Vulcan Seals Products

The Vulcan Seals Type 1699 GEA® Tuchenhagen® design double-ended, ‘O’-ring mounted hygienic seals to suit Variflow® TPseries pumps are fitted with circulation systems requiring a double seal.

For standard pumps without this feature please see the Vulcan Seals Type 1691 GEA® Tuchenhagen® for the suitable single seal design. In common with the single seal, the inboard product side rotary of the Vulcan Seals Type 1699 GEA® Tuchenhagen® is located directly onto a specifically machined area of the pump shaft.

Available in two shaft sizes, in hygienic standard specified materials.

Why Choose the Vulcan Seals Type 1699 GEA® Tuchenhagen®?

The Vulcan Seals Type 1699 GEA® Tuchenhagen® inboard product side rotary, which has a single seal, is located directly on a portion of the pump shaft that has been specially machined.

The Vulcan Seals Type XX11 Fristam® are direct replacement seal repair kits to suit Fristam® FK and FL- series rotary lobe pumps. This distinctive seal design is unique to this series of pumps. The Vulcan Seals parts are interchangeable with the originals to assist maintenance on these now obsolete but durable pumps.

The Vulcan Seals XX11 Fristam® is a kit that includes two sets of seal faces, seal 'O'-rings, shaft 'O'-ring and lobe seals. Only one part needs to be ordered to repair both seals and shafts in each pump. If a complete seal unit is required containing all the metal components as well as seal faces please see the Vulcan Seals Type XX10 Fristam®. If a repair kit including the lip seals for a flush pump ir required, add an "F" character after the final digit, so "Y-3011/3.VIT" would become "Y-3011/3F.VIT".

Why Choose the Vulcan Seals Type XX11 Fristam®?

It is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards. The kits contain parts to repair two seals, so only one repair kit is required for each pump repair.

The Vulcan Seals Type XX10 Fristam® are direct replacement complete seals to suit Fristam® FL- series rotary lobe pumps. This distinctive seal design is unique to this series of pumps. The Vulcan Seals parts are interchangeable with the originals to assist maintenance on these now obsolete but durable pumps.

The Vulcan Seals XX10 Fristam® is a complete seal unit sold individually, and includes the seal faces, spacer rings, wave spring and seal housing. Two units need to be ordered if both seals in a pump are to be replaced. If a repair kit is required containing the seal faces with all necessary 'O'-rings please see the Vulcan Seals Type XX11 Fristam®. 

Why Choose the Vulcan Seals Type XX10 Fristam®?

A direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards. 

For a high performance, we also offer the 38mm Vulcan Seals Type 1696 Fristam® external seal, in Carbon vs Ceramic with EP, as a mechanical seal for the flush position.  Vulcan Seals’ stock codes

• Y-XXXX.1676.V.X.SLEE 
• Y-XXXX.1696.E.C.

Why Choose the Vulcan Seals Type 1696 Fristam®?

The Vulcan Seals Type 1696 Fristam® is a close alternative design to suit the original equipment, featuring a monolithic carbon rotary head and a gasket mounted ceramic stationary. The Vulcan Seals Type 1696 Fristam® is intended to work in tandem with the Vulcan Seals Type 1676 Fristam® in pumps with circulation systems fitted.

Multi spring hydraulically-balanced high performance Vulcan Seals Type 1676 seals to suit Fristam® FM, FPE, FPH and FPHP series multi-stage centrifugal pumps.  Vulcan Seals’s stock code:

• W-XXXX.1676.V.R.

Why Choose the Vulcan Seals Type 1676 Fristam®?

Suitable for high-pressure multistage pumps in food, dairy and beverage process applications.

The Vulcan Seals Type 128 conical spring seals with bi-elastomeric stationaries, for pumps with flushed seal chambers. The Vulcan Seals Type 128 is frequently installed in tandem with the Vulcan Seals Type 12 seals listed on the previous page, on GEA® Hilge® centrifugal pumps.

Why Choose the Vulcan Seals Type 128 GEA® Hilge®?

This range features the benefits of the popular Vulcan Seals Type 12 rotary, mated to a unique dimension stationary to suit the dimensions of this pump range.

The Vulcan Seals Type 1688Z S.P.X. Johnson® ‘O’-ring mounted wave spring seals are available with bi-elastomeric stationaries, to suit “Top Lobe®” series lobe rotor pumps.

Please note; We offer other specific design seals to suit SPX Johnson pumps, such as our Vulcan Seals Type 1649 to suit “Top Wing®” and our Vulcan Seals Type 1698 to suit “SQ®” series pumps.

Please contact us with your requirements and for stock availability on these.

Why Choose the Vulcan Seals Type 1688Z S.P.X. Johnson®?

The Vulcan Seals Type 1688Z S.P.X. Johnson® is a single wave-spring seal with distinctive bi-elastomeric (twin 'O'-Ring) stationaries located into the stationary recess of this range of rotary lobe pumps. Each pump will require two seals, one for each drive shaft to the twin rotary lobes.

The Vulcan Seals Type 962 Nakakin® / Wild-Indag® is an ‘O’-ring mounted single spring seal with interlocking drive plates to suit Nakakin® or Wild-Indag® line mixer pumps.

This equipment is commonly utilised in food, dairy, and beverage processes particularly yogurt and sauces where blending of the product during transfer is required.

The Vulcan Seals Type 295 S.P.X.® A.P.V.® is intended as a direct alternative to the original OEM design, produced to Vulcan Seals manufacturing standards.

Why Choose the Vulcan Seals Type 962 Nakakin® / Wild-Indag®?

The The Vulcan Seals Type 962 Nakakin® / Wild-Indag® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 13M CSF Inox® ‘O’-ring mounted conical spring seals, similar to Vulcan Seals Type 13 but feature a specific stationary with anti-rotation provision to suit CSF Inox® AS and CS centrifugal pump ranges. For larger pump models with a 43mm shaft please see the Vulcan Seals Type 7M data sheet.

Vulcan Seals also offers other ranges to suit CSF Inox® pumps, including the Vulcan Seals Type 1605 hygienic single spring seals to replace the OEM “U” or “Y” type externally mounted seals.

Why Choose the Vulcan Seals Type 13M CSF Inox®?

The Vulcan Seals Type 13M CSF Inox® offers the design benefits of the popular Vulcan Seals Type 13 rotary with a stationary to suit the specific dimensions of these pumps.

The Vulcan Seals Type 24B is a resilient, rubber diaphragm mounted parallel spring seal design with self-adjusting head to accommodate minor shaft misalignment and run-out.

The seal drive is provided by the diaphragm bellows tightly gripping the shaft and providing positive drive to the seal head and sealing face. The Vulcan Seals diaphragm seal designs are bi-directional "pusher" seals that minimise shaft fretting as the spring is constantly providing energising force to the shaft contact point and sealing face.

Supplied with a Vulcan Seals Type 19B boot-mounted stationary for DIN24960/EN12756 L1K seal chambers with shallow recesses.

Why Choose the Vulcan Seals Type 24B?

• Proficient diaphragm bellows design fully compliant to DIN24960/EN12756 L1K dimensions to suit common European metric seal chambers.
• Boot mounted stationary provides maximum elastomer sealing contact to the housing surface.
• Base plate fitted at the spring drive end provides firm contact against a shaft step or circlip that sets the seal operating height. This component can be removed if not required.
• A widely utilised mechanical seal type highly suited to general light to medium duties and capable of long service life.

The Vulcan Seals Type 40J is a robust, narrow-profile, 'O'-ring mounted "non-pusher" seal design with multiple springs and hydraulically balanced inserted rotary face. The drive from the shaft and the seal working length are by set-screws tightened using the supplied Allen key. The set-screws provide bi-directional rotation capability.

The multi-spring array and rotary face profile provide even closing forces and hydraulic balancing giving improved pV capability, higher sealing performance and longer seal life in challenging industrial applications when compared to single spring seal designs.

The Vulcan Seals Type 40J complete seal is supplied with the Type 31 'O'-ring mounted stationary with anti-rotation provision, to provide optimal performance in high-torque fluids such as viscous and high-solids medias.

Why Choose the Vulcan Seals Type 40J?

• Advanced compact design with narrow radial profile in imperial shaft sizes to suit USA ANSI B73-1974 imperial seal chambers with anti-rotation provision.
• Highly suitable for high-solids applications due to smooth outer profile and springs protected from exposure to the media.
• The Vulcan Seals Type 40 rotary features differential face designs for carbon and harder silicon or tungsten carbides to ensure optimal performance.  
• Multiple springs for even face loading, isolated from the product, prevents clogging. Hastelloy® C-springs are fitted as standard for maximum corrosion resistance and life.
• Larger diameter static 'O'-ring seal will not fret or damage the shaft sleeve and can be seal on shaft sleeves previously slightly worn by other seals or gland packing.

The Vulcan Seals Type 1688U is a highly robust, 'O'-ring mounted single wave-spring "non-pusher" seal design, with very narrow cross section and compact working length.

The drive from the shaft and setting of working length is by set-screws to the shaft, providing bi-directional rotation capability. The single wave-spring provides even closing force to the sealing faces ensuring higher sealing performance and short working height compared to a single spring seal design.

The Vulcan Seals Type 1688U features a monolithic steel head, optimised for abrasion resistance and high temperature applications.

The Vulcan Seals Type 1688U complete seal is supplied with the Type 12 'O'-ring stationary to suit Italian standard housings commonly used in rotary lobe pumps.

Why Choose the Vulcan Seals Type 1688U?

