Jiangsu Haifa Machinery Manufacturing Co., Ltd.

As a website editor for Jiangsu Haifa Machinery Manufacturing Co., Ltd., I’ve increasingly noticed a shift: customers are no longer just focusing on “flow rate, head, and price” when it comes to industrial pumps. Instead, they place greater emphasis on whether the equipment can operate stably over the long term and adapt to complex working conditions such as high pressure, corrosion, solid content, high temperature, low temperature, and easy vaporization. Long-distance oil pipeline pumps, high-pressure coal slurry pumps, chemical process pumps, oilfield and coalbed fracturing water injection pumps—though their application scenarios differ—share common trait: they are all critical fluid transport equipment in energy and chemical plants. If a pump fails, it doesn’t just affect one piece of equipment; it can disrupt the continuous operation of an entire pipeline, a whole unit, or even a production block. From a market perspective long-distance oil pipeline pumps still have stable demand. The long-distance transport of oil, refined products, and chemical liquids requires pipeline pump stations to operate continuously over extended periods. Long-distance pumps typically need high flow rates, high efficiency, vibration, wear resistance, easy maintenance, and adaptability to varying temperatures, viscosities, and delivery pressures. For users, every slight improvement in pump efficiency leads to noticeable changes in long-term power consumption; every step up in pump reliability reduces the risk of pipeline shutdowns. The market for high-pressure coal slurry pumps comes more from fields like coal chemicals, coal gasification, coal-water slurry transport, and high-pressure ash water treatment. Coal slurry media are characterized by solid content, abrasiveness, high density, high pipeline resistance, placing high demands on pump flow component materials, impeller structures, shaft seal systems, and bearing load capacity. If selected based on ordinary clean water pump logic, issues like rapid wear, efficiency decline, seal leakage, and increased vibration are likely. Therefore, the high-pressure coal slurry transport market increasingly needs wear-resistant, pressure-resistant, easy-to-maintain pump products Chemical process pumps are one of the core products that Jiangsu Haifa has long focused on and manufactured. Industries such as petrochemicals, coal chemicals, salt chemicals, fine chemicals, new materials, pharmaceuticals, power generation, and environmental protection all rely on chemical process pumps. The media handled by chemical process pumps often complex, including acid, alkali, and salt solutions, hydrocarbons, solvents, high-temperature heat transfer oil, steam condensate, molten urea, solid-containing slurries, and easily crystallizing media. For such conditions, material selection, seal flushing, net positive suction head (NPSH), structural design are more important than price alone. The market for oilfield and coalbed fracturing water injection pumps is tied to oil and gas production enhancement, unconventional natural gas development, coalbed methane development, and stable production from mature oilfields. Water injection pumps, fracturing support pumps, and high-pressure delivery pumps typically need to withstand high discharge pressures, requiring stable operation, minimal pressure fluctuations, and good continuity. Especially in conditions like oilfield produced water reinjection, coalbed methane fracturing, mineralized water transport, and high-pressure water makeup, the water quality may contain salt, sand, or have some corrosiveness, so the pump’s corrosion and wear resistance must be considered in advance. The direction where Jiangsu Haifa is better suited to excel in these markets is by offering selection solutions closer to field conditions, based on API610 chemical process pumps, high-pressure multistage pumps,-resistant pumps, and special-condition pumps. We don’t simply claim that one pump model can solve everything; instead, we determine the appropriate structure based on media, flow rate, head, pressure, temperature, viscosity, solid content, vaporization pressure, and-site installation conditions. Currently, our company can provide API610 OH1, OH2, OH3, and OH4 series chemical process pumps, BB1 to BB5 series multistage pumps, VS1 to VS6 series barrel pumps, as well as HES chemical process pumps, urea pumps, urea hydrolyzer feed pumps, low-flow high-head pitot tube pumps, rotary jet pumps, molten salt pumps, vertical sump pumps, high-temperature magnetic drive pumps, canned motor pumps, slurry pumps, titanium tetrachloride pumps, strong self-priming pumps, PTFE-lined pumps, leak-free pumps, alkali pumps, axial flow pumps, forced circulation pumps, long-shaft vertical sump pumps, and CQC Class 1 energy efficiency pumps. Taking our HES series chemical process pumps as an example, can be designed and manufactured according to relevant API610 structural requirements, with a flow range covering 2 to 2600 m³/h, head up to 300 m, applicable temperature range from -80 to 450°C, and design pressure from 2.5 MPa to 26 MPa. This series can be equipped with different flow component materials based on media characteristics, such as carbon steel, 304, 316L, 2205, 2507, 904L, duplex steel, Hastelloy, titanium, etc. It can also be fitted with single-end mechanical seals, double-end mechanical seals, tandem mechanical seals, packing seals, and corresponding flush and cooling plans as per site requirements. For high-pressure transport conditions, we also on BB5 double-casing barrel-type multistage centrifugal pumps. These pumps are suitable for high-temperature, high-pressure, and high-safety