Product Title: DeVilbiss Advance HD Gravity Feed Trans-Tech Spray Gun Kit — 510 Air Cap, 1.4mm Nozzle with Gravity Cup (ADV-G510-14) Meta Keywords: DeVilbiss, Advance HD, ADV-G510-14, 510, Trans-Tech, 1.4mm, gravity feed, industrial spray gun, compliant, low air, Carlisle Fluid Technologies, CET Meta Description: DeVilbiss Advance HD Gravity Feed Trans-Tech Spray Gun Kit (ADV-G510-14) with 510 Trans-Tech air cap, 1.4mm fluid tip and needle, and 568mL gravity cup. Air-efficient mid-sized industrial spray gun for compliant finishing of light to medium-viscosity coatings. Shop at CET. Product Description (Text Only with Heading Structure):

DeVilbiss Advance HD Gravity Feed Trans-Tech Spray Gun Kit (ADV-G510-14)

The DeVilbiss Advance HD Gravity Feed Trans-Tech Spray Gun Kit (ADV-G510-14) is a mid-sized industrial spray gun built for all-purpose finishing applications with Trans-Tech compliant atomization and the lowest air consumption in the Trans-Tech gravity range. This kit includes the Advance HD gravity-feed gun body with the No. 510 Trans-Tech air cap, 1.4mm stainless steel fluid tip and needle, and a 568mL standard gravity cup — ready to spray out of the box. The air-efficient 510 cap paired with the controlled 1.4mm nozzle delivers fine atomization and smooth film builds for light to medium-viscosity coatings with minimal compressed air demand.

What's in the Kit

The ADV-G510-14 ships with the Advance HD gravity-feed gun body, No. 510 Trans-Tech air cap, 1.4mm stainless steel fluid tip and needle, and a 568mL standard gravity cup (GFC-501). The gun features a 1/4" universal thread air inlet and a 3/8" universal thread fluid inlet (both accept BSP and NPS connectors). Optional accessories include the blue polyester gravity cup for difficult fluids (GFC-511), stainless steel fluid filter kit (VSA-512), and tungsten carbide or hardened tips and needles for abrasive materials. Hardened and tungsten carbide options are available in the 1.4mm size.

No. 510 Trans-Tech Air Cap Performance

The No. 510 Trans-Tech air cap operates at a recommended inlet pressure of 29 psi (2.0 bar) with an air consumption of just 10.0 scfm (283 L/min) and produces a typical fan pattern of approximately 270mm (10.6"). The 510 is the most air-efficient full-fan Trans-Tech cap in the Advance HD range — it consumes significantly less compressed air than the higher-capacity 513 or 522 caps while still delivering compliant-level transfer efficiency. Paired with the 1.4mm fluid tip, this configuration produces a high air-to-fluid ratio across the 510's moderate fan, resulting in fine atomization and controlled film builds. This setup is well-suited for finish topcoats, light enamels, sealers, lacquers, and medium-viscosity coatings where surface quality and material efficiency are both priorities. The 510's low 10.0 scfm air demand makes this configuration ideal for shops with limited compressor capacity, multi-gun lines sharing a single air supply, or environments where energy costs are a consideration.

Why Gravity Feed

Gravity-feed spray guns use a top-mounted cup that delivers material to the gun body by gravity. This format offers quick color changes, easy cleanup, and efficient material use — the cup drains completely with minimal waste. The included 568mL gravity cup provides practical capacity for mid-size production runs, touch-up work, and applications where multiple colors are cycled throughout the day.

Nozzle Size by Material Type — Quick Reference

Material Type	Recommended Nozzle Size
Stains & Dyes	0.85 – 1.2 mm
Sealers & Wash Primers	1.0 – 1.4 mm ◄
Lacquers	1.0 – 1.4 mm ◄
Light Enamels & Topcoats	1.2 – 1.4 mm ◄
Waterborne Basecoats	1.2 – 1.4 mm ◄
Single-Stage Paints	1.4 – 1.8 mm
Industrial Enamels	1.4 – 1.8 mm
Medium-Viscosity Primers	1.6 – 1.8 mm
Heavy Primers & High-Build Coatings	1.8 – 2.2 mm
Adhesives & Gel Coats	2.0 – 2.8 mm
Release Agents & Mold Coatings	0.85 – 1.0 mm

◄ = This gun's 1.4mm nozzle falls within this range.

Built for High-Demand Industrial Finishing

The Advance HD achieves superior atomization through high-capacity air passages and a separate balanced air valve that provides unrestricted airflow through the gun body. The heavily anodized aluminum alloy construction is built for durability in demanding production environments. Stainless steel fluid tips, needles, and passageways come standard for compatibility with both solvent-based and waterborne materials. The gun is CE marked and fully ATEX approved for use in hazardous atmospheres.

Ergonomic Design for Reduced Operator Fatigue

The Advance HD features a contoured handle design that greatly reduces RSI and operator fatigue during extended spray sessions. Increased finger space, lighter trigger pull tension, reduced trigger travel, and a self-adjusting PTFE needle packing assembly all contribute to a gun that is comfortable to use shift after shift. The built-in air inlet adjuster "cheater" valve provides at-the-gun pressure control for quick adjustments without leaving the spray area.

Buy DeVilbiss Advance HD Spray Guns from CET

Coating Equipment Technology, Inc. (CET) is a factory-authorized DeVilbiss industrial distributor located in Clinton Township, Michigan, serving professional finishing operations since 1964. Contact us at 586-210-0555 (call or text) for technical assistance, air cap selection guidance, or to place your order.