The Chief CMA270 Threaded Pipe Coupler connects two 1.5-inch NPT extension columns so you can stack standard lengths into one continuous drop for a projector or ceiling-hung display. Only about 2.1 inches tall and 2.2 inches across, it keeps the joint compact and visually tidy, which matters in exposed-structure rooms where the column is on display. Chief rates the coupler at 500 lbs, matching the capacity of its 1.5-inch NPT column system. Use it when the required drop exceeds a single column length or when a column needs to be split around an obstruction. As a structural part of the suspension, tighten it fully and follow Chief's installation guidance. Note that Chief's product page carries no detailed description for this model, so confirm finish against your columns.
Key Features
- 1.5" NPT in-line connection
- 500 lb (226.8 kg) rated
- 2.1" x 2.2" x 2.2" overall
- Compact joint for exposed columns
Ideal Applications
Long projector and display drops in gyms, auditoriums, atriums and houses of worship.
Compatibility
Fits Chief 1.5" NPT extension columns (CMS series) and other 1.5" NPT threaded pipe. Not for 2" NPT systems. White version: CMA270W.