Ransburg RPA-2 Powder Applicator
Ransburg's most technically advanced powder applicator specifically designed for automotive exterior and cut-in applications.
The RPA-2 provides bell-like performance features, including uniform film build and high transfer efficiency, with the unique benefits and flexibility of a powder gun.

Overview
- Expanded spray pattern: doubles the coating capacity available with any other gun nozzle or bell.
- Simplifies automation controls: only requires three air lines.
- Reduces overall system cost: high powder flow capacity allows for the reduction of the number of robot atomizers.
- Delivers uniform film build: even powder concentration across the spray pattern reduces film thickness variance enhancing part-to-part consistency and optimizes powder usage.
- Superior transfer efficiency: the applicator's nozzle design promotes better powder charging resulting in increased transfer efficiencies – especially at high powder output.
- Quick Disconnect: RPA-2 improves productivity with rapid robot disconnect for fast, easy maintenance or repair.
The RPA-2 produces a bigger spray pattern, plus delivers twice the coating capacity, coating more square feet per minute, than any other bell or gun.
The RPA-2 improves productivity and enhances the bottom line by increasing powder line capacity and reducing maintenance costs.
Technical Specifications
Ransburg RPA-2 Powder Applicator
Application Tip Speed | 500 mm per sec. continuously |
Powder Flow Capacity | up to 800 grams per min |
Dense Phase Delivery System | 300 grams per min |
Nominal Output Voltage | 100 kV |
Max Output Current | 140 uA |
Polarity | Negative |
Weight | 6.6 lbs. (3 kg) |
Total Center Point | 15.6”/6.4” (2.9 kg) (X,Y) (39.62 cm/16.2 cm) |
High Voltage Generation | Integrated HP-505 cascade |
Shaping Air | 0-3.5 SCFM |
Automizing Air | 0-3.5 SCFM |
Electrode Rinsing Air | 0-3.5 SCFM |
Cascade Air | .3-.6 SCFM ON: integrated HP-505 ca *with typical dense phase delivery system.scade |
Literature

Ransburg RPA-2 Robot Powder Applicator Sales Literature
Sales Literature for RPA-2 Robot Powder Applicator
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Product Manuals

Ransburg RPA-2 Powder Applicator Service Manual (LN-9271-12)
Service Manual for RPA-2 Powder Applicator (LN-9271-12)
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Materials
For use on the materials below:
- Metal
- Wood
- Plastic
- Ceramic
- Other Substrates
- Primer
- Basecoat
- Clearcoat
Markets
Part Numbers
A12950-XXX