J&D Manufacturing VBS20 Barnstormer – 20″ Variable Speed Recirculation Fan

The J&D Manufacturing VBS20 Barnstormer – 20″ Variable Speed Recirculation Fan is a rugged, high‑performance air circulation fan engineered for agricultural, livestock, and industrial ventilation applications. Its patented hinged open‑front guard allows tool‑free access for fast cleaning and maintenance, reducing downtime and keeping your ventilation system operating at peak efficiency.

The tapered guard design generates a high‑velocity air pattern, enabling greater spacing between fans without sacrificing performance — helping lower overall fan counts and energy costs. The fan includes a hot‑dip galvanized mounting bracket and ships fully assembled for quick installation. Its direct‑drive motor is dependable, quiet, and maintenance‑free, offering long‑lasting service in barns, poultry houses, swine facilities, greenhouses, and other environments.

Key Features

• 20″ diameter high‑velocity recirculation fan with variable speed motor
• Patented hinged open‑front guard for easy cleaning and maintenance
• Ships fully assembled with galvanized mounting bracket
• Direct drive motor with sealed bearings for quiet, maintenance‑free operation
• Fan designed for barns, poultry houses, swine facilities, greenhouses, and industrial spaces
• Variable speed motor (when paired with optional speed control) for customizable airflow

Size: 20″ Fan Diameter
Air Delivery: ~3,650 CFM (variable speed configuration)