QCDD Approval – DVAC Fire Rated Ducts...
Click to view the eventCertificates Fire Rated Ducts
DVAC Sand Trap Louvers
DVAC Sand Trap Louvers have been tested and conducted by the Testing Engineers of M/s. THOMAS BELL-WRIGHT International Consultants on March 17th 2016, for the Sand Rejection & Pressure Drop, carried out in accordance with the British Standards “EN 13181:2001”. Open PDF...
Click to view the eventDVAC Sound Attenuators – AMCA Certified
DVAC Sound Attenuators have been tested and certified in accordance to ASTM E477-06A; Dynamic Insertion Loss and Self Noise Acoustic Performance Data were obtained in AMCA (USA) test facility, using the duct-to-room reverberant test facility with air flowing through the Silencers. ...
Click to view the eventUL-Certificate of Compliance
DVAC Fire Dampers have been investigated by UL Laboratories in Chicago-USA on February 2013 in accordance with UL 555 – Standard for Fire Dampers. Fire Dampers are evaluated for use as either: a) Fire Dampers for Static Systems, b) Fire Dampers for Dynamic Systems, c) Combination Fire & Smoke Dampers....
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