ACOUSTIC ENCLOSURE
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THICKNESS OF SHEET-16-18 SWG High class sheet metal fabricated enclosure for reducing the noise level of D G sets and also acts as a weather proof housing. Gen set will be integral part of acoustic enclosure and whole construction will be on multi fold sheet channels and ISMC sections. Enclosure construction is fully bolted keeping in view the major service requirements all doors are provided with specially designed hinges and lockable handles, battery, feul tank is housed out side the enclosure. ACOUSTIC MATERIAL Compressed glass fibber in the form of slabs 75-100 mm thickness and 48, 64 kg/m3 density. Further to increase the life of acoustic material resin coated fibber glass tissue is provided on exposed surface of glass wool slabs and the panels are supported by perforated sheets. SURFACE TREATMENT Weather proof and anti corrosion treatment provided to the entire structure along with pure polyester powder coating. VENTILATION Acoustic enclosure is designed in such a way that there are no hot pockets around engine and it is provided with suitable designed engine radiator or additional excel flw fan and dose not allow the temperature to rise more than 5-7 above ambient temperature beside these provision are made in such a way that engine gets combustion air and cooling air with in 2C of ambient temperature. To achieve optimal output and minimum sound level from the dg set suitable opening with acoustic boods are provided for increasing the inflow of air required for combustion and forced ventilation. Air intake and exhaust fans or single unit velocity axial flow fans as per the recommendations and engine requirements are provided. SILENCER Specially designed low noise silencer is provided. Silencer and engine exhaust outlet, connected with flexible SS blow. If old engine is to be provided by the client. |
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