Graco GX-7A 5/70 Mechanical-Purge Spray Gun – Part #295545
Product Overview
The Graco GX-7A 5/70 spray gun is engineered for medium-output applications requiring precision and reliability. Its mechanical-purge system ensures consistent performance without the need for solvent flushing, making it ideal for polyurethane foam, polyurea coatings, and elastomeric materials.
Designed with a round spray pattern and a 14-inch diameter at 24 inches from the target, the GX-7A 5/70 offers excellent coverage and control. The gun’s lightweight construction reduces operator fatigue, while the pattern control knob allows for fine-tuning to meet specific application needs.
Whether you’re working on roofing, concrete lifting, or insulation projects, the GX-7A 5/70 delivers the performance and durability professionals demand.
Key Features
Performance & Efficiency
- Mechanical-purge system eliminates the need for solvent flushing.
- Round spray pattern with a 14-inch diameter at 24 inches from the target.
- Output range of 14–16 lb/min (6.4–7.3 kg/min) at 1,000 psi.
Design & Usability
- Lightweight design reduces operator fatigue.
- Ergonomic handle and trigger for comfortable operation.
- Pattern control knob allows for fine-tuning of spray patterns.
Maintenance & Durability
- Self-cleaning mechanism simplifies maintenance.
- Durable construction with aluminum, stainless steel, and plated carbon steel components.
- Fluorocarbon O-rings enhance chemical resistance and longevity.
Compatibility & Versatility
- Compatible with various Graco proportioners and systems.
- Suitable for applications such as roofing, concrete lifting, and spray foam insulation.
- Supports a range of mixing chamber sizes for tailored spray patterns.
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Spray Gun |
| Spray Pattern | Round |
| Pattern Size | 14 in (356 mm) diameter at 24 in (610 mm) distance |
| Mix Type | Impingement |
| Purge Method | Mechanical |
| Air Inlet Size | 1/4 in NPT Female |
| Component A Inlet Size | 1/2-20 UNF |
| Component B Inlet Size | 9/16-18 UNF |
| Maximum Fluid Pressure | 3500 psi (24 MPa) |
| Maximum Air Pressure | 125 psi (0.86 MPa) |
| Minimum Air Pressure | 100 psi (0.69 MPa) |
| Maximum Flow Rate | 40 lb/min (18 kg/min) |
| Minimum Flow Rate | 3.5 lb/min (1.6 kg/min) |
| Wetted Parts | Aluminum, Stainless Steel, Plated Carbon Steel, Fluorocarbon O-Rings |
| Compatible Materials | Polyurethane, Polyurea, Elastomeric Coatings, Spray Polyurethane Foam |
