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On December 8, at the 8th China Petroleum and Chemical Industry Supply Chain Development Conference, the 2023 petroleum and chemical industry Top 100 Suppliers release ceremony was held. The "Top 100 Suppliers in the Petroleum and Chemical Industry" list is publicly released to the industry by the China Petroleum and Chemical Industry Federation, and its impartiality, professionalism and authority have a strong influence in the petrochemical industry. Durrex has been awarded the title of "Top 100 Suppliers in China's Petroleum and Chemical Industry in 2023" due to its mastery of core key technologies, continuous technological product innovation, first-class precision manufacturing, and years of continuous provision of reliable products and professional technical services to users in the petroleum and chemical industry. This is not only recognition of Durrex's achievements in the petroleum and chemical industry, but also high recognition of Durrex's future development. Technological innovation to boost the development of the petrochemical industry As a governing unit of the Supply Chain Working Committee of China Petroleum and Chemical Industry Federation, Durrex pumps pays close attention to the trend of the petrochemical industry, conducts in-depth research on the market demand of petroleum and chemical industry in the new era, actively carries out technological innovation, constantly develops new products and new processes to meet the needs of customers, and promotes the development of China's petroleum and chemical industry. The petrochemical Rotary lobe pumps developed by Durrex meets the American API and other standards, and is a multi-purpose product designed and manufactured in strict accordance with the special requirements of the petrochemical industry, with diversified configurations to meet the different needs of users. According to the requirements of different working conditions, the corresponding sealing cooling flushing system can be configured (such as: 52, 53A, 53B, 54, 74, etc.), the seal and cooling flushing system strictly implement the API682 standard, through flushing, cooling and other ways to cool and lubricate the seal, effectively improve the seal working environment, ensure the reliability of the seal and ensure the efficient operation of the equipment. The products are suitable for harsh working conditions and high temperature, high pressure, corrosion, flammable, explosive and other viscosity materials conveying in the petroleum and chemical industry, boosting the high-quality development of the petrochemical industry. Durrex petrochemical magnetic pump is a new generation of magnetic drive petrochemical process pump designed and manufactured by international advanced technology and API standard. The products adopt European advanced hydraulic model, with stable performance, good cavitation resistance, high safety and easy maintenance. Especially suitable for the petrochemical industry harsh working conditions and high temperature, high pressure, corrosion, flammable, explosive, toxic, valuable and other media, transport efficient, stable, safe and reliable, simple product assembly and disassembly, easy maintenance, low wear rate, long service life, green environmental protection and other advantages, in the petrochemical industry has a unique application advantages. Customized solutions to achieve win-win cooperation among petrochemical users Durrex pumps in-depth study of customer needs, according to the material composition, viscosity, characteristics of petroleum and chemical customers, as well as process parameters, production equipment and working conditions and other data, the development of petrochemical rotor pump, homogeneous emulsion pump, non-leakage chemical magnetic pump, rubber rotor pump and other products, It is widely used in petroleum crude oil transportation, refined oil transportation, petroleum chemical transportation, sewage oil and sewage transportation, tank truck unloading, oil depot sweeping and other fields. The products run stably, safely and reliably under various working conditions of petroleum and chemical users, and save energy and reduce consumption. At the same time, low noise, less wearing parts, online maintenance, long service life, greatly reduce the user's use and maintenance costs, to achieve cost reduction and efficiency, energy saving, green environmental protection. Durrex pumps has sincere cooperation with Sinopec, CNPC, CNOOC, ZPC, STL, Wanhua Chemical Group and other users to achieve win-win cooperation. Technical services to help users reduce costs and increase efficiency Adhering to the mission of "creating maximum value for users", Durrex pumps' professional technical service team provides customized technical solutions for users' product selection through technical exchanges with users in the petroleum and chemical industry. The technical service team provides the complete installation size of the equipment, provides installation and disassembly guidance to the user equipment personnel, and deals with various anomalies in the equipment debugging to ensure the success of the user's feeding and driving and normal use; Benefit for users to carry out systematic equipment use, maintenance, establish effective corrective and preventive measures, so as to ensure the normal operation of equipment, improve production efficiency for users, reduce production costs, achieve energy saving and consumption reduction. Integrate into the industrial chain to achieve smart and green development Durrex pumps has been deeply engaged in the industry for more than 20 years, practicing green production. Through the main rotor pumps, emulsion pumps and other green energy-saving industrial pump products and leading application technology applied in the petroleum and chemical industry, Durrex pumps not only provides high-quality Rotary Lobe Pumps, Homogeneous Pumps and non-leakage chemical magnetic pump for the petroleum and chemical production enterprises, but also brings more forward-looking technical solutions for the innovation and upgrading of the industry. To help petroleum and chemical production enterprises to improve quality, reduce costs and increase efficiency, and promote the high-end, intelligent and green development of the petroleum and chemical industry. Determined to move forward and achieve sustainable development Go forward with honor, be sure and fearless. In the future, Durrex pumps adheres to its vision and mission, focuses on R&D and innovation of non-Newtonian fluid equipment and technology with core key technologies, more refined team, more refined technology and more advanced equipment, and constantly develops intelligent industrial pump products and technical solutions with high efficiency and energy saving, safety and stability, and green environmental protection, leading the development trend of the industry and promoting industrial transformation and upgrading. Achieve sustainable development of enterprises and society.

