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manufacturer:
Siemens
mpn:
331-4531
Product Description
Siemens - 331-4531 Damper Actuator, Pneu No 3, 2-3/8" Stroke, 5-10psi, Fixed Brkt Mount
This 331 Number 3 Pneumatic Damper Actuator with ball joint connector is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC dampers. This actuator has a nominal spring range of 5 to 10 psi, is fixed bracket mounting and has an ozone-resistant rolling rubber diaphragm. This actuator has an air connection of 1/8" NPT female with a straight dual barb fitting for 1/4" OD tubing.
Additional Information
Actuator TypePneumatic
Pneumatic ModelNo. 3
Spring Range5-10 psi
Ball Joint ConnectorYES
ClevisNO
Mounting StyleFixed
PivotNO
Pneumatic BracketYES
Positioning RelayNO
Stroke2-3/8 in