Pressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar

Pressure valves are installed either directly on the pump discharge side

Communication with the pump is possible by means of Grundfos GO Remote (accessory)

DDA 30-4 FC-PV/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

cme 15 2 a r g v aqqv s a d n 99182149 Pressure valves provide a constantCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in high grade stainless steel. 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 3 phase, fan cooled, permanent magnet, synchronous motor. The motor efficiency is