In order to further enhance the communication and exchange between the upstream and downstream of the daily chemical industry at home and abroad, and promote the high-quality development of the industry, China Washing Association held the "2023 (15th) China International Daily Chemical Raw Materials and Equipment Packaging Exhibition" in Nanjing International Expo Center on November 15-17, 2023, which gathered well-known professional manufacturers in the industry. Build a large-scale and high-quality exchange and trading platform in the industry. Durrex pumps with the industry's leading products and technical solutions, attended this exhibition, attracting a large number of visitors, our application engineers answered fully the application difficulties and problems put forward by audience, providing professional technical solutions, has been widely recognized and praised. Durrex pumps mastered the core key technologies of R & D, manufacturing and application of lobe Pumps, emulsion pumps, grinding pumps, rubber lobe pumps, magnetic pumps and other products, more than 20 years of industrial pump R & D and manufacturing experience, high standard precision manufacturing management, strict quality inspection system, professional technical solutions, to create maximum value for users. The daily chemical rotor pumps are the first product Durrex promoted nationwide. Its advanced core application technology have a high influence in the global daily chemical industry and hold an important position in the upstream and downstream segmented markets of daily chemical. The products are widely used in LAS, AES, AOS, MES, KI2, glycerin, sorbitol, skin care cream, nutrition cream, cosmetics, toothpaste, facial cleanser, lotion, shampoo, shower gel, liquid soap, detergent, washing powder slurry; Through technological integration, intelligent hybrid homogenization equipment is developed for users to achieve more intelligent production control. Various materials are efficiently transported through rotor pumps, and then mixed, neutralized, homogenized, and emulsified through homogeneous pumps. This improves the original production process, enhances the quality of daily chemical products, improves production efficiency, and reduces production costs. Washing product delivery rotary lobe pumps Daily cleaning and washing products include detergents, shampoo, shower gel, laundry detergent and paste, etc. In the production process of washing products, there is a high requirement for the hygiene level of the equipment. The selection of pumps should not only consider stability and reliability, but also consider the needs of CIP cleaning. Durrex rotor pumps, without sanitary dead corners, have high accuracy, smooth operation, and low pulse, which can solve long-distance transportation problems. At the same time, it can cooperate with CIP system cleaning to achieve multiple uses of one pump. Toothpaste lobe pumps The materials that need to be transported in toothpaste production include sorbitol, glycerol, K12, toothpaste paste, etc. Due to the high viscosity of the paste and the presence of calcium carbonate, it is necessary to consider hygiene and material wear resistance when selecting equipment. Durrex sanitary grade rotor pumps can solve the transportation problem of materials in various stages of the toothpaste industry from raw materials to finished product filling, especially the narrow face machine seal developed by Durrex pumps, which can withstand large pressure to solve the problem of machine seal leakage. Cosmetic rotor pumps The media to be transported in cosmetics production include glycerin, carbomer, Hansen, hyaluronic acid, thickener, lotion, cream, etc. The entire production process is carried out in a clean workshop, with special requirements for equipment structure, hygiene level, and cleaning system. Durrex rotor pumps have obtained certifications such as 3A, FDA, CE, etc., meeting food hygiene requirements, and supporting CIP system cleaning. According to the viscosity of different media, different speed configurations are adopted to meet the production process requirements of various cosmetics. Surfactant transfer lobe pumps Surfactants include sulfonic acid, AES, AOS, MES, etc. Temperature changes have a significant impact on their viscosity during production and transportation, and their high acidity can cause serious corrosion to equipment. Therefore, professional application technology and experience are required in equipment speed, material selection, and design. Durrex rotor pumps adopt different speed configurations and insulation devices based on the characteristics of non-Newtonian fluids. At the same time, based on years of practical experience, a special structural mechanical seal has been developed to improve conveying efficiency and extend service life. Soap transfer rotary lobe pumps The transportation media in the soap production process include liquid alkali, fatty acids, soap base, waste soap, etc., which have strong corrosiveness, high temperature and concentration, high output pressure, and high sealing requirements during the production process. In response to this special working condition, Durrex introduced rotor pumps with water circulation cooling and sealing configuration, which, in conjunction with Durrex neutralization and mixing pumps, can achieve online homogenization and mixing, and improve product quality. Detergent slurry homogeneous pumps Laundry powder slurry contains various media such as surfactants, phosphates, alkaloids, sodium sulfate, fluorescent agents, enzymes, etc. It is mixed and sprayed to form a powder. The traditional process is to use a high-pressure pump to deliver the powder to the powder spraying tower. During the powder spraying process, there is often a phenomenon of nozzle blockage, resulting in uneven powder color and inconsistent product quality in different batches. Durrex homogeneous pumps thoroughly mix and disperse the slurry before powder spraying, effectively solving the problem of powder blockage and improving product quality. Washing liquid homogeneous pumps The main components of laundry detergent include surfactant, thickener, preservative, essence, pigment, water, etc. In the traditional production process, the preservative is first added to the water and stirred, then other raw materials are gradually added, and the thickener is added after mixing. The whole process takes a long time and has low efficiency. Durrex multi-stage homogeneous pumps adopt a special toothed disc design, which can not only quickly realize the mixing and homogenization of various materials, but also effectively prevent the occurrence of foam, save time and cost, and effectively improve productivity. Soap base neutralizing mixing pumps In the production process of soap base, liquid alkali, fatty acids, and water need to be thoroughly mixed, dispersed, and homogenized. The traditional process is achieved through high-speed stirring and circulation, which takes a long time and has poor results. Durrex neutralization mixing pump is equipped with multiple inlet pipes, and acid, alkali, and water enter the pump chamber simultaneously from their respective nozzles according to the ratio, achieving online mixing and homogenization, greatly improving production efficiency and product quality. Durrex pumps provides high-precision, high-performance rotor pumps, homogeneous pumps and other products for Procter & Gamble, Unilever, Johnson & Johnson, Kao, L`ORÉAL, Colgate and other brand enterprises, and professional technical solutions for users, to improve production efficiency, reduce costs, save energy and reduce energy consumption. Durrex pumps, specializing in researching and manufacturing conveying equipment for non-Newtonian fluid, obtained 56 national patents, including 11 invention patents, has developed rotary lobe pumps, homogeneous pumps, grinding pumps, rubber lobe pumps, magnetic pumps, and other products which through excellent quality through first-class production and testing equipment. At present, Durrex products are sold in more than 60 countries worldwide, providing high-viscosity fluid conveying equipment and reliable technical services to over 10000 users worldwide, including P&G, DuPont, Dow, Cargill, Unilever, BASF, Solvay, Ferrero, Buhler, UPM, Yihaikerry, APP, Sinopharm, Sinopec and so on. More than 100,000 unit pumps are operating day and night around the world.

