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Real-world sizing and selection tool for a variety of the most popular pumps across the CIRCOR portfolio.
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Designed specifically for the efficient transfer of fuel oil, lubricating oil, and hydraulic oil. Their versatility makes them the optimal choice for demanding applications, such as pumping low-sulfur marine fuels or marine diesel (MGO).
112
Max. Inlet Pressure [bar] :25
Max. Outlet Pressure [bar] :40
Max. Fluid Temperature [°C] :150
Viscosity Range [mm²/s] :1-3.000

Series of high-performance three-screw pumps is primarily utilized in elevator technology, playing a vital role in driving hydraulic machines and elevators. The lightweight rotor housings are structurally optimized for minimal vibrations.
820
Max. Outlet Pressure [bar] :80
Max. Fluid Temperature [°C] :70
Viscosity Range [mm²/s] :3-380

Optimal solution for high-pressure coolant supply in machine tools. The three-screw pump is an essential element in the effective distribution of coolants and protective agents up to 100 bar.
1.000
Max. Inlet Pressure [bar] :10
Max. Outlet Pressure [bar] :120
Max. Fluid Temperature [°C] :80
Viscosity Range [mm²/s] :1-2.000

For lubrication and hydraulic applications in engines, gearboxes, turbines or other machines at pressures up to 16 bar. The three-screw technology ensures smooth and low-pulsation pumping with extreme durability.
7.500
Max. Outlet Pressure [bar] :16
Max. Fluid Temperature [°C] :155
Viscosity Range [mm²/s] :1,4-3.500

Designed to provide consistent and reliable lubrication and hydraulic oil supply in industrial and power generation applications. Media-lubricated bearings and the elimination of shaft seals ensure long-term, maintenance-free operation.
1.300
Max. Outlet Pressure [bar] :16
Max. Fluid Temperature :100
Viscosity Range [mm²/s] :3-760

The TRITEC® self-priming three-screw pump allows screw pump technology to penetrate areas previously considered unattainable: Use with low-viscosity, non-lubricating and/or abrasive liquids.
830
Max. Fluid Temperature [°C] :100
Viscosity Range [mm²/s] :0,3-2.000

Suitable for the requirements of the chemical and refinery industries. Thanks to the modular design of the pumps, they can be optimally adapted to the specific and demanding requirements.
2.500
Max. Diff. Pressure [bar] :40
Max. Fluid Temperature [°C] :400
Viscosity Range [cSt] :0,5 - 100.000

For pumping clean, lubricating fluids and lube oil applications. The HTN LO pumps provide compact, reliable solutions for high flow requirements in transport and lubrication applications.
1.000
Max. Diff. Pressure [bar] :16
Max. Fluid Temperature [°C] :80
Viscosity Range [cSt] :10-760

MFG in Monroe, NC &
Columbia, KY USA
The 3D series pumps is a general purpose design suitable for many applications including lubrication, fuel transport and burner service, low pressure hydraulic applications and hydraulic elevator service.
500
Max. Flow Rate [GPM] :400
Max. Viscosity [mm²/s] :3,250
Max. Fluid Temperature [°F] :250

MFG in Columbia, KY USA
These three screw pumps are used for fuel oil transfer and burner services, machinery lubrication and other industrial pumping applications.
150
Max. Flow Rate [GPM] :100
Max. Viscosity [mm²/s] :5,400
Max. Fluid Temperature [°F] :250

MFG in Columbia, KY USA
3G Series pumps are used for fuel oil transfer and burner services, machinery lubrication and other industrial pumping applications.
250
Max. Flow Rate [GPM] :200
Max. Viscosity [mm²/s] :3,200
Max. Fluid Temperature [°F] :225

Made in Germany
This series is engineered to deliver excellent performance over a wide range of fluid viscosities and system pressures.
1,450
Max. Flow Rate [GPM] :15
Max. Viscosity [mm²/s] :2,000
Max. Fluid Temperature [°F] :176