Water heat exchangers for sawdust dryer

08. 09. 2021
We supplied 4 pcs of water heat exchangers in all-stainless steel casing for a sawdust dryer for the production of wood briquettes in Hradec Kralove region.

The heat exchangers form one interconnected assembly, through which flows 2,000 l of water. They ensure maximum output of 2,700 kW with a flow rate of 100,000 m3/h and air heating to a temperature of 85 °C.

Each heat exchanger is produced in a length of 6,350 mm and weighs 1,150 kg. Heat transfer surface area is composed of copper tubes with a diameter of 5/8" and aluminium fins with a thickness of 0.20 mm to ensure maximum lifetime of the heat exchanger.