pneumatic damper actuators
We offer over 150 Pneumatic Damper Actuators from Siemens, including Damper Actuators, Accessory Acts, and more. Get started on your project today!
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![Siemens 331-4314 Damper Act, Pneu, No. 3, 2-3/8" Stroke, 3-7 psi, Fixed Bracket Mount, Clevis | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-4314_medium.jpg?v=1692720010)
331-4314 | Damper Act, Pneu, No. 3, 2-3 / 8" Stroke, 3-7 psi, Fixed Bracket Mount, Clevis | Siemens
Brand: Siemens
SKU: 331-4314
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![Siemens 331-4311 Damper Actuator, Pneu No 3, 2-3/8" Stroke, 3-7psi, Integral Pivot, Pivot Post | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-4311_medium.jpg?v=1692720002)
331-4311 | Damper Actuator, Pneu No 3, 2-3 / 8" Stroke, 3-7psi, Integral Pivot, Pivot Post | Siemens
Brand: Siemens
SKU: 331-4311
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![Siemens 331-3002 Damper Actuator, Pneu No 4, 4" Stroke, 5-10psi, Integral Pivot, Univ Mt Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-3002_medium.jpg?v=1692720056)
331-3002 | Damper Actuator, Pneu No 4, 4" Stroke, 5-10psi, Integral Pivot, Univ Mt Kit | Siemens
Brand: Siemens
SKU: 331-3002
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![Siemens 331-2964 No.4 PNEU ACTUATOR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_db5aa84c-1240-4ff0-9f9e-6d9ebcab4479_medium.png?v=1692720107)
331-2964 | No.4 PNEU ACTUATOR | Siemens
Brand: Siemens
SKU: 331-2964
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![Siemens 331-2930 Damper Actuator, Pneu No 4, 4" Stroke, 3-13psi, Integral Pivot Mount, Clevis | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-2930_medium.jpg?v=1692720029)
331-2930 | Damper Actuator, Pneu No 4, 4" Stroke, 3-13psi, Integral Pivot Mount, Clevis | Siemens
Brand: Siemens
SKU: 331-2930
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![Siemens 331-2929 Damper Actuator, Pneu No 4, 4" Stroke, 3-7psi, Integral Pivot Mount, Clevis | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-2929_medium.jpg?v=1692720109)
331-2929 | Damper Actuator, Pneu No 4, 4" Stroke, 3-7psi, Integral Pivot Mount, Clevis | Siemens
Brand: Siemens
SKU: 331-2929
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![Siemens 331-2909 Damper Actuator, Pneu, Number 4, 4" Stroke, Hesitation, Integral Pivot Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_bd5097a9-3c53-46d0-9040-5cde692e8e0f_medium.png?v=1692720126)
331-2909 | Damper Actuator, Pneu, Number 4, 4" Stroke, Hesitation, Integral Pivot Mount | Siemens
Brand: Siemens
SKU: 331-2909
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![Siemens 331-2904 Damper Actuator, Pneu No 4, 4" Stroke, 3-7psi, Integral Pivot Mount, UL Rec F/S | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-2904_medium.jpg?v=1692720119)
331-2904 | Damper Actuator, Pneu No 4, 4" Stroke, 3-7psi, Integral Pivot Mount, UL Rec F / S | Siemens
Brand: Siemens
SKU: 331-2904
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![Siemens 331-2858 Damper Actuator, Pneumatic, Number 6, 4" Stroke, 3-13 psi, Pivot Mount, Clevis | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-2858_medium.jpg?v=1692720105)
331-2858 | Damper Actuator, Pneumatic, Number 6, 4" Stroke, 3-13 psi, Pivot Mount, Clevis | Siemens
Brand: Siemens
SKU: 331-2858
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![Siemens 331-2794 Damper Actuator, Pneumatic, Number 6, 4" Stroke, 3-13 psi, Integral Pivot Moun | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-2794_medium.jpg?v=1692720065)
331-2794 | Damper Actuator, Pneumatic, Number 6, 4" Stroke, 3-13 psi, Integral Pivot Moun | Siemens
Brand: Siemens
SKU: 331-2794
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![Siemens 333-183 Dampter Shaft Crank Kit, 3/4-inch diameter. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/333-183_medium.jpg?v=1692720124)
333-183 | Dampter Shaft Crank Kit, 3 / 4-inch diameter. | Siemens
Brand: Siemens
SKU: 333-183
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![Siemens 333-034 Damper Blade Rocker Arm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/333-034_medium.jpg?v=1692720089)
333-034 | Damper Blade Rocker Arm | Siemens
Brand: Siemens
SKU: 333-034
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![Siemens 333-030 Actuator Shaft Extension Kit, Field-Assembled | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/333-030_medium.jpg?v=1692720092)
333-030 | Actuator Shaft Extension Kit, Field-Assembled | Siemens
Brand: Siemens
SKU: 333-030
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![Siemens 331-862 Flange Bearing, Bronze, for Universal Mounting Plate | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-862_medium.jpg?v=1692720074)
331-862 | Flange Bearing, Bronze, for Universal Mounting Plate | Siemens
Brand: Siemens
SKU: 331-862
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![Siemens 331-623A Universal Mounting Plate with 1-1/8-inch Output Hole. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-623A_medium.jpg?v=1692720077)
331-623A | Universal Mounting Plate with 1-1 / 8-inch Output Hole. | Siemens
Brand: Siemens
SKU: 331-623A
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![Siemens 331-033 Mounting Plate, Extended Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-033_medium.jpg?v=1692720038)
331-033 | Mounting Plate, Extended Shaft | Siemens
Brand: Siemens
SKU: 331-033
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![Siemens 331-351 ADAPTOR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/siemens-3rt10556af36_medium.jpg?v=1695324296)
331-351 | ADAPTOR | Siemens
Brand: Siemens
SKU: 331-351
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![Siemens 331-357 SHAFT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_ad2c10a1-9e30-4325-b758-c48dd6a3beda_medium.png?v=1692719986)
331-357 | SHAFT | Siemens
Brand: Siemens
SKU: 331-357
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![Siemens 331-058 DIAPHRAGM- | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/siemens-331-058_medium.jpg?v=1694541330)
331-058 | DIAPHRAGM- | Siemens
Brand: Siemens
SKU: 331-058
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![Siemens 147-293 SPRING | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_3b7f3f9a-c219-439e-9ae3-7124bc694a74_medium.png?v=1692718565)
147-293 | SPRING | Siemens
Brand: Siemens
SKU: 147-293
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![Siemens 333-099 UPPER HOUSING W/BRKT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/siemens-3rt20171ak62_medium.jpg?v=1695324288)
333-099 | UPPER HOUSING W / BRKT | Siemens
Brand: Siemens
SKU: 333-099
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![Siemens 331-657 BALL JOINT CONNECTOR | Pneumatic Air Damper Accessory | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/331-657_medium.jpg?v=1692720120)
331-657 | BALL JOINT CONNECTOR | Pneumatic Air Damper Accessory | Siemens
Brand: Siemens
SKU: 331-657
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![Siemens 332-2976 NO.4 PNEU ACT,5-10PSI P-M M/P-R | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/siemens-3rt20161ak62_medium.jpg?v=1695324284)
332-2976 | NO.4 PNEU ACT, 5-10PSI P-M M / P-R | Siemens
Brand: Siemens
SKU: 332-2976
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