||This Delavan RollerPro pump features a stainless steel body and a 3/4 inch NPT female side port. During operation, this industrial pump works via a PTO shaft, an electric-powered motor, or a gasoline engine. The liquid enters the intake area at a constant rate; at that point, the shaft and the rotors pump the fluid out via the outlet area. Its shaft seals and its seal ring is Viton.
This Delavan RollerPro pump has a 5/8 inch solid shaft, which turns in a counter-clockwise motion. It has a maximum pressure of 300 PSI, a maximum flow of 24 GPM, and a maximum speed of 1000 RPM. It can operate at temperatures up to 140 degrees F.