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Single Spring Elastomer
Designed for shorter operating lengths than A1
Bellows design helps compensate for face wear
Torque of pump shaft drives through drive band and notches
Rugged single spring
Multiple face and elastomer choices
Standard Materials of Construction
Carbon Graphite (Resin Impregnated), Antimony- Impregnated Carbon, Silicon Carbide, Tungsten Carbide
Buna, Viton®, Aflas®, Neoprene, EPDM
304, 316, Monel
Pressure: to 150 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.
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