Supply Of Procurement Of Wind Driven Turbo Ventilator Along With Transparent Frp Base Profile Sheet.Procurement Of Wind Driven Turbo Ventilator Along With Transparent Frp Base Profile Sheet.,Wind Driven Turbo Ventilator Along With Transparent Frp Base Profile Sheet. Technical Specifications Are Given Below. : (1) Turbine Diameter- 760Mm, (2) Neck /Throat -620 Mm, (3) Height-630Mm (4) Blades- 44 No S, Aluminium 1Mm Thick Alloy 8011, (5) Base Ring Moc (Mounting Ring)- Ss, 2Mm Thick, (6) Top Plate Moc-Ss, 2Mm Thick, (7) Rotation- Twin Sealed 62033Z Bearings With Self- Lubricating Dupont Zytel 101L Polyamide 66 Resi Ns To Ensure Frictionless Rotation Even At Lowest Wind Velocity, (8) Centre Shaft- 18Mm Carbon Steel Zinc Plated, (9 ) Inner Arms- Ms With Electro Zinc Plated, (10) Outer Arms- Ms With Electro Zinc Plated, (11) Centre Width- 800 +/ -5Mm, (12) Dia Of Bottom Ring -600Mm +/- 15Mm, (13) Number Of Bearings- 02 Nos, (14) Rivets- Aluminium Allo Y With Washer, (15) Weight Of Ventilator- 6.5Kg Approx, (16) Frp Base Plate- 3Mm Thick, 1.020Mtr Wide And 1.65 Mtr Long, Weight- 8 Kg Approx. [ Warranty Period: 30 Months After The Date Of Delivery ] => Limited