<p>Aluminium re-inforced flexible ducting manufactured from a multi-ply aluminium and polyester laminate together with a high tensile steel wire helix. Complies with the requirements of <span class="caps">BS476</span> parts 6, 7 and 20 for fire resistance. In the event of fire no toxic gases are emitted.</p> <p><strong>Fitting</strong><br />Easy to connect to either round or oval ductwork. No special tools required for cutting or fixing.</p> <p><strong>Material</strong><br />Aluminium un-insulated Flexible Ducting / Tube.</p> <p>Construction material Reinforced Aluminium/Polyester.</p> <strong>Technical Information</strong> <ul> <li>Temperature range °C -30/+140 </li> <li>Maximum air velocity 30m/sec</li> <li>Max. positive working pressure 2500Pa</li> <li>Standard length 10 metre</li> <li>Packing Individual box of 0.45 metre</li> </ul> 2009-03-21T17:00:30+00:00 aluminium-flexible-duct 5819342 Ductwork 2009-03-21T17:00:30+00:00 2009-03-21T17:00:30+00:00 Ventel Sheet Metal Ltd Ductwork Aluminium re-inforced flexible ducting manufactured from a multi-ply aluminium and polyester laminate together with a high tensile steel wire helix. Complies with the requirements of BS476 parts 6, 7 and 20 for fire resistance. In the event of fire no toxic gases are emitted. *Fitting* Easy to connect to either round or oval ductwork. No special tools required for cutting or fixing. *Material* Aluminium un-insulated Flexible Ducting / Tube. Construction material Reinforced Aluminium/Polyester. *Technical Information* * Temperature range °C -30/+140 * Maximum air velocity 30m/sec * Max. positive working pressure 2500Pa * Standard length 10 metre * Packing Individual box of 0.45 metre 2009-03-21T17:00:30+00:00 manual 800 17107252 deny 1 100mm dia x 10mtr 1 7.02 5819342 true true 2009-07-13T18:32:00+01:00 2009-05-30T17:53:47+01:00 manual 950 19478252 deny 1 125mm dia x 10mtr 2 8.32 5819342 true true 2009-07-13T18:32:16+01:00 2009-05-30T17:55:00+01:00 manual 1200 19478292 deny 1 150mm dia x 10mtr 3 10.54 5819342 true true 2009-07-13T18:32:32+01:00 2009-05-30T17:55:32+01:00 manual 1600 19478302 deny 1 200mm dia x 10mtr 4 13.72 5819342 true true 2009-07-13T18:32:56+01:00 2009-05-30T17:55:46+01:00 manual 2600 19478312 deny 1 250mm dia x 10mtr 5 17.90 5819342 true true 2009-07-13T18:33:24+01:00 2009-07-31T18:03:34+01:00 manual 4000 22162002 deny 1 300mm dia x 10mtr 6 22.07 5819342 true true 2009-07-31T18:04:42+01:00 2009-05-30T17:56:28+01:00 manual 4800 19478342 deny 1 355mm dia x 10mtr 7 26.62 5819342 true true 2009-07-13T18:35:24+01:00 2009-07-31T18:04:18+01:00 manual 6100 22162052 deny 1 450mm dia x 10mtr 8 37.38 5819342 true true 2009-07-31T18:04:18+01:00 2009-03-21T17:00:30+00:00 11123512 1 5819342 2009-03-21T17:00:30+00:00 http://cdn.shopify.com/s/files/1/0018/5712/products/aluminium_flexible_duct.jpg?1268248803 Title