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Udor KAPPA-40/GR Diaphragm Pump w/ Gearbox, 10.5 Gpm 560 Psi

Udor KAPPA-40/GR Diaphragm Pump w/ Gearbox, 10.5 Gpm 560 Psi
-48 %
Udor KAPPA-40/GR Diaphragm Pump w/ Gearbox, 10.5 Gpm 560 Psi
  • Availability: In Stock
  • Model: KAPPA-40/GR
Product Views: 405
California Proposition 69 Warning
Warning: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

Genuine OEM Udor Pumps

Manufacturer Description:

KAPPA-40 medium pressure, 2-cylinder diaphragm pumps are excellent choices for various horticulture, agricultural, lawn care, pest control and turf spraying applications. They are also effectively used in other applications such as aircraft de-icing, hydrostatic testing and cleaning. KAPPA-40 pumps are constructed of anodized aluminum with anodized aluminum and stainless steel liquid handling parts. Built-in pulsation dampener, control valve and pressure gauge are standard on all models. "GR" version pumps include gearbox with 3/4" hollow shaft for mounting on 5 to 6.5 hp gas engines. Features: Can Be Run Dry. Visual Oil Sight Gauges. Self-Priming Operation. Stainless Steel Check Valves. Large Capacity Oil Bath Crank Cases With Drain Plugs for Ease of Maintenance. Compatible with Most Fluids, Including: Liquid Fertilizers, Abrasive Materials, Suspension Products, Pesticides, De-Icing Materials and Other Hard To Handle Fluids. Adapt Easily To PTO, Gas Engine, Hydraulic And Belt Drive Applications. Maximum Fluid Temperature, 140° F. Custom Pumps Available To 200° F. Largest Selection of Flows, Pressures and Drive Options Available. Over 50 Years Of Diaphragm Pump Experience. One Piece Stainless Steel Diaphragm Bolts. Heavy Duty Pre-Formed Urethane Diaphragms.


  • Equipped with: Gear Reduction for 4-6.5 HP gas engines with 3/4" shafts, universal drive face, a built-in pulsation dampener, and a control unit with adjustable pressure regulator, manual dump lever, and pressure gauge
  • Port Sizes: 1" inlet, two 1/2" outlets, 3/4" bypass
  • Pump Shaft Rotation: CW and CCW (bi-rotational)
  • Housing: Anodized aluminum
  • Diaphragms: 2 Desmopan diaphragms
  • Large capacity oil-bath crankcase
  • Visual oil sight gauge
  • Stainless steel check valves
  • Self-priming pump can be run dry
  • Weight: 39 lbs.


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