Giant GXH2525-111H Plunger Pump – GXH2525 Series, 3/4″ Solid Shaft

Part Number: GXH2525-111H
Category: Industrial Triplex Plunger Pumps
Type: Giant GXH2525 Series Plunger Pump – 2.5 GPM @ 2500 PSI, 3/4" Solid Shaft

The Giant GXH2525-111H is a compact, high-speed triplex plunger pump designed for light-to-medium duty pressure washing systems where space, weight, and efficiency matter. Producing 2.5 GPM at 2500 PSI at 3450 RPM, this pump is ideal for direct-drive electric or small gas engine setups commonly found in portable pressure washers, detailing rigs, and compact industrial equipment.

Product Specifications

• Model / Part Number: GXH2525-111H

• Series: GXH2525

• Pump Type: Triplex Plunger Pump

• Max Flow: 2.5 GPM (9.5 LPM)

• Max Pressure: 2500 PSI (172 bar)

• Max Inlet Pressure: Up to 90 PSIG (6.2 bar)

• Speed: 3450 RPM

• Plunger Diameter: 16 mm

• Stroke: 5.1 mm (7.1° angle)

• Inlet Port: 1/2" NPT

• Discharge Port: 3/8" NPT

• Shaft: 3/4" Solid

• Shaft Rotation: Either Direction

• Valve Type: Polyamide Plastic

• Crankcase Oil Capacity (Horizontal): 4.1 fl oz (121 ml)

• Crankcase Oil Capacity (Vertical): 4.7 fl oz (138 ml)

• Max Fluid Temperature: 80°F (27°C)

• Weight: 9 lbs (4.1 kg)

• Width: 8.325" (21.15 cm)

• Height: 6.45" (16.4 cm)

• Swash Plate Bore (Horizontal): 3/4" x 3/16" Keyway

• Swash Plate Bore (Vertical): 7/8" x 3/16" Keyway

• Condition: New

Features & Benefits

• Compact, lightweight design for portable systems

• Direct-drive ready at 3450 RPM

• Bi-directional shaft rotation for flexible mounting

• Durable triplex plunger construction

• Standard NPT ports for easy integration

• Ideal for electric and small-engine pressure washers

• Reliable Giant Pumps build quality