GP5132-HS

A German-made reciprocating triplex plunger pump.

Features:
Spheroidal cast iron crankcase with SAE-C hydraulic mount, sight glass and vented dipstick; forged, through-hardened, ground and polished crankshaft (hollow shaft); bronze connecting rods; hardened stainless steel plunger bases; solid ceramic plungers; nitrile seals with fabric reinforcing; stainless steel valves with plastic retainer and nickel-plated spheroidal cast iron manifold.

SPECIFICATIONS

U.S. Metric
Max Flow (Continuous) 27.7 GPM 104.9 L/min
Max Discharge Pressure (Continuous) 2900 PSI 200 bar
Crankshaft Speed (Continuous) 1000 RPM
Power Required (Continuous) 57 hp 42.8 kW
Max Flow (Intermittent) 40 GPM 151.4 L/min
Max Discharge Pressure (Intermittent) 3000 PSI 207 bar
Max Speed (Intermittent) 1444 RPM
Power Required (Intermittent) 83 hp 61.9 kW
Maximum Inlet Pressure 145 PSI 10 bar
Maximum Temperature 140 °F 60 °C
Plunger Diameter 1.26″ 32 mm
Stroke 1.81″ 46 mm
Crankshaft Diameter 35 mm
Crankshaft Rotation Top of Pulley Towards Manifold
Crankshaft Mounting Either Side
Inlet Ports (2) 1-1/2″ NPT
Discharge Ports (2) 1″ NPT
Crankcase Oil Capacity 1.21 gal 4.6 L
Weight 179 lbs. 81 kg
Key Component Material
Manifold Nickel-Plated Spheroidal Cast Iron
Plungers Solid Ceramic Oxide
Valves Stainless Steel/Plastic Retainer
Seals Nitrile with Fabric Reinforcing
Gear End Spheroidal Cast Iron

Click the image to enlarge


HORSEPOWER SPECIFICATIONS

RPM GPM 1000 PSI 1500 PSI 2000 PSI 2500 PSI 3000 PSI
600 17.4 12 18 24 30 36
700 20.3 14 21 28 35 42
900 26.1 18 27 36 45 54
1000 29 20 30 40 50 60

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 #09290
35B 08183 O-Ring 3
36 13360 Grooved Ring 3
40 13027 V-Sleeve 6
Inlet Valve Assembly Kit – Part #09231
46A 12055 O-Ring 1
46B 08059 O-Ring 1
46C 13304 Valve Seat 1
46D 13306 Valve Plate 1
46E 13307 Valve Spring 1
Discharge Valve Kit – Part #09232
47A 13289 O-Ring 1
47B 07700 O-Ring 1
47C 13314 Valve Seat 1
47D 13306 Valve Plate 1
47E 13307 Valve Spring 1
Oil Seal Kit – Part #09230
31 13284 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.