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Internal Gear Pumps

RZR internal gear pumps are available in cast iron and stainless steel construction, covering a wide range of products and applications.

Optional features include a built-in relief valve for applications requiring pressure regulation, and a close-coupled electric motor, forming a lightweight, compact monobloc unit.

Models available with the following specifications:

  • Flow rates: 3 L/min to 120,000 m³/h
  • Port sizes: ½", ¾", 1", 1½", 2", 2½", 3", and 4"
  • Discharge pressure: up to 30 bar (435 psi)
  • Viscosity range: 1 to 50,000 cSt
Galpao 5
Galpao 2
Galpao 1

Select the model that fits your application:

Model: RZR 125 - ½"

  • Capacity: 1.3 to 3 L/min
  • Port / Connections: 1/2" NPT
  • Max. Pressure: 15 Bar
  • Viscosity: 1 to 5,000 cSt

Model: RZR 250 - 1/2" or 3/4"

  • Capacity: 3 to 6 L/min
  • Port / Connections: 1/2" or 3/4" NPT
  • Max. Pressure: 15 Bar
  • Viscosity: 1 to 5,000 cSt

Model: RZR 350 - 1/2"

  • Capacity: 2.5 to 6.5 L/min
  • Port / Connections: 1/2" NPT
  • Max. Pressure: 15 Bar
  • Viscosity: 1 to 5,000 cSt

Model: RZR 500 - 1/2" or 3/4"

  • Capacity: 6 to 15 L/min
  • Port / Connections: 1/2" or 3/4" NPT
  • Max. Pressure: 25 Bar
  • Viscosity: 1 to 5,000 cSt

Model: RZR 700 - 1/2"

  • Capacity: 5 to 15 L/min
  • Port / Connections: 1/2" NPT
  • Max. Pressure: 15 Bar
  • Viscosity: 1 to 5,000 cSt

Model: RZR 900 - 3/4" or 1"

  • Capacity: 500 to 1,800 L/h
  • Port / Connections: 3/4" or 1" NPT
  • Max. Pressure: 30 Bar
  • Viscosity: 1 to 20,000 cSt

Model: RZR 1.500 - 3/4" or 1"

  • Capacity: 500 to 2,400 L/h
  • Port / Connections: 3/4" or 1" NPT
  • Max. Pressure: 30 Bar
  • Viscosity: 1 to 20,000 cSt

Model: RZR 2.000 - 1"

  • Capacity: 500 to 2,400 L/h
  • Port / Connections: 1" NPT
  • Max. Pressure: 15 Bar
  • Viscosity: 0.4 to 10,000 cSt

Model: RZR 2.200 - 1" & 1½"

  • Capacity: 1,500 to 3,600 L/h
  • Port / Connections: 1" or 1½" NPT
  • Max. Pressure: 30 Bar
  • Viscosity: 5 to 40,000 cSt

Model: RZR 3.000 - 1½"

  • Capacity: 600 to 5,000 L/h
  • Port / Connections: 1 ½" Flange
  • Max. Pressure: 17 Bar
  • Viscosity: 0.5 to 5,000 cSt

Model: RZR 4.500 - 1" & 1½"

  • Capacity: 1,500 to 6,000 L/h
  • Port / Connections: 1" or 1½" NPT
  • Max. Pressure: 30 Bar
  • Viscosity: 5 to 40,000 cSt

Model: RZR 5.000 - 1½"

  • Capacity: 600 to 7,200 L/h
  • Port / Connections: 1 ½" Flange
  • Max. Pressure: 17 Bar
  • Viscosity: 0.5 to 5,000 cSt

Model: RZR 8.000 - 2 ½"

  • Capacity: 2,000 to 8,000 L/h
  • Port / Connections: 2 ½" Flange – 2" Counter-flange
  • Max. Pressure: 25 Bar
  • Viscosity: 0.5 to 20,000 cSt

Model: RZR 13.000 - 2½"

  • Capacity: 2,000 to 13,000 L/h
  • Port / Connections: 2 ½" Flange
  • Max. Pressure: 25 Bar
  • Viscosity: 0.5 to 20,000 cSt

Model: RZR 30.000 - 3"

  • Capacity: 2,000 to 50,000 L/h
  • Port / Connections: 3" Flange
  • Max. Pressure: 20 Bar
  • Viscosity: 0.5 to 100,000 cSt

Model: RZR 30.000 - 4"

  • Capacity: 2,000 to 50,000 L/h
  • Port / Connections: 3" Flange
  • Max. Pressure: 20 Bar
  • Viscosity: 0.5 to 100,000 cSt

Model: RZR 60.000 - 6"

  • Capacity: 2,000 to 110,000 L/h
  • Port / Connections: 6" Flange
  • Max. Pressure: 20 Bar
  • Viscosity: 0.5 to 100,000 cSt

Are RZR Internal Gear Pumps Right for Your Application?

Use RZR pumps for:

  • Fuel oil boosting
  • Thermal oil recirculation
  • Oil transfer and metering
  • Truck loading and unloading
  • Lubrication of rotating equipment
  • Metering in industrial processes
  • Oil filtration systems
  • Coolant Pump
  • Oily waste drainage
  • Adhesive and glue transfer
  • Resin and polymer transfer
  • Molasses transfer and metering
  • Filter press feed

Have an application challenge?

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