Sinusoidal wave spring and 'O'-Ring mounted Mechanical 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.
Limits are for guidance only. Product performance is dependent on materials and other operating conditions.
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