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manufacturer:
Siemens
mpn:
331-3012
Product Description
Siemens - 331-3012 Damper Actuator, Pneu No 6, 4" Stroke, 3-8psi, Integ Pivot, Ext Shaft
This 331 Number 6 Pneumatic Damper Actuator with integral pivot and pivot post is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire/smoke dampers. This actuator has a nominal spring range of 3 to 8 psi, is mounted on a plate which allows extended shaft mounting and has a replaceable diaphragm. This actuator has a 1/8" NPT female air connection and parts for frame mounting.
Additional Information
Pneumatic ModelNo. 6
Spring Range3-8 psi
Ball Joint ConnectorNO
ClevisYES
Mounting StyleExtended Shaft
PivotYES
Pneumatic BracketNO
Positioning RelayNO
Stroke4 in