Product details:

Hypro 4001C Cast Iron 4-Roller Pump with 5/8 Solid Shaft (4001C)Cast Iron 4-Roller Pump w/ Super Rollers, Viton Seals, 9.1 GPM, 150PSI, 1800RPM, 3/4 NPT, 5/8 Solid Shaft Performance Information Max. flow: 9.1 gpm/34.4 lpm at 1800 rpm Max. pressure: continuous 100 psi/6.9 bar; Max. pressure: intermittent 150 psi/10.3 bar Max. rated speed: 1800 rpm Max. fluid temperature: 140°F/60°C Other Attributes Rollers: Super Rollers standard (Poly, Teflon and Buna-N available) Housing: Cast Iron, Ni-Resist or Silvercast Port size: ? NPT Shaft size: ? solid Pump shaft rotation: CW Shaft Seals: Viton standard (Buna-N available) Rotor: Cast Iron, Ni-Resist or Silvercast Available shaft adapters Standard rotation directly couples to gasoline engines Special torque arm and base kit is available for gas engines Hypro Part Number: 4001C