Middle Atlantic DC Fan Kit, 138 CFM, 4-1/2 - 2 Pack

The Middle Atlantic DC Fan Kit is a compact, high‑efficiency cooling solution designed for professional AV and server rack environments. Built around two 4-inch DC fans, this 2-pack delivers dependable airflow to protect sensitive electronics, maintain consistent operating temperatures, and extend the life of critical equipment. With its international power supply kit and included guards, hardware, and cords, this kit offers a versatile, plug‑and‑play approach to cooling in a wide range of installations—from rack enclosures to compact AV cabinets. Whether you are outfitting a small studio, a network cabinet, or a multi‑rack setup, this fan kit provides scalable airflow that adapts to your cooling needs while remaining compact and easy to install.

• Dual 4" DC Fans — Each fan delivers up to 69 CFM, providing a combined 138 CFM of targeted airflow to keep hot spots under control and maintain steady temperatures inside your enclosure.
• Efficient, Quiet Cooling — Designed to move a substantial amount of air without adding undue noise to your workspace, the kit focuses airflow where it’s needed most to protect delicate electronics and maintain performance.
• International Power Compatibility — The kit includes an international power supply kit, enabling safe and reliable operation across multiple regions and voltage standards for global installations.
• Complete Package — Includes two fan guards, hardware, and cords, so you can install quickly and securely right out of the box with minimal setup time.
• Rugged and Compact — The 4" form factor fits a wide range of enclosures and rack configurations, delivering practical cooling without occupying valuable space in your cabinet or rack.

Technical Details of Middle Atlantic DC Fan Kit, 138 CFM, 4-1/2 - 2 Pack

• Configuration: 2 x 4" DC fans (69 CFM per fan), designed to operate together for enhanced cooling.
• Maximum Airflow: 516.2 gal/min (per fan rating), providing robust cooling performance for demanding enclosures when positioned for optimal airflow.
• Included Accessories: 2 x fan guards, hardware, and cords; international power supply kit for global use.
• Pack Size: 2 pieces (2‑fan kit in one package).
• Size and Type: 4" DC fan kit, engineered for rack and cabinet cooling applications.
• Application: Ideal for Middle Atlantic enclosures and other AV or IT cabinet setups requiring reliable, compact cooling.

How to install Middle Atlantic DC Fan Kit

• Prepare the enclosure: Ensure the space where you will install the fans has adequate clearance for 4" fans and guards. Remove any dust, debris, or loose items from the interior to prevent interference with blade movement and airflow.
• Mount the fans: Position the two fans in the chosen locations within the cabinet or rack, aligning the airflow direction to move hot air away from critical components. Secure the fans using the provided hardware and attach the guards to protect the blades and improve safety in high-traffic areas.
• Connect power: Use the included international power supply kit to connect the fans to mains power. Follow the manufacturer’s wiring guidance to ensure a safe, reliable connection compatible with your region’s voltage and plug type.
• Route cables neatly: Tidy all power and fan cables, using cable ties or guides to minimize clutter and maximize airflow. Avoid kinking or pinching wires, which could impact performance or safety.
• Test and verify: Power on the enclosure and verify both fans operate smoothly. Confirm that airflow is directed as intended and that there are no unusual vibrations or noises. If needed, adjust fan placement to optimize cooling efficiency and heat removal from hotspots.

Frequently asked questions

• Q: How many fans come in the kit? A: The kit includes 2 DC fans, designed to be used together for combined airflow of 138 CFM (69 CFM per fan).
• Q: What is the maximum airflow rating? A: The kit lists a maximum airflow rating of 516.2 gal/min, which corresponds to the per‑fan airflow spec used for airflow calculations in typical enclosure cooling scenarios.
• Q: What is included in the package? A: In addition to the two fans, the package includes two fan guards, mounting hardware, cords, and an international power supply kit for global compatibility.
• Q: Is this kit suitable for international use? A: Yes. The kit includes an international power supply kit, making it suitable for global installations with varying voltage standards.
• Q: What type of environments is this kit designed for? A: It is designed for rack and cabinet cooling in professional AV, data centers, and electronics installations where compact, efficient airflow is needed to protect equipment and maintain performance.
• Q: Do the fans operate quietly? A: The kit is engineered for efficient cooling in a compact form factor, but specific noise levels are not provided by the manufacturer. It is best suited for environments where space-saving cooling is a priority and where a moderate level of ambient noise is acceptable.