If the heat exchanger is very dirty or even out of order applies collapsible washing.
Herewith:
* Exchanger understands
• Remove all plates
* Plates are soaked in a special solution
* Each plate is washed in hand ”
* Package is inserted into the heat exchanger plates
* Exchanger is collected and is pressed.
Advantages:
Demountable flush 100% provides a guarantee of quality.
Eliminates contamination of any kind.
Everything is clear and the customer sees the whole process works.
Disadvantages:
If the heat exchanger has worked in critical conditions, or the life of rubber seals come to an end, it is likely that seals the heat exchanger will have to change (ie, cost and terms of service activities will increase)
The scheme Collapsible cleaning the heat exchanger, as a rule, differs only in the choice of a particular method of cleaning the heat exchanger plates after disassembly. Use a few basic ways:
- Collapsible for washing the heat exchanger is sometimes possible to remove contamination with a jet of water from the pressure washer.
- In case of more serious sediment in the heat exchanger, with collapsible washing the plate heat exchanger was originally purified from the upper layer of sediment with high pressure, and then soaked in acid solution, and then again cleaned with pressure washer.
