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

$1,891.61
$1,891.61 List Price: $3,783.22

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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: $81.80 List price: $109.07
  • Piston Diaphragm, Desmopan
    • Ref No: 1
    • Part No: DP62004000
    • Qty Req: 4
    Our price: $78.06 List price: $104.08
  • Valve Assembly
    • Ref No: 2
    • Part No: DP28980997
    • Qty Req: 8
    Our price: $110.88 List price: $147.84
  • Oil Filler Bowl
    • Ref No: 3
    • Part No: DP41001509
    • Qty Req: 1
    Our price: $121.35 List price: $161.80
  • O-Ring
    • Ref No: 4&33
    • Part No: DP80320940
    • Qty Req: 1&4
    Our price: $4.87 List price: $6.49
  • Oil Filler
    • Ref No: 5
    • Part No: DP41001632
    • Qty Req: 1
    Our price: $97.47 List price: $129.97
  • Oil Filler Diaphragm
    • Ref No: 6
    • Part No: DP41001731
    • Qty Req: 1
    Our price: $18.06 List price: $24.08
  • Oil Filler Cap
    • Ref No: 7
    • Part No: DP28014432
    • Qty Req: 1
    Our price: $23.70 List price: $31.60
  • Screw
    • Ref No: 8
    • Part No: DP86275210
    • Qty Req: 4
    Our price: $9.63 List price: $12.84
  • Ballaster Cover
    • Ref No: 9
    • Part No: DP11000409
    • Qty Req: 1
    Our price: $79.44 List price: $105.93
  • O-Ring
    • Ref No: 10
    • Part No: DP80321300
    • Qty Req: 1
    Our price: $2.70 List price: $3.61
  • Air Valve
    • Ref No: 11
    • Part No: DP86160850
    • Qty Req: 1
    Our price: $12.88 List price: $17.17
  • Ballaster Diaphragm
    • Ref No: 12
    • Part No: DP23004131
    • Qty Req: 1
    Our price: $85.84 List price: $114.45
  • Dampner Body
    • Ref No: 13
    • Part No: DP27003532
    • Qty Req: 1
    Our price: $115.50 List price: $154.00
  • O-Ring
    • Ref No: 15
    • Part No: DP80324750
    • Qty Req: 1
    Our price: $3.13 List price: $4.17
  • Spacer
    • Ref No: 16
    • Part No: DP27003746
    • Qty Req: 1
    Our price: $13.53 List price: $18.05
  • Cap
    • Ref No: 17
    • Part No: DP85257600
    • Qty Req: 2
    Our price: $7.88 List price: $10.51
  • Manifold Section
    • Ref No: 18
    • Part No: DP28007432
    • Qty Req: 2
    Our price: $136.95 List price: $182.60
  • Pipe Connector
    • Ref No: 19
    • Part No: DP28007132
    • Qty Req: 2
    Our price: $122.08 List price: $162.77
  • Screw
    • Ref No: 20
    • Part No: DP86296000
    • Qty Req: 16
    Our price: $3.94 List price: $5.26
  • Washer
    • Ref No: 21
    • Part No: DP84368550
    • Qty Req: 16
    Our price: $1.85 List price: $2.47
  • O-Ring
    • Ref No: 22
    • Part No: DP80325000
    • Qty Req: 8
    Our price: $2.98 List price: $3.98
  • O-Ring
    • Ref No: 23
    • Part No: DP80321910
    • Qty Req: 1
    Our price: $12.72 List price: $16.96
  • Nipple
    • Ref No: 24
    • Part No: DP83508900
    • Qty Req: 1
    Our price: $39.89 List price: $53.19
  • O-Ring
    • Ref No: 25
    • Part No: DP80321900
    • Qty Req: 1
    Our price: $2.45 List price: $3.27
  • Elbow Connector
    • Ref No: 26
    • Part No: DP84054240
    • Qty Req: 1
    Our price: $37.41 List price: $49.88
  • Wingnut 1-1/4"
    • Ref No: 27
    • Part No: DP82006750
    • Qty Req: 1
    Our price: $16.86 List price: $22.48
  • Gasket
    • Ref No: 28
    • Part No: DP82407900
    • Qty Req: 1
    Our price: $2.05 List price: $2.73
  • Cap
    • Ref No: 29
    • Part No: DP85254250
    • Qty Req: 1
    Our price: $10.23 List price: $13.64
  • O-Ring
    • Ref No: 31
    • Part No: DP80331400
