SCHNEIDER Pneumatic Damper Actuator: MK-3121 Mfr Part #
SKU 3G-OTH-74150
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the SCHNEIDER MK-3121 pneumatic damper actuator used for?
The SCHNEIDER MK-3121 pneumatic damper actuator is used in HVAC systems to control air dampers in commercial buildings, industrial ventilation, and environmental chambers. It modulates damper position based on pneumatic control signals, ensuring precise airflow management for temperature and pressure regulation.
What are the specifications of the SCHNEIDER MK-3121 actuator?
The SCHNEIDER MK-3121 is a pneumatic damper actuator with manufacturer part number MK-3121. It is designed for HVACR applications, operating on pneumatic control signals to position dampers. For detailed technical data such as torque, stroke, or pressure range, consult the SCHNEIDER datasheet or contact 3G Electric.
Where to buy the SCHNEIDER MK-3121 actuator worldwide?
You can source the SCHNEIDER MK-3121 pneumatic damper actuator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SCHNEIDER replacement actuators for HVACR systems.
How to install the SCHNEIDER MK-3121 pneumatic damper actuator?
Install the SCHNEIDER MK-3121 by mounting it on the damper shaft using the provided bracket, ensuring proper alignment. Connect the pneumatic supply line per the manufacturer's pressure specifications. Verify the control signal range and adjust linkage for full stroke. Always follow SCHNEIDER's installation manual and safety guidelines.
Used in
Common applications for SCHNEIDERSCHNEIDER Products
3G Electric supplies SCHNEIDER replacement hvacr pumps, valves & tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
