SCHNEIDER Pneumatic Damper Actuator: MK-7121 Mfr Part #
SCHNEIDER Replacement HVACR Pumps, Valves & Tubing. Specifications: Product Type: Actuator.
SKU 3G-OTH-81761
Also listed as: MK7121 · MK 7121
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
SCHNEIDER Replacement HVACR Pumps, Valves & Tubing. Specifications: Product Type: Actuator.
Frequently Asked Questions
What is the SCHNEIDER MK-7121 pneumatic damper actuator used for?
The SCHNEIDER MK-7121 pneumatic damper actuator is used in HVAC systems to control air dampers in commercial buildings. It modulates damper position based on pneumatic control signals, regulating airflow for temperature and ventilation. This actuator is commonly applied in variable air volume (VAV) boxes, mixing boxes, and zone dampers.
What are the specifications of the SCHNEIDER MK-7121 actuator?
The SCHNEIDER MK-7121 is a pneumatic damper actuator with manufacturer part number MK-7121. It is designed for HVACR applications as a replacement actuator. Key specifications include its pneumatic operation for modulating damper control. For detailed technical data such as torque, stroke, or pressure range, consult the product datasheet.
Where to buy the SCHNEIDER MK-7121 actuator worldwide?
You can source the SCHNEIDER MK-7121 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. 3G Electric supplies genuine SCHNEIDER replacement actuators for HVACR systems.
How to install the SCHNEIDER MK-7121 pneumatic damper actuator?
To install the SCHNEIDER MK-7121, first ensure the pneumatic supply is off. Mount the actuator on the damper shaft using the provided bracket and linkage. Connect the pneumatic tubing to the control port per the wiring diagram. Adjust the linkage for full stroke travel. Test operation by applying control pressure and verifying damper movement.
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.
