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CPM Series Product photo

CPM Series Literature

New Online Industrial Catalog. An organized and searchable database of all pump data sheets and installation and service manuals that are consistent with the hard copy catalog. Click here for access.

CPM Series

Superior equipment technology allows the versatility to machine the pump end from a selection of standard or optional materials. Removable cover section for easy service and is available with hydraulic drive adaption.

Reciprocating Pumps

CPM Series Pump Features:

  • Flows to 18 GPM
  • Pressure ratings up to 4,000 PSI
  • Crankshaft rotates in either direction
  • Continuous splash lubrication provided
  • Cast Iron crankcase serves as oil reservoir


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CPM18-40 Plunger Size
in. (mm)
Max.
psi (bar)
*Gallon
(Liter)
Per/Rev
200 RPM
US gpm
(lpm)
363 RPM
US gpm
(lpm)
483 RPM
US gpm
(lpm)
604 RPM
US gpm
(lpm)
725 RPM
US gpm
(lpm)
Flows: 5 – 20 gpm (18.9 – 75.7 lpm)
psi: 1200 – 4000 (bar: 82.7 – 275.8)
Stroke Length: 1.75 in. (44.45 mm)
Weight: 300 lbs. (136 kg)
Max. HP 55 (41.0 kW)
1.250 (31.75) 4000 (275.8) .0278 (.1052) 5.5 (20.82) 10.0 (37.9) 13.4 (50.7) 16.7 (63.2) 20.1 (76.1)
HP (Kilowatts) required @ RPM** 15.0 (11.2) 27.4 (20.4) 36.7 (27.4) 45.8 (34.2) 55.0 (41.0)
Metallurgy available in Carbon Steel or Stainless Steel

Pump Weight 104 lbs.

CPM24-30 Plunger Size
in. (mm)
Max.
psi (bar)
*Gallon
(Liter)
Per/Rev
200 RPM
US gpm
(lpm)
363 RPM
US gpm
(lpm)
483 RPM
US gpm
(lpm)
604 RPM
US gpm
(lpm)
725 RPM
US gpm
(lpm)
Flows: 2 – 22 gpm (7.6 – 83.3 lpm)
psi: 1000 – 3000 (bar: 68.9 – 206.8)
Stroke Length: 1.75 in. (44.45 mm)
Weight: 300 lbs. (136 kg)
Max.
HP 46
(34.3 kW)
1.5 (38.1) 3000 (206.8) .0402 (.1520) 8.0 (30.4) 14.6 (55.2) 19.4 (73.4) 24.3 (91.8) 29.1 (110.2)
HP (Kilowatts) required @ RPM** 16.5 (12.3) 30.0 (22.4) 39.9 (29.8) 49.9 (37.2) 60.0 (44.7)
Metallurgy available in Carbon Steel or Stainless Steel
* Displacement based on 100% Volumetric Efficiency
** Power based on 85% Mechanical Efficiency

Pump Weight 104 lbs.