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

External communication The Grundfos Dedicated Controls system can communicate with external units such as

Blanking flanges are used to blank off the opening when one of the pump heads of a twin-head pump is removed for service to enable uninterrupted operation of the other pump

DDA 12-10 FCM-PP/E/C-F-31I002F The SMART Digital DDA is a compact positive displacement

The pump is equipped with a temperature Bi-metal sensor for motor protection in case of overheating

crn 32 1 a f a e hqqe 96122519 The motor versions EEx eVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.