The D3WL range of dispensers meets the dosing needs 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
.AF dosing seals and an external injection kit
Specifications
.Injection range 0,03 - 0,3 % [1:3000 - 1:333]
.Concentrated additive injection 0,003 - 9 l/h
.Stroke volume ~ 0,53 l
.Connections NPT-BSP 20x27 - 3/4"M
Serial equipments
Seals for alkaline additives
External Injection
Available options
(Integrated by-pass) system for manual activation of the additive suction (on) and stop (off)
Seals for highly concentrated acids (>15%)