4001 Series 4 Roller Pump - Cast Iron

9.1 gpm (34.4 lpm)/150 psi (10.3 bar).
Mfg Part #:

Hypro roller pumps are designed for agricultural and industrial spraying and transfer of a variety of fluids. These include insecticides, herbicides, emulsives, aromatic solvents, liquid fertilizers and many other liquids. The economical rotary-action roller principle requires no check valves while providing positive displacement characteristics with less friction and lower starting torque than other pumps. Construction features include a cast-iron, Ni-Resist or the new SilverCast body and Super Rotor, 416 stainless steel shaft, sealed factory-lubricated ball bearings, cartridge-type lip seals of Viton, Buna-N or leather, and versatile Super Rollers. (Super Rollers feature the life of polypropylene and the chemical resistance of nylon.) Rotation for clockwise

This 4 roller pump achieves up to 9.1 gpm (34.4 lpm) and 150 psi (10.3 bar).

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: 140F/60C
Other Attributes
  • Rollers: Super Rollers standard
  • Housing: Cast Iron
  • Port size: 3⁄4" NPT
  • Shaft size: 5⁄8" solid
  • Pump shaft rotation: CW
  • Shaft Seals: Viton standard
  • Rotor: Cast Iron
  • Available shaft adapters
  • Standard rotation directly couples to gasoline engines
  • Special torque arm and base kit is available for gas engines
  • Weight: 5 lbs./2.27 kg
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