Description

Peripheral positive displacement pumps with frontal pumps for small household systems and simple industrial applications; characterised by a considerable ratio between performance and required output. CONSTRUCTION FEATURES : Cast iron pump casing (mod. KF) with threaded intake and delivery openings ; pump casing available in bronze (mod. KF-BR) ; cast iron motor bracket or bronze on request (mod. KF-BR); radial blade brass impeller; ceramic - graphite mechanical seal; motor shaft in AISI **6 steel ; ball bearings; liquid temperature range 0 - *0 Ãï¿&frac*2;°C; max. operating pressure 6 bar (8 bar for KF*0). MOTOR : 2 pole electric induction motor for continuous operations; stator made with low-loss laminated electric sheet steel;insulation Class F; IP *4 protection level; thermal protection for single-phase models; the user is responsible for supplying protection for the three-phase models. ON REQUEST : Other operating voltages and frequencies; special mechanical seal; special liquids.