Preformance Information
• Max. flow: 11 gpm/42 lpm
• Max. pressure: 290 psi/20 bar
• Max. rated speed: 650 rpm
Other Attributes
• Glass-filled polypropylene construction of head, manifold and control components for the maximum in chemical resistance
• 3 cylinder design eliminates the need for pulsation dampening devices and lengthens the life of the entire pumping system
• Kynar™ and 300 series stainless steel valve design for higher flow and better corrosion resistance
• Unique piston design for longer diaphragm life due to improved hydraulic support behind diaphragms
• Optimized GS25 control unit specially designed for better control of DP423 outputs and pressures
• Modern, lightweight gear reducers with multiple fins cast into casing for added strength and excellent heat dissipation
• Strong gear reducers rated up to 20 hp (gas engine) with ball and needle bearing support
• Oil sight glass for visual oil inspection minimizes problems with crankcase
• Crankcase body of anodized aluminum for corrosion protection
• The external inlet and outlet manifold design vs. an internal manifold design allows for easy valve replacement and lower cost repairs