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| Series | THB Series |
| Fan Type | Tubeaxial |
| Features | Locked Rotor Protection, PWM Control, Speed Sensor (Tach) |
| Size / Dimension | Square - 139.7mm L x 139.7mm H |
| Width | 38.00mm |
| Bearing Type | Ball |
| Voltage - Rated | 48 VDC |
| Static Pressure | 1.650 in H2O (411.0 Pa) |
| Air Flow | 325.9 CFM (9.13m³/min) |
| Noise | 66.8dB(A) |
| Power (Watts) | 52.8 W |
| Speed (RPM) | 6100 RPM |
| Termination | 4 Wire Leads |
| Operating Temperature | 14 ~ 158°F (-10 ~ 70°C) |
| Approval Agency | CE, cURus, TUV |
| Weight | 1.3 lbs (600.0 g) |
A: We operate an international sales and support desk that covers major global operating hours. Every corporate buyer is assigned a dedicated Account Manager who coordinates cross-border communications, ensuring that urgent technical queries or logistics issues are answered regardless of the time difference.
A: We provide meticulous commercial invoicing, precise HS Code classification, and complete export documentation to minimize customs holding times. For major regional markets, we work alongside experienced customs brokers to ensure compliance with import frameworks.
A: Hardware units ship with standard factory-default firmware. For proprietary programming software or specific firmware flashes required for legacy system compatibility, buyers must consult our technical support team during procurement to confirm licensing terms.
High Efficiency
Stable Performance
Long Service Life
A: Yes, based on sales volume and user ratings, we provide recommendations for popular items or offer bestseller lists to help you discover trending and well-received products.
A: Unfortunately, we do not directly provide installation services for products. The availability of installation services is usually mentioned on the product page. If you truly need installation assistance, please contact our customer service team for more detailed information and arrangements. We will actively provide assistance.
A: In order to prevent misuse or reselling, we may have quantity restrictions on certain products. These restrictions are typically mentioned on the product page or during the checkout process. If you require a larger quantity than allowed, please contact our customer service for further assistance.
Apr 29, 2026
Sep 04, 2025
