DP-448-P (Poly) Diaphragm Pump

DP-448-P (Poly) Diaphragm Pump

Brand:
John Blue
Weight:
57.0 lb
Item #
DP448P
1 1

DP-448-P (Poly) Diaphragm Pump

DP-448-P (Poly) Diaphragm Pump

Brand:
John Blue
Weight:
57.0 lb
Item #
DP448P

$1,845.48
$1,845.48 List Price: $3,690.95

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Product Overview

CDS-John Blue DP-448-P Poly Diaphragm Pump

44.8 GPM, 220 PSI

4 Diaphragm Poly Pump. Throughshaft with 1-3/8" 6 Spline on both ends.

Resources

Download Product Manual

Parts breakdown

Diagram

Diagram parts

Parts list

  • Piston Diaphragm
    • Ref No: 1
    • Part No: DP62004036
    • Qty Req: 4
    Our price: $79.41 List price: $105.89
  • Piston Diaphragm, Desmopan
    • Ref No: 1
    • Part No: DP62004000
    • Qty Req: 4
    Our price: $75.79 List price: $101.05
  • Valve Assembly
    • Ref No: 2
    • Part No: DP28980997
    • Qty Req: 8
    Our price: $107.65 List price: $143.53
  • Oil Filler Bowl
    • Ref No: 3
    • Part No: DP41001509
    • Qty Req: 1
    Our price: $117.82 List price: $157.09
  • O-Ring
    • Ref No: 4&33
    • Part No: DP80320940
    • Qty Req: 1&4
    Our price: $4.73 List price: $6.30
  • Oil Filler
    • Ref No: 5
    • Part No: DP41001632
    • Qty Req: 1
    Our price: $94.64 List price: $126.18
  • Oil Filler Diaphragm
    • Ref No: 6
    • Part No: DP41001731
    • Qty Req: 1
    Our price: $17.53 List price: $23.38
  • Oil Filler Cap
    • Ref No: 7
    • Part No: DP28014432
    • Qty Req: 1
    Our price: $23.01 List price: $30.68
  • Screw
    • Ref No: 8
    • Part No: DP86275210
    • Qty Req: 4
    Our price: $9.35 List price: $12.47
  • Ballaster Cover
    • Ref No: 9
    • Part No: DP11000409
    • Qty Req: 1
    Our price: $77.13 List price: $102.84
  • O-Ring
    • Ref No: 10
    • Part No: DP80321300
    • Qty Req: 1
    Our price: $2.63 List price: $3.50
  • Air Valve
    • Ref No: 11
    • Part No: DP86160850
    • Qty Req: 1
    Our price: $12.50 List price: $16.67
  • Ballaster Diaphragm
    • Ref No: 12
    • Part No: DP23004131
    • Qty Req: 1
    Our price: $83.34 List price: $111.12
  • Dampner Body
    • Ref No: 13
    • Part No: DP27003532
    • Qty Req: 1
    Our price: $112.13 List price: $149.51
  • O-Ring
    • Ref No: 15
    • Part No: DP80324750
    • Qty Req: 1
    Our price: $3.04 List price: $4.05
  • Spacer
    • Ref No: 16
    • Part No: DP27003746
    • Qty Req: 1
    Our price: $13.14 List price: $17.52
  • Cap
    • Ref No: 17
    • Part No: DP85257600
    • Qty Req: 2
    Our price: $7.65 List price: $10.20
  • Manifold Section
    • Ref No: 18
    • Part No: DP28007432
    • Qty Req: 2
    Our price: $132.96 List price: $177.28
  • Pipe Connector
    • Ref No: 19
    • Part No: DP28007132
    • Qty Req: 2
    Our price: $118.52 List price: $158.03
  • Screw
    • Ref No: 20
    • Part No: DP86296000
    • Qty Req: 16
    Our price: $3.85 List price: $5.13
  • Washer
    • Ref No: 21
    • Part No: DP84368550
    • Qty Req: 16
    Our price: $1.80 List price: $2.40
  • O-Ring
    • Ref No: 22
    • Part No: DP80325000
    • Qty Req: 8
    Our price: $2.13 List price: $2.84
  • O-Ring
    • Ref No: 23
    • Part No: DP80321910
    • Qty Req: 1
    Our price: $12.35 List price: $16.47
  • Nipple
    • Ref No: 24
    • Part No: DP83508900
    • Qty Req: 1
    Our price: $38.73 List price: $51.64
  • O-Ring
    • Ref No: 25
    • Part No: DP80321900
    • Qty Req: 1
    Our price: $2.35 List price: $3.14
  • Elbow Connector
    • Ref No: 26
    • Part No: DP84054240
    • Qty Req: 1
    Our price: $36.32 List price: $48.43
  • Wingnut 1-1/4"
    • Ref No: 27
    • Part No: DP82006750
    • Qty Req: 1
    Our price: $16.37 List price: $21.83
  • Gasket
    • Ref No: 28
    • Part No: DP82407900
    • Qty Req: 1
    Our price: $1.99 List price: $2.65
  • Cap
    • Ref No: 29
    • Part No: DP85254250
    • Qty Req: 1
