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Petrochemical Industry
Petrochemical
Pumps are widely used in petroleum and chemical industries. For example, a large-scale 10 million tons/year oil refining and its supporting equipment (atmospheric and vacuum distillation, catalytic cracking, coking, hydrogenation, etc.) requires about 200 pumps, of which 83% are centrifugal pumps; one million tons/year of ethylene and its supporting equipment (including ethylene, butadiene, gasoline hydrogenation, polyethylene, polypropylene, acrylic, styrene and polystyrene, irrigation districts, public works, etc.) require various types of pumps about 1000 units, of which 82%are centrifugal pumps. LG pumps have applied in many key devices and play very import roles.
Pumps are widely used in petroleum and chemical industries. For example, a large-scale 10 million tons/year oil refining and its supporting equipment (atmospheric and vacuum distillation, catalytic cracking, coking, hydrogenation, etc.) requires about 200 pumps, of which 83% are centrifugal pumps; one million tons/year of ethylene and its supporting equipment (including ethylene, butadiene, gasoline hydrogenation, polyethylene, polypropylene, acrylic, styrene and polystyrene, irrigation districts, public works, etc.) require various types of pumps about 1000 units, of which 82%are centrifugal pumps.
LG pumps have applied in many key devices and play very import roles.
Coal Chemical Industry
Coal
The coal chemical industry is an important part of the energy structure.Large-scale coal chemical projects such as coal-to-oil,coal-to-olefins,coal-to-dimethyl ether,coal-to-methane,and coal-to-ethylene glycol continue to emerge.Meanwhile,relevant scientific research institutes have been exploring new ways for efficient and clean conversion of coal and diversified development of petrochemical raw materials.Therefore,the coal energy chemical industry will play an important role in the sustainable use of energy in China. As the leading brand of pumps for the domestic coal chemical industry,our pumps have achieved considerable success and good performance in the localization of key equipment for coal chemical industry pumps.
The coal chemical industry is an important part of the energy structure.Large-scale coal chemical projects such as coal-to-oil,coal-to-olefins,coal-to-dimethyl ether,coal-to-methane,and coal-to-ethylene glycol continue to emerge.Meanwhile,relevant scientific research institutes have been exploring new ways for efficient and clean conversion of coal and diversified development of petrochemical raw materials.Therefore,the coal energy chemical industry will play an important role in the sustainable use of energy in China.
As the leading brand of pumps for the domestic coal chemical industry,our pumps have achieved considerable success and good performance in the localization of key equipment for coal chemical industry pumps.
Power Industry
Power
Pumps used directly in the field of power stations are commonly known as power station pumps. Among the many products in the pump industry, power station pumps are very important as it has high technical content, large product specifications, and high product prices. Such products are a symbol of an enterprise's design and manufacturing capabilities. Our company is professional in power station centrifugal pumps. We have supplied products to many major domestic power corporations.
Pumps used directly in the field of power stations are commonly known as power station pumps. Among the many products in the pump industry, power station pumps are very important as it has high technical content, large product specifications, and high product prices. Such products are a symbol of an enterprise's design and manufacturing capabilities.
Our company is professional in power station centrifugal pumps. We have supplied products to many major domestic power corporations.
Water Treatment Industry
Water
Water is an indispensable natural resource for human development and the material basis on which humans and all living things depend. Scale is an inorganic salt. The shell of general equipment is made of metal materials, and the oscillation frequency of scale and metal materials is different. The submerged vertical multistage centrifugal pump transports various media from tap water to industrial liquids. The overflow parts of the water treatment pump are made of stainless steel stamping process, which is suitable for different temperatures, flow rates and pressure ranges. The water treatment pump is suitable for conveying non-corrosion or slightly corrosive liquid, the maximum temperature of the liquid can reach 120℃.
Water is an indispensable natural resource for human development and the material basis on which humans and all living things depend. Scale is an inorganic salt. The shell of general equipment is made of metal materials, and the oscillation frequency of scale and metal materials is different. The submerged vertical multistage centrifugal pump transports various media from tap water to industrial liquids. The overflow parts of the water treatment pump are made of stainless steel stamping process, which is suitable for different temperatures, flow rates and pressure ranges. The water treatment pump is suitable for conveying non-corrosion or slightly corrosive liquid, the maximum temperature of the liquid can reach 120℃.
Paper Industry
Paper
In order to control costs and reduce pollution, many manufacturers are equipped with more advanced production equipment to improve production efficiency. Water-sealing vacuum pumps are widely used in the paper industry. In the paper production process, water-sealing vacuum pump remove the water and other substances in the pulp to improve the quality of the paper. It draws out impurities carried in the liquid through the water-sealing pump under the gas-water separator, this process also greatly improves the production efficiency of the product. It is not easy to produce scale and other phenomena, and the effect of water saving and energy saving is obvious. The application effect of water-sealing is very significant. It promotes the development of the entire paper industry, meanwhile reduces the production cost.
In order to control costs and reduce pollution, many manufacturers are equipped with more advanced production equipment to improve production efficiency. Water-sealing vacuum pumps are widely used in the paper industry. In the paper production process, water-sealing vacuum pump remove the water and other substances in the pulp to improve the quality of the paper. It draws out impurities carried in the liquid through the water-sealing pump under the gas-water separator, this process also greatly improves the production efficiency of the product. It is not easy to produce scale and other phenomena, and the effect of water saving and energy saving is obvious. The application effect of water-sealing is very significant. It promotes the development of the entire paper industry, meanwhile reduces the production cost.
Food and Medicine Industry
Food
With the progress of society and the continuous development of industrialization, the scale of food and pharmaceutical industry continues to expand and the degree of automation continues to increase. The use of pumps in this industry is becoming more and more common. In food industry,our pumps are generally made of food-grade stainless steel 304; in pharmaceutical industry, we choose different materials according to different media conditions. Static seal is applied for highly toxic liquidtoavoid the occurrence of liquid running and dripping.
With the progress of society and the continuous development of industrialization, the scale of food and pharmaceutical industry continues to expand and the degree of automation continues to increase.
The use of pumps in this industry is becoming more and more common. In food industry,our pumps are generally made of food-grade stainless steel 304; in pharmaceutical industry, we choose different materials according to different media conditions. Static seal is applied for highly toxic liquidtoavoid the occurrence of liquid running and dripping.
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LONGGANG PUMP

LG PUMP mainly produces 30 series and over 400 models corrosion-resistant pump, mechanical seal and chemical accessories and other relevant products.LG PUMP can produce various pumps up to 6000 units every year.

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