Comet P48 Diaphragm Pump

The Comet P48 Diaphragm Pump is most commonly used in lawn and turf care. External manifolds and stainless valves.

Comet P48 Medium Pressure Diaphragm Pump.

Comet P48 Medium Pressure Diaphragm Pump.

  • Comet P48 Pump - Pump Only
    (P48)
    USD $1,014.35
    • Buy 2 for USD $954.50 each and save 6%
    • Buy 6 for USD $913.93 each and save 10%
  • Comet P48-GR Twin Diaphragm Pump w/ Gearbox
    (P48GR)
    USD $1,604.66
    • Buy 2 for USD $1,509.99 each and save 6%
    • Buy 6 for USD $1,445.80 each and save 10%
  • Comet P48 Rebuild Kit - 5026.0004
    (5026.0004)
    USD $212.68
    • Buy 2 for USD $200.13 each and save 6%
    • Buy 6 for USD $191.62 each and save 10%
  • Comet Pressure Regulator
    (1204.0195)
    USD $327.70
  • Comet Gear Reducer
    (5005.0216)
    USD $615.38

Details

The Comet P48 is a medium pressure, two diaphragm pump that has plastic coated aluminum heads with plastic manifolds for excellent resistance to corrosion. This pump is especially useful for agriculture, horticulture, lawn care, turf care, and pest control applications, as it will easily handle a range of fluids, including liquid fertilizers, herbicides, pesticides, de-icing materials, suspension products, abrasives, mold removal agents, and other hard-to-handle fluids.

P48: Twin diaphragm pump with 6 hole flange shaft.

P48GR: Twin diaphragm pump with gear reduction for gas engines with a 3/4" shaft. Includes a pressure regulator with manual dump lever.

  • Max. Flow: 14 GPM
  • Max. Pressure: 435 PSI
  • Max. Rated Speed :550 RPM
  • Max. Fluid Temperature: 104° F (40° C)
  • Min. Power: 4.1 HP
  • Port Sizes (P48): 1" inlet
  • Port Sizes (P48GR): 1" inlet, 3/8" outlet, 3/4" bypass
  • Shaft: 6 hole flange shaft
  • Two semi-hydraulic diaphragms
  • Medium pressure pump
  • Plastic coated materials
  • Pump Shaft Rotation: CW and CCW
  • Self-priming
  • Can be run dry
  • Large capacity oil bath crank case
  • Easily adapts to PTO, gas engine, hydraulic motor, or belt drives
  • Weight (P48): 28 lbs.
  • Weight (P48GR): 40 lbs.

Recommended Regulator for the Comet P48 is the 1204.0195. Recommended Gearbox for the Comet P48 is the 5005.0216.

Comet P48 Repair Kit # 5026.0004 includes:

  • 1 x 1210.0096 O-Ring
  • 2 x 1210.0045 O-Rings
  • 2 x 1800.0017 Diaphragms
  • 4 x 1220.0004 Valve Kits
  • 1 x 1800.0035 Diaphragm
  • 2 x 1800.0002 Diaphragms

There are a number of helpful PDF files located under Related Information if you need more info on this Comet P48 Diaphragm Pump, such as a manual, performance chart, parts list, and more.

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Related Information

Product Downloads
Manuals
pdf Comet Diaphragm Pump User Manual (Size: 3 MB)
pdf Comet Pump Operating and Maintenance Manual (Size: 240.1 KB)
Additional Information
pdf Comet P Series Diaphragm Pump Selection Guide (Size: 206.9 KB)
pdf Comet P48 Diaphragm Pump Data Sheet (Size: 445.9 KB)
pdf Comet P48 Diaphragm Pump Parts List (Size: 410.4 KB)
pdf Comet P48 Diaphragm Pump Performance Chart - U.S. and Metric Units (Size: 210.1 KB)
pdf Comet P48 Pump Dimensions (Size: 277.4 KB)
pdf Comet Pump Diaphragm Failure Chart (Size: 208.9 KB)
pdf Comet Pump Torque Specifications (Size: 181.2 KB)
pdf Tips For Winterizing Your Sprayer (Size: 343.7 KB)

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