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

Ingresso per segnale di serbatoio vuoto

DDA 30-4 FC-PP/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

due uscite relè segnale (contatti a potenziale zero)

crn 1s 17 a p a v hqqv 96517568 Le valvole a pedale sonoVertical, 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. 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.