The non-return valve can be disassembled and cleaned without stopping the water flow
then 7 minutes of standby)
DDC 15-4 AR-PVC/E/C-F-32I002FG The SMART Digital DDC is a compact positive displacement
pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework
The SMART Digital DDE is a compact positive displacement
cme 1 3 a r g v aqqv s a d n 98394857 The non-return valve can beCompact, 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