Heating circulation pumps are a common tool in our lives and play a big role in our daily lives. Although heating circulation pumps are more common, there are many brands of heating circulation pumps now. , styles, people are dazzled, and they don’t know how to choose. Let us follow us to learn about the introduction of knowledge about telescopic clothes rods!

1. What are the brands of heating circulation pumps?

1. Its heating circulation water pump brand is Dongfang, which is a product produced by Shanghai Dongfang Pump Co., Ltd. The pump industry was founded in 1993 and is a trademark brand of Shanghai. It is a high-tech water pump enterprise. The quality of the water pumps produced is relatively good, and it is a favorite water pump brand choice for most families.

2. Its heating circulating water pump brand is Grundfos. Grundfos is a product of Grundfos Water Pump Co., Ltd., founded in Denmark in 1945. It is a global pump enterprise and the largest circulating pump manufacturer. , the leading water pump brand.

3. Its heating circulation water pump brand Wilo, Wilo (China) Water Pump System Co., Ltd., was founded in Germany in 1872. It is a manufacturer of water pumps and water pump systems. It is a group that started to develop and innovate water pump systems earlier. .

4. Its heating circulating water pump brand Kaiquan, Shanghai Kaiquan Pump Industry (Group) Co., Ltd., was established in 1995. It is a famous trademark in Shanghai, a leader in the domestic pump industry, and a large-scale comprehensive pump industry. company.

5. Liancheng, one of its heating circulating water pump brands, is Shanghai Liancheng (Group) Co., Ltd., a Shanghai brand product, a centrifugal pump industry standard drafting unit, and the largest domestic professional manufacturer and seller of water supply and drainage products. Pump and valve company.

2. How to install the heating circulating water pump?

1. The water inlet pipe should be sealed reliably and must have supporting supports and cannot be hung on the water pump. The water inlet pipe equipped with a bottom valve should be installed so that the axis of the bottom valve is vertical to the horizontal plane, and the angle between the axis and the horizontal plane should not be less than 45 degrees. When the water source is a channel, the bottom valve should be more than 0.50 meters above the water bottom, and a mesh should be added to prevent debris from entering the pump.

2. The base of the heating circulating water pump should be level and the connection with the foundation should be firm. When the machine and pump are driven by belts, the tight edge of the belt should be at the bottom. In this way, the transmission effect is good, and the steering of the water pump impeller should be consistent with the direction indicated by the arrow. When using coupling transmission, the machine and pump must be coaxial.

3. The installation position of the heating circulating water pump should meet the requirements for the allowable vacuum height. The foundation must be level and stable to ensure that the rotation direction of the power machine is consistent with the rotation direction of the water pump.

4. If there are multiple units in the same computer room, there should be a distance of more than 800mm between the units and between the units and the wall.

5. The water suction pipe of the heating circulating water pump must be well sealed, and elbows and gate valves should be minimized. The air should be exhausted when filling and water diversion. Air should not accumulate in the pipe during operation. The suction pipe is required to be slightly upward. Connected to the water inlet of the water pump, the water inlet should have a certain submersion depth.

6. The type and performance of the selected household hot water circulation pump should comply with the requirements of process parameters such as device flow, lift, pressure, temperature, etc. The most important thing is to determine the voltage, lift, and when the lift is large How much flow is achieved when it is high.

This is the end of the introduction to the heating circulation pump brand and how to install the heating circulation pump. When purchasing, you should pay attention to the specific situation and choose according to the specific situation, so that it can be used after the installation is completed. The effect will be better and more convenient.