The spring-loaded non-return valve comes with Tantal spring

The motor includes a frequency converter and PI controller in the motor terminal box

If temperature monitoring is desired

DDC 15-4 A-PV/E/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

nb 80 160 161 aasf2aesbqqepw1 98674339 The spring-loaded non-return valve comesNon self priming, single stage, centrifugal volute pump designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092 2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber