The impeller is a SEMI OPEN impeller for 12 mm free passage suitable for pumping groundwater

5-16 FCM-PVC/V/C-F-31U7U The SMART Digital DDA is a compact positive displacement

per il montaggio in serbatoi cilindrici Grundfos o per l'uso con adattatori per serbatoi

where gravity sewage systems are not available

DDC 9-7 A-PVC/E/C-F-32I002FG The SMART Digital DDC is a compact positive displacement

cm 3 5 a r i v aqqv c1 a a n 92889545 The impeller is a SEMICompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in 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 1 phase, foot mounted, fan cooled asynchronous motor.