To replace MM and MMR series of actuators the following information is required

1. Part number of actuator
2. Part number of control module inside the actuator
3. The application either damper or valve. If the application is valve, you will need the part number of the valve.
4. If actuator is spring return, what direction does it spring return (viewing end that linkage is attached) CW or CCW or is linkage attached to power or auxiliary end of actuator.
5. Part numbers of any accessories.

Example:

To Be Replaced: MM-500, valve application, MMC-420 VB-9213 2″ valve, linkage attached load end

Replacement: MP-361, CP-9302, AV-392

Steps:

1) Identify the replacement model

Please use the following PDF to identify the correct replacement model then choose that model from the list below.

MM/MMR Replacement Cross Reference .pdf

2) Choose Replacement Model

MP-381
MP-371
MP-361

3) Auxiliary Switch Kit

AM-321

4) Gasket Cover Kit

AM-363

5) Linkage

AM-161
AV-391
AV-392
AV-393
AV-394
AV-395
AV-396
AV-329
AV-330
AV-650

6) Control Module Replacement

AE-504
CP-9302
CP-9301