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

random start delay in case of general power shutdown

DDA 17-7 FCM-PVC/E/C-F-31I002F The SMART Digital DDA is a compact positive displacement

5-16 FCM-PP/V/C-F-32I001 The SMART Digital DDA is a compact positive displacement

groundwater

cm 15 2 a r i e aqqe o a a n 98827435 Le valvole a pedale sonoCompact, 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, foot mounted, fan cooled asynchronous motor.