Shenzhen DYX Technology Co.,Limited
Shenzhen DYX Technology Co.,Limited
Home> Products> Mini Diaphragm Pump> Mini Submersible Water Pump> DYX Air Purifier Submersible Water Pump
DYX Air Purifier Submersible Water Pump
DYX Air Purifier Submersible Water Pump
DYX Air Purifier Submersible Water Pump
DYX Air Purifier Submersible Water Pump
DYX Air Purifier Submersible Water Pump
DYX Air Purifier Submersible Water Pump
DYX Air Purifier Submersible Water Pump

DYX Air Purifier Submersible Water Pump

$55-4999 Others

$4.5≥5000Others

Payment Type:L/C,T/T,Paypal
Incoterm:FOB,CIF,EXW
Transportation:Ocean,Land,Express,Air
Port:Shenzhen,Shekou,Yantian
Product Attributes

Model No.DQB421-SB-2

KeywordsAir Purifiers Submersible Pump

Rated Voltage18V

Current<50mA

Working Temperature5℃~55℃

Power0.9W

Flow15500mL/H

MediaWater

Life Test20000 cycles

Noise40dB

OEM,ODMSupport

Packaging & Delivery
Selling Units : Others
Product Description

Why can Micro Submersible Pump be used in air purifiers?

DC Submersible Pump is usually not used in air purifiers. Air purifiers mainly rely on filtration systems, adsorbents, or ion generators, etc

To remove pollutants from the air, such as dust, pollen, smoke, bacteria, viruses, and harmful gases.

However, in certain special circumstances, micro submersible pumps may be used in water circulation or humidification systems related to air purifiers. example

For example, some high-end air purifiers may include a humidification function to increase indoor humidity by adding moisture to the air. 

In this case, Mini Submersible Pump may be used to circulate or pump water to the humidifier section, thereby increasing the humidity of the air.

But please note that this is different from the use of Submersible Pump in aquatic environments such as fish tanks or ponds. In air purifiers, the submersible pump

The use is limited to water circulation related to humidification function, and does not involve any water filtration or purification process.

submersible water pump application1


The working principle of electric submersible pump in air purifiers

2. Humidification function: 2inch submersible pump may also be used for the humidification function of air purifiers. The pump will draw water or solution and spray it into the air through the atomizer or spray device to increase the humidity of the air. This helps improve the comfort of indoor environments and reduces static electricity and discomfort caused by dry air.

3. Water circulation: In some air purifiers, micro submersible pump may be used in water circulation systems. The pump extracts water from the water tank or reservoir, and then sprays it onto the filter material of the air purifier through pipes or nozzles. This helps to keep the filter material moist, improve filtration efficiency, and prevent drying and clogging of the filter material.


Technical Specification

Voltage     DC18V Current     50mA
Static water head pressure 55±10CM Operating flow rate@waterhead pressure 15CM 28000~34000 mL/h
Output power consumption 0.13W Operating Noise <40dB


How can micro submersible pumps improve the efficiency of air purifiers?

1. Liquid filtration enhancement: If the air purifier uses a liquid filtration system to capture harmful substances in the air, the efficient pumping capacity of the mini  submersible water pump can ensure that the liquid quickly flows through the filtration medium, thereby increasing the filtration area and filtration speed, and improving the filtration efficiency.

2. Humidification efficiency improvement: For air purifiers with humidification function, micro submersible pumps can quickly atomize water or solution and spray it into the air, quickly increasing indoor humidity. The improvement of humidification effect can help improve air quality, as humid air is more prone to carrying and settling dust and pollutants.

3. Keep the filter material moist: The water circulation system achieved through a micro submersible pump can ensure that the filter material of the air purifier remains moist. Wet filter materials can better capture and adsorb particles and pollutants in the air, thereby improving filtration efficiency and purification efficiency.

4. Optimization of water circulation system: When the 12v dc submersible pump operates in the water circulation system of the air purifier, it can achieve uniform distribution and circulation of water flow, thereby ensuring that the filtering material is fully wetted and cleaned. This helps to reduce clogging of filter materials and extend their service life, improving the overall purification efficiency of air purifiers.


Dimension Drawing

submersible pump size



How much current does a 1 horsepower submersible pump require?

The required current for a submersible pump is related to its power, voltage, and power factor. The calculation formula is I=P/1.732/U/cosp, where P is the power of the submersible pump, U is the voltage, cos φ For power factor, it is usually taken as 0.8. Therefore, it is important to know how much electricity a 1 horsepower submersible pump requires tounderstand the flow, it is necessary to first understand the power, voltage, and power factor of the submersible pump.

Generally speaking, 1 horsepower is equal to 0.735 kW, which means the power of a submersible pump is P=0.735 kW. Assuming voltage U is 220V and power factor cos φ For 0.8, substitute these values into the formula I=P/1.732/U/cos φ, The required current for the submersible pump can be calculated.

I=0.735/1.732/220/0.8 ≈ 0.24A Therefore, the required current for a 1 horsepower submersible pump at a power factor of 0.8 and a voltage of 220V is approximately 0.24A.

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