model RA

 - Centrifugal pumps model RA

USES - Medium delivery centrifugal pumps for small and medium agricultural applications. Open rotor which allows small solid items to pass through (Ø max 10 mm.).

CONSTRUCTION FEATURES - Cast iron pump casing with threaded openings; cast iron motor bracket; impeller in Noryl® or in brass; ceramic - graphite mechanical seal; motor shaft in AISI 416 steel; world leading brand ball bearings; liquid temperature range 0 - 90 °C (0 - 50 °C if Rotor in Noryl®); 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; the user is responsible for supplying protection for the three-phase models.

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


Technical data (*.pdf)