Material: Cast iron or mild steel construction with grey coating Type: Heavy duty centrifugal blower Impeller: Dynamically balanced backward or forward curved blades Motor Power: Ranges from 1 HP to 50 HP (as per model) Airflow Capacity: 500 CFM to 20,000 CFM Speed: 960 to 2900 RPM Pressure: Up to 150 mmWC or more Mounting: Base or flange mounted Drive Type: Direct or belt driven Application: Industrial ventilation, dust collection, HVAC, fume extraction Finish: Grey corrosion-resistant paint