• The design of the Vulcan Seals Type 1688U head ensures the 'O'-ring is supported by the set-screw fixed barrel, providing superior performance against service pressure variations and minimising shaft fretting.
• The compact design and set-screw mounting of the Vulcan Seals Type 1688U allow installation in very short length seal chambers.
• The Vulcan Seals Type 1688U is highly suited to rotary lobe pumps due to the short installation length, reduced radial clearance and design suited to slow shaft speed operation.
• The one-piece sinusoidal wave spring provides superior strength and reliability compared to cut section wave springs, which are not as robust.

The Vulcan Seals Type 1688O is a highly robust, 'O'-ring mounted single wave-spring "non-pusher" seal design, with very narrow cross section and compact working length.

The drive from the shaft and setting of working length is by set-screws to the shaft, providing bi-directional rotation capability. The single wave-spring provides even closing force to the sealing faces ensuring higher sealing performance and short working height compared to a single spring seal design.

The Vulcan Seals Type 1688O features a monolithic steel head, optimised for abrasion resistance and high temperature applications.

The Vulcan Seals Type 1688O complete seal is supplied with the Type 1688O 'O'-ring stationary to suit DIN24960/EN12756 housings with both anti-rotation and bezel face-holding plate provision.

Why Choose the Vulcan Seals Type 1688O?

• The design of the Type 1688O head ensures the 'O'-ring is supported by the set-screw fixed barrel, providing superior performance against service pressure variations and minimising shaft fretting.
• The compact design and set-screw mounting of the Vulcan Seals Type 1688O allow installation in very short length seal chambers.
• The Vulcan Seals Type 1688O is highly suited to rotary lobe pumps due to the short installation length, reduced radial clearance and design suited to slow shaft speed operation.
• The one-piece sinusoidal wave spring provides superior strength and reliability compared to cut section wave springs, which are not as robust.

The Vulcan Seals Type 40H is a robust, narrow-profile, 'O'-ring mounted "non-pusher" seal design with multiple springs and hydraulically balanced inserted rotary face. The drive from the shaft and the seal working length are by set-screws tightened using the supplied Allen key. The set-screws provide bi-directional rotation capability.

The multi-spring array and rotary face profile provide even closing forces and hydraulic balancing giving improved pV capability, higher sealing performance and longer seal life in challenging industrial applications when compared to single spring seal designs.

The Vulcan Seals Type 40H complete seal is supplied with the Type 21 'O'-ring mounted stationary with anti-rotation provision, to provide optimal performance in high-torque fluids such as viscous and high-solids medias.

Why Choose the Vulcan Seals Type 40H?

• Advanced compact design with narrow radial profile in metric and imperial shaft sizes to suit common European imperial seal chambers with anti-rotation provision.
• Highly suitable for high-solids applications due to smooth outer profile and springs protected from exposure to the media.
• The Vulcan Seals Type 40 rotary features differential face designs for carbon and harder silicon or tungsten carbides to ensure optimal performance.  
• Multiple springs for even face loading, isolated from the product, prevents clogging. Hastelloy® C-springs are fitted as standard for maximum corrosion resistance and life.
• Larger diameter static 'O'-ring seal will not fret or damage the shaft sleeve and can be seal on shaft sleeves previously slightly worn by other seals or gland packing.

The Vulcan Seals Type 40D is a robust, narrow-profile, 'O'-ring mounted "non-pusher" seal design with multiple springs and hydraulically balanced inserted rotary face. The Vulcan Seals Type 40D is fully compliant to DIN24960/EN12756 L1K-U dimensions. The drive from the shaft and the seal working length are by set-screws tightened using the supplied Allen key. The set-screws provide bi-directional rotation capability.

The multi-spring array and rotary face profile provide even closing forces and hydraulic balancing giving improved pV capability, higher sealing performance and longer seal life in challenging industrial applications when compared to single spring seal designs.

The Vulcan Seals Type 40D complete seal is supplied with the Type 24.DINL 'O'-ring-mounted stationary for most shaft sizes, to provide optimal performance in high-torque fluids such as viscous and high-solids medias.

Why Choose the Vulcan Seals Type 40D?

• Advanced compact design with narrow radial profile compliant to DIN24960/EN12756 L1K-U seal chambers with anti-rotation provision.
• Highly suitable for high-solids applications due to smooth outer profile and springs protected from exposure to the media.
• The Vulcan Seals Type 40 rotary features differential face designs for carbon and harder silicon or tungsten carbides to ensure optimal performance.  
• Multiple springs for even face loading, isolated from the product, prevents clogging. Hastelloy® C-springs are fitted as standard for maximum corrosion resistance and life.
• Larger diameter static 'O'-ring seal will not fret or damage the shaft sleeve and can be seal on shaft sleeves previously slightly worn by other seals or gland packing.

The Vulcan Seals Type 1645BA is a robust, PTFE wedge mounted "pusher" seal design with multiple springs and monolithic sealing face intended for step-shaft installations. The drive from the shaft and the seal working length are by set-screws tightened using the supplied Allen key. The set-screws provide bi-directional rotation capability.

The multi-springs and step-shaft layout provide even closing forces and hydraulic balancing giving improved pV capability and higher sealing performance. The robust design and multi-spring arrangement provides optimised performance in challenging industrial applications when compared to single spring seal designs.

The Vulcan Seals Type 1645BA complete seal is supplied with the Vulcan Seals Type 23 PTFE-mounted stationary. The Vulcan Seals Type 1645B rotary is compatible with a wide range of Vulcan Seals stationary types.

Why Choose the Vulcan Seals Type 1645BA?

• Step shaft design allows hydraulic balancing to be incorporated allowing high shaft speeds, higher pressures and longer run time to be achieved compared to non-balanced seal designs.
• Highly effective robust design that is commonly used in chemical and petrochemical duties.
• PTFE wedge secondary seal, VCT1 carbon primary seal face and Hastelloy-C276® springs ensure compatibility with a wide range of industrial medias.
• The design features a setting line to aid installation at the correct compressed length.
• Suitable for medium and heavy purpose applications with imperial shaft sizes.
• The Vulcan Seals Type 1645BA has a narrow radial profile to suit American ANSI B73-1974 centrifugal pump dimensions standard.
• Seal face dimensions ensure compatibility with a wide range of Vulcan Seals stationary ranges.

The Vulcan Seals Type 1609BSP is a robust, 'O'-ring-mounted "pusher" seal design with multiple springs and monolithic sealing face intended for step-shaft installations. The drive from the shaft and the seal working length are by set-screws tightened using the supplied Allen key. The set-screws provide bi-directional rotation capability.

The multi-springs and step-shaft layout provide even closing forces and hydraulic balancing giving improved pV capability and higher sealing performance. The robust design and multi-spring arrangement provides optimised performance in challenging industrial applications when compared to single spring seal designs.

The Vulcan Seals Type 1609BSP complete seal is supplied with the Vulcan Seals Type 32 'O'-ring-mounted "block" stationary featuring anti-rotation provision. The Vulcan Seals Type 1609BS rotary is compatible with a wide range of Vulcan Seals stationary types.

Why Choose the Vulcan Seals Type 1609BSP?

• Step shaft design allows hydraulic balancing to be incorporated allowing high shaft speeds, higher pressures and longer run time to be achieved compared to non-balanced seal designs.
• Highly effective robust design that is commonly used in chemical and petrochemical duties.
• Interchangeable 'O'-ring secondary seal, VCT1 carbon primary seal face and Hastelloy-C276® springs ensure compatibility with a wide range of industrial medias.
• The design features a setting line to aid installation at the correct compressed length.
• Suitable for medium and heavy purpose applications with imperial shaft sizes. 
• Seal face dimensions ensure compatibility with a wide range of Vulcan Seals stationary ranges. 
• Short working length and set-screw mounting allow the rotary to be fitted to a wide range of equipment shafts.

The Vulcan Seals Type 1609BA is a robust, PTFE wedge mounted "pusher" seal design with multiple springs and monolithic sealing face intended for step-shaft installations. The drive from the shaft and the seal working length are by set-screws tightened using the supplied Allen key. The set-screws provide bi-directional rotation capability.

The multi-springs and step-shaft layout provide even closing forces and hydraulic balancing giving improved pV capability and higher sealing performance. The robust design and multi-spring arrangement provides optimised performance in challenging industrial applications when compared to single spring seal designs.

The Vulcan Seals Type 1609BA complete seal is supplied with the Vulcan Seals Type 23 PTFE-mounted stationary. The Vulcan Seals Type 1609B rotary is compatible with a wide range of Vulcan Seals stationary types.

Why Choose the Vulcan Seals Type 1609BA?

• Step shaft design allows hydraulic balancing to be incorporated allowing high shaft speeds, higher pressures and longer run time to be achieved compared to non-balanced seal designs.
• Highly effective robust design that is commonly used in chemical and petrochemical duties.
• PTFE wedge secondary seal, VCT1 carbon primary seal face and Hastelloy-C276® springs ensure compatibility with a wide range of industrial medias.
• The design features a setting line to aid installation at the correct compressed length.
• Suitable for medium and heavy purpose applications with imperial shaft sizes. 
• Seal face dimensions ensure compatibility with a wide range of Vulcan Seals stationary ranges. 
• Short working length and set-screw mounting allow the rotary to be fitted to a wide range of equipment shafts.

The Vulcan Seals Type 1609SP is a robust, 'O'ring-mounted "pusher" seal design with multiple springs and monolithic sealing face. The drive from the shaft and the seal working length are by set-screws tightened using the supplied Allen key. The set-screws provide bi-directional rotation capability.

The multi-springs provide even closing forces around the sealing face circumference giving improved pV capability and higher performance. The robust design and multi-spring arrangement provides optimised performance in challenging industrial applications when compared to single spring seal designs.

