Ruck Air Movement 12 inch Axialine Tubeaxial Fan

High-output airflow, rugged steel construction, and energy-smart motors make the Ruck Axialine 12-inch Tubeaxial Fans a dependable choice for contractors, facility managers, and manufacturers that need fast, efficient air movement.

Available in 2-pole (3,417 CFM) and 4-pole (2,319 CFM) models, these compact axial fans slot easily into round duct runs, cooling tunnels, or process exhaust lines.

Engineered in Germany and built to be 15 percent more efficient than comparable models, each Axialine unit pairs CFD-optimized blades with an IE3-rated, frequency-controllable motor. The result is powerful airflow you can fine-tune on demand, whether you’re balancing fresh-air supply in a factory, spot cooling personnel and equipment, or accelerating industrial drying processes.

Key Features and Benefits of the Ruck 12-Inch Axialine Fan Series

• High Airflow: Move up to 3,417 CFM (2-pole version) or 2,319 CFM (4-pole version) through a 12-inch duct.
• Efficient, Three-Phase Motor: The IE3 Three-Phase Motor uses less power while delivering consistent torque, helping you lower operating costs and meet current efficiency codes.
• Frequency-Controllable Operation: Integrate with VFDs or building automation to dial in exact airflow and reduce noise during off-peak hours.
• Powder-Coated Steel Housing: The corrosion-resistant finish stands up to moisture and everyday wear in industrial plants.
• CFD-Optimized Impeller: Precision-angled steel blades cut turbulence for smoother, quieter performance and longer motor life.
• All-Weather Protection: An IP55 terminal box and IPX4 housing safeguard electrical components from dust and splashing water.
• Wide Temperature Range: Continuous operation from ‑4 to 140 degrees F lets you ventilate hot production zones or unheated spaces.

Which Configuration Fits Your Airflow Needs?

Both Axialine models share the same 12-inch (DN315) housing, making swaps or upgrades straightforward. Selecting the right version comes down to duty requirements:

• AL 315 D2 (2-Pole, 3,417 CFM): With a higher RPM of 2880, and efficiency total max of 57.4%, this fan pulls or pushes volumes of air through long duct runs and tight bends.
• AL 315 D4 (4-Pole, 2,319 CFM): Has a lower rated power consumption of 174W and RPM of 1485.

Both units accept variable frequency drives, so you can ramp the speed up or down to match seasonal loads, maintain precise pressure control, or extend filter life. Because the mounting dimensions stay identical, specifying either option during design requires minimal re-engineering.