Single Spring Elastomer
Full convolution rubber bellows gives maximum flexibility in compensating for shaft movement
Coil spring gives consistent face loading
Seal face torsional movement is restricted by anti-rotation, dent and groove
Pre-assembled for easy installation
Common to many commercial and domestic pumps
Carbon Graphite (Resin Impregnated), Phenolic
Carbon, Silicon Carbide
Buna, Viton®, Neoprene, EPDM
Pressure: to 75 PSI.
Temperature: -40°F to +400°F.
*All industry standard “PS” numbers are available. Just provide us with the “PS” number required or one used on previous orders.
Standard Materials of Construction