Centrifugal fan KDTR SERIES - F400 120

extractorductindustrial

Range of belt drive cabinet fans designed for smoke extraction in fire conditions and certified F400 120 (CE marked). The casings are manufactured from heavy gauge galvanised sheet steel. All models incorporate double inlet backward curved centrifugal impellers. Belt driven motor mounted within the fan cabinet (motor outside the air stream). Side panels are removable on both sides to ease access to motor, pulley and belt assembly, supplied as standard on the right hand side of the unit when viewed from the discharge end. Horizontal discharge version: KDTR/H; vertical discharge version: KDTR/V. Transmission by trapezoid belts and pulley. Air volume performance range in ventilation applications: 1000 to 40.000 m3/h. Air volume performance range in smoke extraction applications: 1000 to 55.000 m3/h. Static pressure developments from 240 up to 3.000 Pa. All motors are IP55, class F insulation. Electrical supply: Three phase 230/ 400V-50Hz, up to 3 kW. 400V-50Hz, for higher motor powers. On request: Motor, pulley and belt assembly fitted on the left hand side of the unit when viewed from the discharge end (TI version). Kitchen extraction applications with inspection door on the fan casing scroll and condensation drain hole at the bottom of the cabinet casing. Double thickness (double skin) panels internally lined with sound and thermal fibre glass insulation (25 mm). Epoxy paint finish. Two speed motors (4/8 and 4/6 poles).