2 x 900 and 600 Roof Fans, ex rated, fiberglass, rated power: 2.2KW, air volume: 20000m³/h, wind pressure: 150Pa, rotating speed: 720r/min, motor protection level: IP55, motor explosion-proof grade: ExdIICT4Gb; the motor shall be provided with IECEX international certification, air duct: fiberglass reinforced plastic material; hood: fiberglass material, impeller: aluminium alloy. Drawings available. New and unused.