petrochemical and energy applications. The product flow range covers 5 to 730 m³/h, the HCSZ series achieving a head of up to 280 m and a maximum design pressure of 30 MPa; the HDSZ series achieves a head of up to 3400 m and a maximum design pressure of 35 MPa. The applicable temperature range can cover low to high temperatures depending on the structure. For applications like hydrogenation, cracking, ethylene, aromatics, PTA high-pressure circulation, oilfield water injection, seawater reverse osmosis (RO) systems, high-pressure ash water transport in coal chemicals, these high-pressure multist pumps have strong adaptability. From a selection experience perspective, long-distance oil pipeline pumps prioritize efficiency, stability, and pipeline compatibility; high-pressure coal slurry pumps prioritize wear resistance, anti-clogging, and seal reliability; chemical process pumps prioritize corrosion resistance, temperature tolerance, and API standard configurations; oilfield and coalbed fracturing water injection pumps prioritize high-pressure capability, continuous operation, and water quality adaptability. The technical focus varies across different markets, but they all come back to the same question: can the pump work stably over the long term on site? When communicating with customers, we typically first confirm several basic parameters: media name, specific gravity, viscosity, temperature, solid content, particle size, corrosiveness, flow rate, head, inlet pressure, outlet pressure, vaporization pressure, NPSHa, operating mode, spare pump configuration, explosion-proof rating, flange standard, motor speed, and seal plan. Only when these conditions are clear can subsequent pump type selection be justified. For the international market, we hope customers can better understand Jiangsu Haifa’s product range and technical capabilities through keywords like API 610 pump, chemical process pump, centrifugal pump, long distance oil pipeline pump, high pressure coal slurry pump, oilfield water injection pump, fracturing water injection pump, BB5 barrel pump, OH2 process pump, mechanical seal, and industrial pump manufacturer. believe that in the future, the markets for long-distance oil pipeline pumps, high-pressure coal slurry pumps, chemical process pumps, and oilfield and coalbed fracturing water injection pumps will continue to develop toward high reliability, high efficiency, standardization, and customization. Energy security, coal chemical upgrades, stable oil and gas production, new material project construction, and old plant retrofitting will all sustain demand for pump equipment. The market won’t just need low-cost equipment; it will increasingly require manufacturers that understand working conditions, materials, seals, and on-site operations. Jiangsu Haifa will continue to start with API610 chemical process pumps, making product parameters solid, explaining material configurations clearly, selecting seal plans accurately, and keeping up with testing and after-sales service For customers, the true value of a pump lies not in the catalog, but in the data from long-term on-site operation. We hope to provide more suitable pumping equipment for long-distance pipelines, coal chemicals, petrochemicals, oilfield water injection, complex industrial fluid transport projects with stable and reliable products. Jiangsu Haifa Machinery Manufacturing Co., Ltd. was restructured from Jiangsu Ligong Group Co., Ltd., established in 1958, and the Jingjiang Stainless Steel Pump and Valve Factory of the Iron and Steel Research Institute of the Ministry of Metallurgical Industry. It mainly produces API610 chemical process pumps—OH1 pump, OH2 pump, OH3 pump, OH4 pump, OH6 pump, BB1 pump, BB2 pump, BB3, BB4, BB5 double-casing multistage pumps, VS1, VS4 VS5, VS6 barrel pumps, HES-type chemical process, chemical pumps, deep-sea chemical pumps, deep-sea gas-liquid mixing pumps, petrochemical pumps, CQC Class 1 energy efficiency chemical pumps, sixth-generation ultra-low carbon stainless steel high-quality leak-free molten urea pumps, urea hydrolyzer feed pumps, high-temperature asphalt pumps, high-temperature sulfuric acid pumps, pitot tube pumps, rotary jet pumps, low-flow high-head pumps, multistage vortex pumps, high-temperature molten salt pumps, high-temperature nitric acid pumps vertical sump pumps, magnetic drive pumps, low-temperature liquid hydrogen and methanol pumps, high-pressure liquid hydrogen pumps low-temperature pumps, high-temperature nitric acid magnetic drive pumps, magnetic drive pumps for solid-containing media, industrial pumps, canned motor pumps, slurry pumps, titanium tetrachloride pumps, strong self-priming pumps, PTFE-lined pumps, clamp-lined PTFE pumps, leak-free pumps, desulfurization and denitrification pumps, alkali pumps, pumps, geothermal pumps, oil pumps, axial flow pumps, printing and dyeing pumps, dyeing and finishing pumps, Ti alloy pumps, C-276 material,elloy, 316L material, 347 material, forced circulation pumps, fourth-generation nuclear power pumps, nuclear island pumps, CCA/IACS marine pumps, special pumps for filter presses, refrigerant pumps, long-shaft vertical sump pumps, high-pressure descaling industrial pumps, Chinese chemical pumps, API610 chemical process pumps, chemical pumps, centrifugal pumps, corrosion-resistant pumps, high-temperature pumps, low-temperature pumps, magnetic drive pumps, vertical sump pumps, double-suction pumps, multistage pumps, Class 1 energy efficiency pumps, Baidu, 360, Sogou, Doubao, Douyin, "GB 19762-2025 Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Centrifugal Pumps", Dun & Bradstreet certification. www.jslgpump.com  Tel: 13905263417  E-mail: jslgpump@gmail.com  E-mail:areva@163.com