USED 1998 HARTZELL 48'' AXIAL FAN

Hartzell 48” Industrial Belt-Drive Axial FanModel: 31-48-WP3 | Capacity: 49,000 CFM | Motor: 20 HPOverviewUp for sale is a high-performance Hartzell Series 31 industrial axial ventilation fan. Widely recognized as the "gold standard" in industrial air movement, Hartzell fans are engineered for 24/7 continuous operation in demanding manufacturing environments. Delivering a massive 49,000 CFM, this unit is ideal for large-scale plant ventilation, heat exhaustion, or specialized process cooling.Unlike standard ventilation fans, the Series 31 features a heavy-gauge, hot-rolled steel housing with continuous welds, ensuring maximum structural integrity and vibration resistance under high-velocity loads.Key Sales FeaturesMassive 49,000 CFM Airflow: Rated for high-volume air exchange, capable of refreshing large facility air volumes rapidly and efficiently.Hartzell "Industrial Grade" Construction: Built with a heavy-duty steel orifice ring and motor support. Hartzell’s superior build quality ensures a significantly longer service life than light-duty galvanized competitors.Adjustable Belt-Drive System: The belt-drive configuration isolates the motor from the airstream and allows for easy RPM adjustments to fine-tune CFM or noise levels for your specific application.Rugged 20 HP TEFC Motor: Equipped with a 20 HP Totally Enclosed Fan Cooled motor (3-Phase), designed to operate reliably even in dusty or humid industrial conditions.Easy Maintenance Design: Features oversized, high-quality bearings with extended grease lines for easy lubrication without dismantling the unit.Technical SpecificationsFan Diameter: 48 InchesModel Number: 31-48-WP3Airflow: 49,000 CFM @ 0.25" SPMotor: 20 HP / 230-460V / 3-PhaseDrive Type: Belt DriveRPM: ~1,300 RPMHousing: Heavy-gauge welded steel with industrial protective coating.Ideal ApplicationsManufacturing Plants: Removing ambient heat and improving worker comfort.Foundries & Welding Shops: High-velocity fume and smoke exhaustion.Warehousing: Massive air turnover for moisture and temperature control.Condition NoteCondition: Good / Used. This unit was professionally decommissioned from a clean industrial facility. The fan blades are balanced and free of significant pitting or damage. The 20 HP motor has been bench-tested and runs smooth and quiet.HAVE 4 POWERED LOUVER SECTIONS AVAILABLE FOR ADDITIONAL COST ---- SEE PICS IN LISTING

Enclosed motor: Yes
Phase: 3
Power source: Corded Electric
Size (in): 48
Custom bundle: No
Item diameter: 48 in
Color: Grey
Hp: 20
Item length: 48 in
Cfm: 49000
Power phase: 3 Phase
Commercial: Yes
Type: Axial Fan
Volts (voltage): 230 / 460
Voltage: 230 V
Air flow volume: 49,000 CFM
Belt drive: Yes
Volts: 230/460