PLC digital rotary lobe pumps are the use of international advanced PLC and servo control technology research and development, manufacturing of high-performance rotary lobe pumps, through digital control, maintain constant flow, you can complete the material conveying, metering and adjustment functions, simplify the production process, achieve cost reduction and efficiency. PLC control system can store a variety of product production process data, with human-machine interface touch screen, to achieve automatic control of equipment, simple operation, agile response, stable operation. Products can transport 0.2-200 million cP, and a certain solid content of materials; No friction coefficient, reversible rotation; High hygiene level, surface roughness of the flow parts up to 0.2-0.8um, through the 3A, FDA and CE certification, support CIP, SIP. The product can be produced separately as a single machine, or as a basic unit to access the production line, with continuous or gap operation mode, effectively improve user production efficiency, to meet the user's needs for quantitative and constant speed conveying materials. The products are used in food, daily chemical, pharmaceutical, petrochemical, fine chemical and other industries, and are also suitable for occasions where the stability of material feeding speed is strictly required. Product features: 1. With touch screen, easy to operate. 2. Automatic control, agile response. 3. Maintain constant flow and stable operation. 4. Can store a variety of product production process data. 5. High hygiene level, the surface roughness of the flow parts reaches 0.2-0.8um. 6. The product can transport 0.2-200 million cP, and a certain solid content of materials. 7. Can be used as a stand-alone production, can also be used as a basic unit access production line. 8. With continuous or gap operation mode, to meet the needs of users for quantitative and constant speed conveying materials. Durrex pumps is a non-Newton fluid transport equipment research and development and manufacturing enterprises, has been authorized 56 national patents, including 11 invention patents, It has won many honors such as National Manufacturing Individual Champion Enterprise (2019-2021), National specialized and special new "Little Giant" enterprise, Zhejiang Provincial specialized and special new "Invisible Champion" enterprise, National high-tech Enterprise, National Innovation Fund, National Torch Program, and Zhejiang Provincial Science and Technology Award. Durrex pumps has mastered the core key technologies of R & D, manufacturing and application of rotor pumps, homogeneous pumps, grinding pumps, rubber pumps, magnetic pumps and other products, more than 20 years of industrial pump R & D and manufacturing experience, high standard precision manufacturing management, strict quality inspection system, professional technical solutions, to create maximum value for users. Durrex pumps are sold in more than 60 countries around the world, in the fields of petrochemical, lithium battery, pharmaceutical, food, daily chemical, paper, chemical fiber, coatings, environmental protection, fine chemicals, etc., for Procter & Gamble, DuPont, Dow, Cargill, Unilever, BASF, Solvay, Ferrero, Buhler, UPM, Yihaikerry, APP, Sinopharm, Sinopec, BYD, CATL and other more than 10,000 users globally to provide fluid transport equipment and technical services.

The 10th China Fluorosilicon Material Industry and Application Exhibition was held in Shenzhen on October 11-13, 2023, to provide strong support for 2023 Shenzhen International Film and Tape Exhibition in high-tech fields such as construction, textile, photoelectric display and automobile, and promote the development of fluorosilicon new materials and viscose industry! Durrex pumps brought leading products and technical solutions to participate in the exhibition, discussed product applications and technical solutions with the majority of fluorosilicon new materials and adhesive manufacturers, and answered the application difficulties and problems put forward by customers in a comprehensive manner, which received the attention and praise of the exhibition organizers and visitors. There are many kinds of products in fluorine silicon industry, and the viscosity of materials varies from hundreds of thousands cps to millions cps. The higher the viscosity, the worse the fluidity, the higher the requirements for conveying equipment; Functional requirements vary widely, so the demand for all kinds of coupling agents, auxiliaries, solvents is also small batch, diverse. Durrex cam-type rotor pumps are a kind of high efficiency and energy saving positive displacement pump, no contact between rotor and rotor, rotor and pump chamber, no wear; With special sealing form, it can idling for a short time; By adjusting the speed of frequency conversion, materials of different viscosities can be transported. Durrex pumps deeply studies the needs of customers, according to the material composition, viscosity, characteristics, process parameters, production equipment and working conditions of fluorosilicon and adhesive materials, and makes special customization of the rotor gap, finishing and seal of rotor pumps and homogeneous pumps, so as to transport materials smoothly and safely with high efficiency. The homogenizing emulsion pumps quickly realize the mixing, dispersion, refine, homogenization and emulsification of various materials in the process of fluorine silicon, adhesive and adhesive tape neutralization and mixing. We cooperate with Dow, Henkel, WACKER, Covestro, 3M, Hoshine Silicon Industry, Xingfa Chemicals Group, Huitian New Material, BATF, Deli group and other users, help them to improve production efficiency, reduce production costs, achieve energy saving and consumption reduction, and create maximum value for users.

The 109th CHINA FOOD & DRINKS FAIR was held in Shenzhen from October 12 to 14, 2023. 4012 enterprises from more than 30 countries and regions participated in the exhibition, bringing highly forward-looking and innovative products, technologies and services in food and wine industry. This year, Durrex pumps attended the Shenzhen Autumn Sugar and Wine Fair, showing leading food-grade rotor pumps and homogeneous pumps, the product hygiene level is high, through 3A certification, FDA testing and CE certification, support CIP, SIP; Easy to disassemble and assemble, high precision rotor manufacturing, strong interchangeability, can support positive and negative rotation, small pulse when conveying materials; It is suitable for conveying materials with high viscosity, solid content and hygiene level, and has been paid attention and praised by many customers and visitors on site. Based on professional technology, the series of products such as food grade conveying pump and emulsification pump have a high influence in food industry, and are widely used in beverage, sugar, chocolate, dairy products, various syrups, concentrated juice, jelly, yogurt, honey and other fields to ensure that the transportation of sugar, wine, beverages and food media is safe, efficient and reliable. Adhering to the corporate mission of "creating the greatest value for users", Durrex pumps is providing Emulsion Pumps,Lobe Pumps, Rotary Lobe Pumps,and more fluid transport equipment and technical services for Cargill, Mars, Coca-Cola, Ferrero, Nestle, Mondelez, Yihaikerry, Kraft, Meiji, Kewpie, ORION and other global users. Promote food industry manufacturing upgrade, green and low-carbon development.

Durrex rubber rotor pump is a self-priming transfer pump, developed specifically for sewage and sludge, widely used in sewage treatment plants for sewage and sludge transportation. Durrex rubber rotor pump has a wear-resistant and corrosion-resistant lining plate attached to its working chamber, which can be easily replaced and updated. The rotor adopts various formulas of rubber materials to avoid rubber expansion, corrosion, damage and tearing, and can meet the requirements of sewage transportation with different components. It is an ideal sewage and sludge transportation pump for sewage treatment plants. The sewage rotor pump is used for conveying activated sludge, dosing, sludge reflux, centrifuge belt feed, etc., to replace the screw pump used in traditional processes. The working principle of a pump is to use the change in the volume of the pump chamber to achieve continuous transportation of the medium. It has super strong self-suction force, can be reversed, has high transportation efficiency, and low maintenance costs. After concentration treatment, the water content of sludge is generally around 95% -97%. Separating the pore water in the sludge with a moisture content of 75% -80%, the adsorbed water and capillary water in the sludge are separated. After dehydration, the volume of the sludge is greatly reduced, which not only reduces secondary pollution to the environment, but also creates favorable conditions for sludge transportation, disposal, and comprehensive utilization. Through a screw propeller, it enters the rotor pump body and is squeezed at a speed of 45-60 revolutions per minute, efficiently and smoothly transported to a storage tank or directly loaded into a vehicle. With the rapid development of rail transit engineering construction, people's requirements for the environment of subway stations are increasingly increasing. The traditional drainage method of installing submersible sewage pumps in the collection tank of subway stations to enhance sewage has encountered a series of drawbacks, such as inconvenience in maintenance, odor, and susceptibility to bacterial growth. Therefore, there is an urgent need for new sewage discharge technologies. As an optimized sewage system, Durrex vacuum drainage system has significant advantages in energy conservation, operation and maintenance, especially in improving the environment, and can effectively solve the drawbacks of traditional underground sewage discharge methods. As a leading enterprise in industrial pumps, Durrex Emulsification pump, Homogeneous Pumps, Lobe Pumps, Rotary Lobe Pumps, Rotor Pumps, Rotor pumps and other products have passed first-class production and testing equipment, creating excellent quality and maximizing value for users.

