Marine Gasket Plate Heat Exchanger For Cooling Seawater
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Marine Gasket Plate Heat Exchanger For Cooling Seawater

Marine plate heat exchanger, also referred to as Plate and Frame Exchangers, are specialized heat exchangers that employ thin metal plates to facilitate efficient heat transfer between two fluids. The unique plate-and-frame design of these exchangers allows for a substantial heat transfer area within a compact structure, resulting in exceptional efficiency and versatility.
  • HEX-Gsk

  • Pretank

  • SUS304/SUS316L,Nickel Alloy,titanium,graphite etc

  • 5㎡ to 300 ㎡

Product Description

A marine gasket plate heat exchanger is a type of heat exchanger specifically designed for cooling seawater in marine applications. Heat exchangers are devices used to transfer heat between two fluids without them coming into direct contact. In the case of marine applications, seawater is often used as the cooling medium to dissipate heat generated by various systems on a ship or offshore platform.

Here are some key features and considerations for a marine gasket plate heat exchanger for cooling seawater:

marine plate heat exchanger
marine plate heat exchanger
Working Principle&Structure

 Gasket Plate Heat Exchanger

Structural principles

The structural principle of the plate heat exchanger is a structural combination, which means that the stamped corrugated sheets in the detachable plate heat exchanger are sealed with gaskets at certain intervals, and pressed with a unique frame and compression spiral overlap. Tight, and the four corner holes of the plate and gasket are the distribution and collection pipes for fluids, which can reasonably separate hot and cold fluids and conduct heat exchange through the plates.

working principle

The working principle of the plate heat exchanger is to exchange heat through the plates, and the working airflow flows in the channel between the two plates. The middle interlayer plate separates the hot and cold fluids that pass through the flow channel in sequence, and heat exchange is performed on this plate.

Product Advantages


Unilab Heat Transfer Suite Design Software

Gasket plate heat exchanger 002

3D Image Of Working System

  1. Corrosion-Resistant Materials: The use of corrosion-resistant materials such as titanium, stainless steel, or other alloys to withstand the corrosive nature of seawater.

  2. Gasket Material: High-quality gaskets made from materials resistant to corrosion and able to maintain a reliable seal between the plates to prevent leaks.

  3. Compact Design: Space-efficient design to fit within the limited space constraints commonly found in marine applications.

  4. Efficient Heat Transfer: Advanced plate designs that promote efficient heat transfer between the working fluid (e.g., engine coolant) and seawater, ensuring optimal cooling performance.

  5. Easy Maintenance: Design features that allow for easy inspection, cleaning, and maintenance, reducing downtime and facilitating ongoing operational efficiency.

  6. Temperature and Pressure Ratings: The ability to handle a wide range of temperatures and pressures associated with varying marine conditions.

  7. Anti-Fouling Measures: Incorporation of features such as turbulators, special coatings, or other mechanisms to minimize fouling and maintain heat exchanger performance over time.

  8. Customization: The flexibility to customize the heat exchanger to meet the specific requirements of the marine cooling system and the application it serves.

  9. High Thermal Efficiency: Optimized plate design and materials to achieve high thermal efficiency, ensuring effective heat exchange and temperature control.

  10. Durable Construction: Robust construction to withstand the harsh conditions of marine environments, including resistance to vibration, shock, and other mechanical stresses.

  11. Seawater Flow Optimization: Design features to optimize seawater flow patterns within the heat exchanger, enhancing heat transfer efficiency and preventing stagnation.

  12. Compliance with Industry Standards: Adherence to relevant marine and industry standards to ensure safety, reliability, and compatibility with existing systems.

  13. Temperature Control Mechanisms: Integration with temperature control mechanisms to regulate the cooling process based on the specific needs of the marine equipment or system being cooled.

  14. Environmental Considerations: Consideration of environmental impact and sustainability, including measures to minimize any potential discharge of contaminants into the seawater.

Production Picture

The capacity range from 5-1200kW,the specifications are tailored,please send your RFQ for more details. Meanwhile,we also supply shell&tube heat exchanger,reactor,hot water tank,dissolving tank,alkali tank,vaccum buffer tank,sterilizing tank and CIP system. If you need them please inquire particularly.

