HQJ‑700G – water pump
Submersible 8 W water pump rated at 500 l/h, for aquariums and aquaterrariums. It drives sponge…
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This SunSun HQJ-700G pump suits aquarists who need one compact, submersible unit for filtration, circulation and aeration in freshwater, marine and aquaterrarium setups. It replaces separate devices for these tasks and is designed for continuous operation.
Why it matters
- Continuous operation: the pump is fully submersible and rated for 24/7 use.
- Filter drive: it powers a sponge filter, which provides mechanical and biological filtration, and can also drive various under-gravel and biological filters.
- Low power draw: at 8 W it is energy-efficient and quiet in operation.
- Multiple functions: it works as a circulation pump, an air-driven aerator and a helper for filling or emptying the aquarium.
Specifications
- Power consumption: 8 W
- Flow rate: 500 l/h
- Maximum water column lift: 70 cm
- Power supply: 230 V
- Dimensions: 10 x 7 x 5 cm
- Weight: 0.4 kg
- Model: SUNSUN HQJ-700G
What it works with
The pump is intended for freshwater and marine aquariums as well as aquaterrariums, and it is designed to work with sponge filters and under-gravel or biological filter systems. Its 70 cm maximum lift and 500 l/h flow rate determine which filter and tank arrangements it can serve, so check the flow and head requirements of your filter before installation.
Technical specification
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Frequently asked questions
Yes, the pump is fully submersible and designed for continuous operation 24/7. It draws 8 W and is described as energy-efficient and quiet in operation.
The rated flow is 500 l/h, and the maximum water column it can lift is 70 cm. Check that these figures suit the size of your tank and your setup before buying.
According to the supplier, it is intended for freshwater aquariums, marine aquariums, and aquaterrariums. It can be used for circulation, aeration, and running filters.
Yes, it can drive under-gravel and biological filters, and it has a place for mounting a sponge filter for mechanical and biological filtration. It can also work as a circulation pump.
Yes, it can work as an air pump for aeration. It can also help when filling the aquarium with water and be used to drain it.
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