UDOR Pump - Kappa 15/GR

Udor Kappa 15/GR and Kappa 15/GR-5/8 Pumps are excellent for horticultural spraying applications.

Udor Kappa 15/GR Diaphragm Pump comes equipped with a gear reduction.

Udor Kappa 15/GR Diaphragm Pump comes equipped with a gear reduction.

  • Kappa 15/GR
    CAD $763.59
  • UDOR Kappa 15/GR 5/8 Pump
    CAD $763.59
  • UDOR Kappa 18 Repair Kit - 8700-27CK
    CAD $267.70
  • UDOR Kappa 7/15/18 Diaphragm Kit - Desmopan
    CAD $68.63
  • UDOR Repair Kit 8700.28
    CAD $49.17
    • Buy 4 for CAD $44.30 each and save 10%
  • UDOR 5047.D7 Gearbox 3-5 hp
    CAD $266.73
  • UDOR 5050.E2 Gear Box 2.2-3 hp
    CAD $266.73


The Udor Kappa 15/GR is a two diaphragm pump with pulsation dampener and adjustable pressure regulator. It comes equipped with a gear reduction for 3-5 HP gasoline engines with 3/4" (19 mm) shafts.

The Udor Kappa 15/GR-5/8 is the exact same, only it is equipped with a gear reduction for 2.2-3 HP gasoline engines with 5/8" (16 mm) shafts.

Both of these Udor Kappa 15/GR models are well suited to handle a range of horticultural, agricultural, lawn care, pest control, weed control, dust suppression, washdown, cleaning, fluid transfer, and de-icing applications. Use them with herbicides, pesticides, liquid fertilizers, abrasive materials, de-icing materials, and other hard-to-handle fluids.

  • Max. Flow: 3.5 GPM (13.2 LPM)
  • Max. Pressure: 275 PSI (19 bar)
  • Max. Pump Speed: 550 RPM
  • Max. Fluid Temperature: 140 degrees Fahrenheit (60 degrees Celsius)
  • Port Sizes: 3/4" (19 mm) inlet, 3/8" (9.5 mm) outlet, 5/8" (16 mm) bypass
  • Two diaphragm, low pressure, positive displacement pump
  • Urethane diaphragms
  • Internally manifolded with anodized aluminum construction
  • Glass-filled nylon heads
  • Stainless steel check valves
  • One piece stainless steel diaphragm bolts
  • Liquid handling parts consist of anodized aluminum, glass-filled nylon, and stainless steel
  • With pulsation dampener, adjustable pressure regulator, and gear reduction
  • Udor Kappa 15/GR includes gear reduction for 3 - 5 HP gas engines with 3/4" (19 mm) shafts
  • Udor Kappa 15/GR-5/8 includes gear reduction for 2.2 - 3 HP gas engines with 5/8" (16 mm) shafts
  • Dimensions (L x W x H): 10.5" x 7" x 7" (267 mm x 178 mm x 178 mm)
  • Weight: 10 lbs. (4.5 kg)

Recommended Repair Kits for the Udor Kappa 15/GR are the 8700.27 Desmopan Diaphragm Kit or the 8700.28 Buna Diaphragm Kit.

If you need to replace the Gearbox, choose model 5047.D7 for 3/4" shafts, and model 5050.E2 for 5/8" shafts.

You will find some useful files regarding this pump under the Related Information section, such as a troubleshooting guide, a parts list and a pump data sheet.

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Related Information

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