AC-BFP4

Automatic Booster Duct Fan, Inline Fan with Pressure Switch, 4-Inch

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  • Inline duct fan for boosting airflow in ducting and vent systems to ensure heating or cooling delivery.
  • Automatically activates the ventilation fan by detecting pressure change to eliminate manual adjusting.
  • Differential pressure switch supports mounting in any position to improve directional airflow versatility.
  • Features five fan speed levels powered by the PWM-controlled EC motor for more precise ventilation.
  • Duct Size: 4” | Dim: 11.88 x 9.11 x 9.25 in. | Airflow: 230 CFM | Noise: 60 dBA | Bearings: Dual Ball

Product Description

An automatic booster fan designed to improve airflow delivery in longer ductwork for more effective heating or cooling in home or industrial settings. Features a highly intuitive differential pressure switch that senses changes in your ducting to automatically operate its on/off activation. It also allows for mounting in any direction, making it possible to direct airflow vertically, horizontally, or diagonally. The inline duct fan also features five speeds powered by PWM controls that can generate precise airflow levels. This, combined with its flexibility in installation, provides total ventilation control in extended ducting and other difficult-to-reach spaces.

Automatic Pressure Sensing

The fan pressure switch delivers automatic activation capabilities to boost your heating or cooling on-demand, eliminating the need for manual adjustments. This is achieved by detecting pressure change in your ducting and turning it on whenever your home appliance is on. The smart sensor also allows you to omnidirectionally mount the duct fan for enhanced airflow versatility in existing HVAC systems.

Quiet and Energy Efficient Design

The automatic duct fan features a next-gen EC motor that powers quiet and energy-efficient performance. This innovative motor is controlled with PWM technology to ensure smooth performance while minimizing heat and noise levels. Its mixed flow design gives this vent booster fan a high static pressure rating to enhance airflow in HVAC applications with restricted air movement. This includes industrial settings like manufacturing and processing plants, as well as home residential settings such as bathroom ventilation and central air and heating systems.

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  • Inline duct fan for boosting airflow in ducting and vent systems to ensure heating or cooling delivery.
  • Automatically activates the ventilation fan by detecting pressure change to eliminate manual adjusting.
  • Differential pressure switch supports mounting in any position to improve directional airflow versatility.
  • Features five fan speed levels powered by the PWM-controlled EC motor for more precise ventilation.
  • Duct Size: 4” | Dim: 11.88 x 9.11 x 9.25 in. | Airflow: 230 CFM | Noise: 60 dBA | Bearings: Dual Ball

Product Description

An automatic booster fan designed to improve airflow delivery in longer ductwork for more effective heating or cooling in home or industrial settings. Features a highly intuitive differential pressure switch that senses changes in your ducting to automatically operate its on/off activation. It also allows for mounting in any direction, making it possible to direct airflow vertically, horizontally, or diagonally. The inline duct fan also features five speeds powered by PWM controls that can generate precise airflow levels. This, combined with its flexibility in installation, provides total ventilation control in extended ducting and other difficult-to-reach spaces.

Automatic Pressure Sensing

The fan pressure switch delivers automatic activation capabilities to boost your heating or cooling on-demand, eliminating the need for manual adjustments. This is achieved by detecting pressure change in your ducting and turning it on whenever your home appliance is on. The smart sensor also allows you to omnidirectionally mount the duct fan for enhanced airflow versatility in existing HVAC systems.

Quiet and Energy Efficient Design

The automatic duct fan features a next-gen EC motor that powers quiet and energy-efficient performance. This innovative motor is controlled with PWM technology to ensure smooth performance while minimizing heat and noise levels. Its mixed flow design gives this vent booster fan a high static pressure rating to enhance airflow in HVAC applications with restricted air movement. This includes industrial settings like manufacturing and processing plants, as well as home residential settings such as bathroom ventilation and central air and heating systems.

<table style="width: 725px; border: 0px solid #ffffff;" border="0" rules="all"> <tbody> <tr> <td colspan="2" bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Product Identification</strong></span></td> </tr> <tr> <td bgcolor="#f4f4f4" width="247" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Manufacturer</strong></span></td> <td bgcolor="#ffffff" width="468" height="15">&nbsp; &nbsp;AC Infinity Inc.</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Product Name</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;Automatic Duct Fan 4"</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Product Model</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;AC-BFP4</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;UPC Code</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;819137023789</td> </tr> <tr> <td colspan="2" bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;<strong>Product and Mounting Dimensions - Fan Unit</strong></strong></span></td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Duct Size</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;4"</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Total Dimensions</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;11.88 x 9.11 x 9.25 in. (30.2 x 23.2 x 23.5 cm)</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Mounting Hole-To-Hole Distance</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;3.15 x 2.36 in. (8.0 x 6.0 cm)</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Screw Hole Size</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;&Oslash; 0.197 in. (&Oslash; 0.5 cm)</td> </tr> <tr> <td colspan="2" bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Product Performance and Technical Specs</strong></span></td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Total Airflow</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;230 CFM</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Total Noise</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;60 dBA</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Max Speed</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;3000 RPM</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Static Pressure</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;248 Pa</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Pressure Detection Range</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;0-100 Pa</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Voltage</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;100-240V AC</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Frequency</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;50/60Hz</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Max Power Draw</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;35 W</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Current</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;0.55 A</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Power Connector Type</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;US Plug (NEMA 1-15 Type-A)</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Operating Humidity</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;35 to 85% RH</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Operating Temperature</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;32 to 140&deg;F</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Ingress Protection</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;IP 44</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Fan Bearings</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;Dual Ball</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Mounting Positions</strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;Horizontal or Vertical</td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Life Expectancy </strong></span></td> <td bgcolor="#ffffff">&nbsp; &nbsp;67,000 Hours</td> </tr> <tr> <td colspan="2" bgcolor="#f4f4f4" height="25"><span style="color: #3a3a3a;"><strong>&nbsp; &nbsp;Product Manual</strong></span></td> </tr> <tr> <td bgcolor="#f4f4f4" height="25"><strong><span style="color: #3a3a3a;">&nbsp; &nbsp;Product Manual</span><br /></strong></td> <td bgcolor="#ffffff"><span style="color: #333333;">&nbsp; &nbsp;<img class="__mce_add_custom__" title="Product Manual" src="https://www.acinfinity.com/product_images/uploaded_images/pdf-icon.png" alt="Product Manual" width="15" height="15" /> <span style="color: #0000ff;"><a href="https://www.acinfinity.com/content/BFP2211X1_221115 Automatic Duct Fan Manual.pdf" target="_blank"><span style="color: #0000ff;">PDF</span></a></span> &nbsp;</span></td> </tr> </tbody> </table>