Comet MC8GR Diaphragm Pump

Comet MC8GR Diaphragm Pump

Brand:
Comet
Weight:
8.0 lb
Item #
MC8GR
1 1

Comet MC8GR Diaphragm Pump

Comet MC8GR Diaphragm Pump

Brand:
Comet
Weight:
8.0 lb
Item #
MC8GR

$590.00
$590.00 List Price: $908.21

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Product Overview

Comet MC8GR Diaphragm Pump

1.8 gpm, 220 psi.

Twin diaphragm pump with gear reduction for gas engines with 3/4" shaft. Includes pressure regulator.

Low to medium pressure diaphragm pumps with plastic (MC8/18) or anodized aluminum (MC25) bodies. Great for agricultural spraying, as well as gardening, pest control, lawn care, mold removal and insulation.  They are available with 12V, 110V and gear reduced for gas engines.

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Diagram

Diagram parts

Parts list

  • Wing Nut
    • Ref No: 1
    • Part No: 12000065
    • Qty Req: 1
    Our price: $5.71 List price: $6.85
  • Hose Barb
    • Ref No: 2
    • Part No: 28020034
    • Qty Req: 1
    Our price: $17.11 List price: $20.53
  • Viton Gasket
    • Ref No: 3
    • Part No: 12090123
    • Qty Req: 1
    Our price: $3.82 List price: $4.58
  • Pump Head (Poly)
    • Ref No: 4
    • Part No: 32180395
    • Qty Req: 1
    Our price: $99.22 List price: $119.06
  • Diaphragm Holder Screw
    • Ref No: 5
    • Part No: 36050109
    • Qty Req: 1
    Our price: $11.86 List price: $14.22
  • Disc
    • Ref No: 6
    • Part No: 06020065
    • Qty Req: 1
    Our price: $3.74 List price: $4.48
  • Diaphragm (Viton)
    • Ref No: 7
    • Part No: 18000083
    • Qty Req: 1
    Our price: $60.81 List price: $71.54
  • Diaphragm (Desmopan)
    • Ref No: 7
    • Part No: 18000104
    • Qty Req: 1
    Our price: $30.99 List price: $37.19
  • Diaphragm (Buna)
    • Ref No: 7
    • Part No: 18000062
    • Qty Req: 1
    Our price: $26.70 List price: $32.04
  • Piston Sleeve
    • Ref No: 8
    • Part No: 04000093
    • Qty Req: 1
    Our price: $61.29 List price: $73.55
  • Crankcase (Poly)
    • Ref No: 12
    • Part No: 04030180
    • Qty Req: 1
    Our price: $152.30 List price: $182.76
  • Oil Cup Cover
    • Ref No: 13
    • Part No: 18000079
    • Qty Req: 1
    Our price: $6.89 List price: $8.27
  • O-Ring
    • Ref No: 15
    • Part No: 12100062
    • Qty Req: 1
    Our price: $9.25 List price: $11.11
  • Valve Seat
    • Ref No: 16
    • Part No: 30090166
    • Qty Req: 1
    Our price: $18.49 List price: $22.19
  • Plunger Rod
    • Ref No: 17
    • Part No: 00150202
    • Qty Req: 1
    Our price: $65.59 List price: $78.71
  • O-Ring
    • Ref No: 18
    • Part No: 12100059
    • Qty Req: 1
    Our price: $8.71 List price: $8.95
  • Gasket
    • Ref No: 19
    • Part No: 12160006
    • Qty Req: 1
    Our price: $4.56 List price: $5.46
  • Spacer
    • Ref No: 20
    • Part No: 06010330
    • Qty Req: 1
    Our price: $27.92 List price: $33.50
  • Washer
    • Ref No: 21
    • Part No: 28120095
    • Qty Req: 1
    Our price: $5.94 List price: $7.13
  • Regulator Body
    • Ref No: 22
    • Part No: 04240452
    • Qty Req: 1
    Our price: $5.77 List price: $6.79
  • Ring
    • Ref No: 23
    • Part No: 0009028500
    • Qty Req: 1
    Our price: $44.37 List price: $53.24
  • Valve Spring
    • Ref No: 24
    • Part No: 18020235
    • Qty Req: 1
    Our price: $6.77 List price: $7.96
  • Washer
    • Ref No: 25
    • Part No: 28110094
    • Qty Req: 1
    Our price: $1.41 List price: $1.45
  • Knob
    • Ref No: 26
    • Part No: 12230112
    • Qty Req: 1
    Our price: $3.92 List price: $4.61
  • Ring
    • Ref No: 27
    • Part No: 00090249
    • Qty Req: 1
    Our price: $1.25 List price: $1.49
  • Roller Bearing
    • Ref No: 32
    • Part No: 04370068
    • Qty Req: 1
    Our price: $26.28 List price: $31.53
  • Roller Bearing
    • Ref No: 34
    • Part No: 04370055
    • Qty Req: 1
    Our price: $39.22 List price: $47.06
  • Washer
    • Ref No: 35
    • Part No: 28120060
    • Qty Req: 1
    Our price: $6.25 List price: $7.35
  • Oil Seal
    • Ref No: 36
    • Part No: 00190047
    • Qty Req: 1
    Our price: $16.13 List price: $19.36
  • O-Ring
    • Ref No: 39
    • Part No: 12100073
    • Qty Req: 4
    Our price: $5.24 List price: $6.28
  • Connecting Rod
    • Ref No: 40
    • Part No: 02050058
    • Qty Req: 2
    Our price: $30.96 List price: $37.15
  • Connecting Rod Pin
    • Ref No: 41
    • Part No: 30110020
    • Qty Req: 2
    Our price: $8.19 List price: $9.82
  • Retaining Clip
    • Ref No: 42
    • Part No: 30200017
    • Qty Req: 4
    Our price: $0.60 List price: $0.72
  • Piston
    • Ref No: 43
    • Part No: 24090144
    • Qty Req: 2
    Our price: $60.21 List price: $72.25
  • Plug
    • Ref No: 51
    • Part No: 32020287
    • Qty Req: 1
    Our price: $7.57 List price: $9.08
  • Valve Seat
    • Ref No: 57
    • Part No: 30090165
    • Qty Req: 4
    Our price: $24.32 List price: $29.18
  • Valve Plunger
    • Ref No: 58
    • Part No: 36040034
    • Qty Req: 4
    Our price: $9.81 List price: $11.77
  • Spring
    • Ref No: 59
    • Part No: 18020236
    • Qty Req: 4
    Our price: $3.77 List price: $4.52
  • O-Ring
    • Ref No: 61
    • Part No: 12100080
    • Qty Req: 4
    Our price: $8.55 List price: $10.27
  • Plug
    • Ref No: 62
    • Part No: 32020331
    • Qty Req: 4
    Our price: $4.91 List price: $5.78
  • Check Valve
    • Ref No: 63
    • Part No: 12200086
    • Qty Req: 4
    Our price: $65.43 List price: $76.98
  • Screw
    • Ref No: 67
    • Part No: 36070240
    • Qty Req: 12
    Our price: $10.46 List price: $12.30
  • 5026.0319 MC8/18 Diaphragm & Valve Kit
    • Ref No: 111
    • Part No: 50260319
    • Qty Req: 1
    Our price: $306.02 List price: $367.22

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