USES - Single impeller centrifugal pumps, extremely silent suitable for household, civil and industrial applications, with a very flat curve to guarantee constant pressure even when the delivery.

CONSTRUCTION FEATURES - Cast iron pump casing with threaded openings; cast iron motor bracket and aluminium on models CM75 and CM100.; impeller in Noryl® or in brass (models CM50, CM75 and CM100). Brass rotor on models CM 160-314; ceramic - graphite mechanical seal; motor shaft in AISI 416 steel for CM 50-75-100, in AISI 303 the hydraulic side in other models; world leading brand ball bearings; liquid temperature range 0 - 90 °C (0 - 50 °C if impeller in Noryl® or aluminium support) ; max. operating pressure 6 bar for models CM50, CM75, CM100, 8 bar for larger models).

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 protec tion for the three-phase models.

ON REQUEST - Other operating voltages and frequencies; special mechanical seal; special liquids.