Piston dosing dispenser D25WL2 IE PO PVDF

in-lineproportional

Polymer injection system Specific features The D25WL2 IE PO PVDF dispenser is an efficient and attractive solution for in-line polymer dosing, thanks to standard equipment adapted to viscous products and external injection. • Proportional dosing and without electricity • Proportionality dependent on water flow • Pump casing and motor housing made of PVDF Specifications Injection range 0,2 - 2 % [1:500 - 1:50] Water flow range 10 l/h - 2,5 m3/h Operating water pressure 0,3 - 6 bar Concentrated additive injection 0,02 - 50 l/h Stroke volume ~ 0,45 l Connections NPT-BSP 20x27 - 3/4"M