Pump Seals Multi-spring Wedge Seal Type 91

Single seal, multi spring,unbalanced, arbitrary rotation, PTFE wedge seal

Design standard： DIN 24960 ISO 3069 API 610

A.Shaft-mounted wedge seal, with PTFE or graphite-based wedges for corrosion resistance or high-temperature application

B.A versatile design with multiple material options for the widest range of liquids and temperatures.

C.An unbalanced seal with the advantage of being a very short unit fitted to a straight through shaft.

D.Multiple S-rings ensure even face loading while compensating for acceptable shaft misalignment.

Pressure：p1 = 24 bar (348 PSI)

Temperature：t = -100 °C （-148°F)… +400 °C （+752°F)

Sliding velocity：vg = 25 m/s (82 ft/s)

Corrosive solvents, low and high temperature solvents。

Compact design permits use in all types of rotating equipment centrifugal pumps, mixers and agitators.

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