USES - Centrifugal pumps that combine medium head with medium-high delivery; ideal for sprinkle irrigation and in applications where quiet operations are requested and only slight pressure change as the delivery changes
CONSTRUCTION FEATURES - Cast iron pump casing with threaded openings; cast iron motor bracket; Impeller in brass for models CH150, CH200 CH300; in cast iron for models CH 350÷550; ceramic - graphite mechanical seal; motor shaft in AISI 303 steel on the hydraulic side; world leading brand ball bearings; liquid temperature range 0 - 90 °C; max. operating pressure 6 bar.
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 (excluding model CH 300); the user is responsible for supplying protection for the three-phase models.
ON REQUEST - Other operating voltages and frequencies; special mechanical seal; special liquids