
LACKEBY HEAT EXCHANGER AIR/WATER HAW
High heat transfer technology designed with a minimal footprint

When high energy efficiency and reduced costs are a requirement
Function
Compressed air flows into the heat exchanger axially via the air pipe. After being pressed against a wall at the far end of the heat exchanger, the air flows freely between a number of layers of surface-maximising copper loops in which the cooling agent circulates. The air is directed past the wall of the heat exchanger and then onwards in the air pipe.
Design
Compressed air flows into the heat exchanger axially via the air pipe. After being pressed against a wall at the far end of the heat exchanger, the air flows freely between a number of layers of surface-maximising copper loops in which the cooling agent circulates. The air is directed past the wall of the heat exchanger and then onwards in the air pipe.
Technical features
- Unique design specifically for sludge
- Compact unit that is easy to install
- High heat transfer
- Patented turning chamber
- Simple inspection and maintenance
- Large throughput area
Process benefits
- Enhances efficiency of digestion and hygenisation
- Eliminates problems with to multiple flanges and loose connections
- Reduces pressure losses
- Makes maintenance easy
- Equalises temperature profile of sludge
- Minimises risk of clogging