Comet APS121 Diaphragm Pump

Comet APS121 Diaphragm Pump

Brand:
Comet
Weight:
84.0 lb
Item #
APS121
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Comet APS121 Diaphragm Pump

Comet APS121 Diaphragm Pump

Brand:
Comet
Weight:
84.0 lb
Item #
APS121

Regular price $2,162.24
Sale price $2,162.24 Regular price List Price: $3,326.52

Earn 6,487 points with this purchase.

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Product Overview

Whether you need a new or replacement pump for lawn care, agricultural spraying, pest control or hydrostatic testing, the Comet APS121 gives you all the features that you want in a very durable frame. Even at 30 GPM and 725 PSI, it's internal manifold pumps with aluminum coatings prevent it from leaking.
Three diaphragm pump with 1-3/8" male 6 spline PTO shaft on both sides. High pressure internal manifold pumps with anodized aluminum heads for less leak points. Great for lawn care, pest control, hydrostatic testing and agricultural spraying.
  • Max flow: 30 gpm
  • Max pressure: 725 psi
  • Max rpm: 550
  • Includes 1215/84 pressure regulator
  • Port sizes: 1-1/2" HB inlet, (2) 1/2" HB outlet with individual shut-off
  • Shaft: Dual 1-3/8" male 6-spline PTO
  • Pump shaft rotation: CW and CCW
  • Diaphragms: 3, semi-hydraulic, Buna standard Desmopan® and Viton® available
  • Housing: Anodized aluminum
  • Recommended pressure regulator: 1215/84
  • Max fluid temperature: 140°F
  • Weight: 84 lbs

