Description
The GRACO 24B859 is an automatic air spray gun assembly designed for high-precision, uniform coating applications. It features a stainless steel tip and is intended for use in industrial finishing systems, providing excellent atomization and finish quality for automotive, electronics, cookware, and other manufacturing applications.
Key Features:
- Automatic air spray gun with manifold
- AirPro EFX, Conventional, 0.043 inch (1.1 mm) nozzle
- Wetted parts: 303 SST, 17-4 PH SST, PEEK, acetal, UHMWPE
- Produces 10 psi (0.07 MPa, 0.7 bar) spraying pressure at aircap (dependent on application type)
- Compatible with various GRACO finishing systems and suitable for pressure, gravity, and siphon feed setups
- Precision fluid adjustment with micrometer-telescoping knob
- High wear components for durability
- Lightweight and compact design (approx. 410 grams)
- Ergonomic handle and rounded control knobs for operator comfort
- Superior atomization and even material distribution
- No internal air shutoff mechanism for increased reliability
- Indexing fluid adjust knob for precise flow control
Applications:
Primarily used for applying primers, base coats, and top coats in automotive, electronics, cookware, and backlit display manufacturing. Suitable for any application requiring a high-quality, uniform finish.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment.
- Ensure proper alignment and secure mounting of the gun and manifold
- Connect air and fluid lines according to GRACO specifications
- Adjust fluid flow and spray pattern using the micrometer-telescoping knob
- Regularly inspect and clean wetted parts to maintain performance
- Follow manufacturer guidelines for pressure and feed type (pressure, gravity, or siphon)
- Clean the gun and manifold after each use to prevent clogging
- Inspect for wear on high-wear components and replace as needed
- Store in a clean, dry environment when not in use
- Use only recommended cleaning solutions and tools






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