Type 1609B/1609BS - Multiple Spring Mechanical Seals | Vulcan Seals
Mechanical Seals

Type 1609B/1609BS

Multiple Spring Mechanical Seals

Type 1609B Multiple Spring Mechanical Seal

Multiple spring Mechanical Seal with a highly effective design, commonly used in chemical and petrochemical duties.

Frequently fitted with a Type 25 clamped stationary seal.

Types 1609B and 1609BS are designed for stepped shafts.

The stock size code is always set by the shaft size under the seal body.

A PTFE backup ring is recommended to be specified for higher pressure ‘O’-Ring applications.


  • Standard Multiple Spring, Grub Screw Mechanical Seal
  • Commonly used in Chemical and Petrochemical duties

Operating Limits

  • Temperature: -30°C to +140°C
  • Pressure: Up to 40 bar (580 psi)
  • For full Performance Capabilities please download data sheet

Limits are for guidance only. Product performance is dependent on materials and other operating conditions.

Send us an enquiry

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  • Vulcan Type Number
  • Shaft size
  • Seal face materials
  • Elastomer materials
  • Quantity

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