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Bigfans (Wuhan) ventilation equipment Co. Ltd
Verified Supplier
1 Years
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1 Years
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| Brand Name : | BIGFANS |
| Model Number : | SFFCA73 |
| Certification : | CE&ISO |
| Price : | Can Be Negotiable |
| Payment Terms : | T/T,L/C |
| Supply Ability : | 1000 Per Month |
| Delivery Time : | 5-10 Working Days |
Industrial High-Volume Low-Speed (HVLS) fans are large-scale ventilation systems designed to improve air circulation, thermal comfort, and energy efficiency in expansive spaces. These fans typically feature diameters ranging from 8 feet (2.5 m) to 24 feet (7.3 m) and operate at low rotational speeds (55–140 RPM).
1. Lower noise level
2. Wider blades
3. IP56-rated against dust, water jets, and other harsh environments
4. Mounts to I-beams, bar joists, solid beams, and purlins
5. Patented airfoil system allows maximum coverage and quiet operation, even at high speeds
DIAMETER | 8ft(2.5m) | 12ft(3.8m) | 16ft(5.0m) | 20ft(6.2m) | 24ft(7.3m) |
MODEL | SFFCA25 | SFFCA38 | SFFCA50 | SFFCA62 | SFFCA73 |
AIR VOLUME | 6500m³/min | 8600m³/min | 13050m³/min | 14100m³/min | 15850m³/min |
MAXIMUM SPEED | 140RPM | 100RPM | 70RPM | 60RPM | 55RPM |
WEIGHT | 35Kg | 51Kg | 75Kg | 90Kg | 127Kg |
MOTOR POWER | 0.3kw | 0.4kw | 1.1kw | 1.1kw | 1.5kw |
FULL LOAD CURRENT | 1.8AMPS/220V | 2.0Amps/380v 2.3Amps/220v | 2.4Amps/380v 3.2Amps/220v | 3.0Amps/380v 3.5Amps/220v | 3.5Amps/380v 5.5Amps/220v |
1.Large logistics warehouse and factory facilities;
2.Large commercial spaces, churches and mosques;
3.Large public places, stations, car parks, terminals and plazas;
4.Livestock husbandry and farms
The Product Technical Support and Services for the PMSM Series HVLS Industrial Fans include:
- Maintenance recommendations to keep the fan running efficiently and prolong its lifespan.
- Warranty support to address any defects or malfunctions covered under the product warranty.
Each fan is securely wrapped and placed in a sturdy wooden box with ample cushioning material to prevent any damage during transit, and a set of big fans is composed of a square box and a long box.
Q: Are you factory or trading company?
A: We are factory which established more than 12 years.
Q: How is your motor’s quality compared with others?
A: High efficiency (85%~89%) is our strength.
Low repair rate (less than 0.08%).
All the motors have passed ISO9000, CE.
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