The Vulcan Seals Type 1609SP complete seal is supplied with the Vulcan Seals Type 32 'O'-ring-mounted "block" stationary featuring anti-rotation provision. The Vulcan Seals Type 1609S rotary is compatible with a wide range of Vulcan Seals stationary types.

Why Choose the Vulcan Seals Type 1609SP?

• Highly effective robust design that is commonly used in chemical and petrochemical duties.
• Interchangeable 'O'-ring secondary seal, VCT1 carbon primary seal face and Hastelloy-C276® springs ensure compatibility with a wide range of industrial medias.
• The design features a setting line to aid installation at the correct compressed length.
• Suitable for medium and heavy purpose applications with metric or imperial shaft sizes.
• Seal face dimensions ensure compatibility with a wide range of Vulcan Seals stationary ranges.
• Short working length and set-screw mounting allow the rotary to be fitted to a wide range of equipment shafts.

The Vulcan Seals Type 96N seal is a robust, 'O'-ring mounted "pusher" seal design with parallel spring and either monolithic stainless steel or interference fitted sealing faces. The Vulcan Seals Type 96N has a narrow cross-section seal head and heavy-duty spring in a design that is optimised for performance and durability and highly suited to marine pump applications.

The seal drive is provided by the split ring tightly gripping the equipment shaft with the flat washer providing a suitable contact point to set the seal operating length. Parallel spring 'O'-ring mounted seals are mono-directional and have differential part codes for clockwise or anti-clockwise operation.

The Vulcan Seals Type 96N complete seal is supplied with the Vulcan Seals Type 95N 'O'-ring-mounted stationary without anti-rotation provision.

Why Choose the Vulcan Seals Type 96N?

• Robust design optimised for durability.
• Inserted silicon carbide head design provides improved sealing performance compared to monolithic stainless steel in sea water and related applications.
• Optional monolithic stainless steel head design is available for high temperature and lubricating media applications.
• Narrow section design allows use in equipment with restricted seal chambers.
• The Vulcan Seals Type 96 split ring and washer allow the rotary to locate and drive from a straight profile equipment shaft.
• 'O'-ring stationary without anti-rotation provision provides sealing performance combined with ease of installation into short depth recesses.

The Vulcan Seals Type 95N seal is a robust, 'O'-ring mounted "pusher" seal design with parallel spring and either monolithic stainless steel or interference fitted sealing faces. The Vulcan Seals Type 95N has a narrow cross-section seal head and heavy-duty spring in a design that is optimised for performance and durability and highly suited to marine pump applications.

The seal drive is provided by the parallel spring tightly gripping a step or boss on the equipment shaft. Parallel spring 'O'-ring mounted seals are mono-directional and have differential part codes for clockwise or anti-clockwise operation.

The Vulcan Seals Type 95N complete seal is supplied with the Type 95N 'O'-ring-mounted stationary without anti-rotation provision.

Why Choose the Vulcan Seals Type 95N?

• Robust design optimised for durability.
• Inserted silicon carbide head design provides improved sealing performance compared to monolithic stainless steel in sea water and related applications.
• Optional monolithic stainless steel head design is available for high temperature and lubricating media applications.
• Narrow section design allows use in equipment with restricted seal chambers.
• 'O'-ring stationary without anti-rotation provision provides sealing performance combined with ease of installation into short depth recesses.

The Vulcan Seals Type 192L is a robust elastomer bellows "non-pusher" design, with wide radial profile and high flexibility to readily accommodate service misalignment and provide extended resilience and durability in service.

The seal drive is provided by the elastomer bellows tightly gripping the shaft from a contact point under the coil end, providing bi-directional "non-pusher" performance that minimises shaft fretting.

Supplied with a Vulcan Seals Type 8.DINL 'O'-ring-mounted stationary to suit DIN24960/EN12756 seal chamber housings with anti-rotation provision to suit high-torque applications such as viscous or high solids medias.

Why Choose the Vulcan Seals Type 192L?

• Robust, highly resiliant elastomer bellows design provides high performance in an easy to handle and install unit.
• Ideal for applications with variable pressures and axial movement due to the fast adjusting non-pusher design.
• Robust, non-clogging, self adjusting and durable giving highly effective performance in medias with particulates.
• 'O'-ring stationary with anti-rotation provision provides security in high-torque applications such as viscous or high solids medias.
• Larger than DIN24960/EN12756 radial profile gives greater strength and resilience compared to fully compliant seal designs, such as the Vulcan Seals Type 142DINS.
• Suitable for medium to heavy duty applications.

The Vulcan Seals Type 1637 Watson-Marlow® Masosine® is intended to suit Certa® series sine pumps and is available with PTFE or Viton sealed silicon carbide rotaries with silicon carbide or carbon-faced 'O'-ring mounted stationary parts.

Why Choose the Vulcan Seals Type 1637 Watson-Marlow® Masosine®?

The Vulcan Seals Type 1637 Watson-Marlow® Masosine® is a direct replacement mechanical seal to suit the current generation of pumps. For previous SPS ranges of sine pumps, please see the Vulcan Seals Type 1635 information.

The Vulcan Seals Type 21/31 Non-DIN 'O'-ring Seats are O'-ring mounted, monolithic H configuration stationaries, to suit common European housings (Vulcan Seals Type 21) or common American (Vulcan Seals Type 31) housing dimensions.

Why Choose the Vulcan Seals Type 21/31 Non-DIN 'O'-ring Seats?

These stationaries provide the benefits of both a short fitting length with a rear face pinhole, thus being able to be pinned throughout the size range. This provides an optional anti-rotation feature within a seat of short operational length.

The Vulcan Seals Clamp Rings, are stainless Steel, set-screw mounted locking collars for setting the working length of a non-set screw-mounted seal on a long seal chamber. Available in all common imperial and metric shaft sizes.

A comprehensive range is offered from stock and any size can be manufactured. All shaft sizes of Type SPEC.CLAM are fitted with set screws evenly separated as shown below, for secure fitting.

Why Choose the Vulcan Seals Clamp Rings?

Vulcan Seals clamp rings are simply coded with the size code from the table below followed by “.SPEC. CLAM”; eg 25mm is part code “0250.SPEC.CLAM.

The Vulcan Seals Type 25 Gasket Clamped ‘V’ stationary is an industry-standard design with a 'T' shaped profile, supplied complete with two PTFE flat gaskets, for clamping as illustrated. For shaft sizes up to 1.000”/25mm; please add 1.60mm to dimension L2 for the gasket’s width, similarly, add 3.20mm for shaft sizes 1.125”/28.00mm and above.

Why Choose the Vulcan Seals Type 25 Gasket Clamped ‘V’ Seats?

It is designed for medias that are aggressive towards elastomers and is widely utilised with Type 1609/1645/1659 series multi-spring rotaries.

The Vulcan Seals DIN/Non-DIN Boot-Mounted Seats, are common boot-mounted stationary designs, to fit and suit a variety of international housing and working length standards.

Why Choose the Vulcan Seals DIN/Non-DIN Boot-Mounted Seats?

Boot-mounted stationaries offers optimum cost and performance benefits. The ribbed profile and increased elastomer contact area with the housing are often preferred.

The Vulcan Seals Type 23 PTFE Boot-Mounted Seats, are L-shaped PTFE boot-mounted stationary, to suit common American housing sizes.

Why Choose the Vulcan Seals Type 23 PTFE Boot-Mounted Seats?

Due to the low friction nature of PTFE, this stationary set has been designed with an anti-rotation provision, and it is recommended to ensure this is utilised. Widely used in chemical process equipment, due to the exceptional chemical resistance that can be provided.

The Vulcan Seals Type 32 Push-Fit “Block” Seats are monolithic stationary rings, with an ‘O’-ring installed in a radial groove outside of the stationary ring. This method of installation allows direct contact between the back of the stationary ring and the pump housing.

Why Choose the Vulcan Seals Type 32 Push-Fit “Block” Seats?

This design of stationary promotes efficient heat transfer, from the seal faces via the seat ring, to the pump body, making it ideal for higher temperature media duties. The anti-rotation provision is recommended for this Vulcan Seals Type 32 Push-Fit “Block” Seats.

The Vulcan Seals Standard ‘O’-ring Mounted Seats, are common ‘O’-ring mounted designs without anti-rotation provision, to suit common European housing sizes including DIN.

Why Choose the Vulcan Seals Standard ‘O’-ring Mounted Seats?

These are industry standard stationaries, commonly specified for conical spring seals on general duties. Consideration should be given to using long-style stationaries, with anti-rotation provisions, should the conditions necessitate.

The Vulcan Seals Type 24 Short/Long ‘O’-ring Seats, are common ‘O’-ring mounted stationaries to suit DIN housing sizes, designed to provide a wide range of compatibility with Vulcan Seals rotary types.

Why Choose the Vulcan Seals Type 24 Short/Long ‘O’-ring Seats?

The Type 24DIN Long has anti-rotation provision and is recommended particularly for larger shaft sizes and/or viscous media. On the other hand, the Type 24DIN Short is a standard short DIN seat with no pin slot.

The Vulcan Seals Type 16.PLUS S.P.X.® A.P.V.® is a specific design intended to suit S.P.X.® A.P.V.® W+® (World+) centrifugal pumps featuring 'O'-ring mounted seal faces mounted on a single spring unit.

The Vulcan Seals Type 16.PLUS S.P.X.® A.P.V.® face sets include a Silicon Carbide “short” rotary face, a Carbon or Silicon Carbide “long” stationary (with four drive slots), two ‘O’-rings and one rotary drive pin.