25th China Ice Cream and Frozen Food Industry Expo was held in Tianjin from September 22 to 24, 2023. During the exhibition, Durrex pumps demonstrated leading food-grade rotor pumps, homogeneous pumps and various series of products which meeting high-level hygiene requirement, have passed 3A health certification, FDA testing and CE certification, supporting CIP, SIP. The products have high manufacturing precision, strong rotor interchangeability, are easy to assemble and disassemble, and can operate at positive and negative rotation, small pulse when conveying materials, are suitable for conveying material with high viscosity, solid content and health level requirements. With high-quality products, leading manufacture and application technology and solutions, Durrex pumps won much attention and praise of many users on site! Adhering to the corporate mission of "creating maximum value for users", Durrex pumps has been dedicated to developing and producing rotary pumps, emulsion pumps, grinding pumps, magnetic pumps and other industrial pumps, providing fluid transport equipment and technical services for Cargill, Mars, Coca-Cola, Ferrero, Nestle, Mondelez, Yihaikerry, Kraft, Meiji, Kewpie, ORION and other global users. Promote the food industry manufacturing upgrade, green and low-carbon development. As a leading industrial pump, Durrex has been dedicated to developing and producing industrial pump products such as Emulsification pump, Homogeneous Pumps, Lobe Pumps, Rotary Lobe Pumps, Rotor Pumps etc. Through first-class production and testing equipment, we create excellent quality and create maximum value for users.

Durrex magnetic pumps are a new generation of no-leak chemical magnetic pump designed and manufactured with international advanced technology and standards. The product is wholly closed and no-leak, and completely solve the problems of running, taking, dripping, leaking and seepage. Utilizing the working principle of permanent magnet couplings, to transmit torque through contact and achieve medium transportation, the product has the advantages of stable performance, safety and reliability, low wear rate, long service life, and environmental friendliness; At the same time, due to its lower complexity, shorter time required for design, installation, and debugging, lower operating costs, lower technical requirements, lower operational risks, and greater environmental impact. Durrex magnetic pumps are widely used in industries such as petrochemicals, pharmaceuticals, military, metallurgy, electricity, electroplating, pesticides, paper making, printing and dyeing, fine refining, new energy, wastewater treatment, and environmental protection. They are particularly suitable for conveying flammable, explosive, highly toxic, corrosive, volatile, and valuable liquid media (clean or containing ferrous micro particles). The transportation is efficient, stable, can help to save energy, reduce consumption and protect the environment. As a leading industrial pump, Durrex has been dedicated to developing and producing industrial pump products such as Emulsification pump, Homogeneous Pumps, Lobe Pumps, Rotary Lobe Pumps, Rotor Pumps etc. Through first-class production and testing equipment, we create excellent quality and create maximum value for users.

The 23rd China International Industry Fair was held at Shanghai as scheduled. Durrex pumps carried industry leading products and technical solutions to attend the fair, attracting countless attention, and discussed the material processing and transportation solutions with many users in various industries, got much attention and praise. Rotor pumps Rotor pumps are a kind of rotary positive displacement pump produced by Durrex pumps after more than 20 years of research and development. Durrex has mastered rotary lobe pumps R & D technology, manufacturing technology, application technology and other core key technologies, now possessing petrochemical rotor pumps, sanitary lobe pumps, chemical lobe pumps and other special type of rotary pumps and other series lobe pumps with various specification. Emulsion pumps Homogeneous emulsion pumps are a kind of multi-path mixing emulsion equipment manufactured by Durrex using international advanced technology, which are an efficient product integrating mixing, dispersing, dissolving, depolymerization, refining, homogenizing and emulsifying. The main working parts are rotors and stators. Under the centrifugal force and hydraulic force of the rotor, the stator performs strong shear, centrifugal extrusion, impact crushing, liquid layer friction, turbulence uniform and other comprehensive effects on the materials pump, so that the insoluble solid, liquid, gas mixed media are uniformly refined and dispersed and emulsified in an instant. Make the original product to become stable high quality products. Grinding pumps Durrex grinding pumps series is a high-performance pump integrating mixing, decomposition, depolymerization, grinding, refine, homogenization and emulsification, which is mainly used in the grinding and refining of various fragile particles such as crystals, clumps, sticky blocks and filter cakes in the fluids pumped. Automatic adjustable clearance system can be equipped, according to actual process requirements of the site, the size of the gear disc clearance and grinding time can be adjusted and controlled through remote DCS system, on-site automatic or manual adjustment, PLC control system, so as to improve the grinding efficiency and products quality. Rubber pumps Based on many years of practical experience, Durrex launched the cam-type rubber rotor pumps, which has strong self-priming performance and the self-priming height can reach 8 meters. The pump has compact structure, good wear resistance, convenient assembly and disassembly, stable operation, high efficiency, low energy consumption and low operation and maintenance cost. Especially suitable for absorbing sewage, sludge, sea oil, cleaning, handling oil products, as well as various fluid media of different viscosity containing solid particles or containing fiber, can transport gas, liquid, solid mixed materials, or unstable gas-liquid and gasified severely media. No leakage chemical magnetic pumps Durrex magnetic pumps are a new generation of leak-free chemical magnetic pump designed and manufactured with international advanced technology and standards. The product will change the dynamic seal into a static seal, and completely solve the problems of running, bubbing, dripping, leaking, seeping. The working principle of non-contact torque transmission through permanent magnet couplings achieved the media transmission, which has the advantages of high efficiency, stability, safety and reliability, with low wear rate, long service life. At the same time, its lower complexity can shorten the time to installation and debugging, and achieve lower operating costs, lower requirements for technical workers, less harm for the environment, and lower risks to operators. Pump operation is efficient and stable, energy saving, safe and environmentally friendly, is an ideal pump to create no leakage, pollution-free civilized workshop and green factory. Adhering to the mission of creating maximum value for users, Durrex is committed to researching and developing lobe pumps, emulsion pumps, grinding pumps, rubber pumps, magnetic pumps, and other products, to help users improve production efficiency, reduce production costs, and achieve energy conservation and consumption reduction.

