La valvola di non ritorno a molla viene fornita con molla Tantal Queste unità di iniezione vengono utilizzate dove è richiesta una pulizia regolare del tubo di iniezione

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

a presa diretta

DDC 9-7 AR-PP/E/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

crn 10 1 a p a e hqqe 93389103 La valvola di non ritornoVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via PJE (Victaulic) couplings. The pump is fitted with a 3 phase, fan cooled asynchronous motor.