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

The pump has semi-open impeller for 20mm free passage and is suitable for pumping

4539 (AISI 904L)

for deaeration

"Power input" and total "Power consumption"

nke 65 160 149 asa2f2aesbqqegwa 99539727 The motor versions EEx eNon 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