PERFORMANCE Pressure range (mBar): 30 ÷ 90 Flow rate range (m3/h): 7.500 ÷ 54.000 Max. inlet fluid temperature (°C): 150°C CONSTRUCTION Impeller type: In welded steel, with backward curved blades Fan casing: High thickness steel with folded joint Execution: Transmission coupling - Execution 12 Finish: RAL 7038 standard painting