DP-448-P (Poly) Diaphragm Pump

DP-448-P (Poly) Diaphragm Pump

Brand:
John Blue
Weight:
57.0 lb
Item #
DP448P
  • DP-448-P (Poly) Diaphragm Pump
1 1

DP-448-P (Poly) Diaphragm Pump

DP-448-P (Poly) Diaphragm Pump

Brand:
John Blue
Weight:
57.0 lb
Item #
DP448P

$2,104.23
$2,104.23 List Price: $4,208.46

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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: $92.68 List price: $123.58
  • Piston Diaphragm, Desmopan
    • Ref No: 1
    • Part No: DP62004000
    • Qty Req: 4
    Our price: $88.44 List price: $117.92
  • Valve Assembly
    • Ref No: 2
    • Part No: DP28980997
    • Qty Req: 8
    Our price: $121.97 List price: $162.62
  • Oil Filler Bowl
    • Ref No: 3
    • Part No: DP41001509
    • Qty Req: 1
    Our price: $137.50 List price: $183.32
  • O-Ring
    • Ref No: 4&33
    • Part No: DP80320940
    • Qty Req: 1&4
    Our price: $5.52 List price: $7.35
  • Oil Filler
    • Ref No: 5
    • Part No: DP41001632
    • Qty Req: 1
    Our price: $107.22 List price: $142.97
  • Oil Filler Diaphragm
    • Ref No: 6
    • Part No: DP41001731
    • Qty Req: 1
    Our price: $20.46 List price: $27.28
  • Oil Filler Cap
    • Ref No: 7
    • Part No: DP28014432
    • Qty Req: 1
    Our price: $26.85 List price: $35.80
  • Screw
    • Ref No: 8
    • Part No: DP86275210
    • Qty Req: 4
    Our price: $11.40 List price: $15.21
  • Ballaster Cover
    • Ref No: 9
    • Part No: DP11000409
    • Qty Req: 1
    Our price: $90.00 List price: $120.02
  • O-Ring
    • Ref No: 10
    • Part No: DP80321300
    • Qty Req: 1
    Our price: $3.20 List price: $4.27
  • Air Valve
    • Ref No: 11
    • Part No: DP86160850
    • Qty Req: 1
    Our price: $15.25 List price: $20.34
  • Ballaster Diaphragm
    • Ref No: 12
    • Part No: DP23004131
    • Qty Req: 1
    Our price: $97.25 List price: $129.68
  • Dampner Body
    • Ref No: 13
    • Part No: DP27003532
    • Qty Req: 1
    Our price: $130.86 List price: $174.48
  • O-Ring
    • Ref No: 15
    • Part No: DP80324750
    • Qty Req: 1
    Our price: $3.54 List price: $4.73
  • Spacer
    • Ref No: 16
    • Part No: DP27003746
    • Qty Req: 1
    Our price: $15.33 List price: $20.46
  • Cap
    • Ref No: 17
    • Part No: DP85257600
    • Qty Req: 2
    Our price: $8.93 List price: $11.91
  • Manifold Section
    • Ref No: 18
    • Part No: DP28007432
    • Qty Req: 2
    Our price: $150.65 List price: $200.86
  • Pipe Connector
    • Ref No: 19
    • Part No: DP28007132
    • Qty Req: 2
    Our price: $138.32 List price: $184.42
  • Screw
    • Ref No: 20
    • Part No: DP86296000
    • Qty Req: 16
    Our price: $7.30 List price: $9.75
  • Washer
    • Ref No: 21
    • Part No: DP84368550
    • Qty Req: 16
    Our price: $2.10 List price: $2.80
  • O-Ring
    • Ref No: 22
    • Part No: DP80325000
    • Qty Req: 8
    Our price: $3.53 List price: $4.72
  • O-Ring
    • Ref No: 23
    • Part No: DP80321910
    • Qty Req: 1
    Our price: $13.99 List price: $18.66
  • Nipple
    • Ref No: 24
    • Part No: DP83508900
    • Qty Req: 1
    Our price: $45.20 List price: $60.27
  • O-Ring
    • Ref No: 25
    • Part No: DP80321900
    • Qty Req: 1
    Our price: $2.90 List price: $3.87
  • Elbow Connector
    • Ref No: 26
    • Part No: DP84054240
    • Qty Req: 1
    Our price: $42.39 List price: $56.52
  • Wingnut 1-1/4"
    • Ref No: 27
    • Part No: DP82006750
    • Qty Req: 1
    Our price: $19.11 List price: $25.47
  • Gasket
    • Ref No: 28
    • Part No: DP82407900
    • Qty Req: 1
    Our price: $2.33 List price: $3.09
  • Cap
    • Ref No: 29
    • Part No: DP85254250
