Practical articles on selection, materials, maintenance and procurement of industrial heat exchangers.
A practical buyer's guide covering operating conditions, construction type, materials and the trade-offs that drive heat exchanger selection.
Comparing the two most common industrial heat exchanger constructions on efficiency, footprint, pressure rating, materials and total cost.
A simple checklist of the operating conditions and project information that allow a manufacturer to return an accurate selection and price.
How to match plate and tube material to the chemistry, chloride content, temperature and pressure of your service.
Sanitary plate and tubular constructions for pasteurization, CIP, dairy and brewery duties — and the standards that govern them.
Seawater-resistant materials, compact constructions and the design considerations for shipboard and recirculating aquaculture systems.
Diagnosing fouling, plate selection mismatch and operating-condition drift in field plate heat exchangers.
A practical maintenance routine — inspection intervals, gasket replacement, plate cleaning and tightening procedure.
A heat exchanger transfers heat between two fluids without mixing them. This guide explains how they work, the main types and where they are used in industry.
Heat exchangers move thermal energy between two fluids through a separating wall. This article explains conduction, convection, flow arrangement and what drives heat transfer rate.
Plate heat exchangers stack corrugated metal plates in a frame so hot and cold fluids flow through alternating channels. This article explains the flow paths, gasket layout and what drives efficiency.
Plate heat exchanger sizing balances heat duty, temperature approach, pressure drop, fouling factor and plate pattern. Here are the inputs and steps a manufacturer uses.
A practical installation checklist covering foundation, piping, isolation, venting, commissioning and first-start checks for gasketed plate heat exchangers.
An overview of the main industrial heat exchanger types — plate, shell-and-tube, brazed, welded, finned-tube, plate-and-shell, plate-fin and air-cooled — and when to choose each.
What drives industrial heat exchanger price — duty, material, code, accessories and lead time — and how to get an accurate quotation.
How shell-and-tube, welded plate and plate-fin heat exchangers serve upstream, midstream and downstream oil and gas — compressor coolers, glycol regen, gas conditioning and amine duties.
Plate, brazed plate and shell-and-tube heat exchangers in HVAC — district heating, chilled water, heat pumps, domestic hot water and energy recovery.
How to decide whether to repair or replace a failing heat exchanger, what data to capture from the old unit, and how to specify a like-for-like or upgraded replacement.
Step-by-step CIP and manual cleaning guide for plate heat exchangers — exact chemicals, temperatures, dosing and frequency to restore heat transfer and cut energy use.
Source compatible plates, gaskets and replacement units for Alfa Laval heat exchangers — save 30–60% vs OEM with weeks-not-months lead time. See exactly what data to send.
How plate count, material, frame size, gasket compound and certification drive the price of a gasketed plate heat exchanger — with indicative ranges from a Chinese manufacturer.
Comparing 316L, 254 SMO and titanium plate materials on chloride resistance, temperature limits, cost and lifecycle for marine, HVAC, chemical and seawater duties.
Comparing brazed and gasketed plate heat exchangers on pressure rating, refrigerant compatibility, maintainability, footprint and cost for HVAC, refrigeration and industrial duties.
How to size and specify a titanium plate or shell-and-tube heat exchanger for swimming pool, spa and aquatic-centre heating with boiler, heat-pump or solar primary sources.
How plate heat exchangers are specified for primary, secondary and DHW duties in district heating substations — sizing, materials, pressure rating and lifecycle considerations.
A clear explanation of TEMA front-end, shell and rear-end designations — what BEM, AES, AKT and BFU actually mean and how to pick the right combination for your service.
A side-by-side comparison of the three main plate heat exchanger constructions on pressure rating, refrigerant compatibility, fouling, maintainability and cost — and how to pick the right one.
Titanium plate and shell-and-tube heat exchangers for shipboard central cooling, engine jacket water, lube oil and fuel conditioning — selection, materials and class-society requirements.
How tube-in-tube, spiral and plate heat exchangers serve anaerobic digester heating, slurry heat recovery, biogas drying and CHP jacket-water duties in modern biogas facilities.
How induced and forced-draft air-cooled heat exchangers (fin-fan coolers) are sized and specified for oil and gas, petrochemical, power and process cooling at sites where cooling water is unavailable.
What international buyers should expect when sourcing plate and shell-and-tube heat exchangers from China — pricing, lead time, certification, quality control and how to qualify a manufacturer.
A plate heat exchanger typically lasts 15–25 years; gaskets are replaced every 5–10 years. Here is what determines service life and how to extend it.
Fouling reduces heat transfer and raises pressure drop. Here are the main fouling types and the design, operating and cleaning controls that prevent them.
How plate heat exchangers isolate IT loops in CDUs, unlock waterside free cooling and recover server waste heat — with selection priorities for data center cooling.
Heat exchanger efficiency is measured by effectiveness, the overall heat transfer coefficient (U-value) and approach temperature. Here is what each means.
You need a titanium heat exchanger when chlorides, seawater or aggressive media would corrode stainless steel. Here is how to decide.
Heat exchanger size is set by the thermal duty, not by pipe size. Here are the parameters needed to size a unit correctly.
Breweries use plate heat exchangers for wort cooling, CIP heating and energy recovery. Here is how they are applied and specified.
