User Guide

248

I20618 - Subject to change. © Belimo Aircontrols (USA), Inc.

When replacing an actuator, whether Belimo or other, be sure

to consider the application parameters before selecting the

replacement. The new product may not be the best fit for the

application. Example would be a Belimo AM24 US mounted

to a valve linkage. The direct replacement of the actuator is

AMB24-3. However, the AM24 US and the AMB24-3 are dif-

ferent lengths, the linkage would need to be replaced as well.

Instead of replacing the linkage the retrofit bracket Z-SMA and

Z-GMA can be used to extend the location of the anti-rotation

bracket to match the location of the anti-rotation bracket of

discontinued Belimo actuators.

Mounting Instructions

Retrofit Brackets [Z-SMA and Z-GMA]

Replacing discontinued Belimo

Z-SMA for replacing AM and SM actuators

Z-GMA for replacing GM actuators

SM/GM