Il relè PR 5714 scatta se la temperatura limite impostata viene superata

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

Segnali di ingresso/uscita:

The motor versions EEx e and EEx de defined by Grundfos are certified by the manufacturers according to ATEX guidelines for electrical operating supplies

cm 3 7 a r g v aqqv c1 a a n 92889512 Il relè PR 5714 scattaCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in high grade stainless steel. The mechanical shaft seal is a special designed, unbalanced O ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7 1). The pump is fitted with a 1 phase, foot mounted, fan cooled asynchronous motor.