*Excellent for tire cleaner, presoak, spot-free RO water, and foam brush
*All pumps use stainless steel rotors
*Feature durable, dependable, three-bearing construction
*Buna-N or other elastomer seals available for added chemical resistance
*Special internal materials used to eliminate metal to metal contact allowing for long life and quiet operation
*Available in either flange or clamp mount
Technical features and manufacturing characteristics. The rotary vane pump is brass made with a stainless steel AISI 303 rotor, while the pumping chamber and the vanes are in carbon graphite. The inlet and outlet ports are 3/8" NPT/GAS threaded. The pumps are designed to be directly mounted to the motor with a stainless steel clamp. For different mounting arrangements see our technical info "optional mountings". Maximum operative temperature: 70 degC (158 degF).