Udor ZETA-40P Poly Diaphragm Pump – 10.5 GPM, 300 PSI
The Udor ZETA-40P is a compact, low-pressure positive-displacement diaphragm pump built for applications where chemical resistance and reliable flow are important.
The pump uses three pumping diaphragms and produces up to 10.5 GPM / 44 LPM at 300 PSI / 20 bar, with a maximum pump speed of 550 RPM.
The “P” designation identifies the poly version of the ZETA-40. Udor equips the ZETA-40P with poly heads, externally mounted manifolds, and stainless-steel liquid-handling parts and hardware. That construction is why Udor specifically identifies the ZETA-40P and ZETA-85P as excellent choices for the soft wash industry and other aggressive-fluid applications.
The standard version is sold as the ZETA 40P VA, using Udor’s Universal VA Drive Face. For customers who need a gasoline-engine-driven configuration, Udor offers the ZETA 40P VAGR3/4, which adds a gear reduction for a compatible 3/4" shaft gas engine.
The Zeta-40P utilizes the 6010.95 regulator.
The Zeta 40P replacement diaphragm kit is part # 6062.97 which superseded # 8700.60.
Performance Specifications
| Specification | Details |
|---|---|
| Manufacturer | Udor |
| Model | ZETA 40P VA |
| Product Family | ZETA 40P |
| Pump Type | Low-Pressure Diaphragm Pump |
| Cylinders / Diaphragms | 3 |
| Maximum Flow | 10.5 GPM / 44 LPM |
| Maximum Pressure | 300 PSI / 20 bar |
| Maximum Pump Speed | 550 RPM |
| Drive Configuration | Universal VA Drive Face |
| Inlet | 1-1/4" hose barb |
| Discharge | (2) 1/2" hose-barb valves |
| Bypass | 3/4" hose barb |
| Piston Diameter | 55.0 mm |
| Crankshaft Stroke / Code | 11.0 mm / J |
| Pump-Only Dimensions | 11"L × 11"W × 12"H |
| Pump-Only Weight | 29 lb |
| Pump Oil Capacity | 39 oz. |
| Recommended Oil | Udor Lube 40W Premium Pump Oil |
| Alternate Oil | 30W non-detergent or 15W-40 non-detergent |
Click here to download the Zeta 40P manual