Heat exchangers

Built according to the customers’ specific requirements, the process includes:

• Sales & Project management
• Design
• Customer approval of design
• Assembly
• Factory acceptance test
• Site acceptance test
• Training of Operators

Overview

Nolek has extensive experience constructing systems to leak test a wide variety of parts and products within the heat exchanger industry. Furthermore, we have a longstanding relationship with Swep (one of the leading suppliers of heat exchangers in the world), testing several parts of their exchangers. The machines we have built test, for example: all types of heat exchangers, including: plate heat exchangers, shell and tube heat exchangers, brazed heat exchangers, welded heat exchangers, and cooling heat exchangers.

Nolek utilizes all the available technologies within leak detection and testing, as well as proof testing. We have excellent know-how of all measurement methods (i.e. pressure measurement, flow measurement and gas/helium measurement). Conventional pressure and flow measurement methods are offered for most applications. However if technical conditions or stringent requirements need to be met the helium method is used. Nolek’s experience and knowledge of helium leak testing is unique. Ultimately together with our customers, we decide which method is best suited for their specific needs. If you have any questions, please do not hesitate to contact us.