J&D Manufacturing 72" Mega Storm Fiberglass Exhaust Fan, 42,950 CFM - No Cone, Three Phase
Product details
| Management number | 232317455 | Release Date | 2026/06/21 | List Price | $763.40 | Model Number | 232317455 | ||
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The J&D Manufacturing 72" Mega Storm Fiberglass Exhaust Fan is a heavy-duty, high-performance ventilation solution proudly manufactured in Wisconsin. Equipped with a 3 HP UL-recognized motor and twin AX85 heavy-duty industrial notched belts with a double-groove steel auto tensioner, the Mega Storm delivers certified airflow up to 44,734 CFM at 0.10" static pressure. Its four-point contact X-frame and UV-resistant fiberglass housing are built for long-term durability in the most demanding dairy, poultry, swine, greenhouse, and industrial environments. Available in single-phase and three-phase configurations, with or without a performance cone.
Features & Benefits
- 4-Point Contact X-Frame: Heavy-duty X-frame design provides superior structural strength and long-term durability under continuous high-load operation.
- Twin Belt Drive with Auto Tensioner: Double-groove steel belt tensioner and twin AX85 belts extend drive life; tool-free belt access means replacements take seconds.
- UV-Resistant Fiberglass Housing: Smooth exterior resists UV degradation and is easy to clean, reducing maintenance burden over the life of the fan.
- 5-Blade Aluminum Propeller: High-efficiency 5-blade aluminum prop delivers powerful, consistent airflow with low noise.
- High Performance & High Efficiency Models: Choose the model that best fits your operation's airflow and energy requirements.
- With or Without Cone: Performance-boosting fiberglass cone option available for increased airflow projection.
- Drainage Holes: Bottom-of-housing drainage prevents moisture accumulation in high-humidity environments.
- VFD Compatible (3-Phase Models): Three-phase models support Variable Frequency Drive operation for variable speed control and energy savings.
Technical Specifications
| Part # | HP | Volts | Amps | Phase | RPM | Cone | CFM @ 0" SP | CFM @ 0.05" SP | CFM @ 0.10" SP | CFM @ 0.15" SP | CFM @ 0.20" SP | FEI @ 0.10" | VFD Compatible |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VMSA72A5N31 | 3 | 230 | 14.5 | 1 | 317 | No | 45,683 | 42,736 | 38,960 | 33,717 | 25,090 | 1.72 | No |
| VMSA72A5C31 | 3 | 230 | 14.5 | 1 | 318 | Yes | 47,659 | 44,728 | 40,792 | 34,435 | 25,679 | 1.81 | No |
| VMSA72A5N33 | 3 | 230/460 | 9.0/4.5 | 3 | 337 | No | 48,891 | 46,150 | 42,950 | 38,276 | 29,782 | 1.64 | Yes w/VFD |
| VMSA72A5C33 | 3 | 230/460 | 9.0/4.5 | 3 | 340 | Yes | 51,080 | 48,016 | 44,734 | 40,295 | 28,722 | 1.71 | Yes w/VFD |
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