The static coil unit, with PTFE sleeve and drive plate, is available separately as part code Y-0XX0.16.PLUS.KIT where “XX” should be replaced by the relevant size.

The Vulcan Seals Type 16.PLUS S.P.X.® A.P.V.® range is available in a range of material combinations, including fully FDA/EC1935 compliant grade materials. For pumps with flush systems and double seals please see the Vulcan Seals Type 16.PLUS S.P.X.® A.P.V.® data sheet.

Why Choose the Vulcan Seals Type 16.PLUS S.P.X.® A.P.V.®?

The Vulcan Seals Type 16.PLUS S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 16.DOUB S.P.X.® A.P.V.® is a specific design intended to suit S.P.X.® A.P.V.® W centrifugal pumps featuring flushed seal chambers and a double seal arrangement. Please note this does not include other Variants of the “W” Range. The seal incorporates an O-ring mounted positively driven rotary seal with a gasket mounted clamp-in-place stationary with flush provision and a Vulcan Seals Type 18 style outboard rotary.

The Vulcan Seals Type 16.DOUB S.P.X.® A.P.V.® is designed to replace the OEM double seal variant used in flushed pump configurations where a double seal arrangement is required.

For hygienic applications, FDA compliant materials are utilised on the media contacting components of the seal assembly, specifically the pump-side rotary seal and the dual-use stationary seal components, consistent with the material arrangements used in the standard Vulcan Seals Type 16 design.

The outboard drive-side rotary seal operates outside of the product wetted area and is only exposed to the external flush environment. As this component is not in contact with the process media, FDA compliance requirements apply only to the product-contacting components of the seal assembly.

_{Please note: FDA compliant materials apply only to process-contacting components of this particular application.}

Why Choose the Vulcan Seals Type 16.DOUB S.P.X.® A.P.V.®?

The Vulcan Seals Type 16.DOUB S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 8DIN Short/Long ‘O’-ring Seats, are common ‘O’-ring mounted stationaries to suit Euro/ DIN housing sizes, designed to provide a wide range of compatibility with Vulcan Seals rotary seal types.

Why Choose the Vulcan Seals Type 8DIN Short/Long ‘O’-ring Seats?

The Type 8DIN Long has an anti-rotation pin provision and is recommended particularly for larger shaft sizes and/ or viscous media. On the other hand, the Type 8DIN Short is a standard short Euro/DIN seat with no pin slot.

The flexible Gland Packing Extractors are designed to facilitate the removal of old packing of any size. The long flexible shank of the extractors makes access easy, even to those glands in the most awkward positions.

The hardened and tempered steel screw end is designed to give maximum penetration into the packing.

Why Choose the Vulcan Seals Gland Packing Extractors?

• Size 1 for 1/8” (3.2mm), 3/16” (5mm) and 1/4” (6.5mm) packing
• Size 2 for 5/16” (8mm) and 3/8” (9.5mm) packing
• Size 3 for 7/16” (11mm) and 1/2” (12.5mm), 9/16” (14.5mm) and 5/8” (16mm) packing
• Size 4 for 3/4” (19mm) packing and upward
• Available individually or in sets of 4.

Accurately cut and **Preformed Gland Packing Rings **allow for easy and time-saving installation, as well as the consistency of sealing performance.

We can manufacture preformed rings to your specific dimensional and application requirements. Minimum order quantities and mould fees apply.

The 45° scarf cut and preformed shape of each ring improves sealing compression and performance, without the need to cut or prepare each ring yourself.

Why Choose the Vulcan Seals Preformed Gland Packing Rings?

• Easy installation and saves time
• Improved sealing performance and consistency
• Custom rings made to specific requirements
• Minimal material wastage
• Convenient packaging specifying size and quantity

The Vulcan Seals Type VF225 is a square braided gland packing manufactured from natural hemp fibre, impregnated with PTFE and lubricant. 

It is designed for general service and utility sealing duties, offering good conformability, low friction characteristics, and reliable performance in clean and mildly contaminated aqueous services. 

The PTFE impregnation improves lubrication, reduces frictional heat, and supports smoother start-up while maintaining stable compression behaviour in service. 

Why Choose the Vulcan Seals Type VF225?

• Natural hemp fibre braided construction providing good conformability and gland sealing 
• PTFE impregnation supporting reduced friction and smoother start-up 
• Defined friction coefficient ≤ 0.14 for controlled wear performance 
• Suitable for general utility and aqueous services within pH 4–12 
• Stable compressibility (15–40%) supporting gland load retention 
• Cost-effective packing solution for pumps, valves, and reciprocating duties

The Vulcan Seals Type VF4 is a PTFE-impregnated jute fibre braided packing engineered for general service sealing duties in pumps, valves, and reciprocating equipment. The natural jute fibre construction provides good conformability and gland sealing efficiency, while PTFE impregnation reduces friction, improves start-up behaviour, and limits wear on shafts and sleeves. 

The Vulcan Seals Type VR4 is suitable for use in clean aqueous and general utility services operating within moderate chemical exposure and temperature limits. It offers a cost-effective sealing solution for industrial utilities where controlled leakage, ease of installation, and stable packing performance are required. 

Why Choose the Vulcan Seals Type VF4?

• Jute fibre braided construction providing good conformability and gland sealing 
• PTFE impregnation supporting reduced friction and smoother start-up 
• Defined friction coefficient ≤0.14 for controlled wear performance 
• Suitable for general utility and aqueous services within pH 4–12 
• Stable compressibility (15–40%) supporting gland load retention  Cost-effective packing solution for pumps, valves, and reciprocating duties

The Vulcan Seals Type VT5 is a square-braided gland packing manufactured from ramie natural fibre, impregnated with PTFE lubricant. 

The ramie fibre construction provides mechanical behaviour and conformability like traditional asbestos-based packings, allowing the packing to bed-in effectively, maintain sealing integrity, and accommodate shaft or sleeve irregularities commonly found in legacy equipment. PTFE impregnation enhances lubrication, reducing friction, heat generation, and wear on shafts and sleeves. 

The Vulcan Seals Type VT5 is particularly well suited as a modern, non-asbestos replacement for legacy asbestos gland packings used in pumps and valves, offering a practical upgrade path during maintenance and refurbishment without requiring design or hardware changes. 

Designed for general-purpose pump and valve sealing, the Vulcan Seals Type VT5 performs reliably in water-based and mildly chemical services under moderate pressures and temperatures. 

Why Choose the Vulcan Seals Type VT5?

• Ramie natural fibre construction provides good conformability and packing stability 
• PTFE impregnation reduces friction and protects shafts and sleeves 
• Effective bedding-in behaviour, particularly in older or worn equipment 
• Suitable as a non-asbestos replacement for legacy gland packings 
• Cost-effective solution for general industrial and utility applications

The Vulcan Seals Type VC6 is a white cotton-based gland packing manufactured from high-quality flax (cotton) fibres, thoroughly impregnated with PTFE dispersion and internal lubricants. 

The PTFE impregnation reduces friction and improves chemical resistance, while the lubricated cotton structure provides excellent conformability and heat dissipation through controlled media absorption. This construction allows the Vulcan Seals Type VC6 to maintain a soft, pliable sealing face, helping to minimise shaft wear and ensure consistent sealing performance. 

The Vulcan Seals Type VC6 is designed for general-purpose industrial duties, particularly where mildly abrasive or lubricating media are present. 

Why Choose the Vulcan Seals Type VC6?

• Flax (white cotton) fibre construction 
• Fully PTFE-impregnated yarns 
• Internal lubricants to reduce friction and glazing 
• Soft, conformable structure for good gland sealing 
• Good abrasion resistance for cotton-based packing

The Vulcan Seals Type VR31 is a high-performance braided gland packing manufactured from flexible expanded graphite yarn, reinforced with Inconel wire to enhance pressure resistance and dimensional stability. 

The expanded graphite structure provides excellent thermal conductivity, chemical resistance, and self-lubricating properties, while the metallic reinforcement improves resistance to extrusion under high pressure and elevated temperature conditions. 

The Vulcan Seals Type VR31 is designed primarily for static and valve sealing duties in demanding industrial services, where long service life, thermal stability, and controlled leakage are required. 

Why Choose the Vulcan Seals Type VR31?

• Expanded graphite yarn delivers excellent thermal stability and chemical resistance 
• Inconel wire reinforcement improves pressure capability and extrusion resistance 
• Self-lubricating structure reduces friction and maintenance requirements 
• Suitable for high-temperature and high-pressure static sealing applications 
• Stable performance across a wide pH range (0–14)

The Vulcan Seals Type VR3 is a braided gland packing manufactured from high-purity expanded graphite yarn, reinforced with fibreglass carrier yarns to provide improved structural integrity and extrusion resistance under pressure. 

The expanded graphite construction offers excellent thermal conductivity, chemical resistance, and inherent lubricity, allowing the packing to conform effectively within the stuffing box while maintaining low friction against shafts and stems. The fibreglass reinforcement enhances dimensional stability, making the Vulcan Seals Type VR3 suitable for high-temperature and high-pressure sealing duties where conventional braided packings may deform or extrude. 

Under gland compression, the expanded graphite structure consolidates and conforms closely to the shaft or stem, enhancing sealing performance in a manner comparable to die-formed graphite packings. 

The Vulcan Seals Type VR3 is designed for use in demanding industrial sealing applications involving aggressive media, elevated temperatures, and wide pH ranges.  

Why Choose the Vulcan Seals Type VR3?

