Damper actuators 8-13 psi Pressure range
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![Siemens 331-2961 Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Integ Pivot Mount, UL Rec F/S | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-2961_medium.jpg?v=1720022349)
331-2961 | Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Integ Pivot Mount, UL Rec F / S | Siemens
Brand: Siemens
SKU: 331-2961
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![Siemens 331-4810 Damper Actuator, Pneumatic Number 3, 2-3/8" Stroke, 8-13 psi, Front Mounting | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-4810_medium.jpg?v=1720022375)
331-4810 | Damper Actuator, Pneumatic Number 3, 2-3 / 8" Stroke, 8-13 psi, Front Mounting | Siemens
Brand: Siemens
SKU: 331-4810
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![Siemens 331-4826 NO.3 PNEU.ACT.OEM,8-13,2 3/4"STR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-4826_d20f1a30-90ab-4673-bb5c-548e0970e84c_medium.jpg?v=1721071825)
331-4826 | NO.3 PNEU.ACT.OEM, 8-13, 2 3 / 4"STR | Siemens
Brand: Siemens
SKU: 331-4826
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![Siemens 331-4821 No. 3 Pneumatic Actuator, 8-13 psi, Extended Shaft Mounting, 2-3/4-inch Stroke | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-4821_medium.jpg?v=1720022377)
331-4821 | No. 3 Pneumatic Actuator, 8-13 psi, Extended Shaft Mounting, 2-3 / 4-inch Stroke | Siemens
Brand: Siemens
SKU: 331-4821
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![Siemens 331-2998 4-inch Pneumatic Actuator with Clevis and Crank, 8 to 13 psi. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-2998_medium.jpg?v=1720022380)
331-2998 | 4-inch Pneumatic Actuator with Clevis and Crank, 8 to 13 psi. | Siemens
Brand: Siemens
SKU: 331-2998
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![Siemens 331-2968 Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Integral Pivot Mount, Clevis | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-2968_medium.jpg?v=1720022371)
331-2968 | Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Integral Pivot Mount, Clevis | Siemens
Brand: Siemens
SKU: 331-2968
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![Siemens 331-2856 Damper Actuator, Pneu, Number 6, 4" Stroke, 8-13psi, Pivot Mount, Clevis | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-2856_medium.jpg?v=1720022446)
331-2856 | Damper Actuator, Pneu, Number 6, 4" Stroke, 8-13psi, Pivot Mount, Clevis | Siemens
Brand: Siemens
SKU: 331-2856
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![Siemens 331-2988 No.6 DAMPER ACT 8-13No. HIGH TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-2988_medium.jpg?v=1720022352)
331-2988 | No.6 DAMPER ACT 8-13No. HIGH TEMP | Siemens
Brand: Siemens
SKU: 331-2988
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![Siemens 331-4814 Damper Actuator, Pneu, No 3, 2 3/8" Stroke, 8-13 psi, Fixed Brkt Mtg, Clevis | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-4814_medium.jpg?v=1720022407)
331-4814 | Damper Actuator, Pneu, No 3, 2 3 / 8" Stroke, 8-13 psi, Fixed Brkt Mtg, Clevis | Siemens
Brand: Siemens
SKU: 331-4814
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![Siemens 332-4831 Damper Actuator, Pneu No 3, 2-3/8" Stroke, 8-13psi, Fixed Brkt Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/332-4831_medium.jpg?v=1720022409)
332-4831 | Damper Actuator, Pneu No 3, 2-3 / 8" Stroke, 8-13psi, Fixed Brkt Mount | Siemens
Brand: Siemens
SKU: 332-4831
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![Siemens 331-4812 Damper Actuator, Pneu, Number 3, 2-3/8" Stroke, 8-13 psi, Integral Pivot Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-4812_medium.jpg?v=1720022381)
331-4812 | Damper Actuator, Pneu, Number 3, 2-3 / 8" Stroke, 8-13 psi, Integral Pivot Mount | Siemens
Brand: Siemens
SKU: 331-4812
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![Siemens 332-4811 Damper Actuator, Pneu No 3, 2-3/8" Stroke, 8-13psi, Integral Pivot, Pivot Post | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/332-4811_medium.jpg?v=1720022376)
332-4811 | Damper Actuator, Pneu No 3, 2-3 / 8" Stroke, 8-13psi, Integral Pivot, Pivot Post | Siemens
Brand: Siemens
SKU: 332-4811
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![Siemens 331-4813 Damper Actuator, Pneu, Number 3, 2-3/8" Stroke, 8-13 psi, Fixed Bracket Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-4813_medium.jpg?v=1720022366)
331-4813 | Damper Actuator, Pneu, Number 3, 2-3 / 8" Stroke, 8-13 psi, Fixed Bracket Mount | Siemens
Brand: Siemens
SKU: 331-4813
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![Siemens 331-2963 Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Front Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-2963_medium.jpg?v=1720022365)
331-2963 | Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Front Mount | Siemens
Brand: Siemens
SKU: 331-2963
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![Siemens 332-2961 No.4 PNEU ACT,8-13PSI,P-M,W/P-R | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/332-2961_medium.jpg?v=1720022363)
332-2961 | No.4 PNEU ACT, 8-13PSI, P-M, W / P-R | Siemens
Brand: Siemens
SKU: 332-2961
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![Siemens 331-4811 Damper Actuator, Pneu No 3, 2-3/8" Stroke, 8-13psi, Integral Pivot, Pivot Post | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-4811_medium.jpg?v=1720094535)
331-4811 | Damper Actuator, Pneu No 3, 2-3 / 8" Stroke, 8-13psi, Integral Pivot, Pivot Post | Siemens
Brand: Siemens
SKU: 331-4811
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![Siemens 331-3070 Damper Actuator, Pneumatic, Number 6, 4" Stroke, 8 to 13 psig, Tandem Mounting | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_12e59be3-dc66-44da-a5d0-5e3dec11a5d1_medium.png?v=1720022338)
331-3070 | Damper Actuator, Pneumatic, Number 6, 4" Stroke, 8 to 13 psig, Tandem Mounting | Siemens
Brand: Siemens
SKU: 331-3070
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![Siemens 331-4824 NO.3PNEU ACT 8-13,2 3/4",RUSKIN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-4824_medium.jpg?v=1720022328)
331-4824 | NO.3PNEU ACT 8-13, 2 3 / 4", RUSKIN | Siemens
Brand: Siemens
SKU: 331-4824
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![Siemens 331-3017 Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Fix Mt Plate, Ball Joint Cnctr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-3017_medium.jpg?v=1720022314)
331-3017 | Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Fix Mt Plate, Ball Joint Cnctr | Siemens
Brand: Siemens
SKU: 331-3017
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