J&D Manufacturing Diamond Brite Portable Drum Fan, 48" – 48"

J&D Manufacturing's Diamond Brite High-Performance Drum Fan Series delivers powerful, portable air movement for demanding industrial, agricultural, and commercial environments. Built with a patented Diamond Brite aluminum housing and black powder-coated OSHA-compliant guards, these fans combine a clean, professional finish with rugged durability. Available in five sizes from 20" to 48", each unit ships fully assembled and ready to use - with aluminum handles, a cord wrap, rubber feet, and a 10-foot 115V cord making them as easy to move as they are to deploy. Features & Benefits Patented Diamond Brite Housing: Distinctive aluminum housing with a premium Diamond Brite finish provides exceptional durability and a clean, professional look that stands out on any job site or facility floor. Five Size Options: Available in 20", 30", 36", 42", and 48" to match a wide range of airflow demands - from spot cooling to whole-facility ventilation. Fully Assembled & Portable: Ships completely ready to use, with aluminum carrying handles, a cord wrap for tidy storage, and rubber feet for reduced noise and stable operation on any surface. OSHA-Compliant Black Powder-Coated Guards: Heavy-gauge galvanized guards with black powder coat finish meet safety standards while complementing the Diamond Brite housing aesthetic. Pre-Wired for 115V: Attached 10-foot cord with 3-prong plug - just plug in and go, no electrician required. 2-Speed Motor (42" Model): The 42" model features a 2-speed motor for flexible airflow control to suit varying conditions. Compatible with Misting & Fogging Systems: Designed to pair directly with J&D's misting and fogging product line for evaporative cooling in hot environments. High-Volume Airflow: Delivers up to 23,500 CFM (48" model) for powerful air exchange in large spaces including warehouses, barns, manufacturing floors, and greenhouses. Broad Application Range: Ideal for dairy, poultry, swine, greenhouse, and industrial environments where portable, high-volume airflow is required. Technical Specifications Part # Size HP Volts Amps Phase Speeds RPM Drive Prop Thrust CFM CFM/Watt VI2012B1 20" 1/2 115/230 4.8/2.4 1 1 1,725 Direct Aluminum 4,760 16.0 VI3012WB 30" 1/2 115/230 6.1/3.09 1 1 825 Direct Aluminum 9,100 20.0 VI3612WB 36" 1/2 115/230 6.1/3.09 1 1 825 Direct Galvanized 11,800 22.0 VI4234WB2 42" 3/4 115 8.9/6.1 1 2 542 Belt Galvanized 14,440 17.3 VI481WB 48" 1 115/208-230 9.0/4.5 1 1 525 Belt Galvanized 23,500 25.0