ZETA-Series
UDOR ZETA Series Diaphragm Pumps
UDOR ZETA-40E & ZETA-85 Series Diaphragm Pumps Have Plasticized Aluminum Heads And Glass Filled Nylon Manifolds. Control Unit Is Included.
UDOR ZETA-40P & ZETA-85P Series Poly Pumps Have Polypropylene And Stainless Steel Liquid Handling Parts. Control Unit Is Included.
Max. Pump Speed - 540 RPM.
| Max. | Max. | Hose Barb Ports | Weight | ||||
|---|---|---|---|---|---|---|---|
| Model | Gpm | Psi | Description | In | Out | Bypass | (Lbs.) |
ZETA-40E![]() |
10.5 | 300 | Three diaphragm pump with universal drive face, mounting rails & control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. | 1-1/4" | (2) 1/2" |
3/4" | 36 |
ZETA-40E/GR![]() |
10.5 | 300 | Three diaphragm pump with control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. Fitted with gear box for 4-6.5 HP gasoline engines with 3/4" shafts. | 1-1/4" | (2) 1/2" |
3/4" | 46 |
ZETA-40/P![]() |
10.5 | 300 | Three diaphragm poly pump with universal drive face, mounting rails & control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. | 1-1/4" | (2) 1/2" |
3/4" | 36 |
ZETA-40P/GR![]() |
10.5 | 300 | Three diaphragm poly pump with control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. Fitted with gear box for 4-6.5 HP gasoline engines with 3/4'' shafts. | 1-1/4" | (2) 1/2" |
3/4" | 46 |
ZETA-85![]() |
22 | 300 | Three diaphragm pump with universal drive face, mounting rails & control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. | 1‑1/2" | (2) 1/2" |
3/4" | 36 |
ZETA-85/GR-5![]() |
22 | 300 | Three diaphragm pump with control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. Fitted with gear box for 4-6.5 HP gasoline engines with 3/4" shafts. | 1‑1/2" | (2) 1/2" |
3/4" | 48 |
ZETA-85P![]() |
22 | 300 | Three diaphragm poly pump with control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. | 1‑1/2" | (2) 1/2" |
3/4" | 36 |
ZETA-85P/GR-5![]() |
22 | 300 | Three diaphragm poly pump with control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. Fitted with gear box for 4-6.5 HP gasoline engines with 3/4'' shafts. | 1‑1/2" | (2) 1/2" |
3/4" | 48 |
For Shaft Adapter Kits, Click Here
For Hydraulic Kits, Click Here
For PTO Safety Shields, Click Here
Pricing and specifications subject to change without notice.









