High Airflow Large Industrial Roof Ventilation Fan Warehouse Factory Hvls Ceiling Fan

• Customization: Available
• Material: Metal
• Blade Material: Aluminium Magnesium Alloy
• Model NO.: BF-4000M
• Type: Hvls Fan
• Electric Current Type: AC
• Mounting: Ceiling Fan
• Certification: CE, CCC
• Power: 0.75 Kw
• Voltage: 110V/220V/380V
• Speed: 95 Rpm
• Diameter: 4 M
• Wind Blade: 6 PCS
• Airflow (M3/H): 9200
• Active Area (M2): 380
• Coverage Ares (M2): 800
• Weight (Kg): 55
• Transport Package: Woodbox
• Specification: PMSM Motor
• Trademark: Biote
• Origin: Zhejiang, China
• HS Code: 8414591000
• Production Capacity: 10000 Unit/Year

Product Description

Product Description

Model	Voltage	Current	Max power	Diameter	number of blades	Max speed (RPM)	Frequency (Hz)	Air volume
BF-7300M	380v	3.3A	1.6KW	7.3m	6	57	50/60	15000m³/min
BF-6500M	380V	3.3A	1.5KW	6.5m	6	60	50/60	14200m³/min
BF-6000M	220v/380v	3.3A	1.3KW	6m	6	65	50/60	13500m³/min
BF-5500M	220v/380v	3.3A	1.3KW	5.5m	6	65	50/60	13500m³/min
BF-5500S	220v	3.3A	0.75KW	5.5m	6	70	50/60	6000m³/min
BF-5000M	220v	3.3A	0.75KW	5m	6	80	50/60	5500m³/min
BF-4500M	220v	3.3A	0.75Kw	4.5m	6	90	50/60	5000m³/min
BF-4000M	220v	3.3A	0.5KW	4m	6	80	50/60	4000m³/min
BF-3500M	220v	3.3A	0.5KW	3.5m	6	90	50/60	4000m³/min
BF-3000M	220v	3.3A	0.5KW	3m	6	100	50/60	4000m³/min

Gearless direct drive HVLS Industrial Ceiling Fans specially dedicated for large scale space. The streamlined fan blade adopts aerodynamics principles and advanced process, the diameter is from 2.5-8 meters, with coverage 2200-15000 m³/min. Only using the efficient servo direct drive motor, can create plenty of comfortable natural wind.

Main Feature:

1. Excellent elecromagnetic scheme, brushless, hall free, direct drive, high torque, permanent magnet brushless DC motor.

2. Power saving and first-class energy efficiency.

3. The noise is low (the highest standard in China), and the cinema can be installed.

4. Reasonable structure, simplest and safest installation.

5. The product performance is 100% stable, without vibration and noise.

6. The fan blade designed under the guidance of American Bess wind tunnel laboratory is made of aviation material and does not break when bent at 90 degrees.

7. Installation of 3 bearings, imported brand.

FIVE KINDS OF INSURANCE:

1. Uncertain factors such as collision and typhoon during use cause the motor to sway with an angle of≥8°, which immediately triggers the insurance and automatic alarm and immediately cuts of f the power supply to prevent accidents.

2. The upper and lower safety pieces connect the fan blade and the chassis as a whole, interconnecting and mutual protection. Coupling interference prevention device, even if the chassis screw is accidentally broken, the entire chassis can not fall down on the fall prevention plate to ensure that there is nothing wrong.

3. The high-strength monolithic blisk made of 40Cr steel material and laser cutting technology can ef fectively avoid the potential cracks, stress, fatigue and other problems of low-pressure casting. It is supplemented by accurate and strict dynamic balance testing to ensure the high equipment. Balance stability and improve equipment safety performance.

4. The main shaft increases the tension sleeve design to increase the connection and stability of the aluminum wheel and the motor.

5. The tensile strength of each steel wire lock can reach 1000KG, which can ensure the safety of the fan and increase the service life.

Applications

Industrial Use
Application to factory buildings, warehouses, distribution centers, aircraft hangars, airports, large production areas, factory workspaces, Logistics and Warehouse Centers, welding, machining and extrusion work areas.
General Use
Places of worship, mosques, churches, malls, halls, sports areas, shopping centers, atriums, hockey arenas, indoor swimming pools, gymnasiums, big-box stores (department stores, hypermarkets), and car dealers are common.

Company Profile

FAQ

1. Who are we?
We are based in Zhejiang, China, start from 2007, sell to North America(45.00%), Europe(30.00%), South America(12.00%), Asia(10.00%), Oceania(2.00%), Africa(1.00%). And a number of engineers can provide you with professional and perfect solutions.

2. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.

3. What can you buy from us?
HVLS ceiling fan, PMSM HVLS Fan, industrial fan, HVLS fan, big fan.

4. Why should you buy from us not from other suppliers?
Biote HVLS ceiling fan adopts inner rotor permanent magnet direct drive design, greater air volume, wider coverage, and efficient energy saving.

5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES;
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF;
Accepted Payment Type: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow.