Ruck Air Movement 4-In. Classic Series Inline Centrifugal Duct Fan

The Ruck Air Movement 4-inch Classic Series Inline Centrifugal Duct Fan is designed with a one-phase AC motor and backward curved impeller blades that maintain high efficiency in small spaces. Mounting brackets are incorporated into the high-quality powder-coated metal casing, making this ventilation fan easier to install. Available in two models: the Classic fan with 123 CFM or the Classic HO fan with 165 CFM.

Ideal for Small Spaces

The fans from the Ruck Air Movement Classic Series are highly efficient, especially in smaller areas, thanks to backward curved impeller blades. The 4-inch size model comes in two options:

• 4-inch Classic: 123 CFM, 0.7 Amps, IPX4 Rating
• 4-inch Classic HO: 165 CFM, 0.8 Amps

Features & Highlights

• 4-inch Duct Fan
• 5.5-ft Power Cord
• Backward Curved Impeller Blades
• Incorporated Mounting Brackets
• Speed Controllable
• Minimum Operating Temperature of -13 degrees Fahrenheit (-25° C)
• Maximum Operating Temperature of 176 degrees Fahrenheit (80° C)
• Made in Germany

Summary

The Ruck Air Movement Centrifugal Duct Fan is also available in 6-inch, 8-inch, and 10-inch duct sizes, also equipped with an EC motor.