Water dosing dispenser D3WL-NSF series

with piston pump

Certified dosing pump for drinking water Specific features The D3WL-NSF range of dispensers is certified NSF/ANSI/CAN 61: Drinking Water System Components - Health Effects NSF (American approval for all equipment in contact with water intended for human consumption). See more. It meets the dosing requirements for flow rates from 10 to 3,000 l/h. It is characterized by: • An optimized design • A polypropylene pump casing • Highly ergonomic dosage adjustment • The availability of micro and macro dosages • One injection at the exit • AF seals adapted to alkaline products Specifications Injection range 0,03 - 0,3 % [1:3000 - 1:333] Water flow range 10 l/h - 3 m3/h Operating water pressure 0,3 - 6 bar Concentrated additive injection 0,003 - 9 l/h Stroke volume ~ 0,53 l Connections NPT-BSP 20x27 - 3/4"M Available options (Integrated by-pass) system for manual activation of the additive suction (on) and stop (off) External Injection Sectors Drinking water treatment