J&D Manufacturing's Fiberglass Funnel Fans are purpose-built circulation fans designed to project air twice as far as conventional fans - eliminating dead zones and improving air exchange in barns, warehouses, poultry houses, and industrial facilities. The unique funnel-shaped fiberglass housing concentrates and throws airflow farther down the building, while the powder-coated tilting mount bracket allows precise directional control up/down and left/right. Equipped with a totally enclosed, maintenance-free, high-efficiency motor with sealed ball bearings, these 20" fans deliver reliable, energy-efficient performance with minimal upkeep.
Features & Benefits
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Unique Funnel Housing - Throws Air Twice as Far: Proprietary housing shape concentrates and projects airflow significantly farther than conventional circulation fans, reducing the number of fans needed to cover a given space.
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Powder-Coated Tilting Mounting Bracket: Adjusts up/down and left/right for precise directional air control, allowing operators to target specific areas or animals without repositioning the fan.
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Totally Enclosed Maintenance-Free Motor: Completely sealed ball bearings and a sealed motor housing require no lubrication or servicing, reducing long-term maintenance costs.
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Rigid Fiberglass Housing: Enhanced structural integrity and durability compared to standard poly alternatives, with resistance to corrosion and impact in agricultural environments.
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Hot-Dip Galvanized Guard: Corrosion-resistant guard protects the blade assembly and meets safety standards for agricultural and industrial installations.
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115/230V Dual Voltage: Available in dual-voltage configuration for flexible installation in a variety of facility electrical setups.
Technical Specifications
| Part # |
Size |
HP |
Volts |
Amps |
Phase |
RPM |
Thrust CFM |
FPM |
kW |
CFM/Watt |
| VU20F2-GS |
20" |
1/2 |
115/230 |
5.88/2.94 |
1 |
1,666 |
4,330 |
930 |
0.57 |
7.7 |
| VU20F2 |
20" |
1/2 |
115/230 |
4.8/2.4 |
1 |
1,754 |
2,870 |
1,050 |
0.22 |
12.8 |
