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Low Pressure Poly Diaphragm Pump - 1" HB Inlet x 3/4" NPT Outlet

CDS John Blue

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Part #:
DP-70-FP
$1,247.61   $890.99
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  • 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.



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.

Part Breakdown

DP-70-FP Part Breakdown

 

Reference Number Part Number Description Required
1DP-94004031PISTON DIAPHRAGM2
2DP-03982197VALVE ASSEMBLY4
3DP-80320050O-RING D.2,62X22,224
4DP-94038932SPACER INLET VALVE2
5DP-80320555O-RING D.2,62X26,664
6DP-11015232CAP4
7DP-94030109CRANKCASE1
8DP-94986697KIT OIL FILLER1
9DP-94000309DAMPER COVER1
10DP-86295100SCREW M8X652
11DP-84368500WASHER D.8,2X15X1,512
12DP-86160600AIR VALVE1
13DP-94004131DAMPER DIAPHRAGM1
14DP-94992497BODY LOWER BALLASTER1
15DP-94038832KIT DAMPER BODY1
16DP-80318110O-RING D.2,62X15,544
17DP-81752290CLAMP1
18DP-93002131DIAPHRAGM BELLOWS1
19DP-82004550WING NUT G.11
20DP-84052600SUCTION CONNECTOR D.25 A 90 DEGREE1
21DP-80319505O-RING D.2,62X20,291
22DP-86290000BOLT, M8X558
23DP-94039768WASHER2
24DP-94039032PUMP HEAD2
25DP-03002197KIT DIAPHRAGM WASHER/SCREW AISI 3162
26DP-94039601PISTON SLEEVE2
27DP-80308090O-RING 1,78X82,271
28DP-94001608PISTON2
29DP-85200600PISTON PIN2
30DP-80000300SNAP RING DIA. 104
31DP-94000809CONROD2
32DP-81268800BEARING1
33DP-94002732SPACER INLET VALVE1
34DP-94004776CONROD RING2
35DP-94039232SHAFT SPACER1
36DP-81252200BALL BEARING1
37DP-94985597KIT OIL INDICATOR1
38DP-86294500SCREW M8X602
49DP-94040342PINION Z=9 (D.3/4")1
50DP-80643600TAB 4,75X5X30 (D.3/4" D.5/8")1
64DP-94042061MOUNTING RAIL2
65PP-86208600SCREW TCEI M6X144
73DP-80126400RING D.351
74DP-81283700BEARING 35X62X141
75DP-80217810OIL SEAL 40X52X71
76DP-94032609FLANGE VF1
77DP-86328500SCREW M10X164
78DP-94039326SHAFT VF1
Part #:
DP-70-FP
Manufacturer:
CDS John Blue
Gasket Material:
Viton
Horsepower:
1
Inlet:
1" HB Inlet
Maximum Flow Rate (GPM):
6
Maximum Pressure (PSI):
290
Maximum RPM:
650
Maximum Temperature (F°):
140
Outlet:
3/4" NPT Outlet
Gasket Material:
Viton
Horsepower:
1
Inlet:
1" HB Inlet
Maximum Flow Rate (GPM):
6
Maximum Pressure (PSI):
290
Maximum RPM:
650
Maximum Temperature (F°):
140
Outlet:
3/4" NPT Outlet
a_mpn:
DP-70-FP