CPR-303R2 siphon fed spray gun by C.A. Technologies

CPR-303R2 Siphon Fed Spray Gun For Pro Finishing

CPR-303R2 siphon fed spray gun combines the transfer efficiency of HVLP with the speed and finish quality of conventional air spray, so finishers get faster build with controlled material use on production work. This CPR compliant spray gun uses all stainless steel fluid passages, which handle a wide range of finishes while resisting wear in daily shop use. Needle and nozzle setups in 0.8 mm, 1.3 mm, and 1.7 mm let the gun adapt to thinner dyes up through heavier coatings, reducing gun changes between steps. Air caps CPR2101 at 11 cfm and HVLP1301 at 13.5 cfm at 29 psi match typical compressor outputs, helping shops keep consistent atomization across booths. The nozzle requires 11 cfm at 29 psi recommended inlet pressure, so airflow demand is clear when planning a spray station.

Key CPR-303R2 Details That Support Shop Work

• The gun combines HVLP transfer efficiency with conventional air spray speed and finish quality, so finishers move quickly while keeping more material on the workpiece and less overspray in the booth.
• All fluid passages are stainless steel, which resists corrosion from a variety of coatings and cleaning solvents and supports more consistent flow over repeated daily cleaning cycles.
• Needle and nozzle setups of 0.8 mm, 1.3 mm, and 1.7 mm allow practical tuning from thinner materials to higher-solids products, reducing the need for separate dedicated guns for different coating viscosities.
• Air caps CPR2101 at 11 cfm and HVLP1301 at 13.5 cfm at 29 psi give two atomization options, so operators can match pattern and transfer behavior to different finishes and production targets.
• The nozzle requiring 11 cfm at 29 psi recommended inlet pressure defines air demand clearly, which helps align compressor and hose sizing to maintain stable spray performance during longer spray cycles.

Installation And Air Setup For CPR-303R2 Gun

The CPR-303R2 siphon fed spray gun uses a 1/4 inch NPS air inlet, which fits common shop air hose fittings and simplifies connection at existing drops. A 3/8 inch NPS fluid inlet connects to suitable fluid supply lines for siphon operation, supporting consistent draw from compatible containers or systems. The recommended inlet pressure of 29 psi for the nozzle requiring 11 cfm sets a clear target for regulator settings, helping maintain repeatable atomization from shift to shift. With air caps rated at 11 cfm and 13.5 cfm at 29 psi, airflow planning across multiple guns becomes straightforward in multi-booth environments.

Using This CPR Compliant Spray Gun In Production

Where The CPR-303R2 Siphon Fed Spray Gun Fits

The CPR-303R2 siphon fed spray gun works within the spray equipment category as a CPR compliant spray gun for finishing operations that value both speed and transfer efficiency. By combining HVLP transfer efficiency with conventional air spray speed and finish quality, it supports applications where appearance standards are high and cycle times matter. Stainless steel fluid passages place this gun in environments using varied coatings, where resistance to corrosion is important for long-term, consistent flow paths. With 0.8 mm, 1.3 mm, and 1.7 mm needle and nozzle setups and two air caps, one at 11 cfm and one at 13.5 cfm at 29 psi, the gun fits shops that need one platform to handle different materials under the same general air system. The CPR-303R2 part number identifies this specific siphon fed configuration in the C.A. Technologies lineup.

Details That Support Repeatable Spray Results

Combining HVLP-style transfer efficiency with conventional air spray speed and finish quality gives the CPR-303R2 siphon fed spray gun a predictable balance between film build and overspray, supporting repeatable results when dialing in finishing schedules. Stainless steel fluid passages maintain internal surface condition under regular cleaning, which supports consistent fluid flow and pattern stability over time. The three needle and nozzle setups, 0.8 mm, 1.3 mm, and 1.7 mm, help operators pair orifice size with material viscosity, which reduces rework caused by poor atomization or excessive orange peel. Air caps CPR2101 at 11 cfm and HVLP1301 at 13.5 cfm at 29 psi let finishers fine-tune atomization energy within a known pressure window, so pattern and film characteristics can be repeated between jobs. The 1/4 inch NPS air inlet and 3/8 inch NPS fluid inlet use standard thread forms that integrate into existing shop plumbing, supporting fast changeover when swapping or servicing guns on the line.

Common CPR-303R2 Siphon Fed Spray Gun Questions

Select The CPR-303R2 Gun For Controlled Finishing

The CPR-303R2 siphon fed spray gun from C.A. Technologies combines HVLP transfer efficiency with conventional air spray speed and finish quality, giving shops a practical balance of material control and throughput. With stainless steel fluid passages, three needle and nozzle setups, two air caps, and defined air and fluid inlets, the gun is configured for repeatable use in professional spray environments. Choose the CPR-303R2 siphon fed spray gun when a CPR compliant spray gun with clear air requirements and flexible setup options aligns with finishing workflow needs.