cr 3 4 k a a e hqqe 99240370 A pressure sensor monitoring changes

A pressure sensor monitoring changes in the water consumption signals the speed controller to change motor speed to adapt performance to the new state

The pumps can be installed on an auto-coupling system or on a ring stand to the bottom of the pit

"Alarm": Motor has stopped (flashing red indicator lights)

The DDA-C has built-in connectivity that allows easy setup and tracking via the Grundfos GO app as well as easy integration into a Modbus RTU or TCP bus system

The pump is self-priming and can create a suction lift of up to 4 m metres

cr 3 4 k a a e hqqe 99240370 A pressure sensor monitoring changesVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A special "Low NPSH" first stage design reduces the pump's NPSHr value. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 3 phase, fan cooled asynchronous