Dock Arm Installation for Drum & Wall Mount Fans

By We re still here！ | Published: 2026-10-21

Category: How-to Guides

Learn how to install a dock arm for 24-inch drum fans and 18-inch wall mount fans. Step-by-step guide with tips to save floor space and avoid common mistakes.

Quick Answer

Install a dock arm to mount your 24-inch drum fan or 18-inch wall mount fan off the floor, freeing up valuable workspace. The key is matching your fan model to the correct bracket kit.

Why Use a Dock Arm Instead of a Floor Stand

A dock arm lifts the fan off the floor, which keeps air moving at a higher level and clears floor space in a warehouse, shop, or garage. It also lets you angle the airflow directly where you need it without taking up square footage.

The trade-off is that installation requires a few tools and careful alignment. Unlike a simple floor stand, you must secure the arm to a wall stud or solid structure. Plan for about 30 minutes for the first install.

Dock Arm Installation Steps

1. Confirm Fan Compatibility: Check if your fan is an 18-inch wall mount model (direct fit) or a 24-inch drum fan (requires hanging assembly kit XXWBRKT24). Order the correct kit before starting. Using the wrong bracket can damage the fan or cause instability.
2. Locate Wall Studs: Use a stud finder to mark the center of two studs spaced 16 or 24 inches apart. The dock arm mounts to studs for safety—never mount to drywall alone. If studs aren't at standard spacing, use a plywood backer board secured to studs.
3. Mark and Drill Pilot Holes: Hold the mounting bracket against the wall at your desired height. Level it, mark the screw holes, and drill pilot holes into the stud centers. Use a 1/8-inch bit for lag screws. Skipping pilot holes can split the stud or make screws hard to drive.
4. Attach the Mounting Bracket: Secure the bracket to the wall using the supplied lag screws. Tighten with a socket wrench until snug—do not overtighten, which could strip the threads or crack the bracket. Hand-tighten first, then use the wrench for final 1/4 turn.
5. Install the Dock Arm: Slide the dock arm into the bracket and lock it in place with the locking pin or bolt. Ensure the arm is fully seated before releasing the pin. A partially locked arm can drop the fan. Give it a gentle tug to confirm.
6. Attach the Fan: For an 18-inch wall mount fan, bolt the fan directly to the arm. For a 24-inch drum fan, first assemble the hanging kit to the fan, then hang it on the arm. Tighten all fasteners. Have a helper hold the fan while you fasten it—don't rely on one hand.
7. Plug In and Test: Plug the fan into one of the two built-in outlets on the dock arm. Test oscillation and tilt. Adjust the arm angle if needed, then lock the adjustment knob. The extra outlet can power a work light or other accessory nearby.

Product Mentioned

Dock Arm for 24 In. Drum Fans and 18 In. Wall Mount Fans: Compatible with 18-inch wall mount fans and can be used with 24-inch drum fans using hanging assembly kit XXWBRKT24. If you own a 24-inch drum fan, you need the separate hanging kit—the dock arm alone works directly with 18-inch wall mount fans.
Dock Arm for 24 In. Drum Fans and 18 In. Wall Mount Fans