Flow rate: 1,100 to 3,000 l/h (290 to 790 US gal./h) with Turbelle Controller

Hmax: 3.9 m (153.5 in.)

¾" NPT hose connection

Energy consumption: 10 - 43 W

Voltage / frequency: 100 - 240 V / 50 - 60 Hz

Cable length: 3 m (118.1 in.)

Dimensions without outlet and suction cups:

118 x 94 x 75 mm (4.6 x 3.7 x 2.9 in.)


Silence electronic – electronically controllable by the Turbelle Controller
The Silence electronic is a safety low voltage, speed-controlled recirculation pump. It can be used in any aquarium and features a microprocessor-controlled motor, as well as a Turbelle controller.
The electronic motor speed is adjusted to the pump load automatically, always searching for the optimum output / energy consumption ratio. 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.

Safety extra-low voltage, blocking and...
run-dry protection.

Performance tables - Silence pump electronic
These performance tables include a tolerance of +/- 10 per cent.

Additional power supply for recirculation pump Silence 1073.050 – Safety Connector
The Silence 1073.050 recirculation pump features an electronic motor. Thus, the pump can be powered by any 10 to 24 V DC power supply (battery, solar cells). For a safe connection to the pump, we recommend the Turbelle Safety Connector 6105.500 which features a 4A fuse. The Safety Connector enables normal operation using the TUNZE power supply and will switch to a battery or DC supply automatically in the case of a power failure.