SIAD Macchine Impianti, from Bergamo Italy, have modified the Tempo² range of PET-blowing compressors, to produce only 75dB(A) @ 1 metre in any direction — proudly naming the new development ‘the Silent box®’.
The sound reduction is achieved via the use of a built in electrical soundproof cabin and In-Out Silenced air fan.
The cabin is completely accessible for full maintenance and allows for a quick and easy installation.
One significant benefit of the new ‘Silent Box’ package is the elimination of the requirement to build a special ‘sound proof‘ service room which is typically used for High Pressure compressor installations.
The ‘Silent Box’ can also be retrofitted to existing SIAD installations on request.
The Tempo² machines are three stage units, which deliver totally oil-free, dried high pressure (40bar) air, with outputs from 90 to 5,500 Nm³ per hour.
They have large inlet filters that are silenced and firmly mounted on the compressor skid, with a dust filtration level of only 3 microns.
The machines are fitted with stainless steel piping to prevent oxide formation.
SIAD is represented in Oceania by HBM Plastic Technologies.