Basic Info.
After-sales Service
Customer Supreme, Quality First
Certification
ISO, FDA;SGS
Application
Heater, Cooler, Vaporizer, Condenser, Fwg;Lube Oil Cooler;Fresh Water Processor
Principle
Plate Heat Exchanger
Transport Package
Plywood Case
Specification
Plate Heat Exchanger; Nozzle dia.: DN32~DN1000mm
Product Description
China OEM Customized Plate type Heat Exchanger for marine, food, industrial, Turbine oil cooler, Chemical industry, district heating and cooling
The frame type plate heat exchanger is composed of a set of corrugated metal plates, which are made of stainless steel or titanium plates and other special materials. The plates are mounted with rubber pads and supported by the front and rear frames, pull bolts and other accessories. Through high and low temperature conversion and by two or more kinds of medium, the plates to achieve heat transfer, and sterilization effect. Our products are commonly used in shipping, chemical industry, petroleum, food, medicine, central heating and other fields. LJ has been constantly exploring and developing breakthroughs in new fields. At present, it has made some progress in waste water recycling.
Basic information
Plate heat exchanger gasket is one of the important parts of plate heat exchanger,which can produce plastic deformation and have certain strength.
LJ's gaskets are customized to fit the customer's working conditions and are manufactured by a professional factory in a specified size.
The contact width between the high pressure gasket and the sealing surface is very narrow ( line contact).
Plate heat exchanger featuresType: | Plate Type |
Plate Material: | 304, 304L, 316, 316L, 254SMO, Duplex steel, Titanium, C-276 etc. |
Nozzle dia.: | DN32~DN1000mm |
Plate pair pattern: | Corrugated plate |
Design pressure: | Vacuum ~ 36 Bar |
Plate thickness: | 0.4~0.8 mm |
Gasket materials | EPDM, NBR, VITON, PTFE CUSHION |
Max. surface area: | 4000m2 |
Sealing Principle
The corrugated plate is pasted with sealing gasket, which is designed to double seal structure and has signal hole. When the medium leaks from the first seal, it can leak out from the signal hole, and the problem can be detected and solved as soon as possible, without causing the mixing of the two media. Sealing gasket according to different media and operation temperature to choose different types of gaskets.
Brand Name: LJ
Gasket Material: NBR,EPDM,HNBR,EPDM-HT,VITON,FKM
Plate Material:Titanium,SS316,Hastelloy,SS304 etc.
Advantage: Produce plastic deformation and have certain strength
PHE Problem Solving
If you have problems with your plate type heat exchanger, in most cases these can be solved by your own personnel. Please find below a summary of possible problems as well as possible causes and solutions.
A condition for the continuous proper functioning of your plate type heat exchanger is in strict compliance with the permissible values for pressure and temperature mentioned on the name plate.
Exceeding these values, even as a short-lasting pressure peaks will cause damage to the unit and be the cause of problems.
To avoid costly repairs, we advise you to have the installation work and maintenance carried out by properly trained personnel. You can also contact us. Problem | Possible Cause | Possible Solution |
Leakage | At the connections | - Check the rubber liners (if fitted)
- Check the flange gasket(if fitted)
- Check the O-ring
- Fit the pipes tension-free
|
Mixing of primary and secondary circuit | - Check the plates for holes and/or cracks
|
In plate package | - Check the assembly
- Check the condition of the gaskets
- Check the proper position of the gasket
|
The operating Conditions deviate from the specification | - Adjust the operating conditions
|
Insufficient Capacity | Air in the system | - De-aerate the pipe system
- Check the pipe work for possible air traps
|
The operating conditions deviate from the specification | - Adjust the operating conditions
|
The heat exchanger is dirty | |
The connections have been interchanged | |
Too high pressure drop | Flow large the design flow | |
Channels in plate(s) blocked | |
Incorrect measurements | - Check the pressure indicator
|
Medium deviating from the design | - Addition of for instance anti-freeze will increase the pressure drop
|
Air in the system | - De-aerate the pipe system
- Check the pipe work for possible air traps
|
Our AdvantageEXCELLENT QUALITY LONG-TERM TECHNICAL SUPPORTWe supply service from PHE assembling to technical consultation.We have built a long service relationship with customers since the order confirmed.After-sales service1, LJ has experienced emergency repair team which enables us to provide on-time maintenances.2, Within warranty period,LJ will provide free maintenance for any break up due to importer wrong operation or natural damage.Materials and parts for maintenance are charged only with lowest cost.3, We will trace the operation of our product and record the feedback from our customs.4, Adhere to the principle of "Customer Supreme, Quality First",our technicians learn the maintainance training regularly. We supply free technical support and service in order to make our customers satisfied.Package:standard export carton, plywood case
Address:
No. 100 Huayuan Rd, Changjing Town, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Transportation
Management System Certification:
ISO 9001
Company Introduction:
LJ is a Chinese OEM/ODM manufacturer, which has rich experience in plate heat exchanger. We are located in Wuxi, jiangyin city, where has a long history(more than 20years) to produce PHE, brazed heat exchanger and other parts related. We serves customers all over the world and will support each other for long. We now commit ourselves to provide competitive heat exchanger solutions that surpass other factories in performance, maintenance and economy.