Maico DRH 25-9 R electric air heater Manufacturer :Maico Designation :Electric air heater AC DN 250 Type :DRH 25-9 R Housing material :Steel Protection class (IP) :IP43 Nominal width duct :250 mm Nominal height duct :331 mm Nominal duct diameter :250 mm Length :375 mm Width :250 mm Height :331 mm Maico DRH 25-9 R electric air heater: more details Electric air heater for ventilation systems. With integrated temperature controller. With non-glowing tubular heating elements made of stainless steel. Room sensor FR 30 P and duct sensor FL 30 P included in delivery. Increased fire hazard with dirty tubular heating elements. For prevention, install air filter TFE. Recommended accessories: Air flow monitor LW 9 and air filter TFE... . Safety instructions: Increased fire hazard with dirty tubular heating elements. Install air filter TFE as a preventive measure. Designed in accordance with VDE, the German Equipment and Product Safety Act and the relevant EU directives. With 2 independently switching temperature limiters. Minimum distance to combustible materials: 150 mm (install suitable insulation if the distance is less than this).Article: DRH 25-9 R, minimum flow rate: 270 m3/h, voltage type: three-phase, rated voltage: 400 V, mains frequency: 50 Hz, IMax: 13 A, protection class: IP 43, installation: indoor, installation position: horizontal / vertical, material casing: sheet steel, galvanised, weight: 6.49 kg, weight with packaging: 7.04 kg, nominal width: 250 mm, width: 250 mm, height: 331 mm, depth: 375 mm, width with packaging: 320 mm, height with packaging: 395 mm, depth with packaging: 385 mm, air heater type: electric, Heat output: 9000 W, Suitable for box fans: no, Suitable for roof fans: no, Suitable for tube fans: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for wall-mounted fans: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no , EAN: 4012799821458.