Air Impact AIL 4001G-1.4 Gravity Spray Gun | 1.4mm HVLP Pneumatic Paint Spray Gun
The Air Impact AIL 4001G-1.4 Gravity Spray Gun is a versatile 1.4mm HVLP pneumatic paint spray gun designed for automotive, agricultural, workshop and general-purpose painting applications.
Its gravity-feed design draws paint from the top-mounted cup, making it an efficient choice for applying primers, paints, basecoats and suitable finishing materials. The 4001G is designed to provide controlled atomisation and an even spray pattern, making it suitable for everything from vehicle and machinery painting to general workshop projects. The 4001G model is listed as a gravity-feed spray gun with a 1.4mm nozzle and 600ml cup.
Key Features
- Air Impact AIL 4001G-1.4
- 1.4mm spray nozzle
- Gravity-feed paint delivery
- HVLP spray technology
- 600ml paint cup
- Adjustable spray pattern
- Adjustable paint and airflow controls
- Suitable for automotive, agricultural and industrial painting
- Ideal for primers, paints and suitable coatings
- 1/4" air inlet
- Designed for use with workshop air compressors
- Practical choice for garages, bodyshops and workshops
1.4mm HVLP Nozzle
The 1.4mm nozzle provides a versatile setup for general-purpose painting. It is well suited to applications where controlled material flow and good atomisation are required.
The 4001G range is available with different nozzle sizes, with 1.4mm being a popular choice for general automotive and workshop spraying.
Gravity-Feed Design
Unlike suction-feed spray guns, the gravity-feed system uses the paint cup positioned above the spray head, allowing coating material to feed into the gun by gravity.
This design can be particularly useful when spraying smaller quantities or changing between different colours and coatings. Gravity-feed spray guns are also commonly used for automotive refinishing, machinery painting and workshop applications.
600ml Paint Cup
The 600ml cup provides a useful balance between paint capacity and ease of handling.
It is suitable for spraying vehicle panels, machinery components, agricultural equipment and other medium-sized surfaces without making the spray gun unnecessarily heavy.
Published specifications for the 4001G identify a 600ml cup capacity.
Adjustable Spray Pattern
The Air Impact 4001G allows the operator to adjust the spray pattern and material delivery to suit the application.
Correct adjustment of air pressure, material flow and fan pattern can help achieve an even finish while controlling overspray and paint consumption.
For best results, always use the spray pressure and application settings recommended by the coating manufacturer.
HVLP Spray Technology
The HVLP (High Volume Low Pressure) design is intended to provide efficient paint atomisation while helping reduce excessive overspray.
The 4001G is listed with an operating pressure of approximately 3.0 bar / 43 PSI, with published specifications indicating around 7–8 CFM air consumption, depending on the specific configuration.
A suitable compressor with sufficient Free Air Delivery (FAD) should be used to maintain consistent spray performance.
Ideal Applications
The Air Impact AIL 4001G-1.4 is ideal for:
- Automotive painting
- Car and van bodywork
- Agricultural machinery
- Tractor painting
- Trailer painting
- Commercial vehicle maintenance
- Plant and machinery
- Workshop equipment
- Metal fabrication
- Gates and railings
- Industrial maintenance
- Garage and bodyshop work
- Priming and finishing
- General DIY painting
Product Specifications
| Specification |
Details |
| Brand |
Air Impact AIL |
| Model |
4001G |
| Product Code |
4001G-1.4 |
| Product Type |
Gravity Spray Gun |
| Technology |
HVLP |
| Nozzle Size |
1.4mm |
| Feed Type |
Gravity |
| Cup Capacity |
600ml |
| Air Inlet |
1/4" |
| Operating Pressure |
Approx. 3.0 Bar / 43 PSI |
| Air Consumption |
Approx. 7–8 CFM |
| Spray Pattern |
Adjustable |
| Application |
Automotive, Agricultural, Workshop & Industrial Painting |
Specifications are based on published 4001G product information; exact specifications can vary between manufacturer configurations.
Why Choose the Air Impact AIL 4001G-1.4?
The Air Impact AIL 4001G-1.4 Gravity Spray Gun is a practical choice for customers looking for an affordable 1.4mm HVLP paint spray gun for workshop and automotive applications.
Its combination of a gravity-feed system, 1.4mm nozzle, 600ml cup and adjustable spray controls makes it suitable for painting cars, vans, tractors, trailers, agricultural machinery, metalwork and workshop equipment.
For customers looking for a 1.4mm gravity-feed spray gun for use with a workshop air compressor, the Air Impact AIL 4001G-1.4 offers a versatile solution.
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