Siemens EA 746 Series Spécifications télécharger pdf (Page 16)

POWERS™ Controls No. 3 Pneumatic Damper Actuator Technical Instructions

Document Number 155-146P25

September 18, 2008

Siemens Building Technologies, Inc. Page 5

Installation, Continued

Table 3. Damper Blade Rotation.

Actuator Position in

Relation

to Damper

Shaft

Crank Position in

Relation to Damper

Shaft

Rotation of Damper

Blade on Increase of

Pressure

Above Clockwise Left

Below Counterclockwise

Above Counterclockwise Right

Below Clockwise

Figure 1. Mounting Plate and Extended Shaft Mounting.

Item Description Item Description

1 Nut(s) 6 Clevis

2 Lock Washers (2) 7 Hitch Pin

3 E-ring 8 Clevis Pin

4 Pivot Post 9 Crank Assembly Kit No. 331-941

5 Nut 10 Actuator Mounting Plate

Figure 2. Extended Shaft Mounting with Pivot.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 32 33

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