Modular Acoustic Enclosures for Large Heat Pumps

​Large heat pumps are particularly suitable for use in industry, in municipal infrastructure or in large residential, commercial and commercial buildings. While heat pumps for use in private residential and commercial buildings are now standard heating technology and the use of condensing technology is increasingly being pushed back, there is still great potential in the broad application of large heat pumps and industrial heat pumps in the power range from 200 kW to > 1,000 kW.

But their areas of application already show the way that the mostly with multi-stage compressors and high air volume, meet the quiet needs of the residents in the dense construction in cities.

Our modular sound hoods can help here, by combining several modules, practically all mooring sizes can be equipped with a sound hood.

The picture shows a sound hood for a heat pump with a heating capacity of 120kW and a cooling capacity of 315kW installed in our warehouse before shipping.

The system has 5 axial fans with an air volume at full load operation of 85,000 m3/h. The dimensions of the system are 3,600 x 2,250 x 2,320 mm (L x W x H).

The acoustic hood has the following dimensions: 5,000 x 3,300 x 3,100 mm (L x W x H). The acoustic hood is designed for an air flow rate of 92,000 m3/h and brings a noise reduction of 18 - 20 dB(A) at a distance of 1 meter, measured according to the enveloping surface method.