USES - 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. PM) with threaded intake and delivery openings; pump
casing available in bronze (mod. PM45-Br); cast iron motor bracket or bronze on request (mod. PM45-Br); radial blade brass impeller; ceramic - graphite mechanical seal; motor shaft in AISI 416 steel; world leading brand ball bearings; liquid temperature range 0 - 90 °C; max. operating pressure 6 bar (8 bar for PM80).
MOTOR - 2 pole electric induction motor for continuous operations; stator made with low-loss laminated electric sheet steel; insulation Class F; IP 44 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.