• High-purity expanded graphite construction for excellent thermal and chemical resistance 
• Fibreglass reinforcement improves mechanical strength and pressure capability 
• Naturally lubricating graphite minimises friction and shaft wear 
• Maintains sealing performance across wide temperature and pH ranges 
• Suitable for both dynamic and static sealing duties in severe service conditions

The Vulcan Seals Type VR1 material is essentially pure carbon in Graphite form processed into flexible foil material without any fillers, binders, or other additives. The product is self-lubricating, dimensionally stable, impervious to gases and fluids, and shows exceptional temperature and chemical resistance. Grafan offers unrivaled sealing capabilities under extreme temperature, media, and pressure conditions giving extended packing life.

Graphite in this form is self-lubricating with a low coefficient of friction (comparable to Teflon), high thermal conductivity, and permanent volumetric elasticity (spring back) which results in no volume reduction (compression set) in use. Resilient with ideal fluid and gas sealing characteristics and extreme capabilities, Grafan offers the ultimate range and performance in a packing material.

Vulcan Seals Type VR1 is a crimped Grafan ribbon tape, available from 6mm to 75mm wide, for in situ packing of valve stems and then it is easily compressed into a uniform packing ring. Using this system, a small tape inventory can pack any size of the gland with superior service results.

Why Choose the Vulcan Seals Type VR1?

• Exceptional temperature and chemical resistance
• Designed for use in static applications
• Self-lubricating, dimensionally stable, and impervious to gases and fluids

The Vulcan Seals Type VC51 is a square braided packing manufactured from high-quality carbon fibre yarns, impregnated with pure graphite, high-temperature lubricants and molybdenum disulphide.

The carbon yarns are densely braided to provide a near frictionless, self-lubricating seal, and reinforced with Inconel wire to provide maximum resistance to extrusion. Graphite provides long-lasting, non-migrating lubrication. 

The Vulcan Seals Type VC51 is ideal for high-pressure static applications and demanding valve packing duties, offering excellent capability and lasting performance. It is also suitable for rotary duties and multi-service use, particularly for boiler feed applications. 

Why Choose the Vulcan Seals Type VC51?

• Impregnated with pure graphite, high-temperature lubricants, and molybdenum disulphide 
• Extended life in arduous duties 
• Ideal for rotary duties and multi-service packing, particularly for boiler feed applications 
• Inconel wire reinforcement improves extrusion resistance and stability under load 
• *Denotes ambient operating temperature where the process media remains in liquid form

The Vulcan Seals Type VC5 is a high-temperature braided packing manufactured from carbon fibre with graphite impregnation and a controlled high-temperature lubrication system.

The carbon structure provides thermal stability, while the graphite film reduces friction and promotes stable heat transfer at the packing–shaft interface.

Why Choose the Vulcan Seals Type VC5?

• Carbon fibre construction provides strong thermal endurance and structural stability
• Graphite lubrication reduces glazing and frictional heat during consolidation
• Good sealing consistency under elevated thermal and pressure cycling
• Designed for boiler house utilities, clean high-temperature rotary duties, and non-abrasive elevated service

The Vulcan Seals Type VR4  is a square-braided expanded graphite packing reinforced with carbon fibre at the corners to enhance mechanical stability and resistance to extrusion. 

The expanded graphite base provides excellent thermal conductivity, chemical inertness, and self-lubricating performance, while the carbon fibre reinforcement improves dimensional integrity under high pressure and during thermal cycling. 

The Vulcan Seals Type VR4 is designed primarily for high-temperature and high-pressure valve and static sealing duties, with additional capability in rotary service where conditions are stable and well controlled.  

Why Choose the Vulcan Seals Type VR4?

• Expanded graphite construction offers excellent temperature and chemical resistance 
• Carbon fibre corner reinforcement improves extrusion resistance and packing stability 
• Self-lubricating structure reduces friction and minimises shaft or stem wear 
• Suitable for severe valve duties and high-pressure static applications 
• Maintains sealing performance under thermal cycling and pressure fluctuation

The Vulcan Seals Type VG4  is a braided gland packing manufactured from carbon (PAN) fibre, impregnated with graphite. 

The graphite impregnation provides effective lubrication, reduced friction, and improved heat dissipation, while the carbon fibre structure delivers mechanical strength and dimensional stability. 

The Vulcan Seals Type VG4 is suitable for high-speed rotary applications, valves, and general utility sealing duties where chemical resistance, thermal stability, and controlled friction are required.  

Why Choose the Vulcan Seals Type VG4?

• Carbon (PAN) fibre construction provides good mechanical strength and stability 
• Graphite impregnation reduces friction and heat generation 
• Suitable for higher linear speeds compared to many traditional packings 
• Broad chemical compatibility across the full pH range 
• Reliable performance in pumps and valve duties

The Vulcan Seals Type VT8 is an expanded PTFE joint sealant cord, manufactured using high-purity PTFE with a minor acrylic resin binder to enhance cohesion and handling. 

The Vulcan Seals Type VT8 is designed for static and low-movement sealing applications, where it conforms under compression to seal irregular surfaces such as valve stems, flanges, covers, manways, and inspection ports. 

The material is chemically inert, non-hardening, and resistant to ageing, providing reliable long-term sealing across a wide range of industrial media. 

The Vulcan Seals Type VT8 is supplied as a continuous, compressible cord, allowing it to be wrapped or formed in situ without cutting pre-sized rings. 

Why Choose the Vulcan Seals Type VT8?

• Universal expanded PTFE joint sealant for static sealing applications 
• Highly compressible and conformable structure 
• Designed to resist creep and cold flow under compression 
• Excellent chemical resistance across the full pH range (0–14) 
• Suitable for irregular, damaged, or non-parallel flange faces 
• Non-hardening and non-ageing material 
• Clean, inert PTFE-based formulation 
• Supplied as continuous cord for easy installation

The Vulcan Seals Type VP2 is a high-performance braided gland packing manufactured from a PTFE and graphite yarn blend, designed to provide reliable sealing across a wide range of chemical and mechanical duties. 

The construction combines PTFE tape with finely dispersed graphite, producing a dense, uniform braid that delivers low friction, good thermal conductivity, and excellent chemical resistance. The graphite content improves heat dissipation and reduces shaft or sleeve wear, while the PTFE matrix ensures dimensional stability and clean operation. 

The Vulcan Seals Type VP2 is suitable for rotary, reciprocating, and static sealing applications, particularly where a wide pH range, temperature resistance, and smooth running characteristics are required.

Why Choose the Vulcan Seals Type VP2?

• Broad chemical compatibility across the full pH range (0–14) 
• Low friction running, reducing heat generation and shaft wear 
• Good thermal conductivity, helping to stabilise gland temperatures 
• Suitable for mixed service duties including pumps, valves, and static joints 
• Clean, non-hardening construction for consistent long-term sealing

The Vulcan Seals Type VP1 is a premium square-braided gland packing manufactured from expanded PTFE fibre blended with graphite and treated with a high-temperature lubricant. 

The PTFE/graphite fibre construction provides excellent chemical resistance across the full pH range, combined with low friction characteristics and good thermal conductivity. The graphite content enhances heat dissipation at the shaft or stem interface, supporting stable operation and reduced wear under demanding service conditions. 

The Vulcan Seals Type VP1 is suitable for static, rotary, and reciprocating sealing duties where reliable sealing performance, dimensional stability, and long service life are required in chemically aggressive environments. 

Why Choose the Vulcan Seals Type VP1?

• Chemically inert across the full pH range (0–14) 
• Low coefficient of friction for smooth running and reduced heat generation 
• Graphite content improves thermal conductivity and packing stability 
• Good abrasion resistance compared with conventional PTFE packings 
• Suitable for static, rotary, and reciprocating duties 
• Consistent, uniform braid structure for reliable installation and performance

The Vulcan Seals Type VT9D is a high-purity PTFE filament braided packing, manufactured from multi-filament PTFE yarns and vacuum impregnated with PTFE dispersion. This process ensures excellent chemical resistance, low friction characteristics, and consistent performance across a wide pH range. 

The inter-braided construction provides dimensional stability and good consolidation within the stuffing box, making the Vulcan Seals Type VT9D suitable for general-purpose chemical duties, particularly in valves, low-speed pumps, mixers, and reciprocating equipment. 

The Vulcan Seals Type VT9D offers a cost-effective alternative to moulded or machined PTFE rings, while maintaining reliable sealing performance in chemically aggressive environments.  

Why Choose the Vulcan Seals Type VT9D?

• Vacuum impregnated with PTFE dispersion for enhanced sealing performance 
• Excellent chemical resistance across a wide pH range (0–14) 
• Low coefficient of friction, reducing shaft and sleeve wear 
• Good compressibility and recovery for stable gland adjustment 
• Suitable for valves and low-speed dynamic applications 
• Clean, non-contaminating construction

The Vulcan Seals Type VK4T is a square braided PTFE filament packing with aramid fibre corner reinforcement, developed to provide low-friction sealing performance combined with enhanced mechanical strength and extrusion resistance. 

The PTFE filament body offers broad chemical compatibility and reduced frictional heat generation, while the aramid-reinforced corners improve structural integrity under pressure, vibration, and fluctuating operating conditions. This construction makes the Vulcan Seals Type VK4T suitable for more demanding duties than standard PTFE packings, particularly where improved dimensional stability and longer service life are required. 

Why Choose the Vulcan Seals Type VK4T?

• PTFE filament braid delivers low friction and good chemical resistance, while aramid corner reinforcement enhances extrusion resistance and packing stability. 
• Reinforced corners help maintain sealing stress and packing shape under higher pressures and pressure cycling compared to unreinforced PTFE packings. 
• Suitable for rotary and reciprocating equipment handling clean to moderately contaminated media. 
• Low-friction PTFE body supports controlled heat generation and consistent sealing. 
• Suitable across a wide pH range in typical industrial process media.

