Plate counter-flow heat exchangers

GENERAL DESCRIPTION

The HC-EX4 counter-flow heat exchangers have a very simple design and contain no movable parts.
The heat exchangers of this series are made of polystyrene plates with cellular structure, which are interconnected with a special glue. The plate height is from 3 to 4 mm.
The warm extract and cold intake air streams are separated with the plate walls and do not come in contact with each other. This design solution excludes transfer of humidity, contaminants, smells and microbes from one air stream to another. Heat recovery efficiency reaches 79 %.
The accumulating mass is assembled into a rigid aluzinc casing.
The applied heat exchanger material enables operation in the temperature conditions from -25 up to +50 °C.
The heat exchangers are frost-resistant and keep the high performance after defrosting.
The heat exchangers require low maintenance. Water flushing is used for cleaning.

FUNCTIONING

The outside intake air flows through the filter and the heat exchanger and is moved to the room with the supply fan.
The warm extract air flows through the filter and the heat exchanger and is exhausted outside by the extract fan.
In the heat exchanger the heat extracted from the warm extract air is absorbed with the cold air from outside.
Heat recovery technology minimises heat losses and heating expenses in the cold season.
The supply and extract air streams do not get mixed, so transfer of humidity, contaminants, smells and microbes from one air stream to another is not possible.

MODEL LINE

Name	A: width [mm]	B: depth [mm]	C: height [mm]
НС-ЕХ4 300/95/С-1	300	95	100…500

DESIGNATION KEY

НС-ЕХ4 А / В / С - 1

НС-ЕХ4 – commercial group.
A: width [mm] 300;
B: depth [mm]: 95;

C: height [mm]: 100…500;
1: casing modification: aluzinc

Sales department

Please contact us in case of any questions:

ZERN ENGINEERING™
by Blauberg Ventilatoren GmbH
Stäblistraße 6.
81477, Munich, Germany