Le valvole a pedale sono installate all'estremità inferiore del tubo di aspirazione e includono il peso

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

mechanical shaft seal

Two SlowMode steps (anti-cavitation)

control dc 1x1 6 2 5a dol 3x400v im 97900379 Le valvole a pedale sonoGrundfos Dedicated Controls is a control system designed for installation in either commercial buildings or network pumping stations with one or two pumps, an optional mixer and or a flush valve. Advanced control and data communication are also possible with the Grundfos Dedicated Controls system. The control cabinets are delivered with a build in main switch and thermal magnetic circuit breaker. Level measurement The Dedicated Controls system starts