ACME 24" Down Blast Roof Exhaust Fan with VFD Controller, Belt Drive, 4849 CFM, 1/3 HP, 208 Volts, 3 Phase

OVERVIEW

Model PV belt drive fans are centrifugal power roof ventilators designed for exhausting clean air. This model has a max CFM of 4849. The aerodynamic design of the PV impeller and orifice results in high air performance and low sound. Typical applications for the PV includes a wide range of commercial, institutional, and industrial facilities such as schools, office buildings, hospitals, prisons, assembly areas, and restaurants. This product is comparable to Acme Fans, same great quality, better price.

Key Features:

• Heavy-Duty Aluminum Housing: Hoods and housing are built from heavy gauge aluminum for long-lasting durability, with zinc dichromate plated steel fasteners and a galvanized wire birdscreen for added protection.
• Reinforced Structural Frame: The wheel and drive assembly are supported by a rugged steel frame to ensure stability and reliable performance.
• Integrated Vibration Isolation: Designed to minimize vibration for smoother and quieter operation.
• High-Efficiency Centrifugal Wheel: Features aluminum backward-curved blades with a non-overloading design for safe and efficient airflow.
• Precision Balanced Operation: Wheel is carefully balanced to deliver smooth, vibration-free performance.
• Long-Life Bearing System: Permanently lubricated bearings in an Acme D.S. pillow block housing, mounted in neoprene rings and rated for an L50 life of 200,000 hours.
• Heavy-Duty Drive Components: Cast iron drives sized for 150% of motor horsepower, paired with static-free, oil- and heat-resistant belts for dependable operation.
• Externally Mounted Motor Design: Continuous-duty motors are positioned outside the airstream and cooled by fins on top of the impeller for extended service life.
• Factory-Wired for Easy Installation: Pre-wired to a junction box to simplify setup and reduce installation time.

TECO Westinghouse L510 Advanced Micro Drive Controller

The Teco Westinghouse L510 Variable Frequency Drive (VFD) is a compact and cost-effective solution that provides precise motor control for light to medium-duty applications. Ideal for OEM equipment, small machinery, and HVAC systems, it offers reliable performance with simple, user-friendly programming.

Controller Features:

• Sensorless Vector & V/Hz Control: Provides smooth motor operation, stable torque, and precise speed control.
• Built-In PID Control: Enables accurate control of pressure, flow, or temperature without external controllers.
• 8 Preset Speeds: Allows quick selection of predefined operating speeds for different process needs.
• Integrated Modbus & BACnet Communication: Easily connects to building automation and control systems via RJ45 interface.
• Advanced Diagnostics & Monitoring: Provides real-time system feedback for easier troubleshooting and maintenance.

Warranty information

US Fans are backed by a 2-year comprehensive warranty covering overall product quality and performance. In addition, these units include a 5-year warranty on bearings and shafts, ensuring long-term durability and reliable operation in demanding commercial kitchen environments.