The SunSun CHJ-900-10 pond pump is a pump with an excellent efficiency of 900 l/h at 20 W output per watt.

When comparing the power consumption of the CHJ pond pump series with other pond pumps, it becomes clear that the trend towards energy saving has been correctly recognized and well implemented. Pond pumps are designed for continuous operation.

Filter pump / pond pump: Let the advantages of these pond pumps convince you. Depending on the flow rate, the pond pumps are particularly suitable for large or small ponds. To prevent the filter from overflowing in connection with these powerful pumps, the use of a Y-adapter is recommended. When used as a bypass, the performance can be split to another UVC pond clarifier or filter.

SunSun has incorporated a flow control in the pump design: Adjust the inflow to the pond pump continuously.

Other strengths of the CHJ pond pump series include very quiet motors and suitability for freshwater and saltwater.

The pumping capacity of the pond pump must be matched to the size of the filter. An excessively high pumping capacity can lead to filter overflow, which should be avoided. The circulation cycle of the pond and the residence time of the water in the filter should also be considered.

Depending on the intended use, the appropriate circulation cycle depends on various factors: fish stock, aquatic plants, and desired water clarity. Naturally, other components of the filtration circuit may also need to be coordinated.

Cleaning: To ensure the proper functioning of the pumps, it is necessary to clean them regularly. SunSun has designed the housing so that a handle simplifies the removal of the pump from the water and the housing can be opened without tools – no screws required.