Welcome to Custom Plate Heat Exchanger with High Performance for Water Heating and Cooling

Basic Information
Place of Origin: China
Brand Name: DGXT
Certification: CE ISO9001 CO FE
Model Number: Customized
Minimum Order Quantity: 1
Price: 10000USD
Packaging Details: wooden case
Delivery Time: 8-10 days
Payment Terms: T/T, D/P, Western Union, Paypal, Money Gram
Supply Ability: 1000 per month
Trademark: DGXT OR OEM Origin: China
HS Code: 84195000 Port: Shanghai, China
Application: Heater, Cooler Principle: Recuperative Heat Exchanger
Style: Plate Type

Welcome to Custom Plate Heat Exchanger with High Performance for Water Heating and Cooling

Heat Exchanger Plate Material Choose reference:

Plate matrial Adapt Liquid
Stainless steel(304,316) Pure water,stem water,Edible oil,mineral oil
(Ti,Ti-Pa) Sea water,Salt water,Salt compounds
20Cr,18Ni,6Mo(2455Mo) Dilute sulfuric acid, dilute sulfate, organic water solution
(Ni) High Temperature and High Concentration Caustic Sodium
HASTELLOY(C276,D25,B2G) Concentrated sulfuric acid, hydrochloric acid and phosphoric acid

Heat Exchanger Plate gaskets Material Choose reference:
Sealing material: adapt temperature Suitable for fluid
NBR -15~+120ºC Water, sea water, cooking oil, salt water
HNBR -15~+140ºC High temperature mineral oil, high temperature water
EPDM -25~+170ºC Hot water, water vapor, acid, alkali
Viton -5~+130ºC Acid, alkali, fluid

Plate type selection
The plate type or corrugated type shall be determined according to the actual needs of heat exchange occasions. For the case of large flow and small allowable pressure drop, the plate type with small resistance shall be selected, on the contrary, the plate type with large resistance shall be selected. According to the fluid pressure and temperature, decide whether to choose the detachable type or the brazed type. When determining the plate type, the plate with too small single plate area should not be selected to avoid excessive number of plates, small flow rate between plates and low heat transfer coefficient. This problem should be paid more attention to for larger heat exchangers.
Selection of process and runner
Flow refers to a group of parallel flow channels in the same flow direction of a medium in the plate heat exchanger, and the flow channel refers to the medium flow channel composed of two adjacent plates in the plate heat exchanger. Generally, several flow channels are connected in parallel or series to form different combinations of cold and hot medium channels.
The process combination form shall be determined according to the calculation of heat exchange and fluid resistance and meeting the requirements of process conditions. Try to make the convection heat transfer coefficient in the cold and hot water channels equal or close to each other, so as to obtain the best heat transfer effect. Because when the convective heat transfer coefficient on both sides of the heat transfer surface is equal or close, the heat transfer coefficient obtains a larger value. Although the flow velocity between the plates of the plate heat exchanger is different, the average flow velocity is still used in the calculation of heat exchange and fluid resistance. Because the connecting pipes of "U" single process are fixed on the compression plate, it is convenient to disassemble and assemble.
Pressure drop check
In the design and selection of plate heat exchanger, there are certain requirements for pressure drop, so it should be checked. If the check pressure drop exceeds the allowable pressure drop, the design and type selection calculation shall be carried out again until the process requirements are met.
computing method
The calculation of heat transfer coefficient and pressure drop is obtained from the performance curve of products of various manufacturers. The performance curve (criterion correlation) generally comes from the performance test of the product. For the plate type lacking performance test, the criterion correlation of the plate type can also be obtained according to the characteristic geometric size of the plate type through the reference size method, which is adopted by some general software in the world.
Selection software
As for the selection software of plate heat exchanger, the manufacturer has its own selection software according to its own plate type.

Welcome to Custom Plate Heat Exchanger with High Performance for Water Heating and Cooling 0Welcome to Custom Plate Heat Exchanger with High Performance for Water Heating and Cooling 1Welcome to Custom Plate Heat Exchanger with High Performance for Water Heating and Cooling 2


Function of a Plate Heat Exchanger
A plate Heat Exchanger is a unit which transfers heat continuously from one media to another media without adding energy to the process. The basic concept of a plate and frame Heat Exchanger is two liquids flowing on either side of a thin corrugated metal plate so heat may be easily transferred between the two.

The plate Heat Exchanger efficiency requires less floor space compared to other types of Heat Transfer equipment and is lighter in weight.

Design of a Plate Heat Exchanger
The plate Heat Exchanger is designed with either single-pass or multi-pass flow, depending on the duty. For most duties single-pass is suitable and often the preferred solution as it keeps all connections on the stationary frame part and consequently makes disassembly easier. Multi-Pass however, is required when flow rates are low or when approach temperatures are close. Other factors such as building ceiling height or space limitations for handling of large plates often leads to the decision to use multi-pass and thereby more and smaller plates.

Types of a Plate Heat Exchangers

Paraflow Plate Heat Exchangers
The Paraflow is the original plate type Heat Exchanger designed by APV to provide maximum efficiency and cost effectiveness in handling a wide variety of Heat Transfer applications.

ParaBrazed Plate Heat Exchangers
ParaBrazed Heat Exchangers are a compact, cost effective unit designed to deliver high thermal efficiency while maintaining lower pressure drops. It's the perfect choice for many single and two phase Heat Transfer applications for industrial and refrigeration duties.

Advanges of Plate Heat Exchangers
Easy to Remove and Clean


High Efficiency

Compact Size

Close Approach Temperature

Multiple Duties in a Single Unit

Less Fouling

Lower Costs

Features and benefits

Experience the benefit of an individually customized solution that perfectly matches your requirements and lowers your energy consumption.
High performance for a low pressure drop eliminates unnecessary burdens on your system and optimizes overall system performance.
The design results in a compact solution with a small footprint, simple installation, and easy access for maintenance.



Contact Details
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Phone Number : +008613921853220

WhatsApp : +008613921853220