DataSheet S SA2 S SA2L201905

Table Of Contents

8 / 24 | Rectangular Smoke Dampers

Clearance

W (mm)

200 250 300 350 400 450 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600

(mm)

200

- - - - - - - -

250

- - - - - - -

300

- - - - - -

350

- -

- - - -

400

- - -

450

- -

500 -

600 -

700 - -

800 - - -

900 - - - -

1000 - - - - -

Dimensions

Installation Distances

The minimum distance from the wall or ceiling to the damper body is 75 mm.

The minimum distance between two damper bodies is 200 mm.

This applies for distances between the damper body and a nearby foreign object crossing the re resistant wall.

Damper clearances vary from the type of mechanism and their rotation.

Fig. 3: Installation distances between damper bodies

≥75

≥75A

≥210

≥200 A

≥210

Tab. 3: Installation distances for minimal clearance to the actuator in Fig. 3

B230, G230, B24, G24; A = 240 mm

BST, GST; A = 380 mm

B230, G230, B24, G24, BST, GST; A = 270 mm

B230, G230, B24, G24, BST, GST; A = 430 mm

B230, G230, B24, G24, BST, GST; A = 240 mm