The Vulcan Seals Type VK5 is a high-performance braided gland packing manufactured from GORE® PTFE/graphite fibres, reinforced with aramid fibre corner yarns. 

The PTFE/graphite fibre body provides low friction, excellent heat dissipation, and reduced shaft wear, while the aramid reinforcement enhances mechanical strength, dimensional stability, and resistance to extrusion under pressure. 

The Vulcan Seals Type VK5 is designed for demanding rotary, reciprocating, and valve applications where reliable sealing performance and controlled friction are required.  

Extrusion and gland maintenance are negligible, even in the most arduous of applications, due to the interlocked braiding of KEVLAR®.

Why Choose the Vulcan Seals Type VK5?

• GORE® PTFE/graphite fibre construction provides low friction sealing and reduced heat generation 
• Aramid fibre corner reinforcement improves extrusion resistance and mechanical stability 
• Reduced shaft and sleeve wear supports extended packing life and increased MTBR 
• Stable sealing performance under pressure and thermal cycling 
• Suitable for higher shaft speeds compared to standard aramid packings

The Vulcan Seals Type VK1L is a square-braided packing manufactured from spun aramid fibre, impregnated with graphite lubricant. 

The aramid fibre construction provides high tensile strength, excellent abrasion resistance, and dimensional stability, while the graphite impregnation reduces friction, heat generation, and shaft wear during operation. 

The Vulcan Seals Type VK1L is selected for mechanically demanding sealing duties, including abrasive and solids-containing services, where packing durability, extrusion resistance, and stable sealing performance are required. 

Why Choose the Vulcan Seals Type VK1L?

• Spun aramid fibre construction for high strength and wear resistance 
• Graphite impregnation reduces friction and improves heat dissipation 
• Stable performance under pressure and mechanical loading 
• Good resistance to abrasion and extrusion in mechanically demanding duties 
• Wide pH capability for general industrial service

The Vulcan Seals Type VM5 is a braided gland packing manufactured from aramid (Nomex®) fibre, impregnated with a controlled level of PTFE lubricant. 

The aramid fibre construction provides reliable mechanical strength and dimensional stability, while the reduced PTFE impregnation level makes the Vulcan Seals Type VM5 a cost-effective sealing solution for stable operating conditions where excessive lubrication is not required. 

The Vulcan Seals Type VM5 s designed for use in pumps, valves, and reciprocating equipment operating under steady, well-controlled process conditions in industrial and utility applications. 

Why Choose the Vulcan Seals Type VM5?

• Aramid (Nomex®) fibre construction provides reliable mechanical strength and dimensional stability 
• Reduced PTFE impregnation offers a cost-effective solution for stable operating conditions 
• Suitable for continuous service with consistent gland loading 
• Maintains sealing integrity under pressure and consolidation 
• Chemically stable across a wide pH range (1–13) 
• Suitable for pumps, valves, and reciprocating equipment in general industrial service 
• Ideal where higher PTFE content is not required

The Vulcan Seals Type VM1 is a braided gland packing manufactured from high-strength aramid (Nomex®) fibre, uniformly impregnated with PTFE lubricant. 

The aramid fibre construction provides excellent mechanical strength and resistance to wear, while offering a more conformable and adaptable structure compared to more rigid aramid packings. 

While closely related to other aramid/PTFE packings within the range, The Vulcan Seals Type VM1 is optimised to provide improved tolerance to fibre-laden and mildly abrasive media, making it suitable for applications where operating conditions may be less consistent. 

PTFE impregnation reduces friction and heat generation at the shaft or sleeve, helping to minimise wear while maintaining reliable sealing performance under pressure. The Vulcan Seals Type VM1 is designed for use in pumps, valves, and reciprocating equipment across industrial process and utility applications. 

Why Choose the Vulcan Seals Type VM1?

• Designed for fibre-laden and mildly abrasive media, where PTFE or cotton packings may suffer premature wear 
• Aramid (Nomex®) fibre construction provides high mechanical strength and abrasion resistance 
• More conformable structure offers improved adaptability compared to more rigid aramid packings 
• PTFE impregnation reduces friction, heat generation, and shaft or sleeve wear 
• Maintains sealing integrity under pressure and consolidation 
• Suitable for pulp stock, sugar beet, and fibrous process streams 
• Stable performance across a wide pH range (1–13) 
• Versatile packing for pumps, valves, and reciprocating equipment in industrial and utility service

The Vulcan Seals Type VC1 is a high-performance braided packing manufactured from phenolic thermoset synthetic fibre, fully impregnated with PTFE dispersion and finished with a controlled lubrication system.

The thermoset fibre structure provides exceptional oxidative stability, steam and hot aqueous resistance, and dimensional integrity under pressure and thermal cycling. The Vulcan Seals Type VC1 is intended for elevated temperature utility services that require chemical durability rather than abrasive fibre reinforcement.

Why Choose the Vulcan Seals Type VC1?

• Phenolic thermoset synthetic fibre delivers strong oxidative and steam resistance compared to conventional organic fibres
• PTFE impregnation ensures low-friction break-in and reduced glazing under consolidation
• Excellent sealing integrity under compressive load and temperature variation
• Suited to non-abrasive elevated temperature duties in process utilities
• Designed for hot condensate, steam support and chemical wash circuits without particulate interference

The Vulcan Seals Type VK4B is a square-braided gland packing manufactured from high-strength aramid fibre, impregnated with PTFE dispersion. 

The aramid fibre construction provides excellent mechanical strength, extrusion resistance, and dimensional stability under load, while the PTFE impregnation reduces friction and frictional heat generation while supporting improved shaft and sleeve protection. 

The Vulcan Seals Type VK4B is designed for rotary, reciprocating, and static sealing duties where high mechanical loading is present and controlled friction is required to support stable operation and reduced wear. 

Why Choose the Vulcan Seals Type VK4B?

• Aramid fibre construction provides high tensile strength and resistance to extrusion 
• PTFE dispersion impregnation reduces friction and frictional heat generation 
• Lower friction interface compared to non-impregnated aramid packings 
• Improved shaft and sleeve protection, with reduced tendency for scoring during run-in and adjustment 
• Maintains structural integrity and sealing stability under pressure cycling 
• PTFE impregnation supports smoother operation under intermittent lubrication conditions 
• Suitable for mechanically demanding rotary duties within stated operating limits

The Vulcan Seals Type VK4 is a square-braided gland packing manufactured from spun aramid fibre, impregnated with a high-quality lubricant system to reduce friction and heat generation during service. 

The aramid fibre construction provides high tensile strength, excellent abrasion resistance, and dimensional stability, making the Vulcan Seals Type VK4 suitable for general industrial sealing duties where mechanical robustness and wear resistance are required. 

The Vulcan Seals Type VK4 is intended for use in clean to moderately aggressive services, where operating conditions fall within the stated pressure, temperature, and chemical limits 

Why Choose the Vulcan Seals Type VK4?

• Spun aramid fibre construction for high mechanical strength 
• Excellent resistance to abrasion and extrusion 
• Lubricant impregnation reduces frictional heat and wear 
• Maintains dimensional stability under load 
• Reliable performance in general industrial service 
• Economical solution for mechanically demanding duties

The Vulcan Seals Type VG1L is a graphite and lubricant impregnated glass fibre braided gland packing, developed for general industrial sealing duties where reliable performance and cost efficiency are required. The glass fibre construction provides good structural stability, while the graphite impregnation assists with heat dissipation and friction reduction in service. 

The Vulcan Seals Type VG1L is suitable for use in pumps and valves handling water, steam and a wide range of mild chemical media, offering dependable sealing performance across a broad pH range. It is commonly selected for utility and plant-wide applications where operating conditions remain within defined pressure, speed and temperature limits. 

Why Choose the Vulcan Seals Type VG1L?

• Graphite + lubricant impregnation helps reduce friction and heat build-up versus dry glass fibre packings
• Good all-rounder for mixed utility duties (when abrasion is controlled)
• Wide pH capability (2–12) suitable for many water/chemical services

The Vulcan Seals Type VG1D is a square braided gland packing manufactured from continuous filament texturised glass fibres, reinforced with Inconel wire and impregnated with graphite. 

The construction provides improved thermal resistance, mechanical strength, and extrusion control, making the Vulcan Seals Type VG1D suitable for high-temperature valve duties and general industrial sealing applications where non-asbestos materials are required.

Why Choose the Vulcan Seals Type VG1D?

• Glass fibre construction provides excellent thermal stability 
• Inconel wire reinforcement improves pressure resistance and anti-extrusion performance 
• Graphite impregnation reduces friction and improves sealing consistency 
• Suitable non-asbestos replacement for traditional high-temperature valve packings 
• Designed for general industrial utility services

The Vulcan Seals Type VG8D is a glass fibre braided gland packing, manufactured from continuous, texturized E-glass yarns and thoroughly impregnated with PTFE dispersion. 

The construction provides good mechanical strength, dimensional stability and chemical resistance, making the Vulcan Seals Type VG8D suitable for static sealing, slow-moving reciprocating applications, and low-speed rotary duties where media is clean and non-abrasive. 

Why Choose the Vulcan Seals Type VG8D?

• PTFE dispersion reduces friction and improves gland consolidation
• Strong glass fibre structure provides dimensional stability under load
• Suitable for static, reciprocating and limited rotary duties 
• Good chemical resistance across a wide pH range
• Cost-effective solution for light-duty industrial sealing applications

The Vulcan Seals Type VG8L is a braided gland packing manufactured from glass fibre yarn, thoroughly impregnated with PTFE dispersion and inert lubricants. 