    • Qty Req: 8
    Our price: $3.40 List price: $4.53
  • Valve Assembly Spacer
    • Ref No: 32
    • Part No: DP28022932
    • Qty Req: 4
    Our price: $18.74 List price: $24.99
  • Oil Seal
    • Ref No: 34
    • Part No: DP80214310
    • Qty Req: 2
    Our price: $45.72 List price: $60.96
  • Bearing
    • Ref No: 35
    • Part No: DP81284600
    • Qty Req: 1
    Our price: $131.19 List price: $174.92
  • Spacer
    • Ref No: 36
    • Part No: DP28002709
    • Qty Req: 2
    Our price: $27.18 List price: $36.24
  • Connecting Rod Ring
    • Ref No: 37
    • Part No: DP98004776
    • Qty Req: 2
    Our price: $73.63 List price: $98.17
  • Connecting Rods (4)
    • Ref No: 39
    • Part No: DP28003411
    • Qty Req: 1
    Our price: $200.50 List price: $267.34
  • Bearing
    • Ref No: 40
    • Part No: DP81286700
    • Qty Req: 1
    Our price: $145.62 List price: $194.17
  • Gasket
    • Ref No: 41
    • Part No: DP98011072
    • Qty Req: 1
    Our price: $6.30 List price: $8.40
  • Cover
    • Ref No: 42
    • Part No: DP98010809
    • Qty Req: 1
    Our price: $61.70 List price: $82.27
  • Screw
    • Ref No: 43
    • Part No: DP86256250
    • Qty Req: 4
    Our price: $6.94 List price: $9.26
  • Safety Cone
    • Ref No: 44
    • Part No: DP31146832
    • Qty Req: 1
    Our price: $29.51 List price: $39.35
  • Washer
    • Ref No: 45
    • Part No: DP84371000
    • Qty Req: 4
    Our price: $1.92 List price: $2.56
  • 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: $9.57 List price: $12.76
  • 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: $4.74 List price: $6.31
  • Piston Sleeve
    • Ref No: 50
    • Part No: DP62001901
    • Qty Req: 4
    Our price: $153.30 List price: $204.40
  • Piston Ring
    • Ref No: 51
    • Part No: DP81854000
    • Qty Req: 4
    Our price: $19.85 List price: $26.47
  • Piston Diaphragm
    • Ref No: 52
    • Part No: DP62001809
    • Qty Req: 4
    Our price: $173.52 List price: $231.36
  • Snap Ring
    • Ref No: 53
    • Part No: DP80002100
    • Qty Req: 8
    Our price: $2.51 List price: $3.35
  • Piston Pin
    • Ref No: 54
    • Part No: DP85200670
    • Qty Req: 4
    Our price: $17.30 List price: $23.07
  • Wing Nut
    • Ref No: 55
    • Part No: DP82012000
    • Qty Req: 1
    Our price: $36.56 List price: $48.75
  • Hose Barb
    • Ref No: 56
    • Part No: DP84061000
    • Qty Req: 1
    Our price: $65.72 List price: $87.62
  • O-Ring
    • Ref No: 57
    • Part No: DP80320910
    • Qty Req: 2
    Our price: $10.17 List price: $13.55
  • Manifold Pipe
    • Ref No: 58
    • Part No: DP28007232
    • Qty Req: 1
    Our price: $122.08 List price: $162.77
  • Inlet Manifold Pipe
    • Ref No: 59
    • Part No: DP28007032
    • Qty Req: 3
    Our price: $122.08 List price: $162.77
  • Mounting Rail
    • Ref No: 60
    • Part No: DP28002161
    • Qty Req: 2
    Our price: $262.55 List price: $350.07
  • Screw
    • Ref No: 61
    • Part No: DP86327700
    • Qty Req: 6
    Our price: $3.25 List price: $4.34
  • Head
    • Ref No: 63
    • Part No: DP62002532
    • Qty Req: 4
    Our price: $188.27 List price: $251.02
  • Washer
    • Ref No: 64
    • Part No: DP84384450
    • Qty Req: 16
    Our price: $2.12 List price: $2.82
  • Screw
    • Ref No: 65
    • Part No: DP86406800
    • Qty Req: 16
    Our price: $10.37 List price: $13.82
  • Snap Ring
    • Ref No: 66
    • Part No: DP80136900
    • Qty Req: 1
    Our price: $21.76 List price: $29.02

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