USES - Single impeller centrifugal pumps, medium sliding high delivery with 2", 3" and 4" delivery openings; mainly used in agriculture and applications requiring high level delivery.
CONSTRUCTION FEATURES - Cast iron pump casing with threaded openings; cast iron motor bracket; cast iron impeller,and brass impeller for models SDB100 and SDB150 ; ceramic - graphite mechanical seal; motor shaft in AISI 416 steel (SD 80-100), in AISI 303 the hydraulic side in other models; 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 models SD200, SD300 and SD450);the user is responsible for supplying protection for the three-phase models.
ON REQUEST - Other operating voltages and frequencies; special mechanical seal; special liquids.