LRb Model (Backward Curve Belt drive)

air flow : 42-3,600 m 3 /min pressure : 30-430 mmWG Use : the high output centrifugal fans of this series are suitable for the suction of clean or plants slightly dusty air in civil and industrial air conditioning. In particular plants for: Ventilation : stables, mines, tunnels. Suction : vitated air, welding fumes, vapours from solvent tanks and spraying booths. Aeration : storage bins, sheds. Cooling : plastic materials, cloths, glass plates. Drying : fodder, cereals. papers, varnishes, wood. Elimination : fumes and toxic gas. This series is also used where it is necessary to transport air with maximum temperature of 90°C with low pressure. For temperatures of the transported fluid higher than 90°C up to 350°C a small heat stopping fan is splined to the shaft between support and scroll; besides the fan is painted with a special aluminium paint suitable for high temperatures.

TN Metalworks catalogue values describe the referenced model or series. Actual values depend on the selected model and configuration. Check the documentation for the ordered model. Maximum flow and pressure are not a single operating point.