A plain-language explanation of plate heat exchangers — how the corrugated plates transfer heat, the main types, and typical applications.
A radiator is one specific type of heat exchanger. Here is how the terms differ and when each is used in industrial and HVAC systems.
How plate heat exchangers serve as evaporators, condensers and source-side exchangers in air, water and ground source heat pump systems.
How plate heat exchangers separate the solar glycol loop from potable hot water and keep solar thermal systems efficient and safe.
How a heat exchanger heats hot tub or spa water from a boiler or heat pump loop while protecting the heat source from chemicals.
A guide to the key fields on a heat exchanger datasheet — duty, LMTD, flow rates, pressure drop, materials and design conditions.
What a fouling factor is, why it is added to heat exchanger designs, typical values, and how it affects sizing and performance.
How glycol changes heat exchanger sizing, why systems use a glycol loop, and how to specify a plate exchanger for glycol service.
An engineering reference for plate heat exchanger sizing: typical overall heat transfer coefficients, recommended fouling factors, the LMTD method, NTU and the design margins used in industrial practice. Free to cite with attribution.
A reference matrix matching plate and tube materials to chloride content, temperature and chemistry — covering 304, 316L, 904L, 254 SMO, titanium, nickel alloys and Hastelloy. Free to cite with attribution.
How to choose the right CIP chemicals for plate heat exchangers — acidic vs. alkaline agents, concentrations, temperatures and material compatibility for stainless steel and titanium plates.
A technical overview of ASME Section VIII Division 1 certification for heat exchangers — material traceability, qualified welding procedures and the U-stamp inspection process for industrial and engineering procurement.
Shanghai Jiangxing is an experienced gasketed plate heat exchanger manufacturer in China, offering custom-engineered plate and frame designs for a wide range of industrial applications including HVAC, chemical processing, and power generation.
As an experienced custom and OEM heat exchanger manufacturer based in China, Shanghai Jiangxing provides tailored thermal solutions designed to meet your specific application requirements, from initial collaborative design to full-scale production and export.
The price of a shell and tube heat exchanger from a direct manufacturer can range from under a thousand dollars for small, standard units to over $100,000 for large, custom alloy designs. Key cost drivers include materials, size, pressure rating, and TEMA type.
Shanghai Jiangxing is a leading brazed plate heat exchanger (BPHE) supplier and exporter in China, offering compact, highly efficient units with PED certification for refrigeration, HVAC, and industrial applications. We provide both copper-brazed and nickel-brazed models.
As a specialist fully welded plate heat exchanger manufacturer in China, Shanghai Jiangxing produces robust, gasket-free units for high-pressure, high-temperature, and aggressive fluid applications where leak prevention and operational safety are critical.
Shanghai Jiangxing is a custom finned tube heat exchanger manufacturer in China, specializing in the design and fabrication of industrial air-cooled heat exchangers and coils for steam, thermal oil, and process fluid applications.
As a specialist food-grade heat exchanger supplier, Shanghai Jiangxing provides hygienic gasketed plate heat exchangers for pasteurization, cooling, and heating in the food, beverage, and dairy industries, using FDA-compliant materials.
As a leading heat exchanger plates and gaskets supplier, Shanghai Jiangxing in China offers high-quality replacement parts compatible with major brands like Alfa Laval, GEA, Sondex, and APV at a competitive price and fast delivery.
Shanghai Jiangxing is a plate heat exchanger manufacturer in China, supplying custom-engineered gasketed, brazed and fully welded plate and frame heat exchangers for HVAC, district heating, food, chemical and industrial duties.
A buyer's guide to evaluating plate heat exchanger manufacturers in China — what separates engineering-led suppliers from traders, how to compare quality, certifications and lead times, and where Shanghai Jiangxing fits.
Practical answers for international buyers evaluating heat exchanger projects.
A practical quotation usually requires medium/fluid information, inlet and outlet temperatures, flow rate, working pressure, material requirements, quantity, and available drawings or datasheets. If some data is missing, Jiangxing can review the available process conditions first and confirm the remaining details before final selection.
Jiangxing can support replacement plates, gaskets and PHE spare parts for many common plate heat exchanger models based on model number, plate dimensions, photos, drawings, samples or working conditions. Buyers are encouraged to send plate photos, nameplate information or old drawings for review.
Material selection depends on the medium, temperature, pressure, corrosion risk and application requirements. Common material options may include stainless steel, titanium, nickel alloy, Hastelloy and other special materials, while specific code, inspection and documentation requirements should be confirmed at the inquiry stage.
Lead time depends on product type, material, quantity, customization level, inspection requirements and order schedule. Jiangxing can provide a more accurate delivery estimate after reviewing the project information and confirmed technical requirements.
Jiangxing can support overseas buyers with export packaging, documentation coordination and shipping communication according to project and destination requirements. Final logistics arrangements should be confirmed based on shipment terms, destination country and order details.
Yes. Jiangxing can review available process conditions such as medium, temperature, pressure, flow rate, space limitations, maintenance needs and material requirements, then help recommend a suitable heat exchanger direction before final technical confirmation.
Send your working conditions, drawing or datasheet to Evan for review. Jiangxing can help evaluate the available information and confirm the details needed for quotation.