DUO series are twin pump (CMH or CMV) pressure boosting sets supplied preassembled and ready to install.
The sets are designed so that the pumps operate automatically in succession as the demand for water increases.
This results in significant energy savings as the second pump only runs at times of high demand.
The lead pump is alternated automatically by the control box.
This sets are preassembled with collector stainless steel discharge (suction as suplement), valves and brass valves, stainless steel pressure gauge in glycerine bath, 2 pressure pumps (CMH or CMV), galvanized steel frame and bracket, an electrical control and protection.