Frequency Conversion Water Pump, 16W Quiet Submersible 12-Speed Adjustable Aquarium Water Pump with Controller, Fish Tank Pumpfor Fish Tanks, Aquariums, Ponds, Fountains, Sump, Hydroponics

NO.17 Frequency Conversion Water Pump
Thanks for selecting our company's AC sinusoid variable-frequency and variable-speed pump. The product isequipped with the pure copper motor and ceramic shaft core with humanized design.
Notice
It is prohibited to operate the product without any water in order to ensure its performance;
The insallation site of the control box should be waterproof to prevent water from splashing;
The non-professional personnel should not open the control box of circuit board randomly to avoid the damage;
Don't use the wire to lift the pump, lest the internal wiring is broken;
Don't operate the pump in heating liquid; the pump can only be applied to fresh water or seawater;
Please soak the pump into the water completely when pumping so that the pump body can have the optimal cooling.
Warning
Don't connect the pump to any power supply other than the rated voltage;
Don't operate it in the combustible liquids;
The max operating depth should not exceed 1.5m
Don't use it in the water with a temperature of more than 35'C;
The pump is not alowed to be used by children arbitrarily without the supervision of adults
See the performance parameter table for max head.
Feature
●These pumps are amphibious, please fill up the pump with water before connecting the plug.
●The pump has three modes: 12-gear speed control mode, feed mode, wave making mode.
●The pump featuring multi-gear power is applicable to kinds of water pumping devices, fish pools and fish tanks.
●The pump featuring multi-gear power is applicable to kinds of water pumping devices, fish pools and fish tanks.
●It has soft start and is safe and reliable with super long service life.
●Low noise of 35- 40dB.