Heating and Ventilating

High efficiency EC technology is now commonly used to reduce the energy consumption and carbon footprint of many HVAC applications but poor fan installation can make the whole system inefficient, reduce performance and increase noise levels, so the full benefits will never be realised. This is particularly critical for backward curved centrifugal fans where the lack of a correctly designed and positioned inlet ring and poor outlet conditions can have a significant effect on performance.  

The ebm-papst range of backward curved EC fan assemblies comes ready to be bolted directly into an application. Specifically designed for the HVAC market, they come in three different configurations to provide maximum flexibility and allow manufacturers to obtain optimum performance at minimum cost.

The Half Scroll assemblies are ideal for applications in which the air flow needs to be turned through 90º. The H-Frame and X-Frame assemblies are perfectly suited for AHUs, box fans and roof extract units as the air can be exhausted in any direction, horizontally or vertically.  

All three are designed around ebm-papst EC fans to ensure optimum performance and low power consumption and give the option of constant volume or pressure operation in conjunction with the EC-PRESS controller.