With the rapid development of polyurethane industry, the requirements for stability, sealing and service life of the pump are more and more demanding. Rotor pumps, homogeneous pumps and other products developed and produced by Durrex are widely used in polyurethane industry due to the characteristics of high efficiency and stability, reliable sealing, energy saving and consumption reduction, and long service life. Polyether, polyester polyol transfer Rotor pumps • Suitable for conveying materials in reactor workshop, tank farm and downstream tank truck unloading. • In the same station through the frequency modulation, the rotor pumps can meet the user's different viscosity media transport. • The same type of pump has a variety of different types of rotors and can be exchanged to meet the needs of different working conditions. • High quality raw materials, through CNC machining center precision manufacturing, high precision pump head, efficient and stable transmission. • A certain gap between the rotors, the rotor and the pump body, no friction coefficient, low noise, long service life. • Users can choose different mechanical sealing and cooling systems according to different working conditions, making the sealing more reliable. Homogeneous Pumps • The product integrates the functions of mixing, dispersing, dissolving, fine, homogenizing and emulsifying, simplifying the traditional process of users and improving production efficiency. • Three-layer stator form, suitable for several materials according to a certain proportion of online mixing, higher efficiency, better effect. • According to the requirements of different working conditions, double side mechanical seal ensure is more reliable. • Stator gear disc form and gear disc clearance are designed according to the requirements of process conditions. • Independent structure of each layer, easy to assemble and disassemble, low maintenance cost. • Users can choose different mechanical seal configurations and cooling systems according to different working conditions, making the seal more reliable. Adhering to the mission of "creating maximum value for users", we provide products and technical solutions to reduce cost, increase efficiency, save energy and reduce consumption for WANHUA CHEMICAL, HUAFON GROUP, XUCHUAN CHEMICAL, ZPC and other users, and promote the upgrading and green development of polyurethane industry. As a non-Newton fluid transport equipment research and development and manufacturing enterprises, Durrex has won 56 national patents, including 11 invention patents, developed Lobe pumps, Emulsification pump, grinding pumps, rubber rotor pumps, magnetic pumps and other products, is providing fluid transport equipment and technical services for more than 10,000 users around the world.

In order to accelerate the construction of "digital intelligence" of equipment in the petroleum and petrochemical industry, improve the level of equipment management in the petroleum and petrochemical industry, improve the quality and increase the efficiency of enterprises, the "2023 China Petroleum and petrochemical Equipment Management Technology Exchange Conference" was held in Xi 'an from September 6 to 8, 2023. As a governing unit of the Supply Chain Working Committee of China Petroleum and Chemical Industry Federation, Durrex pumps continues to provide reliable products and perfect technical services for petrochemical users in petrochemical industry, and has successfully implemented many petrochemical projects. At this conference, the company brought new products, new technologies, and technical solutions for petrochemical industry, which received attention and praise from the participants. The lobe pumps and emulsion pumps developed and manufactured by Durrex meet the needs of users in different working conditions in petrochemical industry. Based on the characteristics of petroleum and chemical products, the products are strictly in accordance with the API676 standard and special requirements of petrochemical industry. Mechanical seal can be configured with the corresponding sealing flushing system (such as: 52, 53A, 53B, 54, 74, etc.) according to different working conditions. The sealing and flushing system strictly comply with API682 standard to ensure the reliability of sealing. Durrex petrochemical rotary lobe pumps are widely used in the fields of crude oil transportation, refined oil transportation, petrochemical chemical transportation, dirty oil and sewage transportation, tank truck unloading, oil depot sweeping and so on. Product operation is stable, safe and reliable, energy saving and consumption reduction. At the same time, low noise, less wearing parts, online maintenance, long service life, help users in petrochemical industry to improve efficiency, reduce equipment and maintenance costs. Adhering to the mission of "creating maximum value for users", Durrex pumps provide global users with fluid transport equipment and technical services, dedicated to R&D and upgrade rotor pumps, homogeneous pumps, grinding pumps, rubber pumps, magnetic pumps and other product to create maximum value for users.

The 26th China Adhesives and Sealants Exhibition was held at Shanghai New International Expo Center from September 4 to 6, 2023. As a professional exhibition integrating adhesives, sealants, adhesive tapes and films, it focuses on high-end products and provides innovative, environmental-friendly and high-performance products and solutions for the industries. As a leading industrial pump brand, Durrex helps the high-quality development of the adhesive industry, participate in the exhibition with leading products and technical solutions, discusses product applications and technical solutions with the adhesive and adhesive tape manufacturers, and answers the application difficulties and problems put forward by customers in a full range, which has received the attention and praise of the exhibition organizers and visitors. The production process of adhesives mainly involves various resins and chemical monomers (such as fluorine, alcohol, IPDI, DBTDL, etc.) undergoing high-temperature reactions and then adding various catalysts for neutralization, followed by flash evaporation, degassing, dehydration, and gelation in later stage. Due to the low viscosity of various monomers before the neutralization reaction, but the viscosity fluctuates greatly with temperature changes during the neutralization process, the conveying equipment is required to applicable for conveying media with wide range of viscosity. During degassing and dehydration, there is also a negative pressure, which has strict requirements for self-suction of Rotor Pumps. For different working conditions of the adhesive, Durrex pumps will customize the clearance, output speed and seal of the transferring pumps to ensure efficient and stable transportation. Homogenizing emulsion pumps can quickly realize the effects of mixing, dispersion, fine, homogenization and emulsification of various materials in the process of neutralizing and mixing of adhesives. Durrex pumps are widely used to transport all kinds of raw materials, semi-finished products, finished products in the production process of adhesives,such as 107 adhesive, silicone oil, epoxy resin, phenolic resin, polyurethane resin and other resins, various additives, liquid or paste semi-finished products and finished products, help users to improve processing efficiency, reduce production costs, and improve product quality, increase production capacity. As a leading industrial pump, Durrex has been dedicated to developing and producing industrial pump products such as Emulsification pump, Homogeneous Pumps, Lobe Pumps, Rotary Lobe Pumps, Rotor Pumps etc. Through first-class production and testing equipment, we create excellent quality and create maximum value for users.

