They have a litre scale and a black screw cap

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

ingresso e uscita Grundfos Digital Sensor

DDA 12-10 FC-PV/E/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

DDC 6-10 AR-PVC/E/C-F-31I001FG The SMART Digital DDC is a compact positive displacement

cr 10 4 a a a e hqqe 96500982 They have a litre scaleVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts 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. The pump is fitted with a 3 phase, fan cooled asynchronous motor.