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

DDA 30-4 FC-PVC/E/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

DDA 17-7 AR-PV/T/C-F-31U2U2IG The SMART Digital DDA is a compact positive displacement

These features are directly related to the actual system configuration and the modules installed

Pressure relief valves protect the pump in case of too high counterpressure

cri 10 1 a fgj a v hqqv 93388997 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 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 combined DIN ANSI JIS flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.