
High-Efficiency Backward Curved Centrifugal Fan Impeller for Industrial Use. High Static Pressure: Maximum pressure up to 3000Pa, solving long ventilation pipe drag issues. Customizable Axle Hole: Axle hole dimensions can be adjusted according to specific customer requirements. ISO Certified Quality: Product passes ISO quality system certification and European CE certification. Durable Iron Material: Constructed from high-strength iron for reliable industrial performance. Wide Size Range: Impeller diameters available from 315mm to 1000mm to fit various needs. OEM Service Available: Accepts all OEM orders with design support and rapid sample production. Fast Quotation Response: Quotations provided within 24 hours, with priority for urgent inquiries.