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

DDA 200-4 AR-PVC/E/C-F-31U3U3F The SMART Digital DDA is a compact positive displacement

DDA 12-10 FC-PVC/E/C-F-32I002F The SMART Digital DDA is a compact positive displacement

7 bar ed evitano il riflusso del liquido di dosaggio

cm 5 3 a r a e aqqe g a a n 97641292 Le valvole a pedale sonoCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. The shaft, impellers and chambers are made of stainless steel. The inlet and discharge parts are made of cast iron. 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