GP5128-BSP

Scraped SKU: GP5128-BSP 2026-08-23 08:07:18

Attributes

Model NumberGP5128-BSP
Product Typepump
Horsepower Chart
{"charts":[{"title":"Horsepower Specifications","columns":["RPM","GPM","1000 PSI","2000 PSI","3000 PSI","4060 PSI"],"rows":[["600","12.4","8.6","17.1","25.7","34.7"],["700","14.4","9.9","19.9","29.8","40.3"],["800","16.5","11.4","22.8","34.1","46.2"],["900","18.5","12.8","25.5","38.3","51.8"],["1000","20.6","14.2","28.4","42.6","57.7"]]}]}
Repair Kits
{"name":"Plunger Packing Kit","part_number":"09761","components":[{"item":"35B","part_number":"08183","description":"O-Ring","qty":"3"},{"item":"36","part_number":"13228","description":"Grooved Ring","qty":"3"},{"item":"37A","part_number":"07700","description":"O-Ring","qty":"6"},{"item":"40","part_number":"13115","description":"V-Sleeve","qty":"6"}]}, {"name":"Valve Assembly Kit","part_number":"09762","components":[{"item":"44","part_number":"07150","description":"O-Ring","qty":"6"},{"item":"46","part_number":"07060","description":"Valve Assembly","qty":"6"},{"item":"48B","part_number":"13012","description":"O-Ring","qty":"3"}]}, {"name":"Oil Seal Kit","part_number":"09230","components":[{"item":"31","part_number":"13284","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-392.pdf"}

Description

A German-made reciprocating triplex plunger pump. **Features**: Spheroidal cast iron 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 nickel-plated spheroidal cast iron manifold.

Specifications

Flow20.6 GPM, 78.0 L/min
Maximum Discharge Pressure4060 PSI, 280 bar
Crankshaft Speed1000 RPM
Power56.0 HP, 41.8 KW
Max Temperature140 °F, 60 °C
Inlet Port Size(3) 1-1/2" BSP
Discharge Port Size(2) 1" BSP
Plunger Diameter1.1 in., 28 mm
Stroke1.81 in., 46 mm
Maximum Inlet Pressure145 PSI, 10 bar
Crankshaft Diameter1.38 in., 35 mm
Crankshaft MountingEither Side
Crankcase Oil Capacity US1.2 Gal, 4.6 L
Weight179 lbs., 81 kg
Manifold MaterialNickel-Plated Spheroidal Cast Iron
Crankcase MaterialSpheroidal Cast Iron
Plunger MaterialSolid Ceramic Oxide
Valve MaterialStainless Steel
Seal MaterialNitrile with Fabric Reinforcing
Plunger Packing Kit Part #09761
Valve Assembly Kit Part #09762
Oil Seal Kit Part #09230

PDF Documents