Innovative technology and design
The HHR FlowPak^® flow meter is a technological advancement in flow profile formation, redefining performance standards in critical applications.

No need for straight upstream and downstream pipes
Independent of the flow profile, no straight upstream and downstream pipes are required. Even installation following two 90° elbows does not represent any problem. Thus the HHR FlowPak^® flow meter is the best differential pressure measuring instrument for flow in the entire market for applications with limited mounting space.

Maximised performance
Since no additional upstream and downstream pipes are required, the HHR FlowPak^® meter has nearly no influence on the flow profile. The pressure loss is reduced to a minimum, providing the highest energy efficiency of all flow measuring instruments, outperforming even Venturi tubes.