Sealey Workshop Series Suction Feed HVLP Spray Gun 1.7mm
Professional suction feed HVLP spray gun with 1.7mm set-up, featuring an anodized body for durability and adjustable fan control for precise paint application.
Table of contents
Product Overview
The Sealey Workshop Series Suction Feed HVLP Spray Gun is designed for high-performance paint application. Featuring an anodized body that resists corrosion and simplifies cleaning, this tool is suitable for waterborne paints. It comes standard with a 1.7mm set-up, with additional sizes available for specific project requirements. The integrated round/flat fan control allows users to adjust the spray pattern for any job, ensuring maximum efficiency and a uniform finish.
Safety Precautions
Safety is paramount when operating pneumatic spray equipment. Always wear approved respiratory protection and safety goggles. If using isocyanate-based finishers, use a clean air breathing apparatus and cover all exposed skin. Ensure the work area is well-ventilated and free from ignition sources. Never point the spray gun at yourself or others, and always disconnect the air supply before performing maintenance or changing accessories.
Operation and Setup
For optimal results, maintain an air pressure of 43psi. Connect the gun to the air supply using a leader hose to prevent vibration-related damage to the couplings. When spraying, hold the gun perpendicular to the surface at a distance of 150mm to 250mm. Start the stroke before squeezing the trigger and release it before finishing the stroke to ensure an even, wet coat. Overlap each stroke to achieve a uniform finish. The fluid flow and atomizing air can be adjusted using the dedicated knobs on the gun body.

Maintenance and Cleaning
Proper cleaning after every use is critical for the longevity of the spray gun. Disconnect the air supply and immerse only the front end of the gun in solvent, ensuring the fluid connection is covered. Do not immerse the entire gun, as this can damage internal rubber seals. Use the provided brush to remove accumulated paint and flush the system with clean solvent. Regularly lubricate the gun with light machine oil and inspect all connections for wear. If changing the nozzle size, always replace the complete set and ensure the paint nozzle is installed before the needle.
Manufacturer information
Sealey Group
Practical help
Common problems
Clean side ports with solvent; do not use metal tools.
Clean dirt from fluid nozzle seat and ensure nozzle is tightened securely.
Tighten the paint nozzle or air nozzle.
Before use
- Check that air supply is clean and set to 43psi
- Ensure trigger is in the off position before connecting air
- Verify all hose connections are secure
- Drain air tank of any accumulated water
- Check that the air inlet filter is clean
- Ensure proper personal protective equipment is worn
Images and diagrams
- Fig 1: Recommended air supply hook-up with water separator and regulator
- Fig 3: Correct perpendicular spraying technique
- Fig 4: Adjustment knobs for paint flow, air flow, and air input
- Fig 5: Correct horizontal orientation of nozzle wings for vertical fan pattern
Model compatibility
- Suitable for waterborne paints
- Requires 1/4 inch I.D. minimum hose diameter
- Compatible with 1.2, 1.3, 1.4, and 2.0mm nozzle sets
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.