John Blue DP-43-GRIP Diaphragm Pump

15/230V Electric Motor
Mfg Part #:
The DP-43.1-GRIP along with the legendary Millennium Series Poly Pumps are designed with pumping ends of polypropylene and chemically resistant steel. CDS-John Blue Company is the only company that offers poly diaphragm pumps that can handle the most aggressive chemicals on the market today.

The two piston semi-hydraulic diaphragm pump operates up to 4.3 gpm at 550 rpm with a pressure rating of 290 psi. These compact pumps are an excellent choice for sprayers, pest control units or industrial use. It is lightweight and can be driven by PTO, electric motor or gasoline engine. The diaphragms are constructed from chemical resistant elastomers for superior chemical resistance.


  • Max flow: 4.3 gpm
  • Max pressure: 290 psi
  • Includes SC-1066-2 pressure regulator and DP-321009 gearbox with 3/4" hollow shaft
  • Port sizes: 3/4" HB inlet, 1/2" NPT outlet
  • Pump shaft rotation: CW and CCW
  • Diaphragms: 2, semi-hydraulic, Desmopan¬® material
  • Housing: Anodized aluminum
  • Max fluid temperature: 140¬°F
  • Weight: 25 lbs
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