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Low Pressure Poly Diaphragm Pump -  2" HB Inlet x 1" NPT Outlet

Low Pressure Poly Diaphragm Pump - 2" HB Inlet x 1" NPT Outlet

Part #: DP-193-PP


  • The heads are designed with a patented technology that includes an aluminum die-cast core inside a polypropylene structure offering superior strength.

  • Washers and diaphragm bolts are in 316 stainless steel, an exclusive feature.

  • Die cast crankcase incorporating a new cooling system.

  • New chemically resistant diaphragm material pre-deformed to reduce the amount of deflection, increasing diaphragm life. The diaphragm material is compatible with most of the corrosive chemicals on the market today.

  • A short crankshaft stroke means the longest life possible.

  • New connecting rods in special bronze alloy offer economical and trouble free service.

  • 316 stainless steel inlet and outlet check valves.

Regular Price: $1,332.46

Special Price $574.99

CDS John Blue

Details

Details

The John Blue 2-piston, semi-hydraulic, Diaphragm Pump is ideal for gardening, small sprayers, washers, and liquid transfer. It's compact and lightweight and can be driven by PTO, electric motor, or gasoline engine, depending on your specific application needs. All wetted parts are plastic coated to withstand today's agricultural and industrial chemicals. The diaphragms are constructed from chemical resistant elastomers for excellent corrosion resistance.

Features & Benefits:

Low-Pressure Poly Diaphragm Pumps
  1. The heads are designed with a patented technology that includes an aluminum die-cast core inside a polypropylene structure offering superior strength.
  2. Washers and diaphragm bolts are in 316 stainless steel, an exclusive feature.
  3. Die cast crankcase incorporating a new cooling system.
  4. New chemically resistant diaphragm material pre-deformed to reduce the amount of deflection, increasing diaphragm life. The diaphragm material is compatible with most of the corrosive chemicals on the market today.
  5. A short crankshaft stroke means the longest life possible.
  6. New connecting rods in special bronze alloy offer economical and trouble free service.
  7. 316 stainless steel inlet and outlet check valves.

Additional Info

Additional Info

SKU A4225408
Manufacturer CDS John Blue
Manufacturer Part # DP-193-PP
Weight (lbs.) 24.2
Material Aluminum Poly
Instruction Manual John Blue DP-193-PP Instruction Manual
Technical Specifications John Blue DP-193-PP Product Specifications
Gasket Material Viton
Inlet 2" HB Inlet
Outlet 1" NPT Outlet
Horsepower 2.8
Maximum (RPM) 550
Maximum Temperature (F°) 140
Maximum Flow Rate (GPM) 19.8
Maximum Pressure (PSI) 218
Part Breakdown DP-193-PP Part Breakdown

 

Reference Number Part Number Description Required
1DP-95004000DESMOPAN PISTON DIAPHRAGM3
2DP-28980997SS VALVE ASSY6
3DP-53000732HOUSING1
4DP-80214310OIL SEAL DIA. 35 X 52 X 71
5DP-80331000O-RING 4, 0 X 821
6DP-81283700BALL BEARING DIA. 35 X 62 X 141
13DP-26004776RING2
14DP-23000509CONNECTING ROD1
15DP-95009761CRANKSHAFT SPACER1
16DP-81264600BALL BEARING DIA. 20 X 52 X 151
17DP-86326550SCREW M10 X 25 UNI59313
18DP-63000661MOUNTING RAIL1
19DP-63000109CRANKCASE1
20DP-80318000O-RING 2, 62 X 15, 081
21DP-84368540WASHER DIA. 8, 2 X 15 X 1, 52
22DP-86268400SCREW M8 X 25 UNI59312
23DP-23000832OIL FILLER2
24DP-82412000GASKET DIA. 45 X19 X 1, 51
25DP-85275000OIL FILLER CAP1
26DP-80002100RING DIA. 156
27DP-85200670PISTON PIN DIA. 153
28DP-63001409PISTON3
29DP-81850450PISTON RING3
30DP-63001501PISTON SLEEVE3
31DP-86318705SCREW M10 X 16 UNl57394
33DP-63980197KIT SCREW/DISK INOX3
34DP-84380500WASHER DIA. 10,5 X 21 X 212
35DP-86356250SCREW M10 X 70 UNl593112
36DP-86300105SCREW M8 X 75 UNl59313
37DP-84369700WASHER 8,4 X 18X23
38DP-82006750WING NUT G. 1-1/4"1
39DP-8405424090° ELBOW CONNECTOR DIA. 251
40DP-80321905O-RING 3,0 X 25 VITON1
41DP-83508950NIPPLES G. 1" - G. 1-1/4"1
42DP-80321850O-RING, 3 X 22 VITON1
43DP-63011032MANIFOLD1
44DP-17001661FLANGE1
45DP-80332070O-RING, 5,0 X 40 VITON6
46DP-28022932VALVE ASSY SPACER4
47DP-80321990O-RING, 3,0 X 39 VITON4
49DP-63002232HEAD3
50DP-85258600CAP G. 3/81
53DP-80321915O-RING 3, 0 X 30 VITON1
54DP-8405710090° ELBOW CONNECTOR DIA. 381
55DP-82007000WING NUT G. 1-1/2"1
75DP-86369465SCREW M12 X 201
76DP-82406600GASKET, 13,2 X 17 X 1 COPPER1