P420HP

Scraped SKU: P420HP 2026-08-23 08:07:21

Attributes

Model NumberP420HP
Product Typepump
Horsepower Chart
{"charts":[{"title":"Horsepower Specifications","columns":["RPM","GPM","1000 PSI","1500 PSI","2000 PSI","3045 PSI"],"rows":[["785","7.1","4.9","7.3","9.7","14.8"],["900","8.1","5.6","8.4","11.2","17.0"],["1010","9.1","6.3","9.4","12.5","19.1"],["1120","10.1","6.8","10.2","13.9","21.2"],["1240","11.2","7.7","11.5","15.4","23.4"],["1450","13.0","8.8","13.4","17.9","27.3"]]}]}
Repair Kits
{"name":"Plunger Packing Kit","part_number":"09723","components":[{"item":"20A","part_number":"07266","description":"O-Ring","qty":"3"},{"item":"21A","part_number":"07281","description":"O-Ring","qty":"6"},{"item":"21B","part_number":"05967","description":"Support Ring","qty":"6"},{"item":"23","part_number":"12254","description":"V-Sleeve","qty":"3"},{"item":"23B","part_number":"12255","description":"Weep Seal","qty":"3"},{"item":"24","part_number":"08376","description":"Pressure Ring","qty":"6"},{"item":"25B","part_number":"02009","description":"O-Ring","qty":"2"}]}, {"name":"Valve Assembly Kit","part_number":"09724","components":[{"item":"27A","part_number":"06936","description":"Valve Assembly, Complete","qty":"6"},{"item":"33","part_number":"05972","description":"O-Ring","qty":"6"}]}, {"name":"Oil Seal Kit","part_number":"09641","components":[{"item":"19","part_number":"05444","description":"Oil Seal","qty":"3"}]}
General Documents{"text":"Giant Industries Limited Warranty","url":"https://www.giantpumps.com/wp-content/uploads/2021/02/Giant-Industries-Limited-Warranty-98.pdf"}

Description

A German-made reciprocating triplex plunger pump. 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; nitrile seals (with fabric reinforcing); stainless steel valves; and forged brass manifold. Options: Gearbox and bell housings (to connect to gasoline, diesel, electric or hydraulic drive) and pulsator valve.

Specifications

Flow13 GPM, 48.8 L/min
Maximum Discharge Pressure3045 PSI, 210 bar
Crankshaft Speed1450 RPM
Power27.1 HP, 20.2 KW
Max Temperature160 °F, 70 °C
Inlet Port Size(2) 1" BSP, (2) 3/4" BSP
Discharge Port Size(2) 3/4" BSP
Plunger Diameter0.98 in., 25 mm
Stroke0.94 in., 24 mm
Maximum Inlet Pressure145 PSI, 10 bar
Crankshaft Diameter28 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width8 mm
Crankshaft MountingEither Side
Crankcase Oil Capacity US30.4 fl. oz., 0.9 L
Weight42 lbs., 19 kg
NPSHR32.8 Ft.-head, 10 mWs
Manifold MaterialForged Brass
Crankcase MaterialAluminum
Plunger MaterialSolid Ceramic Oxide
Valve MaterialHigh Grade Stainless Steel
Seal MaterialNitrile with Fabric Reinforcing
Plunger Packing Kit Part #09723
Valve Assembly Kit Part #09724
Oil Seal Kit Part #09641

PDF Documents