Type 8610
Balanced Stationary Multi-spring Single Mechanical Seal
The seal is suited to a whole host of offshore, refinery and process industry duties. Its robust construction and proven heritage make it ideal for remote pipeline installations.
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Features
- California Residents: PROPOSITION 65 WARNING
- Silicon carbide mating ring for high face stability and efficient heat dissipation
- Cranite primary ring for face stability and resistance to abrasion
- Optional ACR (Armoured Composite Ring) for high strength in reverse pressure operation
- John Crane Laserface® technology for increased fluid film stiffness and reduced heat generation under high loads
- ESR (Elastomer Support Ring) isolates seal faces from component induced distortions and minimise friction
- Stationary springs are unaffected by centrifugal forces for high speed operation
- Polymer Support Rings for excellent process compatibility and prevention of hang-up
- Multi-point injection for effective cooling and minimises asymmetric face distortions
Parameters
- Standard Materials
- Seal faces
Cranite vs. SiC/WC
-50 to 300 °C
Carbon vs. SiC
-50 to 250 °CO-Rings/Secondary Seals
Fluorocarbon
-25 to 200 °C (Hydrocarbon) - Pressure Limits
- Vacuum to 200 bar(g)
- Speed Limits
- 50m/s
- Size Range
- 41mm to 206mm
Recommended Applications
- Process pumps
- Driven machinery
- Other rotating equipment
Documents and Downloads
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