Tunze Recirculation Pump Silence Electronic

The Silence electronic is a safety low voltage, speed-controlled recirculation pump. It can be used in any aquarium and features a new microprocessor-controlled motor, which makes it an intelligent pump. The electronic motor speed is adjusted to the pump load automatically, always searching for the optimum output/energy consumption ratio.

Energy consumption is approx. 50% lower than in the case of conventional pump motors. If the pump is blocked, it will be turned off immediately. Once the blockage has been removed, the pump will restart automatically after a delay of 20 seconds. It features a Fish Care function, which will cause a propeller rotation every 20 seconds if the pump is stopped

Flow rate at 18 V: 900 to 2,200 l/h (240 to 580 US gal./h).
Flow rate at 24 V: 1,100 to 3,000 l/h (290 to 790 US gal./h).
Hmax. at 18 V: 2.5 m (98.4 in.).
Hmax. at 24 V: 3.9 m (153.5 in.)
¾" NPT hose supports
Energy consumption at 18 V: max. 26 W.
Energy consumption at 24 V: max. 43 W.
Voltage / frequency: 100 – 240 V / 50 – 60 Hz
Cable length: 5 m (196.8 in.).
Dimensions without outlet and suction cups: 118 x 94 x 75 mm (4.6 x 3.7 x 2.9 in.).