DC booster pump: How to choose a water heater booster pump
The booster pump of a water heater is an important accessory in a water heater, and its quality directly affects the quality, brand, and reputation of the water heater. Therefore, when selecting a booster pump for a water heater, water heater manufacturers need to go through a series of technical checks such as strict sample screening and on-site testing equipment to ultimately choose the suitable water pump.
When customers choose booster pumps, most of them consider choosing products with good brand and reputation. The same water heater manufacturers also need to consider this aspect when selecting related accessories. Here are some suggestions for selecting water pumps:
How to choose the water blocking level of a water pump?
There are many types of water blocking levels for water pumps, such as IP22, IP67, IP68, etc. Which one to choose from? The interior of the water heater itself is relatively dry, but most of the water heaters are installed in relatively humid environments, so most of the accessories inside need to have water blocking and moisture-proof capabilities. Therefore, it is generally recommended to choose IP67 or IP68 (this mainly depends on the manufacturer's technical requirements and actual environment to choose)
Regarding the issue of pressure on the booster pump?
The booster pump is connected to the tap water pipeline, so the water pump needs to have a pressure bearing capacity. Generally, the water supply pressure in urban areas is only about 3 kilograms, and when it reaches the sixth floor, the pressure will decrease to about 1.2-1.5 kilograms. And the booster pump of the water heater, with a pulse pressure of 12Kg, 100000 times, and an explosion pressure of 3.5Mpa, can easily deal with the pressure problem of the water pump.
How to choose the ambient temperature and medium temperature of the water pump?
Water heaters generally operate at room temperature, with water temperatures between 0-100 ℃, so satisfying the above conditions is sufficient. If it is under special conditions, the demand can also be satisfied by changing the raw materials of the water pump.
How to choose the noise of water pump 4?
According to the "Classification and Evaluation Standards for Full Range Silencing of Household Gas Rapid Water Heaters", the noise level of the gas water heater during rated load incineration and preheating process should be ≤ 40 dB (A), and the side noise during rated load incineration should be ≤ 43 (A). The noise of the water pump in the water heater should not exceed ≤ 40dB (A), which is equivalent to the whispering sound of a person or the buzzing sound of a refrigerator. It has no impact on customers' daily lives and meets the silence standard in the satisfaction standard.
Article source: DC booster pump www.horayinvest.cn
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