PERIPHERAL SUBMERSIBLE ELECTROPUMPS ONK
The peripheral submersible electropump series ONK have been made for lifting and pressurizing clean water for domestic applications, pressure booster sets and sprinkle irrigation system.
They are produced in single-phase and three-phase and they can be used either in 4" well or tanks.
The motor pump, asynchronous type with non toxic liquid lubricated rotor, F class winding, IP 58 protection, is made with highly corrosion resistant materials. Frame and shaft are manufactured with stainless steel, cast iron motor bracket, pump body and delivery head nickel plated, brass stamped impellers, amply oversize pressure equalisation diaphragm.
The single phase type is suitable to work with permanent capacitor.
Standard 10 mt. length Neoprene lead cable, and removable system connection.
OPERATING CURVES AT 2900 r.p.m. -- 50Hz
The operating graphic is valid at 2900 rpm. Indicated working data are for continuos service at normal water temperature and density 1 Kg/dm³. The pump test comply with the standard requirements UNI EN ISO 9906.