The chamber stack is turned upside-down to ensure that the shaft seal is not affected by the high pump discharge pressure

senza interrompere il flusso d'acqua

pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework

DDA 17-7 FCM-PV/V/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

They are installed at the lower end of the suction hose and consist of strainer (mesh size 0

sp 3a 25 10002b25 The chamber stack is turnedSubmersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1. 4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 1. 5 kW MS402 motor with sand shield, lip seal, water lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor