The Udor Delta 40 is a medium-volume triple diaphragm spray pump delivering up to 12.7 GPM (48.0 L/min) at a maximum pressure of 580 PSI (40 bar). With its anodised aluminium body and stainless steel valves, this self-priming pump provides excellent corrosion resistance for agricultural and horticultural spraying. The higher operating pressure offers superior penetration through dense vegetation such as thick gorse, making it a popular choice among New Zealand farmers and contractors. Available in three mounting configurations for PTO, tractor shaft, or belt-drive applications. AES Waterblasters is New Zealand’s sole Udor distributor with over 25 years of experience and full spare parts availability.
| Specification | Value |
|---|---|
| Model | Udor Delta 40 |
| Flow Rate | 12.7 GPM / 48.0 L/min |
| Max Pressure | 580 PSI / 40 bar |
| Speed | 550 RPM |
| Type | Triple Diaphragm |
| Head Material | Anodised aluminium |
| Drive Shaft | PTO spline / plain shaft |
| Inlet Port | 1″ |
| Outlet Port | 1/2″ |
| Weight | 12 kg |
Download technical documents and parts schematics for the Udor Delta 40:
AES Waterblasters is New Zealand’s sole authorised Udor distributor. We carry genuine spare parts, service kits, and accessories for the Delta 40 and all Udor pumps. Contact us on 09 271 4782 for parts orders, pricing, and technical advice.
The Udor Delta 40 is part of the Udor Delta Series. Other models in this range:
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