H K Industries
Heat Exchanger / Condensor – Graphite
Product Specifications
Heat Exchanger:
Applications:
The Graphite heat exchangers are suitable for applications that require andling of corrosive liquids and gases
Typical applications include:
- Heating corrosive fluids with steam gases or hot fluids.
- Cooling corrosive fluids with other cold water, brine or other fluids
- Condensing vapours or gases
- Proprietary impregnations
- Multiple header arrangements
- Interchangeable headers
- Rugged Construction
- Highly resistant to thermal shock
- Takes overloads since all graphite is kept under compression
- No cemented parts
- Only fine grain graphite is used
- Optimum velocity can be obtained all along heat exchange path
- Large surface area in small volume
Main features:
Great versatality
HIGH RELIABILITY
Unequalled heat transfer performance
through effective baffle arrangement.
Compact construction
CONSTRUCTION:
The graphite impregnated block is permenantly compressed between cast iron clamping plates,with tie bolts passing through the lugs at the corners.There are series of parallel holes between opposing faces for the passage of process and service fluids.The headers are made of cast iron.Other coatings can be done ont the header according to the corrosive nature of the fluids.
A variety of multi-pass arrangements can be accomodated by incorporating partitions inside of the headers.
Split or graduated multipass arrangements can also be supplied.By using multi-pass headers,velocity of the process and service fluids can be adjusted to the most economic figure. This gives a close approximation to close counter current flow,which is paricularly useful for for heating or cooling fluids or heat recovery duties.With the cross flow principle and using graphite headers on both sides of the block,the heat exhanger can handle corrosive fluid.
Gaskets are only used between the graphite block and the removable headers; any leakage is to atmosphere where it is immediately detectable.Contamination of the process fluid by the service fluid is impossible.
Features:
Models from 0.7 M² to 50 M²
Applications:
Liquid/Liquid heat transfer.Suitable for cooling and heating of gases and condensing of vapours where heat transfer coefficient on one side is low.
Design Conditions:
Maximum design pressure:6 bar gauge(75 PSIG)
Test Pressure: 12 bar gauge(112.5 PSIG)
Design temperature: varies according to the type of graphite used in the construction of the block(maximum 400
C with graphite).
C with graphite).High Vac
We entered into the field of vacuum technology, 35 years back,flourished as a well aclaimed firm, with a whole gamut of vacuum products.H K Industries has been manufacturing high quality stationary and rotating equipments for both movement of gas,vapours and fluids.
When vacuum plays an important role in your production process, you need a supplier with a application know-how. H K Industries being a supplier of a variety of vacuum systems, you can have all the options.Take our advise,we will provide you with avacuum system best suited to your application.
Customer Service:
We guide our customers ,if we have the relavent process requirements, like working vacuum ,quantity to be distilled/Hr ,temperature, molecular weight,etc.Vacuum systems often requires a quick customer service to avoid any delay in the production process.We provide this service as and when required.
Mission:
1) Provide top quality products with best possible service.
2) Be responsive to Customer needs.
3) To assist your Company in producing:-
EFFICIENTLY
ECONOMICALLY
MINIMUM MAINTENANCE
NON POLLUTING
REDESIGNING YOUR ALLIED EQUIPMENT IF NECESSARY.
1) Provide top quality products with best possible service.
2) Be responsive to Customer needs.
3) To assist your Company in producing:-
EFFICIENTLY
ECONOMICALLY
MINIMUM MAINTENANCE
NON POLLUTING
REDESIGNING YOUR ALLIED EQUIPMENT IF NECESSARY.
4) Your progress is our Business.
