Damper actuators Number 3 Number
331-4821 | No. 3 Pneumatic Actuator, 8-13 psi, Extended Shaft Mounting, 2-3/4-inch Stroke | Siemens
331-4810 | Damper Actuator, Pneumatic Number 3, 2-3/8" Stroke, 8-13 psi, Front Mounting | Siemens
331-4313 | Damper Actuator, Pneu, Number 3, 2-3/8" Stroke, 3-7 psi, Fixed Bracket Mount | Siemens
331-4312 | Damper Actuator, Pneu, Number 3, 2-3/8" Stroke, 3-7 psi, Integral Pivot Mount | Siemens
332-2973 | Damper Actuator, Pneu No 4, 4" Stroke, 5-10psi, Integ Pivot, Univ Mt, Pos Relay | Siemens
331-4511 | Damper Actuator, Pneu No 3, 2-3/8" Stroke, 5-10psi, Integral Pivot, Pivot Post | Siemens
331-4814 | Damper Actuator, Pneu, No 3, 2 3/8" Stroke, 8-13 psi, Fixed Brkt Mtg, Clevis | Siemens
331-4314 | Damper Act, Pneu, No. 3, 2-3/8" Stroke, 3-7 psi, Fixed Bracket Mount, Clevis | Siemens
331-4311 | Damper Actuator, Pneu No 3, 2-3/8" Stroke, 3-7psi, Integral Pivot, Pivot Post | Siemens
332-4831 | Damper Actuator, Pneu No 3, 2-3/8" Stroke, 8-13psi, Fixed Brkt Mount | Siemens
331-4510 | Damper Actuator, Pneumatic Number 3, 2-3/8" Stroke, 5-10 psi, Front Mounting | Siemens
331-4812 | Damper Actuator, Pneu, Number 3, 2-3/8" Stroke, 8-13 psi, Integral Pivot Mount | Siemens
332-4811 | Damper Actuator, Pneu No 3, 2-3/8" Stroke, 8-13psi, Integral Pivot, Pivot Post | Siemens
331-4813 | Damper Actuator, Pneu, Number 3, 2-3/8" Stroke, 8-13 psi, Fixed Bracket Mount | Siemens
331-4531 | Damper Actuator, Pneu No 3, 2-3/8" Stroke, 5-10psi, Fixed Brkt Mount | Siemens
331-4811 | Damper Actuator, Pneu No 3, 2-3/8" Stroke, 8-13psi, Integral Pivot, Pivot Post | Siemens
331-4512 | Damper Actuator, Pneu, Number 3, 2-3/8" Stroke, 5-10psi, Integral Pivot Mount | Siemens
331-4513 | Damper Actuator, Pneu, Number 3, 2-3/8" Stroke, 5-10 psi, Fixed Bracket Mount | Siemens
331-4310 | Damper Actuator, Pneumatic, Number 3, 2-3/8" Stroke, 3-7 psi, Front Mounting | Siemens