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Horizontal Pipeline Centrifugal Pump

The horizontal pipeline centrifugal pump is a new generation of energy-saving and environmentally friendly horizontal centrifugal pump developed by itself on the basis of absorbing the advanced technology of similar products at home and abroad. The pump has excellent performance, high reliability, long life, reasonable structure and beautiful appearance, and has the leading level in the industry.

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Our company’s ISW pumps

1. ISW horizontal clean water pump is used for conveying clean water and other liquids with similar physical and chemical properties to clean water. It is connected to the refrigeration cycle, bathroom and other cold and warm water circulation pressurization and equipment, and the operating temperature is T≤80℃.

2. ISWR horizontal hot water pump is widely used in: metallurgy, chemical industry, textile, papermaking, as well as boiler hot water pressurized circulation transportation and urban heating system in hotels and restaurants, ISWR type operating temperature T≤120℃.

3. The lSWH horizontal chemical pump is used for conveying liquids that do not contain solid particles, are corrosive, and have a viscosity similar to water -20℃~+120℃.

4. lSWB horizontal pipeline oil pump is used for conveying oil products such as gasoline, kerosene, diesel oil, or flammable and explosive liquids. The temperature of the conveyed medium is -20~C~+120℃.

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    Fire pumps are a type of pump used in fire fighting. Compared to ordinary pumps, fire pumps have higher standards and requirements in terms of sealing, corrosion resistance and operational efficiency. Before running the fire pump equipment, we need to discharge the gas inside the pump, do you know what is the significance of doing so? The following is the answer from Shanghai Xizhiquan.

    1. If there is gas inside the fire pump, then the equipment cannot form a sufficient vacuum during operation, resulting in the liquid not being able to be sucked up. This phenomenon is called gas binding, and is a phenomenon that often results from many operators not understanding this operation.
    2, understand the formation of gas binding causes, we will understand how to avoid this problem occurs. Before the fire pump equipment is started, the pump casing needs to be filled with liquid. In the pump suction pipe mouth need to be equipped with a non-return valve, can effectively avoid the pump in the liquid due to gravity into the low tank, if the pump position is low, there is no need to carry out filling the pump.
    3. The compressed gas inside the fire pump will occupy a certain space in the fire pump, making it impossible to seal it.

    Therefore, the operation of deflating the fire pump before putting it into use can increase the vacuum of the equipment and increase the pumping capacity of the pump, thus effectively improving the efficiency of the equipment and reducing the waste of resources.