John Crane SAF-70 Mechanical Seal for Pulp Pump
Operating Limits:
TEMPERATURE: 180 C°
PRESSURE LIMITS Process pressure: 20 bar
Seal water pressure: 15 bar
SPEED LIMITS:30m/s
Material:
seal face: SIC/SIC(product side), SIC/Carbon(atmosphere side)
O ring: EPDM/Viton
Spring: 316SS
Metal part: 304SS/316SS/2205 duplex stainless steel
Description:
SAF is a double acting seal, which is especially suitable for pumps, screens, knotters, sorters and pulpers in heavy processing industry, including liquids containing solid particles and impurities. The seal design can be multicomponent or cartridge, depending on the application. Dimensions range from 0.787 inches to 17.716 inches / 20 mm to 450 mm.