Graco CST521 0.021 in Orifice RS Airless Spray Gun Tip with 10 in Pattern Width
The Graco CST521 RS Spray Tip delivers a consistent 10-inch spray pattern with controlled material flow, ideal for resin and gelcoat applications.
- Tip Size: 521
- Orifice: 0.021 inch
- Pattern Width: 10 inches
- Application: Resin & Gelcoat
- Compatibility: RS Spray Guns
Compatible Machines
The Graco CST521 0.021 in Orifice RS Airless Spray Gun Tip is specifically engineered for Graco RS spray systems used in fiberglass and resin applications. It is not compatible with standard airless paint sprayers.
- Graco RS Gel Coat Spray Guns
- Graco RS Chop Guns (Internal Mix)
- Graco RS Chop Guns (External Mix)
- Graco FRP (Fiberglass Reinforced Plastic) Spray Systems
Product Overview
The Graco CST521 RS Spray Tip is designed to deliver consistent, high-quality spray patterns for resin and gelcoat applications. Built for durability and precision, it ensures efficient material distribution across surfaces in demanding industrial environments.
| Tip Size | 521 |
|---|---|
| Orifice Size | 0.021 inch |
| Spray Pattern Width | 10 inches (approx. at 12" distance) |
| Application | Resin, Gelcoat, Fiberglass Spraying |
| System Type | RS Airless / FRP Systems |
Key Features
- Delivers a 10-inch consistent fan pattern for even coating
- 0.021" orifice allows controlled medium-to-heavy material flow
- Designed for industrial FRP applications
- Ensures smooth and uniform resin or gelcoat distribution
- Quick and easy replacement for RS spray systems
How It Works
The spray tip determines both the width of the spray pattern and the amount of material output. The “521” designation means a 10-inch fan width combined with a 0.021-inch orifice, making it ideal for covering large surfaces efficiently while maintaining consistent coating thickness.
Frequently Asked Questions
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