QP Series Circumferential Piston Pumps from Q-Pumps

The QP1 & QP2 pump series are 100% dimensionally and hydraulically interchangeable with other brands in the market. Unlike the competition, Q-Pumps supplies the pump with a 304 stainless steel gearbox, without this great advantage implying an increase in the final price of the equipment.

3-A & EHEDG certified.


  • Pressure: 500 psi (34.5 bar).
  • Capacity: 312 GPM (1,173 LPM).
  • Temperature: 150C / 302F.
  • Viscosity: 1,000,000 cP.
  • Gearbox made of stainless steel, which makes it more resistant than conventional cast-iron gearboxes.
  • 304 stainless steel seals.
  • Helical gears
  • Flexibility for 4 mounting positions.
  • Solid 17-4 ph stainless steel shafts.
  • Grease fittings on both sides.
  • Antimicrobial lubricant.
  • Alloy 88 rotors
  • 6 threaded oil plugs with glass peepholes.
  • Self-cleaning packages in the plugs.

Q-Pumps QP Series Pump Borchure