The diaphragm pump DDA (230 V, 30 l/h) is designed for industrial and large-capacity pools or installations where the system operating pressure exceeds 1 bar – that is, where peristaltic pumps are no longer sufficient. The PTFE diaphragm and Viton body with a ceramic valve guarantee chemical resistance to acids, alkalis and strong oxidising agents.
The pump can easily be placed directly on a barrel or canister of chemical, eliminating long suction hoses and reducing the risk of the suction system seizing up. Precise electronic flow control enables dosing with high repeatability.
Suitable for dosing disinfectant, flocculant, coagulant and pH-adjustment products in public pools, aquaparks or industrial applications. We recommend entrusting the installation to a certified pool installer or technician.
