Plant Technology

In recent years, environmental demands have led to developments which have opened completely new perspectives for the salt bath technology of Houghton Durferrit GmbH, with its more than 75 years of experience.

The concept of effluent-free salt bath heat treating systems developed by us, and in successful operation for over 10 years, enables processes to be performed without liquid wastes occurring. In addition, it is also possible to minimize the water consumption by using a modern cascade technique.

After being heat treated, the components are thoroughly rinsed in a cascade system which requires a minimum of fresh water, and which processes the relatively small amount of rinsing water very economically. This system is automatically included in offers for new heat treating plants.

Furthermore, our waste air cleaning plants remove the salt fumes occurring above
the salt baths. This means the German Regulations for protecting operators at the work place (MAK limits) can be kept to with no difficulty. The purity level of the cleaned air complies with the German TA Regulations.

Our speciality is the solving of individual heat treating problems, and we can document our success in almost all branches of industry. Given overleaf are just some of the fields of application and use in the heat treating sector. 

 
© Durferrit GmbH, Industriestrasse 3, 68169 Mannheim
Tel.: +49 (0) 621 32224-0, Fax: +49 (0) 621 32224-809
E-Mail: info@hef-durferrit.com