Circulating water pump for atmospheric pressure hot water boiler heating system The atmospheric hot water boiler requires only one thermometer and one water level gauge and does not require a pressure gauge device. Since the boiler is connected to the atmosphere, the pressure in the pot is always atmospheric and there is no danger of explosion. In contrast, pressurized hot water boilers are filled with water and do not need to consider water level control issues. There is a water level control problem in atmospheric hot water boilers. Even if the boiler is full of water and the top is still connected to the unpacking, there is still a water level control problem. The pressurized hot water boiler can supply high temperature and low temperature water. Atmospheric hot water boilers can only supply low temperature water at temperatures below 100 degrees.
Circulating water pump for atmospheric pressure hot water boiler heating system
  The circulating water pump of the heating system of the atmospheric pressure hot water boiler is the return water of the pump system project, and is generally sent to the boiler by the clean water pump. It must not only overcome the cyclical resistance of the system, but also maintain a certain pressure on the boiler to ensure that the boiler water does not evaporate at high temperatures. The circulating water pump of the heating system of the atmospheric hot water boiler is pumped from the boiler. The pump is a hot water pump. Its function is to overcome the resistance of the system, mainly to overcome the resistance of the return water regulating valve.
 
  Regarding the choice of the two, it is necessary to pay attention to the following points. For systems with large scale, long distance and high temperature water supply, pressurized hot water boilers are used. The water supply to the pressurized hot water boiler should be treated with water outside the boiler to achieve boiler water specifications. Depending on the conditions, it can be added (the formulation and purification method used in the boiler should match the water quality of the feed water. When the hardness of the water is too high, it will constitute a large amount of slag to accelerate the scaling. Therefore, it is usually not suitable for high Hardness water quality), but it is necessary to supervise boiler fouling, corrosion and water quality. Its water quality should comply with relevant regulations.