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

DDA 17-7 AR-PV/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

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

Service information display to show when service and which wear-part order numbers are required

lead the relief line of a PRV or MFV back into the suction line

dwk o 13 150 75 5 0d r 96922739 External communication The Grundfos DedicatedSubmersible Contractor Pump Grundfos DWK pump is a submersible pump for dewatering and drainage applications. The pump is suitable for pumping water with dirt from underground drainage pits water with sand from construction sites, excavation sites, tunnels etc. The compact design makes the pump suitable for both temporary and permanent installation. The pump is cast iron, with vertical discharge port and integrated submersible 3 phase totally enclosed