    Our price: $9.93 List price: $13.24
  • O-Ring
    • Ref No: 31
    • Part No: DP80331400
    • Qty Req: 8
    Our price: $3.32 List price: $4.42
  • Valve Assembly Spacer
    • Ref No: 32
    • Part No: DP28022932
    • Qty Req: 4
    Our price: $18.19 List price: $24.26
  • Oil Seal
    • Ref No: 34
    • Part No: DP80214310
    • Qty Req: 2
    Our price: $44.39 List price: $59.18
  • Bearing
    • Ref No: 35
    • Part No: DP81284600
    • Qty Req: 1
    Our price: $127.37 List price: $169.83
  • Spacer
    • Ref No: 36
    • Part No: DP28002709
    • Qty Req: 2
    Our price: $26.38 List price: $35.18
  • Connecting Rod Ring
    • Ref No: 37
    • Part No: DP98004776
    • Qty Req: 2
    Our price: $71.48 List price: $95.31
  • Connecting Rods (4)
    • Ref No: 39
    • Part No: DP28003411
    • Qty Req: 1
    Our price: $194.66 List price: $259.55
  • Bearing
    • Ref No: 40
    • Part No: DP81286700
    • Qty Req: 1
    Our price: $141.38 List price: $188.51
  • Gasket
    • Ref No: 41
    • Part No: DP98011072
    • Qty Req: 1
    Our price: $6.12 List price: $8.16
  • Cover
    • Ref No: 42
    • Part No: DP98010809
    • Qty Req: 1
    Our price: $59.90 List price: $79.87
  • Screw
    • Ref No: 43
    • Part No: DP86256250
    • Qty Req: 4
    Our price: $6.74 List price: $8.99
  • Safety Cone
    • Ref No: 44
    • Part No: DP31146832
    • Qty Req: 1
    Our price: $28.65 List price: $38.20
  • Washer
    • Ref No: 45
    • Part No: DP84371000
    • Qty Req: 4
    Our price: $1.87 List price: $2.49
  • Screw
    • Ref No: 46
    • Part No: DP86268250
    • Qty Req: 4
    Our price: $5.44 List price: $7.25
  • Diaphragm Locking Bolt
    • Ref No: 47
    • Part No: DP62004551
    • Qty Req: 4
    Our price: $9.30 List price: $12.39
  • Disk
    • Ref No: 48
    • Part No: DP28008568
    • Qty Req: 4
    Our price: $8.58 List price: $11.44
  • Gasket
    • Ref No: 49
    • Part No: DP82419100
    • Qty Req: 1
    Our price: $4.60 List price: $6.13
  • Piston Sleeve
    • Ref No: 50
    • Part No: DP62001901
    • Qty Req: 4
    Our price: $148.84 List price: $198.45
  • Piston Ring
    • Ref No: 51
    • Part No: DP81854000
    • Qty Req: 4
    Our price: $19.28 List price: $25.70
  • Piston Diaphragm
    • Ref No: 52
    • Part No: DP62001809
    • Qty Req: 4
    Our price: $168.47 List price: $224.62
  • Snap Ring
    • Ref No: 53
    • Part No: DP80002100
    • Qty Req: 8
    Our price: $2.44 List price: $3.25
  • Piston Pin
    • Ref No: 54
    • Part No: DP85200670
    • Qty Req: 4
    Our price: $16.80 List price: $22.40
  • Wing Nut
    • Ref No: 55
    • Part No: DP82012000
    • Qty Req: 1
    Our price: $35.50 List price: $47.33
  • Hose Barb
    • Ref No: 56
    • Part No: DP84061000
    • Qty Req: 1
    Our price: $63.80 List price: $85.07
  • O-Ring
    • Ref No: 57
    • Part No: DP80320910
    • Qty Req: 2
    Our price: $9.87 List price: $13.16
  • Manifold Pipe
    • Ref No: 58
    • Part No: DP28007232
    • Qty Req: 1
    Our price: $118.52 List price: $158.03
  • Inlet Manifold Pipe
    • Ref No: 59
    • Part No: DP28007032
    • Qty Req: 3
    Our price: $118.52 List price: $158.03
  • Mounting Rail
    • Ref No: 60
    • Part No: DP28002161
    • Qty Req: 2
    Our price: $254.91 List price: $339.87
  • Screw
    • Ref No: 61
    • Part No: DP86327700
    • Qty Req: 6
    Our price: $3.16 List price: $4.21
  • Head
    • Ref No: 63
    • Part No: DP62002532
    • Qty Req: 4
    Our price: $182.78 List price: $243.71
  • Washer
    • Ref No: 64
    • Part No: DP84384450
    • Qty Req: 16
    Our price: $2.06 List price: $2.74
  • Screw
    • Ref No: 65
    • Part No: DP86406800
    • Qty Req: 16
    Our price: $10.07 List price: $13.42
  • Snap Ring
    • Ref No: 66
    • Part No: DP80136900
    • Qty Req: 1
    Our price: $21.13 List price: $28.17

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