Fully Welded PHE
This unit is a package of heat exchange plates installed inside the all-welded shell. The ductworks for the flowing working media are made by the weld joints.
These heat exchangers may have one or several packages, one or several shells and one or several levels.
Scope of Application
The equipment shall be used if:
- both working media are not prone to the impurity deposits on the heat exchange surface;
- only chemical cleaning of the heat exchange surface is planned or if no cleaning is necessary;
- enhanced reliability of the equipment is required;
- the design conditions exceed the operating limits of the modular equipment.
Range of Operating Factors
|Heat exchange area*||m2||0.2||890.0|
|Number of plates*||pc||4||1800|
|Gap between the plates||mm||3.0||8|
* In one unit
Reasons to choose us:
- we can manufacture the heat exchanger with the non-condensable gas disposal;
- if necessary, we can fit the equipment with the thermal expansion joint preventing the destruction caused by the temperature shock, drop and strain;
- unlike the foreign manufacturers, we avoid intersecting the weld joints and welding the components with different thicknesses, while making the packages. It considerably improves the structural reliability and eliminates the bilateral concavity of the weld joints.