Detailed Overview of Graco HE120-0571 Pump
Compatible Machines
- Graco ProContractor 495 PC Sprayer
- Graco ProContractor 595 PC Sprayer
- Graco ProContractor 795 PC Sprayer
- Graco ProContractor 1095 PC Sprayer
Product Overview
The Graco HE120-0571 Quantm Pump, part number QHE-HSFF4SSCWPOEPSSA0031, is engineered for high-performance airless spraying with precise flow control and stable pressure delivery for professional applications.
Featuring a robust stainless steel fluid path and precision-engineered internal components, it ensures reliable, long-lasting operation while minimizing maintenance requirements.
Key Features
| Model Number | HE120-0571 |
| Part Number | QHE-HSFF4SSCWPOEPSSA0031 |
| Construction | Stainless Steel Fluid Path, Heavy-duty Internal Components |
| Maximum Flow | Up to 1.3 GPM (4.9 L/min) |
| Pressure Rating | Up to 5000 PSI (345 bar) |
| Applications | Airless Spraying, High-volume Coatings, Professional Contracting |
Installation & Usage Tips
- Securely mount the pump to the sprayer frame to prevent movement during operation.
- Use only compatible Graco hoses and fittings for optimal performance.
- Prime the pump before operation to remove air pockets and ensure smooth fluid delivery.
- Regularly inspect and clean filters and check valves to prevent clogs.
- Follow manufacturer safety guidelines when operating at high pressures.
Frequently Asked Questions
Compatible with latex, enamels, urethanes, and other professional-grade high-viscosity coatings.
Clean components, inspect seals, replace worn parts, and lubricate moving parts regularly according to Graco's maintenance schedule.
Primarily designed for Graco ProContractor 495, 595, 795, and 1095 sprayers. Compatibility with other models requires verification of flow rate and pressure specifications.
