The plates are sealed with a double sheet metal fold ensuring good exchanger rigidity and minimizing leakage.
There are a wide range or options including stainless steel for special applications including extremely corrosive environments.
With the exchanger recirculation bypass option the AHU recirculation mixing box is not required with resulting cost savings.
The edges of the exchanger profiles are sealed with a flexible sealing compound providing an airtight seal.
The plate surface profile has been designed and extensively tested to provide maximum efficiency and stability with minimal pressure loss.
Plate heat exchangers
Hoval plate heat exchangers are air/air heat exchangers made of aluminium. They are used for energy recovery in air handling systems and process technology.
The different sizes and plate spacings allow an optimisation of performance data for any application. A variety of accessories make the installation in air handling systems easier (bypass, recirculation bypass, control dampers, adapter for actuator).
- Edge lengths of 0.4 –2.4 m
- Packages with a width of 0.2 –3 m
- Air flow of 500 – 100,000 m³/h
- Eurovent certified
- Hygiene certified
Leader in terms of efficiency
Cross-flow plate heat exchangers from Hoval are highly efficient providing dry efficiencies in excess of 80 %. This makes them superior to comparable counterflow exchangers. Hoval exchangers have a compact design resulting in space saving and thus lower costs to the air handling unit.
|Reduces CO2 emissions|
|Dry efficiencies in excess of 80 %|
|Ready for installation with bypass and dampers|