Diagram

Diagram parts

Parts list

  • Cap
    • Ref No: 1
    • Part No: 04020143
    • Qty Req: 1
    Our price: $11.29 List price: $13.28
  • O-Ring
    • Ref No: 2
    • Part No: 12100373
    • Qty Req: 1
    Our price: $1.85 List price: $2.47
  • Oil Bowl
    • Ref No: 3
    • Part No: 04210012
    • Qty Req: 1
    Our price: $62.13 List price: $73.09
  • O-Ring
    • Ref No: 4
    • Part No: 12100002
    • Qty Req: 1
    Our price: $0.83 List price: $1.11
  • Screw
    • Ref No: 5
    • Part No: 36090058
    • Qty Req: 2
    Our price: $3.63 List price: $4.27
  • Compensator Support
    • Ref No: 6
    • Part No: 30020566
    • Qty Req: 1
    Our price: $58.63 List price: $78.17
  • O-Ring
    • Ref No: 7
    • Part No: 12100110a
    • Qty Req: 1
    Our price: $0.98 List price: $1.30
  • Oil Reservoir (APS101/121)
    • Ref No: 8
    • Part No: 12080018
    • Qty Req: 1
    Our price: $130.04 List price: $173.39
  • Connecting Rod Assembly
    • Ref No: 10
    • Part No: 02050061
    • Qty Req: 1
    Our price: $158.76 List price: $211.68
  • Piston
    • Ref No: 11
    • Part No: 24090068
    • Qty Req: 3
    Our price: $88.70 List price: $104.35
  • Piston Ring
    • Ref No: 12
    • Part No: 00200001
    • Qty Req: 3
    Our price: $12.63 List price: $16.84
  • Piston Sleeve
    • Ref No: 13
    • Part No: 04000071
    • Qty Req: 3
    Our price: $135.71 List price: $180.95
  • Disc
    • Ref No: 14
    • Part No: 06020011
    • Qty Req: 3
    Our price: $62.67 List price: $83.56
  • Bolt
    • Ref No: 15
    • Part No: 24190042
    • Qty Req: 3
    Our price: $4.65 List price: $6.20
  • Diaphragm (Buna)
    • Ref No: 16
    • Part No: 18000012
    • Qty Req: 3
    Our price: $36.85 List price: $49.13
  • Connecting Rod Pin
    • Ref No: 17
    • Part No: 30110003
    • Qty Req: 3
    Our price: $22.37 List price: $29.83
  • Snap Ring
    • Ref No: 18
    • Part No: 30200006
    • Qty Req: 6
    Our price: $0.54 List price: $0.72
  • Pump Crankcase
    • Ref No: 20
    • Part No: 04030126
    • Qty Req: 1
    Our price: $1,718.93 List price: $2,291.90
  • Snap Ring
    • Ref No: 21
    • Part No: 30190018
    • Qty Req: 1
    Our price: $3.20 List price: $3.77
  • Ball Bearing
    • Ref No: 22
    • Part No: 04380049
    • Qty Req: 1
    Our price: $182.99 List price: $243.98
  • Snap Ring
    • Ref No: 23
    • Part No: 30200002
    • Qty Req: 1
    Our price: $5.81 List price: $7.75
  • Spacer
    • Ref No: 24
    • Part No: 06010226
    • Qty Req: 1
    Our price: $46.59 List price: $62.12
  • Connecting Rod Washer
    • Ref No: 25
    • Part No: 28130075
    • Qty Req: 1
    Our price: $50.23 List price: $66.97
  • Connecting Rod Ring
    • Ref No: 26
    • Part No: 00100023
    • Qty Req: 2
    Our price: $50.23 List price: $66.97
  • Roller Bearing
    • Ref No: 27
    • Part No: 04370004
    • Qty Req: 1
    Our price: $534.51 List price: $712.68
  • Connecting Rod Washer
    • Ref No: 28
    • Part No: 28130074
    • Qty Req: 1
    Our price: $51.88 List price: $69.17
  • APS121 Throughshaft
    • Ref No: 29
    • Part No: 00010281
    • Qty Req: 1
    Our price: $719.10 List price: $958.80
  • Ball Bearing
    • Ref No: 30
    • Part No: 04380011
    • Qty Req: 1
    Our price: $203.57 List price: $271.43
  • Bolt
    • Ref No: 31
    • Part No: 36090009
    • Qty Req: 12
    Our price: $2.84 List price: $3.78
  • Washer
    • Ref No: 32
    • Part No: 28110098
    • Qty Req: 12
    Our price: $0.48 List price: $0.57
  • Plug
    • Ref No: 33
    • Part No: 32020218
    • Qty Req: 3
    Our price: $32.61 List price: $43.48
  • O-Ring
    • Ref No: 34
    • Part No: 12100385
    • Qty Req: 6
    Our price: $1.39 List price: $1.85
  • Valve Cage
    • Ref No: 35
    • Part No: 12050030
    • Qty Req: 6
    Our price: $3.85 List price: $5.13
  • Valve Spring
    • Ref No: 36
    • Part No: 18020015
    • Qty Req: 6
    Our price: $1.65 List price: $2.20
  • Valve Plunger
    • Ref No: 37
    • Part No: 36040009
    • Qty Req: 6
    Our price: $5.83 List price: $7.77
  • Valve Seat
    • Ref No: 38
    • Part No: 30090014
    • Qty Req: 6
    Our price: $43.93 List price: $58.57
  • O-Ring
    • Ref No: 39
    • Part No: 12100114
    • Qty Req: 6
    Our price: $1.28 List price: $1.71
  • Complete Valve Assembly
    • Ref No: 40
    • Part No: 12200034
    • Qty Req: 6
    Our price: $57.15 List price: $76.20
  • Washer
    • Ref No: 41
    • Part No: 28110025
    • Qty Req: 24
    Our price: $0.60 List price: $0.80
  • Screw
    • Ref No: 42
    • Part No: 36090057
    • Qty Req: 24
    Our price: $5.29 List price: $7.05
  • O-Ring
