b'- M W SPECIFICATIONSDeltaOrb-MW Single & Multi Span Non-Cyclonic TabesSpan Pressure (kPa) Detail Amm 75mm 100mm 125mm 150mm DeltaOrb-MW Acoustic Testing has been performed in compliance 1800 2.29 3.27 4.24 5.49 with the requirements of AS 1191-2002 Acoustics - Method for 2400 1.44 2.09 2.74 3.63 Laboratory Measurement of Airborne Sound Insulation of Building Elements.3000 0.94 1.34 1.73 2.33 TheproceduresspecifiedbyAS1276-1979andAS/NZSISO 3600 0.63 0.93 1.22 1.61 717.1:2004wereusedtocalculatetheSoundTransmission Class (STC) and the Weighted Sound Reduction Index (Rw) of 4200 0.46 0.67 0.91 1.16 DeltaOrb-MW .4800 0.36 0.53 0.70 0.91Handling & Installation5400 0.28 0.43 0.56 0.74 DeltaOrb-MW core material is fibrous as such it is easy to fracture 6000 0.33 0.43 0.59 the mineral wool fibres if handled and installed incorrectly.Please ensure that correct lifting equipment is used when the panels are transported and lifted into position. Refer to the Handling & DeltaOrb-MW Acoustic Values Installation Manual - Roof Systems for the correct Crane & Sling Procedures. When installing Mineral Wool panels only step onto 50mm 125mm the section of the panels that are supported by the underneath 100 15.41 15.00 roof structure. Do not step on unsupported spans. Once installed it is classified as trafficable for maintenance purposes only and all 160 16.40 15.09 traffic should only be on the supported roof sections.200 18.81 17.70250 19.70 18.51 DeltaOrb-MW Fixing Details315 21.39 19.40 Crest fixing only. One fixing every second crest400 22.31 19.69 Panel ThicknessFixing into Steel Fixing into Timber630 23.40 19.10 (mm)800 23.69 17.31 75 Tek 14 x 135 Hex Head Screw T17 14 x 150 Hex Head ScrewFrequency 1000 25.61 18.291250 21.01 30.10 100 Tek 14 x 150 Hex Head Screw T17 14 x 175 Hex Head Screw1600 20.00 36.19 125 Tek 14 x 175 Hex Head Screw T17 14 x 200 Hex Head Screw2000 34.79 37.30 150 Tek 14 x 200 Hex Head Screw T17 14 x 230 Hex Head Screw2500 41.70 37.093150 44.10 35.69 Use Cyclone Plate and Neo Washer on each fixing.5000 44.61 39.90 Upon Installation the overlap needs to be stitch screwed or riveted every 300mm.STC 24.00 23.00RW 25.00 24.00Please refer to the web page for the available colour range, paint finishes and relevant warranty conditions.Delta Panels Pty Ltd - ABN: 11 147 861 292Head Office: 731 Boundary Road, Richlands, Qld 4077 P: +61 07 3271 2170 Head Office: 731 Boundary Road, Richlands, Qld 4077Sydney Depot: 11 The Northern Road, Narellan, NSW. 2567 E: info@deltapanels.comSydney Depot: 11 The Northern Road, Narellan, NSW. 2567 Version Date: 2023-12-19W: www.deltapanels.com'