The glass fibre construction provides dimensional stability and mechanical strength, while the PTFE impregnation reduces friction, improves lubrication, and promotes cooler running under service conditions. The Vulcan Seals Type VG8L is primarily designed for valve packing applications and is also suitable for slow-moving rotary and reciprocating equipment operating in general utility environments. 

The Vulcan Seals Type VG8L offers a clean-running, low-friction sealing solution for non-abrasive duties where controlled leakage, reduced shaft wear, and reliable sealing performance are required. 

Why Choose the Vulcan Seals Type VG8L?

• Glass fibre construction provides good dimensional stability 
• PTFE impregnation reduces friction and heat generation 
• Smooth, cool-running packing for valve and utility duties 
• Suitable for static and slow-moving applications 
• Broad chemical compatibility across moderate pH ranges

The Vulcan Seals Type VT6 is a static-use variant of our Vulcan Seals Type VT2 which has been specifically designed and produced for man lids on tanks. Vulcan Seals Type VT6 is dense, square inter-braided from PAN fibres that are thoroughly impregnated with PTFE dispersion.

Increasing environmental awareness and legislation make consideration of the material, braid quality, and performance of tank lid packing of paramount importance. The Vulcan Seals Type VT6 is widely used in the static and road tank industry as a quality example of braided tank packing.

Why Choose the Vulcan Seals Type VT6?

• High chemical resistance - full pH range
• Pure Poly Acrylic Nitrile (PAN) fibres
• Thoroughly impregnated with PTFE dispersion
• Specifically designed for tank man lids

The Vulcan Seals Type VG2 is a composite braided gland packing manufactured from acrylic (PAN) fibre, heavily impregnated with graphite lubricants. 

The construction provides good lubricity, thermal stability, and resistance to shaft wear, making the Vulcan Seals Type VG2 a reliable general-purpose packing for pumps and valves handling clean to moderately aggressive media. 

The graphite impregnation reduces friction, minimises heat build-up, and improves sealing performance under continuous operation. 

Why Choose the Vulcan Seals Type VG2?

• Can be wrapped directly into the stuffing box to form a custom packing set 
• Ideal for worn shafts, oval glands, and non-standard sizes 
• Eliminates the need for pre-cut or pre-formed packing rings 
• Corrugated expanded graphite structure ensures good consolidation 
• Suitable for both on-site maintenance and die-forming applications 
• High carbon purity (>98%) for stable thermal and chemical performance 
• Self-lubricating graphite reduces shaft wear 
• Reduces inventory by covering multiple gland sizes

The Vulcan Seals Type VT2 is a PTFE-impregnated PAN fibre braided packing engineered for clean, low-friction sealing across water, seawater, brine, condensate and general utility services. Its yarn-by-yarn PTFE impregnation delivers smooth start-up, controlled leakage and reduced sleeve wear under continuous centrifugal duty.

The Vulcan Seals Type VT2 supports reliable sealing performance up to 250°C and pH 2–12, making it a dependable, cost-effective choice for marine auxiliaries, HVAC water circuits, desalination plants, power utility water systems and industrial service water duties. 

Why Choose the Vulcan Seals Type VT2?

• **≥40% PTFE loading **for smooth breaking, low friction and shaft protection
• Low friction coefficient (<0.3) minimising wear and reducing energy draw Resistant to a wide pH and temperature range
• pH 2–12 aqueous media envelope suitable for seawater, brine, condensate, CIP alkali solutions and treated plant water 
• Thermal stability to 250°C (482°F) supporting chilled to high-temperature water utility duties 
• Stable compressibility (15–40%) maintaining gland load with reduced retightening intervals 
• Clean, uniform braid ensuring predictable leakage control and dimensional integrity

The Vulcan Seals Type 1691 GEA® Tuchenhagen® is a hydraulically balanced, sinusoidal wave spring hygienic seals to suit Variflow® TP series pumps, with non-flushed seal chambers and single seals fitted. For the double-seal version see Vulcan Seals Type 1699 GEA® Tuchenhagen®.

Why Choose the Vulcan Seals Type 1691 GEA® Tuchenhagen®?

The rotary head locates directly onto a specific area of the shaft, removing the need for an inner barrel. The rotary also has a distinctive very low seal face protrusion profile.

The Vulcan Seals Type 1661 GEA® Tuchenhagen® two sizes of hydraulically-balanced, multi spring hygienic seals to suit Variflow® KN series pumps, directly replacing the original design.

Please contact us if you require the 50mm size or double seals for pumps with flushed seal chambers.

Why Choose the Vulcan Seals Type 1661 GEA® Tuchenhagen®?

The Vulcan Seals Type 1661 GEA® Tuchenhagen® design benefits from the popular Vulcan Seals Type 40 rotary modified into a clamp-mount design with stationary rings to suit the required housing dimensions of these pumps.

The Vulcan Seals Type B94 GEA® Tuchenhagen® range of single spring stationary seals, with Stainless Steel counter ring rotaries with outer turning vane, and inserted Carbon sprung stationaries.

Suitable for high-speed pumps for fluid transfer in dairy and beverage processes, particularly with regard to CIP and bottling applications.

Why Choose the Vulcan Seals Type B94 GEA® Tuchenhagen®?

The Vulcan Seals Type B94 GEA® Tuchenhagen® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 94 GEA® Tuchenhagen® range of single spring stationary seals, with Silicon Carbide faced counter ring rotaries and inserted Carbon sprung stationaries to replace the Chrome Oxide coated rotaries of the OEM seals.

Why Choose the Vulcan Seals Type 94 GEA® Tuchenhagen®?

The Vulcan Seals Type 94 GEA® Tuchenhagen® is suitable for high-speed pumps for fluid transfer in dairy and beverage processes, particularly with regard to Clean In Place (CIP) and bottling applications.

The Vulcan Seals Type 1651 Xylem® Jabsco® face is set to suit Jabsco® Xylem® Hy-line® lobe rotor pumps. We also offer other seals to suit common ITT Xylem® Jabsco® OEM equipment, please contact us for details.

Why Choose the Vulcan Seals Type 1651 Xylem® Jabsco®?

Featuring the design benefits of the popular Vulcan Seals Type 40 rotary modified into a clamp-mount design with stationary rings to suit the required housing dimensions of these pumps.

The Vulcan Seals Type 1683 Inoxpa® wave spring ‘O’-ring mounted seals with bi-elastomeric stationaries, to suit Inoxpa® SLR® series lobe rotor pumps.

As with the majority of lobe rotor designs, two seals are required for each pump.

Why Choose the Vulcan Seals Type 1683 Inoxpa®?

The Vulcan Seals Type 1683 Inoxpa® offers the design benefits of the Vulcan Seals Type 1688 with a specific design stationary, intended to suit the specific dimensions of this pump range.

The Vulcan Seals Type 50 Inoxpa® stationary multi-spring seals, to suit Inoxpa® Prolac® “S” series pumps, with single or tandem seal arrangements. With stationary seals, the coils are on the stationary and the rotary is a counter ring.

Pumps with flushed seal chambers use tandem seals, with the Vulcan Seals Type 50 Inoxpa® in the impeller position, and a standard Vulcan Seals Type 1688 in the outer flush water position.

Why Choose the Vulcan Seals Type 50 Inoxpa®?

The Vulcan Seals Type 50 Inoxpa® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 1688Y S.P.X. Johnson® ‘O’-ring mounted wave spring seals, with a very distinctive seat outer profile. 30mm size stationary has a single semicircular anti-rotation slot, other sizes have three flat anti-rotation slots.

Vulcan Seals also offers Vulcan Seals Type 1682Y S.P.X. Johnson® in 30mm and 35mm sizes, featuring a standard Vulcan Seals Type 1682 rotary with the Vulcan Seals Type 1688Y S.P.X. Johnson® stationary, which maybe the preferred option for these shaft sizes.

Suitable for Rotary lobe pumps, for highly viscous fluids and pastes in food and dairy industries.

Why Choose the Vulcan Seals Type 1688Y S.P.X. Johnson®?

The Vulcan Seals Type 1688Y S.P.X. Johnson® features the popular Vulcan Seals Type 1688 rotary with a unique and distinctive stationary profile to locate into the stationary recess of this range of rotary lobe pumps.

Each pump will require two seals, one for each drive shaft to the twin rotary lobes.

The Vulcan Seals Type 1650 S.P.X. Johnson® replacement seal face sets, complete with wave springs and the necessary ‘O’-rings, are available in shaft sizes 24, 40, and 53mm.

For 75mm and all double seal versions, to suit pumps with flushed chambers, please contact us.

Why Choose the Vulcan Seals Type 1650 S.P.X. Johnson®?

The Vulcan Seals Type 1650 S.P.X. Johnson® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

Vulcan Seals produces and stocks multi-spring seals to replace the original OEM wave spring seals, utilised for hygienic applications in GEA® Hilge® centrifugal pumps.

The common centrifugal series includes; Hygiana®, Euro Hygia®, Maxana®, Dura®, Sipla®, Contra® and Durietta®. However, the seal codes are universal and you may identify your seal from the codes below.

Conversion to the direct replacement Vulcan Seals balanced multiple spring design avoids the potential for premature single wave spring failure."

Why Choose the Vulcan Seals Type 1663 GEA® Hilge®?

• The Vulcan Seals Type 1663 GEA® Hilge® are hygienic multi-spring 'O'-ring mounted seals with positive drive taken from being clamped by the impeller against the shaft step during pump assembly.
• Available are a range of dimensions to suit variations in the seal chamber dimensions of these pumps, and available with FDA-specified materials according to part code.

Vulcan Seals produces and stocks multi-spring seals to replace the original OEM wave spring seals, utilised for hygienic applications in GEA® Hilge® centrifugal pumps.

