Product Detail

3D

Quick Overview

THREE SCREW PUMP

Rated Flow: 4 to 397 gpm (16 to 1501 l/min)
Max Inlet Pressure: 50 to 75 PSIG (3.4 to 5.2 bar)
Max Outlet Pressure: 500 PSIG (34.5 bar)

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.   Pump shaft is generously sized to allow belt drive if desired (mechanical seal versions only).

Series 3D is a general purpose three screw pump available in 19 different displacements. These pumps incorporate full hydraulic balance which cancels axial and radial thrust loads due to discharge pressure.

Mechanical sealed pumps have a single external ball bearing that does not rely on the lubricating qualities of the pumped liquid. The pumps are equipped with replaceable housings (liners) and most sizes are available with an optional steel case. Axial inlets also available in most sizes.

Series 3D pumps are applied for lubrication services, fuel oil transfer and burner applications, hydraulic elevator supply, coolants and many other industrial uses. Very low airborne noise levels are normal for IMO three screw positive displacement pumps as are high operating efficiencies and non-pulsating delivery of flow.

106 118 137 156
Rated Flow at 1750 RPM, 500 psi/35 bar, 200 SSU 4  gpm 16 l/min 6 gpm 24 l/min 11 gpm 42 l/min 18 gpm 68 l/min
Max Inlet Pressure 75 psig 5.2 bar 75 psig 5.2 bar 75 psig 5.2 bar 75 psig 5.2 bar
Max Outlet Pressure 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar
Max Speed 5000 RPM 5000 RPM 4400 RPM 4400 RPM
187Y 187M 187
Rated Flow at 1750 RPM, 500 psi/35 bar, 200 SSU 23  gpm 87 l/min 28 gpm 104 l/min 33 gpm 125 l/min
Max Inlet Pressure 75 psig 5.2 bar 75 psig 5.2 bar 75 psig 5.2 bar
Max Outlet Pressure 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar
Max Speed 4400 RPM 4400 RPM 4400 RPM
218L 218 250P 250
Rated Flow at 1750 RPM, 500 psi/35 bar, 200 SSU 42 gpm 159 l/min 55 gpm 209 l/min 66 gpm 248 l/min 87 gpm 328 l/min
Max Inlet Pressure 50 psig 3.4 bar 50 psig 3.4 bar 50 psig 3.4 bar 50 psig 3.4 bar
Max Outlet Pressure 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar
Max Speed 3600 RPM 3600 RPM 3600 RPM 3600 RPM
275E 275 312P 312
Rated Flow at 1750 RPM, 500 psi/35 bar, 200 SSU 98 gpm 372 l/min 119 gpm 452 l/min 138 gpm 521 l/min 179 gpm 677 l/min
Max Inlet Pressure 50 psig 3.4 bar 50 psig 3.4 bar 50 psig 3.4 bar 50 psig 3.4 bar
Max Outlet Pressure 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar
Max Speed 3600 RPM 3600 RPM 2500 RPM 2500 RPM
337 350 400P 400
Rated Flow at 1750 RPM, 500 psi/35 bar, 200 SSU 230 gpm 872 l/min 258 gpm 977 l/min 310 gpm 1174 l/min 397 gpm 1501 l/min
Max Inlet Pressure 50 psig 3.4 bar 50 psig 3.4 bar 50 psig 3.4 bar 50 psig 3.4 bar
Max Outlet Pressure 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar 500 psig 34.5 bar
Max Speed 2500 RPM 2500 RPM 2500 RPM 2500 RPM

Product Specifications