CP425

Scraped SKU: CP425 2026-08-23 08:07:18

Attributes

Model NumberCP425
Product Typepump
Horsepower Chart
{"charts":[{"title":"Horsepower Specifications","columns":["RPM","GPM","500 PSI","1000 PSI","1500 PSI","2030 PSI"],"rows":[["350","2.59","0.9","1.8","2.7","3.6"],["450","3.33","1.1","2.3","3.4","4.7"],["550","4.07","1.4","2.8","4.2","5.7"],["650","4.81","1.7","3.3","5.0","6.7"],["750","5.55","1.9","3.8","5.7","7.8"]]}]}
Repair Kits
{"name":"Plunger Packing Kit","part_number":"CP09595","components":[{"item":"21","part_number":"CP07266-0003","description":"O-Ring, EPDM","qty":"3"},{"item":"22","part_number":"CP08059","description":"O-Ring","qty":"3"},{"item":"23","part_number":"CP06144","description":"Grooved Seal, Brown","qty":"3"},{"item":"23B","part_number":"CP12255-0020","description":"Grooved Seal, Teflon","qty":"3"},{"item":"24","part_number":"CP08376","description":"Pressure Ring","qty":"6"}]}, {"name":"Valve Assembly Kit","part_number":"CP09596","components":[{"item":"27A","part_number":"CP04643","description":"Valve Assembly","qty":"6"},{"item":"33","part_number":"CP07214-0003","description":"O-Ring, EPDM","qty":"6"}]}, {"name":"Oil Seal Kit","part_number":"CP09641","components":[{"item":"19","part_number":"CP05444","description":"Oil Seal","qty":"3"}]}

Description

A German-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 and nitrile seals with EPDM O-Rings; stainless steel valves and forged brass manifold.

Specifications

Flow5.5 GPM, 21 L/min
Maximum Discharge Pressure2000 PSI, 140 bar
Crankshaft Speed750 RPM
Power7.8 HP, 5.8 KW
Max Temperature32 °F
Inlet Port Size(2) 1" BSP
Discharge Port Size(2) 3/4" BSP
Plunger Diameter1.02 in., 25 mm
Stroke0.79 in., 20 mm
Maximum Inlet Pressure500 PSI, 35 bar
Crankshaft Diameter28 mm
Crankshaft RotationTop of Pulley Towards Manifold
Crankshaft MountingEither Side
Crankcase Oil Capacity US30.4 fl. oz., 0.9 L
Weight38.3 lbs., 17.4 kg
Manifold MaterialForged Brass
Crankcase MaterialAluminum
Plunger MaterialSolid Ceramic Oxide
Valve MaterialHigh Grade Stainless Steel
Seal MaterialTeflon and Nitrile with EPDM O-Rings
Plunger Packing Kit Part #CP09595
Valve Assembly Kit Part #CP09596
Oil Seal Kit Part #CP09641

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