Comet MP20GR Diaphragm Pump

Comet MP20GR Diaphragm Pump

Brand:
Comet
Weight:
23.0 lb
Item #
MP20GR
1 1

Comet MP20GR Diaphragm Pump

Comet MP20GR Diaphragm Pump

Brand:
Comet
Weight:
23.0 lb
Item #
MP20GR

$1,338.81
$1,338.81 List Price: $2,059.71

Earn 4,016 points with this purchase.

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Product Overview

Comet MP20GR Diaphragm Pump

6 GPM, 435 PSI

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

The MP Series pumps are made of anodized aluminum for medium pressure applications. Great for lawn care, pest control and foam insulation.

Resources

Download Product Manual

Parts breakdown

Diagram

Diagram parts

Parts list

  • Screw
    • Ref No: 1
    • Part No: 36090095
    • Qty Req: 4
    Our price: $3.58 List price: $4.21
  • Pulsation Dampner Body MP20 (Red)
    • Ref No: 2
    • Part No: 00030023
    • Qty Req: 1
    Our price: $83.32 List price: $98.02
  • Accumulator Diaphragm, Comet Diaphragm Pump MC25 / MP20/30
    • Ref No: 3
    • Part No: 18000033
    • Qty Req: 1
    Our price: $19.58 List price: $23.03
  • Diaphragm Support Cap
    • Ref No: 4
    • Part No: 04600011
    • Qty Req: 1
    Our price: $17.05 List price: $20.06
  • Pump Crankcase
    • Ref No: 5
    • Part No: 04030083
    • Qty Req: 1
    Our price: $419.44 List price: $493.46
  • Oil Cap
    • Ref No: 7
    • Part No: 18000081
    • Qty Req: 2
    Our price: $6.60 List price: $7.77
  • Oil Neck
    • Ref No: 8
    • Part No: 04210013
    • Qty Req: 2
    Our price: $10.00 List price: $11.76
  • Flat Gasket
    • Ref No: 9
    • Part No: 12010071
    • Qty Req: 2
    Our price: $3.37 List price: $3.96
  • Air Valve
    • Ref No: 10
    • Part No: 36100003
    • Qty Req: 1
    Our price: $16.16 List price: $19.01
  • Gasket
    • Ref No: 11
    • Part No: 12090033
    • Qty Req: 2
    Our price: $1.00 List price: $1.18
  • Roller Bearing
    • Ref No: 12
    • Part No: 04370026
    • Qty Req: 1
    Our price: $42.25 List price: $49.71
  • Connecting Rod Washer
    • Ref No: 13
    • Part No: 28130047
    • Qty Req: 1
    Our price: $11.09 List price: $13.05
  • Connecting Rod Ring
    • Ref No: 14
    • Part No: 00100008
    • Qty Req: 2
    Our price: $26.47 List price: $31.14
  • Eccentric
    • Ref No: 15
    • Part No: 08000006
    • Qty Req: 1
    Our price: $187.99 List price: $221.17
  • Roller Bearing
    • Ref No: 16
    • Part No: 04370027
    • Qty Req: 1
    Our price: $69.78 List price: $82.09
  • Washer
    • Ref No: 17
    • Part No: 28130023
    • Qty Req: 1
    Our price: $23.89 List price: $28.11
  • Ball Bearing (MP20, MP30)
    • Ref No: 18
    • Part No: 04380037
    • Qty Req: 1
    Our price: $159.77 List price: $187.97
  • Oil Seal
    • Ref No: 19
    • Part No: 00190023
    • Qty Req: 1
    Our price: $24.14 List price: $28.40
  • Key
    • Ref No: 20
    • Part No: 16020021
    • Qty Req: 1
    Our price: $57.85 List price: $69.70
  • Shaft
    • Ref No: 21
    • Part No: 00040010
    • Qty Req: 1
    Our price: $330.79 List price: $389.16
  • O-Ring
    • Ref No: 22
    • Part No: 12100069
    • Qty Req: 1
    Our price: $5.70 List price: $6.70
  • Bolt
    • Ref No: 24
    • Part No: 36090009
    • Qty Req: 4