Durrex pumps has mastered the core key technologies of R & D, manufacturing and application of rotor pumps, homogeneous pumps, grinding pumps, rubber pumps, magnetic pumps and other products, with more than 20 years of experience in R & D and manufacturing industrial pump, high standard precision manufacturing management, strict quality inspection system, professional technical solutions, to create maximum value for users. Durrex petrochemical rotor pumps meet the American API676 and other standards, and are designed and manufactured in strict accordance with the special requirements of the petrochemical industry, and the diversified configuration meets the different needs of various chemical users. According to the requirements of different working conditions, the corresponding sealing cooling flushing system can be configured (such as: 52, 53A, 53B, 54, 74, etc.), the seal and cooling flushing system strictly implement the API682 standard, through flushing, cooling and other ways to cool and lubricate the seal, effectively improve the seal working environment, ensure the reliability of the seal and ensure the efficient operation of the equipment. The product runs stably, safely and reliably, and has a long service life, reducing cost and efficiency for users, saving energy and reducing consumption. Adhering to the enterprise mission of "creating maximum value for users", Durrex pumps has a professional technical service team to carry out professional and efficient application technical consultation, installation and commissioning, maintenance training and other technical services for Sinopec, CNPC, CNOOC and other petrochemical industry users to improve production efficiency, reduce production costs, achieve energy saving and consumption reduction. Boost the petrochemical manufacturing upgrade, green and low-carbon development. Durrex pumps, specializing in researching and manufacturing conveying equipment for non-Newtonian fluid, obtained 56 national patents, including 11 invention patents, has developed rotary lobe pumps, emulsion pumps, grinding pumps, rubber lobe pumps, magnetic pumps, and other products which through excellent quality through first-class production and testing equipment. At present, Durrex products are sold in more than 60 countries worldwide, providing high-viscosity fluid conveying equipment and reliable technical services to over 10,000 users worldwide, including P&G, DuPont, Dow, Cargill, Unilever, BASF, Solvay, Ferrero, Buhler, UPM, Yihaikerry, APP, Sinopharm, Sinopec and so on. More than 100,000 unit pumps are operating day and night around the world.

Durrex rotor pumps, grinding pumps and mixing homogenization pumps are widely used to transport various high viscosity materials in industries such as viscose Congee, vinylon size, acrylic size, amine fiber size, polyester size, polypropylene size, polyester chip, man-made fiber size and functional fiber size, as well as various production process requirements for crushing, grinding and mixing homogenization. The main raw materials of regenerated cellulose fiber are liquid alkali and pulp. The pulped pulp is impregnated with liquid alkali to form a Congee like medium. Durrex rotor pumps are used to transfer the slurry Congee in the impregnating bucket and feed it to the press, with small pulse, low leakage and corrosion resistance. After the yellowing of alkali cellulose, there are mainly conveying conditions such as material transfer, mixing, filtration and glue supply, post dissolution and grinding glue supply, quick release glue supply, circulation, etc. Durrex rotor pumps adopt a spiral streamline structure, which is easier to smoothly transport high viscosity materials and has extremely low pulse. The rotor is made of stainless steel 304 material, with exquisite design and precision machining. The clearance between the rotors, as well as between the rotor and pump chamber, is extremely small, with high conveying efficiency, more energy-saving than screw pumps and gear pumps, low operating speed, long service life, and low maintenance costs in the later stage. Durrex homogeneous mixing pump, is known as dynamic mixer in the viscose fiber industry. Mainly used in the production process of colored viscose fibers, it is used to replace traditional static mixers and feed viscose stock, color paste, etc. in a certain proportion into the pump chamber. By using multi-stage rotating stators for step-by-step mixing, dispersion, and homogenization, the mixing efficiency is improved compared to traditional static mixers. As industrial pump leader, Durrex Emulsification pump, Homogeneous Pumps, Lobe Pumps, Rotary Lobe Pumps, Rotor Pumps, Rotor pumps and other products have passed first-class production and testing equipment, creating excellent quality and maximal value for users.

Since established in 2003, Durrex pumps has been committed to the research and development and manufacturing of non-Newtonian fluid transport equipment, and has continuously developed and innovated industrial pumps such as rotor lobe pumps, homogeneous pumps,lobe pump, grinding pumps, rubber pumps and magnetic pumps. It has obtained 56 national patents, including 11 invention patents, and has grasped the core key technologies such as research and development technology, manufacturing technology and application technology of industrial pumps. As the world's leading industrial pump manufacturing enterprise, Durrex pumps takes products as the center to promote professional operations, establishes a model of integration of research, production and marketing, takes into account both domestic and international markets, accelerates the deepening of domestic sales, foreign trade promotion, and establishes advantages and expertise in the integration of domestic and foreign trade in the industrial pump industry, committed to providing the world's first-class products and technical services. Become a high-end brand with certain competitiveness and seize the initiative in the competition pattern of the new era. After years of global operation and layout, the company's sales area covers more than 60 countries and regions such as China, Europe, North America, South America, Africa, Australia, Southeast Asia, Central Asia, the Middle East, etc. in the fields of petrochemical, new energy, food, daily chemical, pharmaceutical, papermaking, chemical fiber, coatings, environmental protection, pesticide fertilizer, fine chemical industry etc. Durrex pumps is providing fluid transport equipment and technical services for P&G, DuPont, Dow, Cargill, Unilever, BASF, Solvay, Ferrero, Buhler, UPM, Yihaikerry, APP, Sinopharm, Sinopec, BYD, CATL and other more than 10,000 users worldwide. In the future, Durrex pumps will adhere to the company's vision and mission, continue to strengthen product development, manufacturing upgrading, brand building, and constantly improve the domestic and foreign trade integration service system, adhere to the focus on the global layout, and actively explore domestic and foreign markets. Durrex pumps R & D innovation, continuous improvement Homogeneous Pumps, Lobe Pumps,Food Industry performance quality.Through the world's leading products and technologies, help the high-quality development of the industrial pump industry, promote the upgrading of modern industrial manufacturing, and achieve sustainable development of enterprises and society.

