
Stepping up the ZETA 40’s petrol platform, the ZETA 85 VAGR3/4 nearly doubles flow to 85 L/min (22.0 GPM) while holding the same 20 bar (300 PSI) pressure ceiling, all from the same compact 3/4 inch gear reduction drive for a 4–6.5 HP petrol engine. It is built for larger orchard and vineyard sprayers or broadacre boom rigs that have outgrown the ZETA 40’s output but still want a self-contained petrol unit rather than a tractor PTO pump.
| Model | Udor ZETA 85 VAGR3/4 |
| Flow Rate | 85 L/min (22 GPM) |
| Max Pressure | 20 bar (300 PSI) |
| Speed | 550 RPM |
| Drive Configuration | Gear reduction for 3/4″ shaft petrol engine, 4-6.5 HP |
| Weight | 16.3 kg (36 lbs) |
| Type | Diaphragm Pump |
AES Waterblasters carries genuine Udor spare parts, diaphragm kits and valve kits for the Zeta 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 Zeta 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...
Our AES Trailer mounted Water blasters are used every day, and just keep on going. They are great machines.
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.
