SIEMENS 331-4821 PNEUMATIC DAMPER ACTUATORS
SIEMENS 331-4821 PNEUMATIC DAMPER ACTUATORS

Siemens 331-4821 Number 3 Pneumatic Damper Actuator 2-3/4 Stroke 8 to 13 psi

SIEMENS
Brand: SIEMENS
SKU: 331-4821
Availability: In Stock

Ships same day if ordered by 12 pm

Call for Pricing Call for pricing (215) 326-9845
Call for Pricing Call for pricing (215) 326-9845
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Description

Product Description

The Siemens 331-4821 is a Number 3 Pneumatic Damper Actuator designed for precise control in various HVAC applications. This actuator features a two and three-fourths inch stroke and operates within an eight to thirteen psi spring range. It is ideal for controlling fire/smoke rated dampers or air valves, as well as for unit ventilators and air handlers.

  • Extended shaft mounting options
  • Compact and modular design
  • Constructed with all metal body materials

Product Highlights

This actuator model provides versatility and reliability for modulating or two-position actuation.

Product Information

Standard Information

  • Brand: Siemens
  • MPN: 331-4821
Technical Specifications
Stroke
2-3/4 inches
Pressure Range
8 to 13 psi
Weight
3.25 pounds
Shipping Depth
10.6 inches
Shipping Width
4.8 inches
Shipping Height
4.8 inches
Compatibility
Works with #3 Actuators
Mounting Type
Extended Shaft

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