Place of Origin:
Zhejiang Province，China
Brand Name:
ABST
Certification:
MSDS, TDS
Model Number:
AB-17S
The ABST Pro AB-17S is a compact gravity-feed pneumatic spray gun designed for automotive refinishing, spot repair and general-purpose coating applications.
It uses a 600ml plastic upper cup and a 1.4mm standard nozzle, with optional 1.7mm and 2.0mm nozzle configurations. The gun provides independent adjustment of spray pattern, fluid output and airflow, allowing operators to adapt the spray condition to different coatings and workpiece sizes.
Its technical positioning is straightforward: a practical gravity-feed spray gun for workshops that need controlled small-batch material delivery, convenient cleaning and flexible daily spraying.
The AB-17S uses an upper-cup gravity-feed system.
Coating material is stored above the gun body and flows downward into the fluid passage under gravity.
This structure is particularly useful for applications where operators frequently work with relatively small quantities of coating, such as:
Compared with a lower-cup siphon-feed configuration, the upper-cup arrangement provides a more direct material path and is convenient for small-batch coating work.
The 600ml plastic cup provides a practical balance between material capacity and hand-held weight.
It can accommodate common repair jobs such as:
The 600ml capacity should not be interpreted as a required fill volume. The actual amount of coating should be determined by the spraying area, coating pot life and workflow.
For larger continuous spraying operations, buyers should select equipment according to the required material capacity and production volume.
The AB-17S standard configuration uses a 1.4mm nozzle.
This nozzle size is commonly used for compatible automotive refinishing materials, including:
The actual application result depends on more than nozzle size.
Important factors include:
Coating viscosity + reduction ratio + air supply + spray distance + gun movement + nozzle condition
Therefore, the 1.4mm nozzle should be regarded as a practical automotive configuration rather than a universal nozzle for every coating.
The AB-17S can be configured with different nozzle sizes for different coating requirements.
| Nozzle Size | Typical Application Direction |
| 1.4mm | Automotive color coats, clear coats and finer spraying |
| 1.7mm | Medium-viscosity coatings and selected automotive or industrial coatings |
| 2.0mm | Higher-viscosity coatings, selected primers and industrial coatings |
Suitable for relatively fine atomization when the coating viscosity and air settings are appropriate.
Provides a larger material passage for medium-viscosity materials.
Provides a larger passage for selected higher-viscosity coatings and primers.
Important: nozzle selection should follow the coating manufacturer's TDS and recommended viscosity rather than simply selecting the largest available nozzle.
The AB-17S provides three basic adjustment functions.
Controls the width and shape of the spray fan.
The operator can adapt the fan according to:
Controls the amount of coating delivered through the fluid passage.
This should be adjusted together with:
Controls the air used for atomization.
The correct setting depends on the coating, nozzle, gun condition and air supply.
These three adjustments work together rather than independently determining final spray quality.
Automotive repair often involves relatively small coating quantities.
For example:
Damage inspection → body repair → primer → color coat → clear coat
A complete vehicle may not need to be repainted. A technician may only need to repair one bumper, door or fender.
A gravity-feed gun with a 600ml upper cup is therefore well suited to this type of workflow.
Suitable for compatible color coats and clear coats after proper substrate preparation.
After body filler, primer and sanding, the AB-17S can be used for compatible color and clearcoat applications.
Suitable for localized repainting and accident repair.
Useful for workshops handling frequent panel repairs where economical spray equipment is required.
The relatively small cup capacity is practical for preparing and testing limited quantities of automotive coating.
For automotive refinishing, the AB-17S can be configured for compatible:
Metallic and pearl colors require additional attention to spray technique because final appearance can be affected by:
A spray-out panel should be used when color appearance or metallic orientation is important.
A spray gun does not determine the final finish by itself.
The operator should evaluate the complete spray pattern.
A properly prepared test spray should be checked for:
If the spray fan is uneven, inspect the air cap, nozzle and fluid passage before simply increasing airflow.
Contamination in small air-cap openings can significantly affect spray pattern.
Coating viscosity has a direct influence on material delivery and atomization.
Possible symptoms include:
Possible checks:
Possible symptoms include:
The solution should not simply be changing the spray gun. The coating preparation and application parameters should first be checked against the coating TDS.
| Feature | AB-17S Gravity Feed | Siphon Feed |
| Cup position | Upper cup | Lower cup |
| Material delivery | Gravity | Air-assisted suction |
| Cup capacity | 600ml | Depends on model |
| Small-batch repair | Convenient | Depends on configuration |
| Spot repair | Suitable | Suitable depending on setup |
| Material loading | Direct upper cup | Lower reservoir |
| Typical positioning | Repair and general spraying | Larger-capacity / continuous spraying applications |
Neither structure is universally suitable for every application.
