Status of Water Pollution

China  is a country which with severe water shortage, water resources per capita is only 2300m³, about 1/4 of the world average, is one of the world’s 13 water-poor countries. Water resources in China has the following characteristics: the regional imbalances in the distribution of water, the amount of water in the process when the
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How to distinguish between submersible pumps and sewage pumps

Submersible pumps and sewage pumps are widely used, both are pump types, but different usage results the different function. Then how to distinguish the submersible pump and sewage pump, Nanjing lanshen Pump Corp.LTD. introduces its differences for you. 1.The use technology is different Submersible pumps suitable for some special process requirements, such as leakage, special
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Submersible mixer fault resolution

First, the mechanical seal assembly inspection: the most prone to failure is the mechanical seal part, often due to wear and tear, the mechanical seal is invalid, the seal chamber is filled with water. Firstly, the mechanical seal assembly was decomposed, and two sets of mechanical seals, skeleton oil seals, output shafts, bearings, housings and
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Sewage Pump Production Workshop

Nanjing lanshen Pump Corp.LTD., founded in 1958,after 50 years of development, is now a registered capital of 50 million yuan, with assets exceeding 400 million yuan, accounting for area of 280 acres. China’s first submersible sewage pump and mixer in the birth and to fill the gap. Currently has a centrifugal pump, switch type electric
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Submersible pump: pump inspection after assembly

After assembling the hub of the pump on the shaft, the verticality and concentricity of the hub and the shaft should be carefully checked. Generally, two dial indicators are arranged on the end surface and the outer circumference of the hub. When the disk drive rotates the shaft, the value of the full run-up (including
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Startup methods of pump

The pump transmits the mechanical energy or other external energy of the prime mover to the liquid to increase the liquid energy, which is mainly used to transport the liquid including water, oil and acid-base liquid. Pumps are divided into different categories according to different conditions, and each pump has its own unique method of
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Modification of Defects in Design of Sewage Pump

Coupling of the transformation. After comparison, the coupling was improved. And the positioning of the half-ring with the positioning of the shaft, the shaft is driven by the key, half-card ring and up and down the axis to match, to ensure that the upper and lower axis positioning, the upper and lower shaft axial size
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Sewage pump motor production

Lanshen Group is able to produce its own pump core components – motor. Coil motor used in sewage pump is a copper coil. Lanshen group is submersible wastewater pumps manufacturer, submersible pumps manufacturer, sewage pumps manufacturer.
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Submersible pump sediment concentration and motor winding temperature

If there is no safety valve, blindly raise the temperature of the magnet wire, such as 180 ℃, 200 ℃, or even 240 ℃, the probability of explosion will be higher. This is because the winding temperature is getting higher and higher, it will produce saturated steam to provide higher temperature, more heat, will lead
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How to do submersible pump water leakage

Submersible pump leakage, if not very serious, generally do not need to deal with, if the submersible pump leakage, but it is necessary to take timely measures. So not only pumping the water is not efficient, and will waste a lot of resources in vain, like the pump with oil ah and so on. This
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