Comprehensive range of rectangular type attenuators
that permit the passage of air whilst providing sound reduction.
These attenuators are available in computer optimisable configurations
allowing tailoring to specific situations.
The NCS and NCT types are the two basic ranges
available. The NCS type offers high acoustic performance.The
NCT type is aerodynamically streamlined to limit airflow resistance.
Both the NCS and NCT ranges are available with
a hygienic/weather-resistant lining.
Range of cylindrical silencers that provide
sound reduction and airflow. These are ideally suited to circular
duct or used in conjunction with axial type fans. High performance
type (HP) and low pressure (LP) types are available.
Both the HP and LP ranges are available with
a hygienic/weather-resistant lining.
Standard compact cylindrical attenuator range
constructed in a cost efficient manner. For use with smaller
ventilation systems such as those typically found in apartment
buildings.
This SC range is available in standard sizes
and can generally be supplied ‘off the shelf’.
Specifically designed attenuators that are
mounted above office partitions to maintain acoustic privacy
but still allow the ceiling void to be used as a return air
path.
Combination of plate axial fans and rectangular
attenuators in one simple package. These are custom designed
depending of airflow requirements and noise limits.
Applications such as plantroom ventilation
systems are typical for this type of unit. These can be wall
or roof mounted in conjunction with an acoustic louvre.
products : ventilation systems
