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What is the hot water recirculation pump?

Published:2023-11-20

The hot water recirculation pump is a special type of pump mainly used to circulate hot water in pipelines to maintain the temperature and fluidity of the hot water. This type of pump is usually used in hot water systems in homes, hotels, hospitals, and other places to improve the efficiency of hot water use and save energy.


Hot water recirculation pump.jpg


1、 Working principle of hot water recirculation pump


The working principle of a hot water recirculation pump is similar to that of a regular pump. It uses a motor to drive the impeller to rotate, thereby pumping hot water from the low position to the high position. This type of pump usually has a high head and flow rate, which can circulate hot water in the pipeline and maintain the temperature and fluidity of the hot water.



2、 Characteristics of hot water recirculation pumps


1. Efficient and energy-saving: The hot water recirculation pump can circulate hot water in the pipeline, maintain the temperature and fluidity of hot water, thereby improving the efficiency of hot water use and saving energy.


2. Easy maintenance: The hot water recirculation pump has a simple structure, small volume, and is easy to maintain. When the pump malfunctions, it can be easily repaired and replaced.


3. Wide application range: The hot water recirculation pump is suitable for various types of hot water systems, such as those in homes, hotels, hospitals, and other places.


4. Low noise: The hot water recirculation pump operates with low noise and will not cause interference to people's lives.


5. High temperature resistance: The hot water recirculation pump can withstand high temperature hot water, ensuring the safety and stability of the hot water system.



3、 Installation and Use of Hot Water Recirculation Pump


1. Determine the installation location: The hot water recirculation pump should be installed near the low position of the hot water system to facilitate the extraction of hot water.


2. Check the size and parameters of the pump: Before installation, check whether the size and parameters of the pump meet the requirements of the hot water system.


3. Install the pump body: Install the pump body on the base and fix it properly.


4. Connection pipeline: Connect the inlet of the pump to the low position of the hot water system, and connect the outlet of the pump to the high position of the hot water system.


5. Power on: Turn on the pump and adjust the pump switch to the on position.


6. Debugging and Maintenance: After installation, the pump should be debugged and maintained to ensure its normal operation.



4、 Precautions for hot water recirculation pumps


1. During use, the operation of the pump should be regularly checked, and any abnormalities found should be promptly addressed.


2. When the pump malfunctions, the power should be cut off first, and then maintenance and replacement should be carried out.


3. During use, attention should be paid to maintaining the cleanliness and hygiene of hot water to avoid affecting physical health.



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