A sponge filter pump is a new type of filter pump, which is a kind of multi-stage centrifugal pump. It adopts the principle of self-cleaning and can be used in a variety of industries such as papermaking, chemical industry, food industry, and other industries. This type of filter can be used in freshwater or saltwater aquariums as well as in ponds. It’s also great for use in both small and large aquariums because it can handle up to 500 gallons of water at once.

In addition to its excellent performance in filtration, it has many advantages such as simple structure, small size, lightweight, long service life, low noise, and so on. The sponge filter pump has been widely used in the field of the papermaking industry and chemical industry. The filter pump uses a porous plastic sponge that is filled with activated carbon to absorb pollutants from your pond water. When the sponge becomes dirty, you simply replace it with a new one.

A sponge filter pump is a device used to separate air and water. It’s a type of vacuum cleaner that uses a suction force to remove water from a pool, spa, or other body of water. It’s typically placed in the pool’s skimmer box, where it sucks up debris and other items that have been collected in the pool. The main components of these devices are a filter head, which contains a grid of sponges; an impeller (which pushes water through the filter); and a motor, which powers the impeller.


A sponge Filter Pump is a machine that is used for removing dirt from the water. It is a combination of sponge and pumps i.e. it absorbs all the dirt into itself and through a pump sends clean water back to the tank or pond from which it was drawn. A sponge filter pump passes water through a sponge-like structure and removes all kinds of debris present in it.

Description of Sponge Filter Pump

Sponge filter pumps are a type of submerged pump. They are also known more complexly as centrifugal multi-stage centrifugal pumps. The working principle of these pumps is quite simple and easy to understand, which makes them very popular in the market today.

The working principle behind sponge filter pumps is that they work on the basis of rotating impellers, which generate an outward flow (or suction) through impeller blades that are at right angles to the axis of rotation, which causes an increase in pressure drop across each stage and increases efficiency.

The advantage of this type of pump over other types is its high efficiency and low energy consumption compared with other types such as slurry, flocculant or solids suspension systems. This makes it very economical for operating costs as well as power consumption requirements

Types of Sponge Filter Pump

  • Sponge Filter Pump – This type of pump has a large surface area and can be used in the treatment of large volumes of water. The pumps use both oil and air to create a centrifugal force that draws the liquid through a set of screens, where it is separated from solids by gravity.
  • Vortex Filter Pump – A vortex is created as the water enters at an angle, causing turbulence that allows for more efficient removal of debris than other types of pumps. These are often used in industrial applications or where there are high levels of contamination such as in sewage plants or wastewater treatment facilities.
  • Centrifugal Filter Pump – The centrifugal filtration process uses pressure differences to create suction on one side while allowing fluids to flow out on another side, with various options for removing contaminants based on size and material type (i.e., sand vs dirt). This method is especially useful when dealing with large amounts of sedimentation due to its ability to handle higher pressures without clogging up like other systems might do after extended periods under load conditions–although this could also lead users down paths toward expensive repairs down later if not properly maintained over time.

Specifications of Sponge Filter Pump

The Sponge Filter Pump is 80 mm in diameter, with a stroke of 20 mm. This means it can handle a flow rate of up to 1000 liters per hour at 10 m3/h. Its power consumption is 400 W and the speed of its rotation is 5500 rpm.

The materials used in the construction of this pump are stainless steel and iron which makes it durable and secure to use over a long period of time without any damage or wear out problems.

Maintenance of Sponge Filter Pump

To keep your sponge filter pump running smoothly, you need to:

  • Clean the filter regularly. It’s best to clean this once a week or so, but if the tank is particularly dirty you may want to increase that frequency. The easiest way to clean it is by removing it from the tank and rinsing it thoroughly under running water (don’t let it sit in water for too long). You can also use a gentle brush or scrubber on stubborn dirt spots. If you have an algae problem, try cleaning with an algae-prevention solution made specifically for sponges. These products are available at most pet stores and aquarium shops.
  • Replace the filter regularly. Most sponge filters come with a recommended lifespan of about one year—but keep in mind that this isn’t set in stone. If your fish tank has very low levels of ammonia or nitrates (less than 5 ppm), then getting away with using just a rinse-and-reuse method could extend its life significantly over time. Just make sure not to wait too long between cleanings; otherwise, mold may start growing inside.

Price of Sponge Filter Pump

The price of a sponge filter pump is different in different countries. The price of a sponge filter pump in India is $3,000. The price of a sponge filter pump in Bangladesh is Rs 20,000. The price of a sponge filter pump in Pakistan is Rs 10,000. The price of a sponge filter pump in Sri Lanka and Nepal is Rs 15,000. In Bhutan, it costs about USD 1,500 and BDT 40-50 thousand taka (Tk).

In Conclusion

Sponge filter pumps are used in a wide range of applications and can be found in offices, homes, schools, hospitals, and other public buildings. They are also used to clean up spills from cleaning products or other liquids that may have been accidentally spilled on carpeting or furniture. This is just one example of how these types of pump systems can help with cleanup after an accident occurs.

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