Mechanical Seals

Type 1677 / 1677M

Wave Spring Seals

Sinusoidal wave spring and 'O'-Ring mounted seal.

Type 1677: Stainless steel head retainer and inserted face
Type 1677M: Monolithic head (optimal heat dissipation)

Both are stocked as a standard assembly with anti-rotational Type 8 DIN LONG 'O'-Ring stationary face.

The one-piece double wave spring provides superior strength and reliability compared to welded multiple-part wave springs which are prone to breakage under pressure.

Commonly used in chemical process industries.

Features

  • Double wave spring for strength and reliability
  • Compact design for confined spaces
  • Minimal shaft wear
  • Suitable to DIN24960 (EN12756) dimensions

Operating Limits

  • Temperature: -30°C to +140°C
  • Pressure: Up to 22 bar (320 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

To help us provide you with the best answer, please provide as much of the following as possible:

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

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