Comet MP20 Diaphragm Pump

Comet MP20 Diaphragm Pump

Brand:
Comet
Weight:
15.0 lb
Item #
MP20
1 1

Comet MP20 Diaphragm Pump

Comet MP20 Diaphragm Pump

Brand:
Comet
Weight:
15.0 lb
Item #
MP20

$718.20
$718.20 List Price: $1,149.13

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Product Overview

With two diaphragms, the Comet MP20 Diaphragm Pump provides all the pumping power you need for your spraying jobs. This series of pumps has a strong anodized aluminum construction, making it sturdy and allowing for medium pressure jobs, whether you are spraying liquid fertilizer, insecticide, or just water. The MP20 Diaphragm Pump works generates up to 435 PSI and 5.2 GPM.

**Pressure regulator shown in picture sold separately**

Manufacturer description

Twin diaphragm pump with universal drive face 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

Features

  • Max flow: 5.2 gpm
  • Max pressure: 435 psi
  • Max rpm: 550
  • Port sizes: 1" HB inlet, 3/8" HB outlet
  • Recommended pressure regulator: 1204/560
  • Recommended gearbox: 5005/216 with 3/4" hollow shaft for mounting on 5 to 6.5 hp engines
  • Pump shaft rotation: CW and CCW
  • Diaphragms: 2, semi-hydraulic, Buna standard Desmopan® and Viton® available
  • Housing: Anodized aluminum
  • Max fluid temperature: 140°F
  • Weight: 19 lbs

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
  • Snap Ring
    • Ref No: 34
    • Part No: 30200020
    • Qty Req: 4
    Our price: $0.43 List price: $0.50
  • Delivery Hook
    • Ref No: 35
    • Part No: 12020060
    • Qty Req: 1
    Our price: $12.55 List price: $14.76
  • Screw
    • Ref No: 36
    • Part No: 36220017
    • Qty Req: 2
    Our price: $1.64 List price: $1.93
  • U-Bolt (MP20, MP30)
    • Ref No: 37
    • Part No: 04180033
    • Qty Req: 2
    Our price: $27.28 List price: $32.09
  • 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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