Siemens 331-2856 - Manuals - manualsarea.com

Page 2 - Table 1. Product Numbers for No. 6 Pneumatic Damper Actuators.; Product Numbers; Specifications

Technical Instructions POWERS™ Controls No. 6 Pneumatic Damper Actuator Document No. 155-029P25 December 3, 2004 Table 1. Product Numbers for No. 6 Pneumatic Damper Actuators. Product Numbers Nominal Spring Range Description Mounting Style 3-8 psi (21-55 kPa) 3-13 psi (21-90 kPa) 8-13 psi (55-90 kPa...

Page 3 - Accessories; TB-128 POWERSTM Controls Damper Shaft Extension; Service Kits

POWERS™ Controls No. 6 Pneumatic Damper Actuator Technical Instructions Document No. 155-029P25 December 3, 2004 Accessories Damper shaft extension kits: 1/2-inch (13-mm) diameter, 2-1/4 inch (57-mm) rod 331-631 (See TB-128 POWERS™ Controls Damper Shaft Extension Technical Bulletin 155-205P25) 1/2-i...

Page 4 - Actuator Sizing; Calculate the total torque required to move the damper:; Page 4

Technical Instructions POWERS™ Controls No. 6 Pneumatic Damper Actuator Document No. 155-029P25 December 3, 2004 Actuator Sizing The quantity of actuators required depends on several torque factors. To determine the quantity of actuators required for the installation: 1. Obtain damper torque ratings...

Page 5 - Operation; Order one of the following and see Table 4 for parts lists:

POWERS™ Controls No. 6 Pneumatic Damper Actuator Technical Instructions Document No. 155-029P25 December 3, 2004 Operation Standard Actuator (Figure 1) The air tubing from a controlling instrument is connected to the actuator’s upper housing. With no control pressure to the actuator, the compression...

Page 6 - Table 4. Extended Shaft/Frame Mounting Assemblies Components.; Page 6

Technical Instructions POWERS™ Controls No. 6 Pneumatic Damper Actuator Document No. 155-029P25 December 3, 2004 Table 4. Extended Shaft/Frame Mounting Assemblies Components. Item Part No. Description Qty. Material 1 041-162J Nut 1 Steel 2 046-020K Lockwasher 1 Steel 3 047-061K Retaining E-ring 2 St...

Page 7 - Position the crank driven by the actuator as follows:

POWERS™ Controls No. 6 Pneumatic Damper Actuator Technical Instructions Document No. 155-029P25 December 3, 2004 One-Section Damper Kit 751 See Figure 4 and Figure 5 1. Attach the damper mounting bracket to the lower right-hand corner (or upper left-hand corner if necessary) of the damper section wi...

Page 8 - Follow the steps in; Attached to Frame Mounting Kit 752.; Page 8

Technical Instructions POWERS™ Controls No. 6 Pneumatic Damper Actuator Document No. 155-029P25 December 3, 2004 Frame Mounting - Type A, Continued Two-Section Damper Kit 752 See Figure 6 and Figure 7 1. Follow the steps in One-Section Damper . 2. Attach the Damper Blade Clip to the damper blade in ...

Page 9 - Attach the mounting plate to the mounting lug as follows:

POWERS™ Controls No. 6 Pneumatic Damper Actuator Technical Instructions Document No. 155-029P25 December 3, 2004 Frame Mounting - Type B See Figure 8 through Figure 10 1. Order one each of the following: Actuator assembly: 331-3011, 331-3012, 331-3013, or 332-3011 Mounting Lug: 331-569 2. Weld the m...

Page 10 - Actuator Mounting

Technical Instructions POWERS™ Controls No. 6 Pneumatic Damper Actuator Document No. 155-029P25 December 3, 2004 Frame Mounting - Type B, Continued Figure 9. Frame Mounting, Normally Open Damper. Figure 10. Frame Mounting, Normally Closed Damper. Actuator Mounting Figure 11. Actuator Mounting Plate ...

Page 11 - Dimensions; Figure 13. Extended Shaft Remote Mounting with Travel Stops.; Depending on

POWERS™ Controls No. 6 Pneumatic Damper Actuator Technical Instructions Document No. 155-029P25 December 3, 2004 Dimensions Figure 13. Extended Shaft Remote Mounting with Travel Stops. Dimensions in Inches (Millimeters). Offset Mounting Bracket This bracket is designed to offset Universal Mounting P...

Page 12 - RL 147 Positioning Relay Mounting.

Technical Instructions POWERS™ Controls No. 6 Pneumatic Damper Actuator Document No. 155-029P25 December 3, 2004 Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as design improvements are introduced. POWE...