Durrex pumps was invited to attend the 2023 Petroleum and Chemical Conference. Durrex petrochemical rotor pump is widely used in the fields of crude oil transportation, refined oil transportation, petrochemical chemical transportation, dirty oil and sewage transportation, tank truck unloading, oil depot sweeping, etc. The pumps run stably, safely and reliably, save energy and reduce consumption, with low noise, less wearing parts, and long service life, can help users to improve efficiency, reduce equipment and maintenance costs. Sodium alkylbenzene sulfonate(ABS) transferb lobe pumps Sodium alkylbenzene sulfonate is one of the auxiliaries in oil production. It is of high viscosity, high corrosion and contains particles. According to the characteristics of this kind of material, the pump body is specially designed: the wetted parts and mechanical seals are made of special materials to ensure that the product is resistant to corrosion and wear. At the same time, the built-in safety valve can avoid safety accidents caused by excessive pressure in the production process. Product is with lower noise, low speed operation is stabler and safer, greatly reducing the customer's use and maintenance costs. Heavy oil/ Thickened oil transfer rotor pumps Heavy oil, residuum, fuel oil, crude oil and other heavy oil has low freezing point, high viscosity, poor fluidity, and is difficult to transport. In the past, screw pump was used, but it is not wear-resistant in practical applications, and maintenance workload is large. Durrex rotor pump has the characteristics of low speed, small size, strong self-suction, bi-directional operation, easy maintenance, energy saving and consumption reducing, long service life, etc., suitable for pumping materials in crude oil mining, oil refining and other fields. Oil field production additives polymer transport Homogeneous Pumps Hydrolyzed polyacrylamide polymer(HPAM) solution is an essential auxiliary for the oil recovery technology of terpolymer flooding in oilfields. The traditional process uses screw pump to transport, which has many wearing parts and high cost of later maintenance and spare parts. Durrex low shear rotor pump is used to transport and feed the polymer mother liquor, which has fewer wearing parts, and can realize online maintenance, with long service life, high efficiency and energy saving. It has been well applied in oil production and injection stations and oil production platforms of CNOOC. Adhering to the mission of "creating maximum value for users", our rotor pumps and homogeneous emulsifying pumps improve production efficiency and reduce production costs for users in food, packaging, daily chemical, petroleum and chemical industries.

China International Paper Technology Exhibition and Conference, held in the Shanghai World Expo Exhibition and Convention Center on August 14-16, 2023, has become an annual event in the industry. Durrex pumps attended at this exhibition, with industry-leading products and technical solutions, to promote the high-quality development of paper industry. Paper starch conveying rotor pumps Starch has the characteristics of high temperature and high viscosity during the cooking and sizing process, so it has high requirement for the conveying equipment. Durrex rotor pumps, with unique structural principle, can be selected and configured based on different material characteristics and working conditions. During the material transportation process, it has the characteristics of stable operation, low noise, low failure rate, long sealing life, and easy maintenance, greatly reducing equipment usage costs and improving production efficiency for users, thus gaining recognition and selection from most of users. Rotary pumps for paper coating transportation Paper coating contains various chemical raw materials, and due to different characteristics of each chemical raw material, the requirements for conveying pumps also vary. Durrex rotary pumps adopt mechanical seal special for coating use developed itself, and overcurrent components of the pump are made of special materials, which make the pump have good wear resistance, stable operation, low energy consumption, easy disassembly, fewer vulnerable parts, and long mechanical seal life during use. Rotary pumps for paper chemical transferring The various chemical agents and additives used in the papermaking process, such as rosin, dry strength agent, wet strength agent, sizing agent, defoamer, etc., have high metrological requirements for the addition of chemicals. Moreover, the PH and viscosity of each chemical are different, and the complexity of the working conditions is also different, which requires high pump performance. Durrex lobe pumps are based on application technology and configured differently according to material characteristics and operating conditions to ensure smooth, safe, and efficient material transferring. Rotary pumps for conveying paper waste water and sludge The treatment of paper-making wastewater contains various hard impurities such as sand particles and pulp fibers, which cause wear and tear on the pump. Conventional pumps require a large number of vulnerable parts to be replaced every year, and maintenance is cumbersome, labor-intensive, and costly. Durrex rubber rotor pumps are designed based on the characteristics and operating conditions of sewage sludge. The rotor is fully or partially wrapped with wear-resistant rubber, and pump chamber is lined to increase the wear resistance of the flow passage components and reduce the maintenance cost of vulnerable parts. The modular design makes replacement simple and maintenance convenient, reducing equipment usage and maintenance costs for users. Durrex pumps has mastered the core key technologies of research and development, manufacturing, and application of industrial pumps such as rotary lobe pumps, homogeneous emulsion pumps, rubber rotor pumps, refine grinding pumps, and leak free chemical magnetic pumps. With over 20 years of experience in industrial pump research and development, exquisite manufacturing technology, high standard quality management, rigorous product testing, and professional technical solutions, Durrex pumps has received attention and praise of customers at home and abroad.

