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protecting internal components from environmental debris
supporting up to 10A continuous thermal current at 600VAC
The unit features a high/low motor speed switch to fine-tune ventilation technology performance based on duct length and firing rate
Precise Flow Control: Offers equal percentage flow characteristics with a 4
Tjernlund Products EF-12 Duct Fan R-407C protecting internal components from environmentalThe Tjernlund Products EF 12 Duct Fan is a heavy duty 12 inch inline booster fan engineered for professional HVAC applications where airflow velocity is critical. Built with a 24 gauge galvanized steel housing, this axial fan is specifically designed to overcome static pressure in long duct runs, delivering a free air rating of 875 CFM. It features a 1 35 HP shaded pole motor operating at 1500 RPM, optimized for maintaining air movement in both 12"
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