Gasket plate heat exchanger 011

Project For Cooling Seawater

Gasket plate heat exchanger 006

Project For HVAC System

Comment & FAQ

1.What material do you do for plates?

A: Our offerings encompass a diverse range of materials, such as Stainless Steel 304/316, titanium, graphite, and more. We tailor the optimal solution by considering the specific properties of the fluids on both the shell side and tube side, ensuring a customized approach to meet your requirements.

2. We did not know how to do the import, could you help us to deliver the goods to our door?

A: Certainly! We offer DDU or DAP terms, providing comprehensive support throughout the entire journey from our factory to your doorstep. All you need to do is handle the unloading process within the specified timeframe.

3. Is your tanks can be used locally?

A: Absolutely, we guarantee full compatibility for local use. The voltage aligns with local regulations, and spare parts are readily available for convenient local replacement. Additionally, our tanks can be tailored to meet local standards if that is a specific requirement.

4. What should I do if there are quality problems?

A: Our meticulous quality control system ensures that products are free from any issues prior to dispatch. However, in the rare event of any quality concerns after arrival, rest assured that our 24/7 standby team is equipped with a swift response and resolution mechanism. We provide support for local repairs and facilitate prompt cargo replacement to swiftly address and resolve any problems that may arise.

5. Can we pay in RMB or EUR?

A: Of course.Except for payment in US dollars,we can accept payment in other currencies,such as RMB, EUR, Canadian dollar, Australian dollar, JPY which can help our customers to reduce exchange losses and simplify the payment procedures.

6. Can you produce according to my requirements or drawings?

A: Yes,we can. Actually we always custimze for our customers and each project will have a special drawing. The customize point can be material, dimension, accessories as well as orientation and so on.

7.How will you pack your goods?

A:In order to avoid the product is scratched,we will use pe film for packing or pack it according to customers special request.And we will use the wooden box has been fumigated and reinforce our goods to avoid damage during transportation.

| Certificate

Over   100 patents including utility,invrention and industrial design.
Pass through ISO certificates of   ISO90012200045001, and other export certificates of   CE,   PED,   API650,   AS1210,   AS1692,   CSA.


| Processing Machinery

Pretank use advanced processing machines to fabricate our stainless steel tanks,including auto Robbot welding machine,laser cutting/welding machine,CNC lathe,plasma cutting and automatic welding machines.

The machines replace labor working and minimize the human fault& tanks defects,improve tank quality, shorten construction period.

Processing Machinery

| About Company

Pretank is established in 1971, it's the largest-scale and longest-history stainless steel vessels manufacturer in China,with 4000 staff, 666,000 m㎡ floor space and US$240 million annual sales. We have the most advanced technology, R&D capability in the industry,adopt solidworks and AutoCAD to design vessels, Engaged in formulation of National Standard in designing, producing, inspection and transportation.

About us

53-Year History in Tank Fabrication

Prettech stainless steel tanks already used in 40 classifications,gather rich experiences and precipitate skills in varied industries,win 100,000 client’s trust

Guarantee Quality

- Ensure no leaks no rust, easy cleaning.
- All tanks are over engineered and heavy-duty made, lengthen tank service life.
- Stainless steel tanks produced by automatic and laser machines, reduce labor fault.
- Each tank is strictly tested and inspected before delivery.
- We pass through ISO certificates CE, PED, API650, AS1210, AS1692, CSA, supply 2-year warranty.

Competitive Price

Scale production and automatic machines reduce cost, Pretank always perseus the most reasonable price policy to share the profits with our consumers and distributors. With same quality our price are more strong competitive.

Customize Service Free of Charge
Our bespoke tanks are tailor-made for each project, considering material, strength calculations, dimensions, fittings, and ports.We listen carefully to your needs and provide humane designs.

Lifetime Engineering Service

At pretank family, you will get lifetime engineering service! Installation service on your site, making all the AutoCAD drawings for you, completely free parts replacement in the warranty date, low cost parts supplied out of the warranty, technology support door to door, lifetime consult support.


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Provide stainless steel tanks solutions for liquid processing of STORAGE,FERMENTING, HEATING,CHILLING, BLENDING, DISTILLING, MASHING AND BOILING.




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