Size: Approx. length ~210 mm, height including cup ~300 mm, cup capacity ~600 ml.
Weight: About ~0.9 kg (without paint) – lightweight for extended spray sessions.
Material: Alloy gun body, stainless steel fluid nozzle & needle, plastic (or transparent) paint cup.
Feed type: Gravity‑feed (cup on top) for better material flow and less waste.
Nozzle size: Estimated ~1.3 mm (typical for automotive base/clear coat).
Spray principle: HVLP (High Volume Low Pressure) atomisation for high transfer efficiency.
Working air pressure: Recommended ~2.5‑3.0 bar (~36‑43 psi) for best finish.
Air consumption: Typical of gravity‑feed HVLP type, lower than conventional high‑pressure guns.
Spray pattern width: Adjustable fan width — approx. 15‑25 cm depending on nozzle & distance.
Adjustment features: Fluid flow knob, air cap pattern control, fan width adjustment.
Handle/Trigger: Ergonomic pistol‑style trigger for refined control during long jobs.
Paint cup: 600 ml transparent or translucent plastic cup, detachable for cleaning/refill.
Usage scenes: Automotive refinishing (cars, motorcycles), primers, base coats, clear coats, furniture refinishing, DIY paint jobs.
Compatible coatings: Solvent‑based paints, water‑based paints, varnishes, metallic paints, topcoats and clearcoats.
Finish quality: Smooth, even atomised finish, minimizing runs/drips, ideal for professional results.
Transfer efficiency: Higher than suction‑feed alternatives – gravity‑feed design helps reduce waste.
Maintenance: Easy disassembly and cleaning — remove cup, flush paint, clean nozzle/needle for optimum performance.
User suitability: Suitable for professionals and skilled DIY users in auto body shops or refinishing tasks.
Connection interface: Standard shop‑air inlet (e.g., ¼″ NPT or similar) compatible with typical air compressor setups.
Recommended spray distance: ~15‑20 cm from surface for optimal coverage and finish.
Spray angle/pattern: Adjustable fan for horizontal, vertical or circular spray depending on panel orientation.
Cleaning convenience: Cup detachable, body finish polished to reduce paint build‑up and simplify clean‑up.
Nozzle/needle material finish: Stainless steel for corrosion resistance and durability; alloy body may be anodised/polished for ease of cleaning.
Paint viscosity range: Suitable for typical automotive paint viscosities when correctly thinned/adjusted for gravity‑feed gun use.
Applicable surfaces: Metal automotive body panels, plastic parts, furniture wood/metal, industrial coatings requiring fine finish.
Eco/waste reduction: Gravity‑feed design reduces overspray and leftover paint, aiding material cost savings and environmental efficiency.
Precision control: Fine control of paint flow, air volume and fan width allows for high‑quality application and minimal material waste.
Setup requirements: Clean, dry, oil‑free compressed air, moisture/oil trap, appropriate hose and fittings, correct air regulator settings.
Safety considerations: Use adequate ventilation, respirator/paint mask, protective eyewear when using automotive coatings in refinishing work.
Spray technique: Maintain consistent motion, overlap each pass ~50 % for even coverage, keep gun perpendicular to surface to avoid runs or uneven film.
Buying tips: Verify nozzle size matches coating type, check air compressor capacity and free‑air delivery match gun requirements.
Spare parts availability: Replacement nozzles, needles, air caps should be available for long‑term maintenance and continued performance.
Warranty/service: Ensure manufacturer or vendor provides warranty support and readily available parts/service for professional use.
Packaging & included accessories: Typically includes spray gun body, paint cup, nozzle/needle set or spare, adjustment knobs, cleaning brush/manual (depending on vendor).
Compatible equipment: Works with standard shop air compressor, recommended ~50‑100 L/min free air delivery (depending on nozzle size and air pressure) for good results.
Brand/model info: Model 791 is the specific version shown; check full vendor spec sheet for exact details and compatible accessories.
Service life: With proper maintenance and cleaning the gun can offer long operational life in a refinishing environment with repeated use.
Topcoat compatibility: Suitable for applying clear coats and top finishes in automotive refinishing workflows (base + clear systems).
Overspray/masking control: Gravity‑feed design, when used with correct technique and settings, helps reduce overspray—masking and environment control still required in body shop settings.
Cost effectiveness: Efficient paint transfer and reduced waste result in material savings and faster finishing cycles, enhancing return on investment for body shops or serious DIYers.