The common centrifugal series includes; Hygiana®, Euro Hygia®, Maxana®, Dura®, Sipla®, Contra® and Durietta®. However, the seal codes are universal and you may identify your seal from the codes below.

Conversion to the direct replacement Vulcan Seals balanced multiple spring design avoids the potential for premature single wave spring failure."

Why Choose the Vulcan Seals Type 1662 GEA® Hilge®?

• The Vulcan Seals Type 1662 GEA® Hilge® are hygienic multi-spring 'O'-ring mounted seals with positive drive taken from being clamped by the impeller against the shaft step during pump assembly.
• Available are a range of dimensions to suit variations in the seal chamber dimensions of these pumps, and available with FDA-specified materials according to part code.

The Vulcan Seals Type V9019 Fristam® is a hygienic 'O'-ring mounted seal assembly intended for Fristam® FPX® series centrifugal pumps with flush system and single seals fitted, most commonly found in the U.S.A.

The Vulcan Seals Type V9019 Fristam® seal type is part of the extensive range of complete seal assemblies for Fristam® available from Vulcan Seals, many of which share seal components.

Why Choose the Vulcan Seals Type V9019 Fristam®?

• The Vulcan Seals Type V9019 Fristam® is a close alternative design to suit the original equipment, featuring an inserted silicon carbide rotary head as an upgrade on the original chrome oxide coated head.
• The Vulcan Seals Type V9019 Fristam® is produced to Vulcan Seals’ manufacturing standards from FDA-specified material grades.

The Vulcan Seals Type V9200 Fristam® is a hygienic 'O'-ring mounted seal assembly intended for Fristam® FT® series centrifugal pumps most commonly found in the U.S.A.

This seal type is part of the extensive range of complete seal assemblies for Fristam® available from Vulcan, many of which share seal components.

Why Choose the Vulcan Seals Type V9200 Fristam®?

• The Vulcan Seals Type V9200 Fristam® is a close alternative design to suit the original equipment, featuring an inserted silicon carbide rotary head as an upgrade on the original chrome oxide coated head.
• The Vulcan Seals Type V9200 Fristam®is produced to Vulcan Seals’ manufacturing standards from FDA-specified material grades.

The Vulcan Seals Type V9018 Fristam® is a hygienic 'O'-ring mounted seal assembly intended for Fristam® FPX® series centrifugal pumps without flush system, most commonly found in the U.S.A.

The Vulcan Seals Type V9018 Fristam® seal type is part of the extensive range of complete seal assemblies for Fristam® available from Vulcan Seals, many of which share seal components.

Why Choose the Vulcan Seals Type V9018 Fristam®?

• The Vulcan Seals Type V9018 Fristam® is a close alternative design to suit the original equipment, featuring an inserted silicon carbide rotary head as an upgrade on the original chrome oxide coated head.
• The Vulcan Seals Type V9018 Fristam® is produced to Vulcan Seals’ manufacturing standards from FDA-specified material grades.

The Vulcan Seals Type 297 S.P.X.® A.P.V.® is a specific design intended to suit S.P.X.® A.P.V.® DW® rotary lobe pumps featuring 'O'-ring mounted seal faces mounted on a wave spring unit.

The Vulcan Seals Type 297 S.P.X.® A.P.V.® face sets include a Silicon Carbide “short” rotary face and a Carbon or Silicon Carbide “long” stationary with the two ‘O’-rings required to seal into the pump-mounted seal unit.

The Vulcan Seals Type 297 S.P.X.® A.P.V.® is intended for non-flushed pumps with single seals fitted and it is also available in a range of material combinations, including fully FDA/EC1935-compliant grade materials.

For pumps with flush systems and double seals please see the Vulcan Seals Type 297D and Vulcan Seals Type 297P datasheets.

Why Choose the Vulcan Seals Type 297 S.P.X.® A.P.V.®?

The Vulcan Seals Type 297 S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 1644 S.P.X.® A.P.V.® is a rubber-encased multi-spring seal, for use in positive displacement pumps and is frequently found in food processing.

The Vulcan Seals Type 1644 S.P.X.® A.P.V.® seal features the same installation dimensions as the original John Crane® Type 4 seal used in these applications.

Why Choose the Vulcan Seals Type 1644 S.P.X.® A.P.V.®?

The Vulcan Seals Type 1644 S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 272 S.P.X.® A.P.V.® is a simple elastomer diaphragm single spring seal to suit the former “Pasilac DDMM Kolding®” brand "5000"-series centrifugal pumps.

The rotary features a simple carbon face with pa ositive drive from the shaft from a drive pin. The stationary face is a lapped surface on the pump backplate, which is supplied as part of the Vulcan Seals Type 272 S.P.X.® A.P.V.® assembly.

The Vulcan Seals Type 272 S.P.X.® A.P.V.® design is intended as a direct replacement design to suit the original equipment.

Why Choose the Vulcan Seals Type 272 S.P.X.® A.P.V.®?

The Vulcan Seals Type 272 S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 29 S.P.X.® A.P.V.® is an elastomer diaphragm single spring seal to suit former “Pasilac Rosista®” brand ZM® series pumps.

The Vulcan Seals Type 29 S.P.X.® A.P.V.® design features a rubber boot to the stationary to improve sealing performance on worn housings compared to the original metal-to-metal stationary design.

Suitable for food, dairy, and beverage process fluid transfer duties.

Why Choose the Vulcan Seals Type 29 S.P.X.® A.P.V.®?

The Vulcan Seals Type 29 S.P.X.® A.P.V.® is a popular elastomer diaphragm seal with a positive drive from the seal spring drive end.

The Vulcan Seals stationary features an elastomer ribbed boot seal into the pump housing which greatly increases the security of the seal compared to the press-in metal-to-metal seal of the original design seal.

The Vulcan Seals Type 295 S.P.X.® A.P.V.® is an ‘O’-ring mounted wave spring seal to suit former “Pasilac Rosista®” brand ZM® series pumps. Suitable for food, dairy, and beverage process fluid transfer duties.

The Vulcan Seals Type 295 S.P.X.® A.P.V.® is intended as a direct alternative to the original OEM design.

Note: due to the clearance between the shaft and seal faces, the Vulcan Seals size code may not reflect the actual equipment shaft size.

Why Choose the Vulcan Seals Type 295 S.P.X.® A.P.V.®?

The Vulcan Seals Type 295 S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 294 S.P.X.® A.P.V.® is a face repair set without metal parts (wave-spring is included) and is intended to suit S.P.X.® A.P.V.® Cleanline® series rotary lobe pumps fitted with the "R900" style seal.

The Vulcan Seals Type 294 S.P.X.® A.P.V.® parts are designed to directly replace the worn parts of the OEM seals; it is rarely necessary to replace the seal sleeve and housing as these are non-wearing parts of the pump. The Vulcan Seals Type 292 is intended as a direct alternative to the original OEM design.

Why Choose the Vulcan Seals Type 294 S.P.X.® A.P.V.®?

The Vulcan Seals Type 294 S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The metal parts of the OEM seal normally only require cleaning when the equipment is repaired, the Vulcan Seals kits contain the faces, elastomer parts, and replacement wave springs.

The Vulcan Seals Type 292 S.P.X.® A.P.V.® is a bearing set without elastomer or metal parts and is intended to suit APV® agitators, formerly sold as “Osborne Craig®” brand.

The Vulcan Seals Type 292 S.P.X.® A.P.V.® is intended as a direct alternative to the original OEM design.

Why Choose the Vulcan Seals Type 292 S.P.X.® A.P.V.®?

• The features include a Brass self-aligning face set in a Carbon cup bearing.

• It is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 66 S.P.X.® A.P.V.® is a rubber-encased seal to suit APV® agitators, available as rotary part only, or as a complete seal with a Vulcan Seals Type 20 stationary.

Rotary part only uses code 0254.66.E.C.SEAL for EP or N.C.SEAL for Nitrile.

Used in agitators in food production.

Why Choose the Vulcan Seals Type 66 S.P.X.® A.P.V.®?

The Vulcan Seals Type 66 S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 16 S.P.X.® A.P.V.® is a specific design intended to suit SPX® APV® W® (World) centrifugal pumps featuring an 'O'-ring mounted positively driven rotary with a gasket mounted clamped-in-place stationary.

The Vulcan Seals Type 16 S.P.X.® A.P.V.® is intended for non-flushed pumps that have a basic single seal fitted and is available in a range of material combinations, including fully FDA/EC1935 compliant grade materials.

For pumps with flush systems and double seals please see the Vulcan Seals Type 16.DOUB S.P.X.® A.P.V.® data sheet.

Why Choose the Vulcan Seals Type 16 S.P.X.® A.P.V.®?

The Vulcan Seals Type 16 S.P.X.® A.P.V.® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.

The Vulcan Seals Type 93B 22mm Alfa Laval® is a unique design of 'O'-Ring rotary seal with an externally mounted threaded gasket mounted stationary, to suit the seal chambers of Alfa Laval® GM® series centrifugal pumps.

The Vulcan Seals Type 93B 22mm Alfa Laval® is a direct replacement seal design and is available in a range of material combinations, including fully FDA/EC1935 compliant grade materials.

Please see further Vulcan Seals Type 91, Vulcan Seals Type 92, and Vulcan Seals Type 93 datasheets for our full range of seals to suit Alfa Laval® centrifugal pumps.

Why Choose the Vulcan Seals Type 93B 22mm Alfa Laval®?

The Vulcan Seals Type 93B 22mm Alfa Laval® is a direct replacement design to suit the original equipment, produced to Vulcan Seals’ manufacturing standards.