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Udor 03-Z120 Zeta-120 Triple Diaphragm Pump with Gear Box, 31 GPM

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46.00 lbs
Usually Ships in 2 Weeks
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Low pressure 3-cylinder diaphragm pump with attached gear box for gas engine drive. Anodized aluminum body, plasticized aluminum heads, glass-filled nylon manifolds and stainless steel liquid handling parts offer durability. The ZETA-120 pumps up to 31 gallons per minute.

Technical Specifications

Max Temperature: 140 degrees F
Max GPM: 31
Max PSI: 300
RPM: 540

Product Description

31 GPM Three Diaphragm Pump with Gear Box

A low-pressure, low-RPM 3-cylinder diaphragm pump, the UDOR ZETA-120 is well-suited for car wash, horticultural, and agricultural uses. Standard pulsation dampener and simplicity of design make it reliable and easy to maintain. Solid aluminum construction makes it lightweight yet durable, while self-lubricating piston sleeves keep pumping effortlessly. DESMOPAN diaphragm. GR designation indicates the pump comes in a gear reduction unit with a 1" gear box shaft for gas engine drive.


  • Inlet port: 1 1/2" hose barb
  • Outlet port: 3/4" hose barb
  • Weight: 45 lbs
  • Dimensions: 14" long x 11 1/2" wide x 12" high

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