    Our price: $3.12 List price: $3.67
  • O-Ring
    • Ref No: 25
    • Part No: 12100057
    • Qty Req: 2
    Our price: $0.71 List price: $0.83
  • O-Ring
    • Ref No: 26
    • Part No: 12100021
    • Qty Req: 2
    Our price: $0.90 List price: $1.06
  • Connecting Rod Assembly (Set of 2)
    • Ref No: 27
    • Part No: 02050021
    • Qty Req: 1
    Our price: $106.58 List price: $125.39
  • Piston
    • Ref No: 28
    • Part No: 24090023
    • Qty Req: 2
    Our price: $65.08 List price: $76.57
  • Piston Sleeve
    • Ref No: 29
    • Part No: 04000030
    • Qty Req: 2
    Our price: $123.93 List price: $145.80
  • Piston Diaphragm, Buna - Comet Diaphragm Pump APS41 / MC25 / MP20/30
    • Ref No: 30
    • Part No: 18000020
    • Qty Req: 2
    Our price: $15.00 List price: $17.65
  • Disc
    • Ref No: 31
    • Part No: 06020008
    • Qty Req: 2
    Our price: $9.25 List price: $10.88
  • Diaphragm Holder Screw
    • Ref No: 32
    • Part No: 36050027
    • Qty Req: 2
    Our price: $13.70 List price: $16.12
  • Gudgeon Pin
    • Ref No: 33
    • Part No: 30110006
    • Qty Req: 2
    Our price: $13.70 List price: $16.12
  • Delivery Hook
    • Ref No: 35
    • Part No: 12020060
    • Qty Req: 1
    Our price: $12.55 List price: $14.76
  • Snap Ring
    • Ref No: 34
    • Part No: 30200020
    • Qty Req: 4
    Our price: $0.43 List price: $0.50
  • U-Bolt (MP20, MP30)
    • Ref No: 37
    • Part No: 04180033
    • Qty Req: 2
    Our price: $27.28 List price: $32.09
  • Screw
    • Ref No: 36
    • Part No: 36220017
    • Qty Req: 2
    Our price: $1.64 List price: $1.93
  • Plug
    • Ref No: 38
    • Part No: 32020081
    • Qty Req: 2
    Our price: $15.76 List price: $18.54
  • O-Ring
    • Ref No: 39&44
    • Part No: 12100191
    • Qty Req: 2
    Our price: $1.00 List price: $1.18
  • Valve Cage
    • Ref No: 40
    • Part No: 12050021
    • Qty Req: 4
    Our price: $10.41 List price: $12.25
  • Valve Spring
    • Ref No: 41
    • Part No: 18020034
    • Qty Req: 4
    Our price: $1.79 List price: $2.10
  • Valve Plate
    • Ref No: 42
    • Part No: 36040007
    • Qty Req: 4
    Our price: $2.66 List price: $3.13
  • Valve Seat
    • Ref No: 43
    • Part No: 30090057
    • Qty Req: 4
    Our price: $15.65 List price: $18.41
  • Valve Assembly
    • Ref No: 45
    • Part No: 12200021
    • Qty Req: 4
    Our price: $30.80 List price: $36.24
  • Pump Manifold
    • Ref No: 46
    • Part No: 32180069
    • Qty Req: 2
    Our price: $111.01 List price: $130.60
  • Washer
    • Ref No: 47
    • Part No: 28110004
    • Qty Req: 4
    Our price: $0.48 List price: $0.56
  • Screw
    • Ref No: 48
    • Part No: 36090159
    • Qty Req: 8
    Our price: $1.92 List price: $2.26
  • Pump Mounting Bracket
    • Ref No: 49
    • Part No: 24000043
    • Qty Req: 2
    Our price: $17.31 List price: $20.36
  • Wing Nut
    • Ref No: 50
    • Part No: 12000008
    • Qty Req: 1
    Our price: $6.10 List price: $7.18
  • Hose Barb
    • Ref No: 51
    • Part No: 28000019
    • Qty Req: 1
    Our price: $11.48 List price: $13.50
  • O-Ring
    • Ref No: 52
    • Part No: 12100039
    • Qty Req: 1
    Our price: $0.81 List price: $0.95

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