    • Qty Req: 1
    Our price: $11.25 List price: $15.00
  • O-Ring
    • Ref No: 31
    • Part No: DP80331400
    • Qty Req: 8
    Our price: $23.48 List price: $25.62
  • Valve Assembly Spacer
    • Ref No: 32
    • Part No: DP28022932
    • Qty Req: 4
    Our price: $21.22 List price: $28.31
  • Oil Seal
    • Ref No: 34
    • Part No: DP80214310
    • Qty Req: 2
    Our price: $50.29 List price: $67.06
  • Bearing
    • Ref No: 35
    • Part No: DP81284600
    • Qty Req: 1
    Our price: $148.64 List price: $198.18
  • Spacer
    • Ref No: 36
    • Part No: DP28002709
    • Qty Req: 2
    Our price: $29.90 List price: $39.86
  • Connecting Rod Ring
    • Ref No: 37
    • Part No: DP98004776
    • Qty Req: 2
    Our price: $83.42 List price: $111.23
  • Connecting Rods (4)
    • Ref No: 39
    • Part No: DP28003411
    • Qty Req: 1
    Our price: $220.55 List price: $294.07
  • Bearing
    • Ref No: 40
    • Part No: DP81286700
    • Qty Req: 1
    Our price: $164.99 List price: $220.00
  • Gasket
    • Ref No: 41
    • Part No: DP98011072
    • Qty Req: 1
    Our price: $7.14 List price: $9.52
  • Cover
    • Ref No: 42
    • Part No: DP98010809
    • Qty Req: 1
    Our price: $67.87 List price: $90.50
  • Screw
    • Ref No: 43
    • Part No: DP86256250
    • Qty Req: 4
    Our price: $7.86 List price: $10.50
  • Safety Cone
    • Ref No: 44
    • Part No: DP31146832
    • Qty Req: 1
    Our price: $32.46 List price: $43.29
  • Washer
    • Ref No: 45
    • Part No: DP84371000
    • Qty Req: 4
    Our price: $2.11 List price: $2.82
  • 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: $17.07 List price: $22.75
  • 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: $5.37 List price: $7.15
  • Piston Sleeve
    • Ref No: 50
    • Part No: DP62001901
    • Qty Req: 4
    Our price: $173.69 List price: $231.59
  • Piston Ring
    • Ref No: 51
    • Part No: DP81854000
    • Qty Req: 4
    Our price: $22.49 List price: $29.99
  • Piston Diaphragm
    • Ref No: 52
    • Part No: DP62001809
    • Qty Req: 4
    Our price: $196.60 List price: $262.14
  • Snap Ring
    • Ref No: 53
    • Part No: DP80002100
    • Qty Req: 8
    Our price: $2.98 List price: $3.97
  • Piston Pin
    • Ref No: 54
    • Part No: DP85200670
    • Qty Req: 4
    Our price: $19.60 List price: $26.14
  • Wing Nut
    • Ref No: 55
    • Part No: DP82012000
    • Qty Req: 1
    Our price: $40.22 List price: $53.63
  • Hose Barb
    • Ref No: 56
    • Part No: DP84061000
    • Qty Req: 1
    Our price: $74.46 List price: $99.27
  • O-Ring
    • Ref No: 57
    • Part No: DP80320910
    • Qty Req: 2
    Our price: $11.53 List price: $15.36
  • Manifold Pipe
    • Ref No: 58
    • Part No: DP28007232
    • Qty Req: 1
    Our price: $134.29 List price: $179.05
  • Inlet Manifold Pipe
    • Ref No: 59
    • Part No: DP28007032
    • Qty Req: 3
    Our price: $134.29 List price: $179.05
  • Mounting Rail
    • Ref No: 60
    • Part No: DP28002161
    • Qty Req: 2
    Our price: $288.81 List price: $385.08
  • Screw
    • Ref No: 61
    • Part No: DP86327700
    • Qty Req: 6
    Our price: $3.58 List price: $4.77
  • Head
    • Ref No: 63
    • Part No: DP62002532
    • Qty Req: 4
    Our price: $213.31 List price: $284.40
  • Washer
    • Ref No: 64
    • Part No: DP84384450
    • Qty Req: 16
    Our price: $2.40 List price: $3.19
  • Screw
    • Ref No: 65
    • Part No: DP86406800
    • Qty Req: 16
    Our price: $11.76 List price: $15.66
  • Snap Ring
    • Ref No: 66
    • Part No: DP80136900
    • Qty Req: 1
    Our price: $24.66 List price: $32.88

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