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Siemens 331-2973 Number 4 Pneumatic, Damper Actuator, 4-Inch Stroke
Availability:
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Ships same day if ordered by 12 pm
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- $245.96
- $245.96
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Product Description
The Siemens 331-2973 Number 4 Pneumatic Damper Actuator features a four-inch stroke and is designed for efficient airflow control in HVAC systems. This actuator is made with an all-metal body for durability. It operates with a pneumatic piston, effective for managing various dampers including outdoor air, return air, and exhaust systems.
- All metal construction
- Replaceable ozone-resistant diaphragm
- Includes a universal mounting kit
Product Highlights
This actuator is UL recognized for fire and smoke applications, making it suitable for critical HVAC tasks.
Product Information
Standard Information
- Brand: Siemens HVAC
- MPN: 331-2973
- Item Weight: 13.3 pounds
Technical Specifications
- Stroke Size: 4 inches
- Spring Range: 8 to 13 psi
- Air Connection: 1/8 NPT female
- Operating Temperature Range: -20 to 200 degrees Fahrenheit
- Effective Diaphragm Area: 17.9 square inches
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