What is a suction HVLP spray gun, and how does it work?

A suction HVLP (High Volume Low Pressure) spray gun uses a vacuum created by the airflow to draw paint from a cup below the gun and atomize it. This design offers good material transfer efficiency and is suitable for various applications, from automotive refinishing to woodworking.

What are the benefits of using a suction HVLP gun compared to other types of spray guns?

Suction HVLP guns are known for their versatility and ability to handle thicker materials. They are often more economical than gravity-feed models, making them a good choice for users who need to spray a variety of coatings without a large initial investment. Brands like DeVilbiss offer a range of suction HVLP guns known for their durability.

What should I look for when choosing a suction HVLP spray gun for my specific application?

Consider the type of material you'll be spraying, the size of the project, and the required finish quality. Look for adjustable fluid and air controls to fine-tune the spray pattern. The nozzle size is also crucial; smaller nozzles are better for thinner materials, while larger nozzles are suitable for thicker paints and coatings.

What are some common applications for suction HVLP spray guns?

Suction HVLP guns are commonly used in automotive painting, furniture finishing, and general industrial coating applications. They are well-suited for applying primers, base coats, and clear coats. The versatility of these guns makes them a popular choice for both professional and DIY users.

What brands of suction HVLP spray guns does ToolSource carry?

ToolSource offers a selection of 13 suction HVLP spray guns from leading brands like DeVilbiss, Tekna, and Sata Spray Equipment. These brands are known for their quality, performance, and durability in industrial settings.

How do I properly maintain a suction HVLP spray gun to ensure its longevity?

Proper maintenance is crucial for extending the life of your suction HVLP gun. Always thoroughly clean the gun after each use, disassembling it to clean all components with appropriate solvents. Regular lubrication of moving parts will also help prevent wear and tear.

What is the difference between a suction feed, gravity feed, and pressure feed HVLP spray gun?

Suction feed guns draw material from a cup below, gravity feed guns use gravity to feed material from a cup above, and pressure feed guns use pressurized tanks to deliver material. Suction feed guns are versatile and cost-effective, while gravity feed guns offer better material usage and pressure feed guns are ideal for high-volume applications.

What air compressor requirements are needed to operate a suction HVLP spray gun?

The air compressor requirements depend on the specific gun, but generally, you'll need a compressor that can deliver sufficient CFM (cubic feet per minute) at the required PSI (pounds per square inch). Check the manufacturer's specifications for the recommended air volume and pressure for optimal performance.

Search

Manufacturers [more]

GTI-620S GTi HVLP Suction Feed Gun/Cup - DeVilbiss

Name: GTI-620S GTi HVLP Suction Feed Gun/Cup
Brand: DeVilbiss
SKU: 126359
Price: 514.4 USD
Availability: PreOrder

Part #: 170161

larger image

Specifications

The DeVilbiss GTI-620S GTi HVLP Suction Feed Gun/Cup, identified by 170161, is engineered for high-quality finishing applications. This spray gun operates on an HVLP (High Volume Low Pressure) system, ensuring efficient material transfer and reduced overspray. It features a durable aluminum gun body with a polished finish, complemented by stainless steel fluid tips and needles, and nickel-plated hard brass air caps for longevity.

Model Number: 170161
Feed Type: Siphon/Suction Feed
HVLP Compliance: Yes
Air Cap: #2000
Included Fluid Tips: 1.6 mm and 1.8 mm
Air Consumption: 12.5 CFM
Operating Inlet Pressure: Up to 20-25 PSI (at gun inlet)
Operating Atomization Pressure: 4 PSI (at air cap)
Cup Capacity: 1 Quart (TGC cup)
Construction Materials: Aluminum gun body, stainless steel fluid tips and needles, nickel-plated hard brass air caps

Key Features

The DeVilbiss GTI-620S GTi HVLP Suction Feed Gun/Cup provides advanced features designed for precision and durability in professional spraying environments.

HVLP Technology: Utilizes High Volume Low Pressure technology to deliver consistent atomization, minimizing paint waste and enhancing transfer efficiency.
Robust Construction: Manufactured with a drop-forged aluminum body, anodized external finish, and high-grade stainless steel fluid components for resilience in demanding industrial settings.
Precision Airflow: Incorporates high-capacity air passages and a coaxial linear air valve, ensuring an unrestricted and even flow of compressed air for superior spray patterns.
Adjustable Air-Adjusting Valve: Features a high-output air-adjusting valve with a gauge, allowing precise control over air pressure for varied coating requirements.
Versatile Tip Selection: Comes equipped with two fluid tips (1.6 mm and 1.8 mm) to accommodate a range of material viscosities and desired finishes.

Applications

The DeVilbiss GTI-620S GTi HVLP Suction Feed Gun/Cup is a versatile tool suitable for diverse professional painting and finishing tasks across multiple industries.

Automotive Refinishing: Ideal for applying base coats, clear coats, and single-stage paints on vehicles, providing a smooth and professional finish.
Industrial Finishing: Effectively applies various coatings in woodworking, metal fabrication, and aerospace industries.
Specialty Coatings: Handles adhesives and other specialized materials in sectors like yacht and marine, railway, and truck manufacturing.
General Purpose: Suitable for a broad spectrum of industrial and automotive applications where high-quality finishing is paramount.

Benefits

This DeVilbiss HVLP suction feed gun offers tangible advantages, addressing common challenges in professional painting and ensuring high-quality results.

Superior Finish Quality: Achieve exceptionally smooth and consistent finishes, crucial for both clear coats and base coats, enhancing the overall appearance of the painted surface.
Material Efficiency: HVLP technology significantly reduces overspray and paint consumption, saving material costs and minimizing waste.
Versatile Coating Application: The suction feed design and included fluid tips allow for effective application of a wide range of paint viscosities, including thicker materials often used in industrial settings.
Reduced Rework: Consistent droplet distribution and superior atomization minimize defects, leading to fewer reworks and increased productivity.
Durable and Reliable: Constructed with high-grade materials, this spray gun withstands rigorous daily use, ensuring a long operational lifespan and consistent performance.
Ease of Maintenance: Designed for straightforward servicing, the gun minimizes downtime for routine cleaning and maintenance, keeping operations efficient.