CDS-John Blue Medium Pressure Diaphragm Pumps

Features:

• Medium Pressure Diaphragm Pumps perform from 7.4 to 18.5 GPM with pressure ratings from 0 to 580 PSI
• Each piston has two piston rings for improved piston seal to keep a film of oil between the piston and diaphragm
• Exclusive stainless steel check valve design ensures perfect sealing performance due to its inuqie spherical shaped poppet and conical seat
• 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
  
  Details:
• Max Flow: 13.9 GPM @ 550 RPM and 149 PSI
• Max Pressure: 580 PSI
• Max Speed: 550 RPM
• Max Power: 5.6 HP
• Diaphragms: 3
• Suction Hose Diameter: 1 1/4" Hose
• Discharge Hose Diameter: 1/2" NPT
• Max Temperature: 140°F
• Lubricating Oil Type: 30 SAE
  
  Recommended Accessories:
• Pressure Regulator: SC-1132-2 or SC-1240-3
• Gearbox for 3.5 and 5 HP engines: DP-318697 and DP-318724 for 8 and 11 HP engines
• Pump equipped with crankshaft flange must order shaft separately: DP-318793 (3/4") solid shaft or DP-318590 (1") solid shaft
  
  Optional Accessories:
• Hydraulic Adaptor Kit SAE "B": DP-31874897
   

  This item is not kept in stock, and will have to be ordered in from the manufacturer when order is placed. Order will be direct shipped from the manufacturer when possible.

  
  
  More Information
  Click here for CDS-John Blue Catalog
  Click here for CDS-John Blue Manual Information

California Proposition 65 Information and Warnings
State of California Proposition 65 Warnings

Items listed on this site are Known to the State of California to cause [Cancer] [Birth Defects or other Reproductive Harm.