USED 1993 HARTZELL 054-50-AHZ3

Hartzell 200 HP Industrial Rotary BlowerModel: 054-50-AHZ3 | High-Volume Air & Material HandlingThis is a massive, heavy-duty Hartzell Series 50 Centrifugal Blower built for the most demanding industrial environments. Featuring a 200 HP "Hostile Duty" motor, this unit is designed to move vast volumes of air at high static pressures. The AHZ3 "Rotary Wheel" design is specifically engineered for rugged performance, making it ideal for primary dust collection, pneumatic conveying, or heavy mill ventilation.Technical SpecificationsManufacturer: Hartzell Air MovementModel: 054-50-AHZ3 (Series 50)Year of Manufacture: 1993 (Serial Range: 9305361)Motor: 200 HP Siemens or U.S. Electrical "Hostile Duty" / "Mill & Chemical"Frame Size: 447TElectrical: 460V | 3-Phase | 60Hz (Approx. 223–228 Full Load Amps)Performance Range: 18,600 CFM (as pullied) – Up to 35,000 CFMStatic Pressure: Capable of up to 34.5” W.G. (High-pressure capability)Fan Speed: ~1,573 to 1,772 RPMInlet/Outlet: Large-scale industrial flanged connectionsImportant Features & AdvantagesAHZ "Rotary Wheel" Technology: The radial-style rotary wheel is the "heart" of this blower. It is designed to be self-cleaning and exceptionally rugged, allowing it to handle air contaminated with particulate or fibrous materials without the clogging issues of backward-curved wheels.Hostile Duty Motor Construction: Typically equipped with a Siemens or U.S. Motors "Mill & Chemical Duty" motor, featuring cast-iron construction, premium insulation, and oversized bearings designed for 24/7 operation in corrosive or high-debris environments.Heavy-Gauge Welded Steel Housing: Unlike modern units that use thinner sheet metal, this 1993-era blower features heavy-wall, continuously welded steel. This provides superior vibration dampening and much greater resistance to abrasive wear.Oversized Pillow Block Bearings: Features high-capacity, re-lubricable bearings mounted on a heavy-duty pedestal. This design isolates the motor from the fan's mechanical loads, extending the life of both components.High-Pressure Specialist: Rated for over 30” of static pressure, this blower is perfect for facilities requiring long duct runs, heavy-duty filtration (like large baghouses), or pneumatic material transport.Condition & Resale ValueStatus: Used – Professionally decommissioned.Market Context: A new 200 HP Hartzell build today can cost upwards of $60,000 with a 20+ week lead time. At 30 years old, this unit represents a high-value "legacy asset." Its value lies in its over-engineered frame and the high replacement cost of the 200 HP motor.Maintenance Note: For a 1993 unit, we recommend a baseline vibration analysis and bearing grease service prior to commissioning to ensure 2026-ready performance.

Type: CT
Fan rpm: 1772
Service factor: 1.15 Continuous Duty
Code: F
Enclosure: TE
Hartzell fan model: 054-50-AH00
Capacity: 28,700 CFM
Suction pressure (w.c.): 34.5
Class insulation: F