    • Ref No: 43
    • Part No: 12100047
    • Qty Req: 3
    Our price: $0.94 List price: $1.25
  • Pump Head
    • Ref No: 44
    • Part No: 32180099
    • Qty Req: 3
    Our price: $243.50 List price: $324.67
  • O-Ring
    • Ref No: 45
    • Part No: 12100145
    • Qty Req: 3
    Our price: $0.95 List price: $1.26
  • Plug
    • Ref No: 46
    • Part No: 32020219
    • Qty Req: 3
    Our price: $26.36 List price: $35.14
  • Screw
    • Ref No: 47
    • Part No: 36090164
    • Qty Req: 4
    Our price: $1.07 List price: $1.42
  • Plate
    • Ref No: 48
    • Part No: 24040135
    • Qty Req: 2
    Our price: $7.25 List price: $8.53
  • Plug
    • Ref No: 49
    • Part No: 32020199
    • Qty Req: 1
    Our price: $5.45 List price: $7.27
  • O-Ring
    • Ref No: 50
    • Part No: 12100489
    • Qty Req: 2
    Our price: $0.92 List price: $1.22
  • Flange
    • Ref No: 51
    • Part No: 10090097
    • Qty Req: 1
    Our price: $218.90 List price: $291.86
  • Oil Seal
    • Ref No: 53
    • Part No: 00190089
    • Qty Req: 1
    Our price: $13.21 List price: $17.61
  • Retaining Clip
    • Ref No: 54
    • Part No: 30200007
    • Qty Req: 1
    Our price: $5.92 List price: $7.89
  • Elbow
    • Ref No: 55
    • Part No: 28010055
    • Qty Req: 1
    Our price: $29.56 List price: $39.41
  • O-Ring
    • Ref No: 56
    • Part No: 12100359
    • Qty Req: 1
    Our price: $7.50 List price: $10.00
  • O-Ring
    • Ref No: 57
    • Part No: 12100353
    • Qty Req: 1
    Our price: $7.06 List price: $9.41
  • O-Ring
    • Ref No: 58
    • Part No: 12100361
    • Qty Req: 1
    Our price: $2.75 List price: $3.67
  • Screw
    • Ref No: 60
    • Part No: 36070025
    • Qty Req: 8
    Our price: $1.88 List price: $2.51
  • Air Valve
    • Ref No: 61
    • Part No: 36100003
    • Qty Req: 1
    Our price: $14.69 List price: $19.58
  • Gasket
    • Ref No: 62
    • Part No: 12090033
    • Qty Req: 2
    Our price: $1.00 List price: $1.18
  • Pulsation Dampner Body
    • Ref No: 63
    • Part No: 00030027
    • Qty Req: 1
    Our price: $95.50 List price: $127.33
  • Accumulator Diaphragm
    • Ref No: 64
    • Part No: 18000034
    • Qty Req: 1
    Our price: $27.22 List price: $36.29
  • Diaphragm Support Cap
    • Ref No: 65
    • Part No: 04600036
    • Qty Req: 1
    Our price: $22.92 List price: $26.96
  • Pressure Accumulator
    • Ref No: 66
    • Part No: 00020031
    • Qty Req: 1
    Our price: $95.59 List price: $127.45
  • Nipple
    • Ref No: 67
    • Part No: 20000024
    • Qty Req: 1
    Our price: $22.36 List price: $29.81
  • Spacer
    • Ref No: 68
    • Part No: 06010284
    • Qty Req: 1
    Our price: $2.36 List price: $3.14
  • Wing Nut
    • Ref No: 69
    • Part No: 12000038
    • Qty Req: 1
    Our price: $7.37 List price: $9.83
  • Hose Barb
    • Ref No: 70
    • Part No: 28020020
    • Qty Req: 1
    Our price: $7.37 List price: $9.82
  • Gasket
    • Ref No: 71
    • Part No: 12090013
    • Qty Req: 1
    Our price: $0.82 List price: $1.09
  • Right Tap
    • Ref No: 72
    • Part No: 28260032
    • Qty Req: 1
    Our price: $68.06 List price: $90.75
  • Complete Tap/Ball Valve
    • Ref No: 73
    • Part No: 12140016
    • Qty Req: 1
    Our price: $86.54 List price: $115.39
  • Hose Adapter
    • Ref No: 74
    • Part No: 28030354
    • Qty Req: 1
    Our price: $73.86 List price: $86.89
  • Flange
    • Ref No: 75
    • Part No: 10090099
    • Qty Req: 1
    Our price: $199.25 List price: $265.66
  • Left Tap
    • Ref No: 77
    • Part No: 28260031
    • Qty Req: 1
    Our price: $74.88 List price: $99.84
  • Complete Right Tap
    • Ref No: 81
    • Part No: 12140017
    • Qty Req: 1
    Our price: $86.54 List price: $115.39
  • O-Ring
    • Ref No: 82
    • Part No: 12100355
    • Qty Req: 1
    Our price: $4.86 List price: $6.48
  • O-Ring
    • Ref No: 83
    • Part No: 12100351
    • Qty Req: 1
    Our price: $4.27 List price: $5.69
  • Oil Seal
    • Ref No: 84
    • Part No: 00190087
    • Qty Req: 1
    Our price: $14.52 List price: $19.36
  • Pressure Accumulator Assembly
    • Ref No: 85
    • Part No: 12250014
    • Qty Req: 1
    Our price: $282.95 List price: $377.27
  • Safety Valve
    • Ref No: 86
    • Part No: 12190041
    • Qty Req: 1
    Our price: $59.78 List price: $79.71
  • Plug
    • Ref No: 87
    • Part No: 32000007
    • Qty Req: 1
    Our price: $31.94 List price: $37.58
  • Screw
    • Ref No: 88
    • Part No: 36070220
    • Qty Req: 4
    Our price: $1.67 List price: $2.22
  • Pump Mounting Bracket
    • Ref No: 89
    • Part No: 24000046
    • Qty Req: 2
    Our price: $56.04 List price: $74.72