
The KAPPA 7 DC is the bare pump head behind the KAPPA 7 12-Volt, sold without a motor for workshops that just need to replace a worn diaphragm pump rather than the whole spray unit. Rated to 1450 RPM, it moves 7.6 L/min (2.0 GPM) at up to 20 bar (275 PSI), slightly higher than the assembled 12-Volt kit since it is tested independent of the motor’s electrical limits. At only 14 lbs it bolts straight onto the existing mounting bracket, keeping servicing quick and inexpensive.
| Model | Udor KAPPA 7 DC |
| Flow Rate | 7.6 L/min (2 GPM) |
| Max Pressure | 20 bar (275 PSI) |
| Speed | 1450 RPM |
| Drive Configuration | Bare replacement pump for KAPPA 7 12-Volt |
| Weight | 6.4 kg (14 lbs) |
| Type | Diaphragm Pump |
AES Waterblasters carries genuine Udor spare parts, diaphragm kits and valve kits for the Kappa series, with expert service and repairs from our Auckland workshop. Contact us on 09 271 4782 for parts, servicing or advice on the right pump for your application.
Part of the Udor Kappa Series. Other models in this series:
We service and repair water blasters of all makes and models, not just our own, from our fully equipped workshop in East Tamaki, Auckland. Pump rebuilds, unloaders, burners, engines and full machine inspections, with water blaster servicing and repairs available across Auckland and nationwide.
My partner and I own a small water blasting company on Waiheke Island, and these guys have gone above and beyond to help us fix and solve all the issues...
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Thanks so much for your help. I will call the office to order that part. It is an absolutely amazing machine (AES Electroblast) So reliable and does a fantastic job.
