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

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

The shaft seal is according to EN 12756

5-16 FC-PVC/E/C-F-32I001 The SMART Digital DDA is a compact positive displacement

100 % key (max

tpe3 65 120 s a f a bqqe fwb 99271852 The motor versions EEx eSingle stage, close coupled, volute pump with in line suction and discharge ports of identical diameter. The pump is of the top pull out design, i. e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092 2 and ISO 7005 2). The pump is fitted with a fan cooled, permanent