The AB-17S is positioned around small-to-medium repair work and practical daily spraying.
600ml gravity feed is convenient for relatively small material quantities.
A larger-capacity spray system may be more appropriate.
An upper-cup configuration can simplify material loading and cleaning between colors.
Workshops can assign different guns to color coat, clear coat and primer applications.
This can reduce repeated cleaning between incompatible coating stages.
The AB-17S can be considered for compatible automotive, furniture, hardware and industrial coating materials.
Potential application categories include:
Compatibility should be confirmed according to:
The spray gun should not be described as universally compatible with every waterborne or solvent-based coating without material-specific confirmation.
The AB-17S uses a stainless steel needle and brass air cap, providing a practical material configuration for general spraying.
For waterborne coatings, buyers should still confirm the coating manufacturer's requirements for:
This is particularly important for long-term production use.
The AB-17S is not limited to automotive repair.
Suitable for compatible coatings on:
Suitable for selected:
Suitable for selected:
For non-automotive materials, always conduct a compatibility and spray test before production use.
Check:
Check:
Check:
Check:
Check:
Mix and reduce the coating according to its TDS.
Select 1.4mm, 1.7mm or 2.0mm according to material viscosity and application requirements.
Add an appropriate amount of prepared coating to the 600ml upper cup.
Spray onto a test panel and evaluate fan shape and atomization.
Adjust:
Spray pattern → Fluid output → Airflow
Maintain a consistent spray distance, gun angle, movement speed and overlap.
Clean the cup, nozzle, needle, air cap and fluid passage immediately after use.
A spray gun can gradually lose spray consistency when coating residue accumulates inside:
Possible consequences include:
Remove remaining coating
↓
Clean the upper cup
↓
Flush the fluid passage
↓
Clean nozzle and needle
↓
Clean air cap
↓
Reassemble
Never enlarge air-cap holes with hard metal tools. Changing the original hole geometry can affect spray performance.
The AB-17S is suitable for buyers serving:
Its economical positioning also makes it practical as a backup spray gun, training gun or dedicated color-stage gun.
For distributors and wholesalers, the main points to confirm are:
The spray gun can be sold together with:
This allows distributors to build a broader automotive refinishing product range.
| Specification | Details |
| Brand | ABST Pro |
| Model | AB-17S |
| Product Type | Gravity Feed Pneumatic Spray Gun |
| Feed System | Gravity Feed |
| Cup Position | Upper Cup |
| Cup Capacity | 600ml |
| Cup Material | Plastic |
| Standard Nozzle | 1.4mm |
| Optional Nozzles | 1.7mm / 2.0mm |
| Needle | Stainless Steel |
| Air Cap | Brass |
| Gun Body | Aluminum Alloy |
| Adjustment Functions | Spray Pattern / Fluid Output / Airflow |
| Main Applications | Automotive / Furniture / Hardware / General Industrial Painting |
| HS Code | 8424200000 |
Upper-cup gravity feeding is practical for small and medium coating quantities.
Balances material capacity with manageable hand-held weight for repair work.
Suitable for many compatible automotive color and clearcoat applications.
1.4mm, 1.7mm and 2.0mm configurations provide flexibility for different coating viscosities.
Spray pattern, fluid output and airflow can be adjusted independently.
Aluminum alloy gun body, stainless steel needle and brass air cap.
Suitable for automotive refinishing as well as selected furniture, hardware and industrial coating applications.
The AB-17S is a gravity-feed pneumatic spray gun with a 600ml plastic upper cup.
The standard nozzle is 1.4mm. Optional 1.7mm and 2.0mm configurations are available according to application requirements.
It can be used for many compatible automotive color coats, metallic colors, pearl colors and clear coats. The final nozzle selection should follow the coating manufacturer's TDS.
Yes. Its 600ml upper cup and gravity-feed structure are well suited to small and medium automotive repair applications.
The 1.4mm configuration can be used for compatible automotive clear coats when the coating viscosity and application requirements match.
Yes, where a larger material passage is appropriate. The 2.0mm option can be considered for selected higher-viscosity coatings and primers.
Yes. It can be used with compatible furniture, hardware and industrial coating materials, subject to viscosity and material compatibility.
Use the correct nozzle and coating viscosity, test the spray pattern before production, keep the air cap and nozzle clean, and clean the spray gun immediately after use.
600ml Gravity Feed Upper Cup
1.4mm Standard Nozzle
1.7mm / 2.0mm Optional
Three Independent Spray Adjustments
Stainless Steel Needle
Brass Air Cap
Aluminum Alloy Gun Body
Designed around controlled material delivery, flexible nozzle selection and straightforward workshop maintenance.
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