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Magnetic rotors running on aqueous film bearings for low-maintenance and noiseless operation High efficiency: Negligibly low motor heat and low power consumption. Controllable speed, wave simulation, tidal currents. Safety extra-low voltage, blocking and run-dry protection, alert sound emitter. Speed controllable by driver or externally by Singlecontroller, Multicontroller. (sold separately) Bearing-free pump suction side Output: 700-4000 l/h (184.9-1,056.6 US gal./h) Pump wattage: 6-44 W Pumping head H.max: 0.8-2.2m (31.4-110.2 in.)
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