Level measurement The Dedicated Controls system starts/stops the wastewater pumps by means of

50 % (maximum flow= 8

Pressure relief valves protect the pump in case of too high counterpressure

This function is valid as long as the dryrun sensors are submerged in the media for the Ex versions

DDC 6-10 AR-PP/V/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

cme 3 7 a r i v aqqv v a d n 99380647 Level measurement The Dedicated ControlsCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in stainless steel. The mechanical shaft seal is a special designed, unbalanced O ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7 1). The pump is fitted with a 3 phase, fan cooled, permanent magnet, synchronous motor. The motor efficiency is classified