Comet MP20 Diaphragm Pump

The Comet MP20 is a good pump for spraying treatments of medium-sized crops.
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The Comet MP20GR includes the pressure regulator; however, the Comet MP20 does NOT include a pressure regulator.

The Comet MP20GR includes the pressure regulator; however, the Comet MP20 does NOT include a pressure regulator.

  • Comet MP20 Diaghragm Pump
    (MP20)
    USD $657.73
    • Buy 2 for USD $618.92 each and save 6%
    • Buy 6 for USD $592.61 each and save 10%
  • Comet MP20 Diaphragm Pump - VIP Next Day Delivery
    (MP20-Q)
    USD $744.04
  • Comet MP20-GR Pump with Gearbox & Regulator
    (MP20GR)
    USD $1,136.38
    • Buy 2 for USD $1,069.33 each and save 6%
    • Buy 6 for USD $1,023.88 each and save 10%
  • Comet MP20-GR Pump w/ Gearbox & Regulator - VIP Next Day Delivery
    (MP20GR-Q)
    USD $1,195.00
  • Comet MP20 and MP30 Repair Kit
    (5026.0080.00)
    USD $132.00
    • Buy 2 for USD $124.21 each and save 6%
    • Buy 6 for USD $118.93 each and save 10%
  • Comet Regulator mp20,mp30,p38 2 Outlet
    (1204.0560)
    USD $190.81
    • Buy 2 for USD $179.55 each and save 6%
    • Buy 6 for USD $171.92 each and save 10%
  • Comet Gear Reducer
    (5005.0216)
    USD $596.88

Details

The Comet MP20 is a medium pressure, twin diaphragm pump with universal drive face and mounting rails. This pump is made of anodized aluminum and is excellent for medium pressure applications, making it well suited for lawn care, pest control, agricultural, foam insulation, and heavy-duty applications. Easily handles a wide variety of fluids, including fertilizers, abrasives, herbicides, pesticides, de-icing materials, suspension products, and other hard-to-handle fluids.

MP20: Twin diaphragm pump with universal drive face and mounting rails.

MP20GR: Twin diaphragm pump with mounting rails and gear reduction for gas engines with a 3/4" shaft. Includes pressure regulator with manual dump lever.

  • Max. Flow: 6 gpm
  • Max. Pressure: 435 psi
  • Max. Rated Speed: 550 rpm
  • Max. Fluid Temperature: 104° F (40° C)
  • Min. Power: 1.6 hp
  • 6 hole flange shaft
  • Port Sizes: 7/8" inlet
  • Two semi-hydraulic diaphragms.
  • Medium pressure pump.
  • Anodized aluminum materials.
  • Pump Shaft Rotation: CW and CCW
  • Can be run dry.
  • Self-priming pump.
  • Large capacity oil bath crank case.
  • Easily adaptable to PTO, gas engine, hydraulic motor, or belt drive applications.
  • Weight (MP20): 15 lbs.
  • Weight (MP20GR): 23 lbs.

Recommended Regulator for the MP20 is the 1204.0560. Recommended Gearbox for the MP20 is the 5005.0216.

Comet 5026.0080.00 Repair Kit Includes

  • 1 x 1800.0033 Accumulator Diaphragm
  • 2 x 1201.0071 Flat Gaskets
  • 2 x 1210.0057 O-Rings
  • 2 x 1210.0021 O-Rings
  • 2 x 1800.0020 Diaphragms
  • 4 x 1210.0191 O-Rings
  • 4 x 1220.0021 Valve Assemblies
  • 1 x 1210.0046 O-Ring

Check the files under Related Information for more info on this Comet MP20 Diaphragm Pump.

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VIP Shipping

On our most urgently requested products, Rittenhouse offers VIP shipping. The overnight shipping price is included and we will do our utmost to get your order to you within the next business day. Applicable to the lower 48 states only (excludes Alaska and Hawaii).

  • You must order before 3:00 PM Eastern time (12:00 PM Pacific time).
  • Overnight shipping is included in the product price.
  • A Rittenhouse VIP manager will be responsible for following your order from receipt to delivery.
  • We will let you know immediately if there is a problem with your order.

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Related Information

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