CUE has pre-programmed data for different Grundfos pump variants
The twin-head pump is designed with two parallel power-heads
The motor is for direct-on-line starting (DOL)
DDA 200-4 AR-PVC/V/C-F-31A7A7B The SMART Digital DDA is a compact positive displacement
The dosing head is composed of:
cm 5 4 a r a v aqqv c1 a a n 92889596 CUE has pre-programmed data forCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. The shaft, impellers and chambers are made of stainless steel. The inlet and discharge parts are made of cast iron. 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