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Product details:

Balanced rotary knife edge seal

Product code:

PFK

Balanced rotary knife edge seal

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Features / Specifications

Type

Balanced type rotary seal
One-coil spring
Clutch type
VC-ring type (PTFE)

Product information

Balanced one-coil spring seal that is hardly affected by corrosion and slurry. This seal uses a PTFE VC-ring, and provides a clutch mechanism to transmit seal rotation torque, thus overcoming the disadvantages of spring-driven seals.
This seal has a knife edge structure for handling high-viscosity liquids.

Main Applications

High-viscosity fluid, fluid containing slurry, crystalline fluid

Specifications

Pressure: 1.0 MPaG
Peripheral velocity: 15m/s
nominal size: φ22 to φ130

Product category

Non-Cartridge mechanical seals

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