The lithium new energy industry chain Summit Forum was held in Chengdu on August 8th to 10th, 2023. As a high-quality supplier of lithium battery equipment in China, Durrex pumps was invited to participate in the forum, and launched efficient and green lithium battery products and technical solutions such as rotary lobe pumps, homogeneous emulsion pumps, non-leakage chemical magnetic pumps, etc., help to reduce the cost and increase the efficiency of lithium battery products and improve the quality of lithium battery products. Continue to meet the needs of lithium battery production users. Aiming at the characteristics of lithium battery slurry with high solid content, high density, high viscosity, and strong corrosion of organic solvents, the excellent comprehensive performance of the lithium battery slurry conveying lobe pumps has been well applied in lithium battery industry. ■ The product is suitable for pumping viscosity mediums ranging from 0.2cp to 2,000,000cp, and can easily transport lithium electric paste and organic solvent. ■ Equipped with cooling system, better sealing, can transfer lithium electric slurry and organic solvents more stably. ■ Tungsten carbide or ceramic spraying process for the pump body and rotor avoid the release of iron during the transportation of lithium electric slurry and organic solvent,ensuring the purity of the medium pumped. ■ No contact between the rotor and the rotor, long service life without wear, no noise, no pulse, s and stable operation. ■ Components such as rotors and pump bodies are made through precision manufacturing, resulting in high-precision products, ensuring more efficient and reliable operation. ■ Select high-quality stainless steel raw materials to ensure product wear resistance, corrosion resistance, and have longer service life. ■ Flange, screw, clamp type connection are available. ■ Easy assembly and disassembly of pump head, support CIP, and reduce usage and maintenance costs of users. Lithium iron phosphate batteries have very high requirements for the fineness, density, dispersion, and uniformity of their raw material solid particles. Durrex emulsion pumps meet the production process of lithium iron phosphate and other lithium battery raw materials, help users achieve green and low-carbon production. ■ The product integrates multiple functions such as mixing, dispersion, dissolution, depolymerization, refinement, and homogenization, meeting the processing requirements of raw materials such as lithium iron phosphate. ■ Equipped with a cooling system for better sealing and more stable processing of lithium iron phosphate and other lithium battery raw materials. ■ Tungsten carbide or ceramic spraying process for the pump body, rotor, and stator avoids the release of iron during the production process of raw materials such as lithium iron phosphate, ensuring the purity of materials. ■ The unique design and precision machining technology of the rotor and stator ensure efficient operation of the product and improve the refinement efficiency of the subsequent sand grinding machine. ■ The integrated design of the toothed disc has strong interchangeability, and has no blind spots for mixing, dispersing, depolymerizing, refining, and homogenizing raw materials such as lithium iron phosphate. ■ Select high-quality stainless steel raw materials to ensure product wear resistance, corrosion resistance, and longer service life. ■ Simple assembly and disassembly, convenient cleaning, reduce equipment usage costs for users. Rotors of various shapes ■ Different shapes rotors can be designed according to the requirements of different working conditions in the production of lithium electric paste. ■ Based on users requirements, tungsten carbide or ceramic spraying process can be used to avoid the release of iron during the transportation of lithium dielectric to ensure medium purity. ■ The rotor keyway adopts spline design, fine drawing technology, with accurate positioning, good guidance, easy assembly and disassembly, simple maintenance. ■ Selected stainless steel, rubber and other high-quality raw materials, to ensure that the rotor wear resistance, corrosion resistance, longer use. ■ The rotors run smoothly, low pulse, more stable, more reliable and more efficient for lithium electric slurry and organic solvent transportation. Various shapes of tooth disc ■ Durrex homogeneous pumps gear plate adopts integrated design, with more than 100 types of teeth. ■ According to user requirements, tungsten carbide or ceramic spraying process can be used for rotor and stator to avoid the release of iron in the production process of raw materials such as lithium iron phosphate and ensure materials purity. ■ Each layer of rotor and stator gears ranges from coarse to fine, allowing different components of materials to instantly mix, refine, and homogenize according to requirements. ■ Meet various process requirements for mixing, dispersing, depolymerizing, refining, homogenizing, emulsifying, and other materials such as lithium iron phosphate. ■ According to the material characteristics and production process, the rotors and stators can be reasonably selected and replaced to achieve the optimal effect. No leakage chemical magnetic pump Durrex no leakage chemical magnetic pump is a new generation of no leakage chemical centrifugal pump designed and manufactured using international advanced technology and standards. The product is fully sealed and leak free, completely solving problems such as "running, emitting, dripping, leaking, and seeping". Utilizing the working principle of permanent magnet couplings to transmit torque without contact achieves efficient operation. The product is applied to various organic solvents in lithium batteries, as well as the transportation of corrosive, leaky, flammable, explosive, volatile, and precious liquid mediums. It operates efficiently and stably, saves energy and reduces consumption, and is safe and environmentally friendly. It is an ideal pump for creating a leak free, pollution-free, civilized workshop, and green factory. As a leading industrial pump, Durrex has been dedicated to developing and producing industrial pump products such as Emulsification pump, Homogeneous Pumps, Lobe Pumps, Rotary Lobe Pumps, Rotor Pumps etc. Through first-class production and testing equipment, we create excellent quality and create maximum value for users.

The 2023 Coal chemical industry chain Supply Chain Development Conference was held in Inner Mongolia from August 1 to 3, 2023. With the theme of "Low carbon, strong chain, high quality", the conference brought together experts in the field of coal chemical industry, low carbon energy saving, key enterprises in the field of new energy, coal chemical enterprises and leading suppliers, jointly analyzing the development trend of modern coal chemical industry. According to the material characteristics, process requirements and working conditions of coal chemical industry, we can provide customized solutions, research and develop chemical rotor pump, homogeneous pump with cooling system, rubber rotor pump, non-leakage chemical magnetic pump and other efficient, green products and technical solutions, widely used in coal chemical industry, constantly meet the various needs of users in coal chemical industry. lobe pumps with cooling system Based on the complex working conditions and process requirements of the coal chemical industry, the chemical grade rotor pump is developed and produced to be of high precision, wear resistance, dry operation, reversible input and output, easy maintenance and long service life. The corresponding sealing and flushing system is configured, such as 52, 53A, 53B, 54, 74, etc. The mechanical sealing and flushing system strictly implements the API682 standard to ensure the reliability of the seal. Different configurations can meet different needs of users, suitable for transporting gas, liquid, solid mixed materials, coal tar, coal water slurry and other materials efficiently and stably, and it is energy-saving, consumption reducing, safe and reliable. Homogeneous Pumps with cooling system The homogeneous emulsion pump is an efficient product that integrates mixing, dispersion, dissolution, depolymerization, refinement, homogenization and emulsification. According to different media and operating conditions, it can be equipped with corresponding sealing and flushing systems, such as 52, 53A, 53B, 54, 74 etc. The mechanical sealing and flushing system strictly follows the API682 standard, ensuring the reliability of the sealing. The toothed discs are made of special materials that are wear-resistant. The toothed discs of each layer of rotor and stator are from coarse to fine, allowing the original materials of different components to be homogenized and emulsified in an instant according to the proportion required. The product has stable operation, safety and reliability, energy conservation and consumption reduction, simple assembly and disassembly, convenient cleaning, and long service life, reducing equipment usage and maintenance costs for users. Adhering to the corporate mission of "creating maximum value for users", Durrex pumps are committed to researching and developing multiple series and specifications of rotor pumps and emulsion pumps to help end-users improve production efficiency, reduce production costs, achieve energy conservation and consumption reduction, and promote the upgrading of manufacturing, green and low-carbon development of the coal chemical industry.

Durrex rotary lobe pumps and homogeneous pumps are widely used to convey resin, ink, paint, coating, insulating paint, waterproof coil and other materials. Durrex rotary lobe pump is mainly used in coating production to transport various high viscosity adhesives, resins, and other materials. The rotary lobe pump, with its unique structural principle, can be selected and configured according to different material characteristics and working conditions. During the material transportation process, it has the characteristics of stable operation, low noise, low failure rate, long sealing life, and easy maintenance, greatly reducing the equipment usage cost of customers in the later stage, and has been recognized and selected by customers. During the production process of coiled materials, it is necessary to transport high viscosity materials such as asphalt. Due to the high viscosity and high temperature characteristics of this material, there are extremely high requirements for the transport pump. Durrex rotary lobe pump is based on application technology and tailored to different material characteristics and working conditions, to ensure smooth operation, low failure rate, and long service life during transportation, greatly reducing customer maintenance costs for the equipment. As a leading industrial pump, Durrex has been dedicated to developing and producing industrial pump products such as rotary lobe pumps, homogeneous pumps, grinding pumps, magnetic pumps, etc. Through first-class production and testing equipment, we create excellent quality and create maximum value for users.