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

$2,042.94
$2,042.94 List Price: $4,085.88

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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: $89.98 List price: $119.98
  • Piston Diaphragm, Desmopan
    • Ref No: 1
    • Part No: DP62004000
    • Qty Req: 4
    Our price: $85.87 List price: $114.49
  • 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: $133.49 List price: $177.98
  • O-Ring
    • Ref No: 4&33
    • Part No: DP80320940
    • Qty Req: 1&4
    Our price: $5.36 List price: $7.14
  • 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: $19.87 List price: $26.49
  • Oil Filler Cap
    • Ref No: 7
    • Part No: DP28014432
    • Qty Req: 1
    Our price: $26.07 List price: $34.76
  • Screw
    • Ref No: 8
    • Part No: DP86275210
    • Qty Req: 4
    Our price: $11.07 List price: $14.77
  • Ballaster Cover
    • Ref No: 9
    • Part No: DP11000409
    • Qty Req: 1
    Our price: $87.38 List price: $116.52
  • O-Ring
    • Ref No: 10
    • Part No: DP80321300
    • Qty Req: 1
    Our price: $3.11 List price: $4.15
  • Air Valve
    • Ref No: 11
    • Part No: DP86160850
    • Qty Req: 1
    Our price: $14.81 List price: $19.75
  • Ballaster Diaphragm
    • Ref No: 12
    • Part No: DP23004131
    • Qty Req: 1
    Our price: $94.42 List price: $125.90
  • Dampner Body
    • Ref No: 13
    • Part No: DP27003532
    • Qty Req: 1
    Our price: $127.05 List price: $169.40
  • O-Ring
    • Ref No: 15
    • Part No: DP80324750
    • Qty Req: 1
    Our price: $3.44 List price: $4.59
  • Spacer
    • Ref No: 16
    • Part No: DP27003746
    • Qty Req: 1
    Our price: $14.88 List price: $19.86
  • Cap
    • Ref No: 17
    • Part No: DP85257600
    • Qty Req: 2
    Our price: $8.67 List price: $11.56
  • 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: $134.29 List price: $179.05
  • Screw
    • Ref No: 20
    • Part No: DP86296000
    • Qty Req: 16
    Our price: $4.53 List price: $6.05
  • Washer
    • Ref No: 21
    • Part No: DP84368550
    • Qty Req: 16
    Our price: $2.04 List price: $2.72
  • O-Ring
    • Ref No: 22
    • Part No: DP80325000
    • Qty Req: 8
    Our price: $3.43 List price: $4.58
  • 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: $43.88 List price: $58.51
  • O-Ring
    • Ref No: 25
    • Part No: DP80321900
    • Qty Req: 1
    Our price: $2.82 List price: $3.76
  • Elbow Connector
    • Ref No: 26
    • Part No: DP84054240
    • Qty Req: 1
    Our price: $41.15 List price: $54.87
  • Wingnut 1-1/4"
    • Ref No: 27
    • Part No: DP82006750
    • Qty Req: 1
    Our price: $18.55 List price: $24.73
  • Gasket
    • Ref No: 28
    • Part No: DP82407900
    • Qty Req: 1
    Our price: $2.26 List price: $3.00
  • 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: $21.99 List price: $23.99
  • Valve Assembly Spacer
    • Ref No: 32
    • Part No: DP28022932
    • Qty Req: 4
    Our price: $20.61 List price: $27.49
  • 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: $144.31 List price: $192.41
  • 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: $80.99 List price: $107.99
  • 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: $160.18 List price: $213.59
  • Gasket
    • Ref No: 41
    • Part No: DP98011072
    • Qty Req: 1
    Our price: $6.93 List price: $9.24
  • 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: $7.63 List price: $10.19
  • 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: $11.01 List price: $14.67
  • 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: $5.21 List price: $6.94
  • Piston Sleeve
    • Ref No: 50
    • Part No: DP62001901
    • Qty Req: 4
    Our price: $168.63 List price: $224.84
  • Piston Ring
    • Ref No: 51
    • Part No: DP81854000
    • Qty Req: 4
    Our price: $21.84 List price: $29.12
  • Piston Diaphragm
    • Ref No: 52
    • Part No: DP62001809
    • Qty Req: 4
    Our price: $190.87 List price: $254.50
  • Snap Ring
    • Ref No: 53
    • Part No: DP80002100
    • Qty Req: 8
    Our price: $2.89 List price: $3.85
  • Piston Pin
    • Ref No: 54
    • Part No: DP85200670
    • Qty Req: 4
    Our price: $19.03 List price: $25.38
  • 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: $72.29 List price: $96.38
  • O-Ring
    • Ref No: 57
    • Part No: DP80320910
    • Qty Req: 2
    Our price: $11.19 List price: $14.91
  • 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: $207.10 List price: $276.12
  • Washer
    • Ref No: 64
    • Part No: DP84384450
    • Qty Req: 16
    Our price: $2.33 List price: $3.10
  • Screw
    • Ref No: 65
    • Part No: DP86406800
    • Qty Req: 16
    Our price: $11.41 List price: $15.20
  • Snap Ring
    • Ref No: 66
    • Part No: DP80136900
    • Qty Req: 1
    Our price: $23.94 List price: $31.92

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