TC1508E175 Triplex Pressure Washer Pump – 1.75 GPM @ 2500 PSI, 5/8″ Hollow Shaft

Part Number: TC1508E175
Category: Pressure Washer Pumps
Type: Direct-Drive Triplex Pump – TC1508E175, 1.75 GPM @ 2500 PSI (1750 RPM, 5/8″ Hollow Shaft)

The TC1508E175 Triplex Pressure Washer Pump is a compact, low-RPM electric-duty pump designed for applications that require higher pressure with controlled flow and long-term reliability. Rated for up to 1.75 GPM at 2500 PSI and engineered to operate at 1750 RPM, this General Pump 60 Series unit delivers smooth, efficient performance while reducing wear compared to high-speed pumps. Its 5/8″ hollow shaft and NEMA/56C flange allow for direct motor coupling, making it an excellent choice for electric pressure washers used in light commercial and professional cleaning environments.

Product Specifications

Pump Model: TC1508E175
Pump Type: Triplex Plunger, Direct Drive
Flow Rate: 1.75 GPM
Max Pressure: 2500 PSI
Rated Speed: 1750 RPM
Shaft Size: 5/8″ Hollow (.625″)
Bore: .709″ (18 mm)
Stroke: .315″ (8.0 mm)
Required Power: 3.0 EBHP
Shipping Weight: 15.1 lbs
Mounting: NEMA / 56C Flange
Condition: New

Hollow Shaft – General Pump 60 Series Specs

Max Inlet Pressure: 125 PSI
Max Fluid Temperature: 165°F
Inlet Port Thread: 1/2″ – 14 BSP-F
Discharge Port Thread: 3/8″ – 19 BSP-F
Gauge Port: 1/8″
Pump Dimensions: 7.8″ x 7.3″ x 5.5″
Crankcase Oil Capacity: 11.8 oz (use GP Series 100 Oil)

Features & Benefits

• Triplex plunger design for smooth, low-pulsation operation

• Optimized for 1750 RPM electric motor systems

• Compact footprint for space-efficient installations

• Forged brass manifold with exclusive lifetime warranty

• Die-cast, anodized aluminum oil-bath crankcase

• Long-life, low-pressure seals for extended service intervals

• Oversized bearings and integrated sight glass

• More durable and serviceable than axial-style pumps

Applications

• Electric pressure washers

• Light commercial and professional cleaning equipment

• OEM replacement for compatible General Pump 60 Series systems

• Equipment repair and refurbishment

Important Notes

• Verify shaft size (5/8″ hollow), operating speed (1750 RPM), and motor compatibility before ordering

• Designed for direct-drive electric motor configurations

• Final operating PSI and GPM depend on motor output and overall system setup