BizBein Industrial Air Curtain 4 Feet – Thunder Series
Heavy-Duty Build | Energy Efficient | Designed for Industrial Entrances | Low-Noise Performance
Product Overview
Designed with accuracy for wide doorways in commercial and industrial areas, the BizBein Industrial Air Curtain 4 Feet – Thunder Series is a great way to upgrade your workspace. This model offers unmatched performance, durability, and energy efficiency thanks to its 100% copper motor and sturdy MS powder-coated metal body.
Its 4-foot-wide opening is perfect for keeping bugs, dust, heat, smoke, and other outside contaminants out while keeping the inside clean and consistent with the weather. The BIAC-MS400 is an effective alternative to conventional door cutter fans or a high-performance Industrial Air Curtain 4 Feet
Key Features of the BizBein 4 Feet Industrial Air Curtain
Premium-Grade Material Construction
Sturdy MS Powder Coated/SS 304 Grade Body
Corrosion-resistant finish for long-term use
Crafted for continuous industrial operation
Superior Airflow & Motor Performance
2 Pure Aluminium Blowers (1100 Series R2)
Blower Size: 8″ × 9″
1 High-Power 100% Copper Motor
Maintains air velocity of 23–25 m/s
Efficient and Quiet Operation
Silent Working – Ideal for clinics, showrooms, and quiet areas
Built for non-stop use without overheating
Reduces HVAC load, saving up to 40% on energy bills
High-Speed Barrier Efficiency
Effectively blocks:
Flies, mosquitoes, and bugs
External hot/cold air
Dust, smoke, and contaminants
Supports door heights of 10–14 feet
Easy Installation and Maintenance
Plug & play setup with included mounting brackets
Minimal maintenance thanks to pure copper winding & durable metal body
Covered with:
3-Year Onsite Parts Warranty
1-Year Free Service Warranty
Perfect for spacious shopfronts
- Eateries, Cafes, and Pastries
- Workshops for Businesses
- Buildings that store cold goods
- Clinics, Hospitals, and Labs
- Retail Centres and Business Plazas
Technical Specs – 4 Feet Model (BIAC-MS400)
| Specification | Details |
|---|---|
| Dimensions (WxHxD) | 1200mm × 270mm × 235mm |
| Door Height Range | 10 to 14 Feet |
| Blowers | 2 (1100 Series Pure Aluminium R2) |
| Motor | 1 (100% Copper) |
| RPM | 2800 RPM |
| Air Speed | 23 m/s (Low), 25 m/s (High) |
| Phase | Single Phase |
| Power | 0.75 HP |
| Noise | Low Noise Operation |
| Body Type | MS Powder Coated / SS 304 Grade |
Why Choose BizBein 4 Feet Industrial Air Curtain Over Other Brands?
| Feature | BizBein Thunder Series | Other Brands |
|---|---|---|
| Motor Quality | 100% Copper | Mixed or Low-Grade Motors |
| Build Material | MS Powder-Coated (Rust-Free) | Generic Thin Metal |
| Airflow Power | High-Speed, Consistent | Weak or Uneven Flow |
| Noise Level | Silent Operation | Loud/Unstable |
| Warranty | 3 Yrs Onsite + 1 Yr Service | Limited or None |
| Shipping | Free Pan India Delivery | Often Chargeable |
With BizBein, you can get clean, controlled entry.
The 4-foot Thunder Series air screen from BizBein keeps the inside of your business cleaner, healthier, and more energy-efficient. You get the following when you place it at a business entrance, clinic door, or industrial loading dock:
✅ Long-lasting;
✅ Simple to set up;
✅ Quiet but powerful operation;
Support and a strong warranty
Steps for Installation: Quick and Easy
Place above the door frame using the hooks that come with it.
Protect Right way and connect to power
When you turn it on, you’ll immediately be in a pollution-free area.
Need Help With Installation?
Our experts are here to help you through the process and make sure you get the best results.
Please call +91 99158-56540 or email sales@bizbein.com.
It only takes one click to get your reliable 4 feet industrial air curtain
The BizBein Thunder Series 4 Feet Air Curtain can help you protect your business area right away. This is India’s most trusted air barrier system for wide openings because of its unbeatable strength, build quality, and customer service.
Order Now and Get Free Shipping All Over India!
Safe, Energy-Efficient, and Quiet Operation Guaranteed.
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