With a frequency of 50 Hz they run at 1500 rpm approximately

alarm relay output

DDA 60-10 AR-PV/T/C-F-31U3U3FG The SMART Digital DDA is a compact positive displacement

The click wheel and the multi-coloured backlit graphical

rigid suction lance w level 98071135 With a frequency of 50Rigid suction lance with adjustable length for mounting in a tank. They are installed at the lower end of the suction hose and consist of strainer (mesh size 0,8mm) non return valve, protective pipe and tank connection with entry holes for relief line and deaeration line Additionally they include Reed switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC) Cable with PE jacket M 12 plug to connect DDA, DDC,