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

DDA 12-10 AR-SS/T/SS-F-31AAFG The SMART Digital DDA is a compact positive displacement

La durata di ogni corsa di mandata varia in funzione della portata impostata

DDC 6-10 A-PP/V/C-F-31I003BG The SMART Digital DDC is a compact positive displacement

DDA 12-10 FC-PVC/E/C-F-32U2U2F The SMART Digital DDA is a compact positive displacement

nke 50 250 241 asa1f2aesbqqejwa 99539554 Le valvole a pedale sonoNon self priming, single stage, centrifugal pump designed according to ISO 5199 with dimensions and rated performance according to EN 733. Flanges are PN 16 with dimensions according to EN 1092 2. The pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The unbalanced rubber