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

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

Part #: DP-185.1


  • 3-diaphragm design.

  • Ideal for agriculture and industrial use including horticulture, lawn care, nursery, car wash, air blast orchard/vineyard and poultry houses.

  • Various mounting options that make them convenient to mount on sprayers with a PTO drive or can be equipped with either gasoline, electric or hydraulic motors.

  • All fluid ends are anodized aluminum.

  • Check valves are stainless steel, ideal for protection against most harsh chemicals and abrasion.

  • All moving parts are completely submerged in oil, which increases the reliability of the pump.

  • Diaphragms are constructed from chemical resistant elastomers that ensure a long pump life even when used with aggressive chemicals.

Regular Price: $1,697.68

Special Price $749.99

CDS John Blue

Details

Details

The John Blue Medium Diaphragm Pumps are available in a three diaphragm design. These pumps are ideal for agriculture and industrial use including horticulture, lawn care, nursery, car wash, air blast orchard/vineyard and poultry houses. These Medium Pressure Diaphragm Pumps have various mounting options that make them convenient to mount on sprayers with a PTO drive or can be equipped with either gasoline, electric or hydraulic motors. All fluid ends are anodized aluminum and the check valves are stainless steel, ideal for protection against most harsh chemicals and abrasion. All moving parts are completely submerged in oil, which increases the reliability of the pump. The diaphragms are constructed from chemical resistant elastomers that ensure a long pump life even when used with aggressive chemicals.

Features & Benefits:

Medium Pressure Diaphragm Pump
  • Ball bearings on the crankshaft for increased life.
  • Exclusive stainless steel check valve design ensures perfect sealing performance due to its unique spherical shaped poppet and conical seat.
  • Features a uniquely shaped piston to reduce wear against the diaphragm.
  • Medium-Pressure Diaphragm Pumps perform from 7.4 to 18.5 GPM with pressure ratings from 0 to 580 PSI.
  • The pump’s design delivers high volumetric efficiencies and more pumping capacity.
  • Three-piston semi-hydraulic diaphragm pumps ensure a smoother, quieter operation.
  • Convenient visual oil-level indicator.
  • Pumps can be run dry.

Additional Info

Additional Info

SKU A9711974
Manufacturer CDS John Blue
Manufacturer Part # DP-185.1
Weight (lbs.) 33
Material Poly
Operation Manual John Blue DP-185.1 Operation Manual
Technical Specifications John Blue DP-185.1 Product Specifications
Gasket Material Viton
Inlet 1" HB Inlet
Outlet 3/4" NPT Outlet
Horsepower 7.4
Maximum (RPM) 550
Maximum Temperature (F°) 140
Maximum Flow Rate (GPM) 18.5
Maximum Pressure (PSI) 580
Part Breakdown DP-185.1 Part Breakdown

 

Reference Number Part Number Description Required
1DP-23001131PISTON DIAPHRAGM3
2DP-23980597VALVE ASSY6
3DP-23005597SS DIAPH WASHER & BOLT3
5DP-23005209HEAD1
6DP-23003801PISTON SLEEVE3
7DP-85275000PLUG 1-1/21
8DP-81284600BALL BEARING1
9DP-23001976RING1
10DP-26004776CONROD CLAMPING RING1
11DP-80137700SEEGER RING1
12DP-23000509CONNECTING ROD3
13DP-23004009PISTON3
14DP-81851400PISTON RING6
15DP-85200700PISTON PIN3
16DP-80002100RING6
17DP-17001361CAP1
18DP-86318500GALV. SREW M10X164
19DP-80226410O-RING 68X90X101
20DP-17002476SPACER1
21DP-23002326CRANKSHAFT1
22DP-81297200BALL BEARING1
23DP-23000832OIL FILLER1
24DP-82006750WING NUT1
25DP-8405710090 DEGREE ELBOW1
26DP-80320700O-RING 2,62X29,821
27DP-83509018NIPPLE1
28DP-86273000SCREW M8X302
29DP-84368500WASHER2
30DP-80318000O-RING 2,62X15, 081
31DP-82412000GASKET1
32DP-8635900SCREW M10X808
33DP-23003361MOUNTING BRACKETS2
34DP-23000109CRANKCASE1
35DP-80213450RETAINING RING1
36DP-80320980O-RING1
37DP-80321068O-RING1
38DP-23004609CRANKCASE COVER1
39DP-86221600SCREW M6X256
40DP-86216800BOLT 6X22MM2
41DP-31109609DISCHARGE1
42DP-80321800O-RING1
43DP-84554410TURN VALVE1
44DP-80317600O-RING 2,62X11,911
45DP-80318900O-RING 2,62X18,726
46DP-86357500BOLT 10X75MM4
47DP-23000309END COVER3
48DP-86330000SCREW M10X306
49DP-80321920O-RING6
50DP-80320700O-RING6
51DP-80321900O-RING1
56DP-86060850AIR VALVE1
57DP-23004131BALLASTER DIAPHRAGM1
58DP-23003909DAMPER BODY1
59DP-80318200O-RING1
60DP-85257900PLUG 1-1/21
61DP-82410700GASKET1
62DP-86398500SCREW M12X501
63DP-80321300O-RING1
64DP-11000409BALLASTER COVER1
65DP-86273000SCREW M8X304