Airfan Extractor Out 250 In 250 (1500 m3) is an air circulation box, manufactured on a DM board, with extractor, fitted with 1 entry of diameter 250 mm and 1 out of 250 mm. Airfan range of air handling units includes some compact design items. These are currently intended to be switched to circular ducts. The air handling units are equipped with our insulated centrifugal fans, using high quality, durable, sound absorbing foam bubble.The air handling units are designed to withstand high-pressure meanwhile they are operating, and generate a very low noise level. The complete range of air handling units, range from the 250m3 / h to 7.000m3 / h, and they are available on stock. Special requests can be arranged in a quickly and flexibly way, available from small to large batches. Flow: 1500 m3/h Dimensions: 45x45cm Intake: 1 x 250 mm Outlet: 1 x 250 mm Made on a DM board Available: Airfan Extractor Out 200 In 150 (550 M3), Airfan Extractor Out 250 In 200 (1200 M3), Airfan Extractor Out 250 In 250 (1500 M3), Airfan Extractor Out 315 In 2x250 (2000 M3), Airfan Extractor Out 315 In 2x250 (3250 M3), Airfan Extractor Out 315 In 3x250 (6000 M3).