Comprehensive Overview of Graco HE120-0553 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 HE120-0553 Quantm Pump, part number QHE-HSFF4SSFKFKFKSSA0021, is a high-performance airless pump engineered for professional coating applications requiring precise flow control and reliable pressure stability.
Built with a durable stainless steel fluid path and precision internal components, it provides long-lasting performance while minimizing maintenance downtime for large-scale projects.
Key Features
| Model Number | HE120-0553 |
| Part Number | QHE-HSFF4SSFKFKFKSSA0021 |
| Construction | Stainless Steel Fluid Path, Heavy-duty 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
- Mount securely to the sprayer frame to prevent movement during operation.
- Use only compatible Graco hoses and fittings to maintain optimal flow.
- Prime the pump prior to use to remove air pockets and ensure smooth fluid delivery.
- Inspect and clean filters and check valves regularly to prevent clogs.
- Adhere to all 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 components regularly per Graco's maintenance schedule.
Designed for Graco ProContractor 495, 595, 795, and 1095 sprayers. Compatibility with other models requires verification of flow rate and pressure specifications.
