The impeller is a VORTEX impeller for 50 mm free passage suitable for pumping surface water

la più lunga si riferisce alla flangia e al connettore montato sull'uscita

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

Power transmission is via a rigid split coupling

cme 10 1 a r g e aqqe u a d n 98394932 The impeller is a VORTEXCompact, 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 1 phase, fan cooled, permanent magnet, synchronous motor. The motor efficiency is