CP218-NPT

An American-made triplex plunger positive displacement pump with reciprocating plungers for belt drive applications.

Features:
Aluminum crankcase with sight glass and vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases; solid ceramic plungers; Teflon nitrile seals with EPDM O-Rings; stainless steel valves and forged brass manifold.

  • CP218-NPT Exploded View
  • CP218-NPT Parts List

Sorry, there are no accessories associated with this product.

  • Limited Warranty
  • CP218-NPT Installation Instructions
  • CP218-NPT Repair Instructions
  • Troubleshooting Guide

SPECIFICATIONS

U.S. Metric
Max Flow 1.4 GPM 5.3 L/min
Max Pressure 2030 PSI 140 bar
Speed 750 RPM
Power Required 2.0 hp 1.5 kW
Max Temperature 32 ºF 0 ºC
Plunger Diameter 0.71″ 18 mm
Stroke 0.56″ 14.1 mm
Inlet Pressure 580 PSI 40 bar
Crankshaft Diameter 24 mm
Crankcase Oil Capacity 7.5 fl. oz. 222 mL
Weight 11.7 lbs. 5.4 kg
Inlet Ports (2) 3/8″ NPT
Discharge Ports (2) 3/8″ NPT
Shaft Rotation Top of Pulley Towards Manifold
Shaft Mounting Either Side
Key Component Material
Manifold Forged Brass
Plungers Solid Ceramic Oxide
Valves High Grade Stainless Steel
Seals Teflon and Nitrile with Fabric Reinforcing
Gear End Aluminum

Click the image to enlarge


HORSEPOWER SPECIFICATIONS

RPM GPM 500 PSI 1000 PSI 1500 PSI 2030 PSI
200 0.4 0.1 0.3 0.4 0.6
300 0.6 0.2 0.4 0.6 0.8
400 0.7 0.2 0.5 0.7 1.0
500 0.9 0.3 0.6 0.9 1.3
600 1.1 0.4 0.8 1.1 1.5
750 1.4 0.5 1.0 1.4 2.0

Horsepower Requirements

The ratings shown are the power requirements for the pump. Gas engine power outputs must be approximately twice the pump power requirements shown above.

We recommend a 1.15 service factor be specified when selecting an electric motor as the power source. To compute specific pump horsepower requirements use the following formulas:
Electric HP = (GPM X PSI)/1450
as HP = (GPM X PSI)/1100


*Engine power varies based on horizontal or vertical orientation, as well as by makes and models from each manufacturer.


REPAIR KITS

ITEM# PART# DESCRIPTION Qty.
Plunger Packing Kit – Part #CP09554
23 CP08087 V-Sleeve, Weep 3
23A CP08087-0020 V-Sleeve, Brown 3
24 CP07904 Pressure Ring 3
Valve Assembly Kit – Part #CP09556
32x CP06825 Valve Assembly, Complete 6
33 CP06818 O-Ring 6
Oil Seal Kit – Part #CP09144
19 CP08356-0010 Oil Seal 3

Repair Kits Available

The repair kits listed to the right are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.

PUMP CATEGORIES:
Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.