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BreezIntegrity VFB080B4A1-LVDC - 80 CFM, 48V Ventilation Fan. (NEW)

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VFB080B4A1-LVDC
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Integrity
    The Delta BreezIntegrity 80 CFM Single Speed 48V DC Fan is specifically designed to meet the needs of the modern, energy-efficient homes. UL listed for both ceiling and wall-mount installations, this fan offers versatile placement options. Its compact housing design simplifies retrofitting, making it an ideal choice for both new constructions and upgrades. Additionally, the fan features lock rotor protection, ensuring enhanced safety. The fan’s removable, permanently lubricated plug-on motor further adds to its ease of maintenance and reliability. Comprehensive safety features such as polarity protection, overcurrent protection, and inrush protection, combined with its energy-efficient operation, make it a standout choice for those seeking a high-performance, durable ventilation solution that aligns with the latest trends in home energy management.

  • DC brushless motor engineered to run continuously
  • 48V VFB080B4A1-LVDC ventilation fan is UL listed for both ceiling and wall-mount installation
  • Quiet operation at 1.3 Sones
  • Compact housing for easy retrofit
  • Locked rotor protection, powers OFF when impeller is locked abnormally
  • Removable with permanently lubricated plug-in motor
  • Includes polarity protection, overcurrent protection and inrush protection
  • Applications: Low-Voltage DC homes
  • UL logo
  • ASI logo

The Builder’s Choice for Green Construction.
The Delta BreezIntegrity VFB080B4A1-LVDC, equipped with a 48V DC fan, boasts a qualified DC brushless motor designed to operate continuously for a minimum of 70,000 hours. With an airflow rating of 80 CFM and a low loudness rating of 1.3 Sones at 0.1” static pressure, this VFB080B4A1-LVDC fan not only delivers exceptional performance but also seamlessly integrates into various applications, ensuring reliability and user satisfaction. It's also available in contractor packs.

Fan speed with different input voltage at zero static pressure

Input Voltage (Vdc) Fan Speed (RPM) Current (A)
32 710 0.11
36 755 0.15
40 860 0.19
42 875 0.20
43 880 0.18
54 880 0.15

VFB080B4A1-LVDC - 80 CFM, 48V DC Fan

4” Duct (Standard)
Static Pressure (inches w.g.) 0.1 0.25
Air Flow (CFM) 80 60
Sones 1.3 1.4
Current (Amps) 0.23 Max
Full Speed Voltage (Vdc) 48