GSBmbH

Saganer Straße 26
90475 Nürnberg

+49 (0)911 97911-0
info@gsbmbh.com

EXIT - DSD

RDA - pressure regulation system, installation on roof

measurements of diverting unit

exit dsd gesamteinheit
framesize BG600/520700/820900/9201.000/1.0201.100/1.020
width b [mm] 1.200 1.200 1.500 1.500 1.500
length a [mm] 1.200 1.200 1.500 1.500 1.500
height c¹ [mm] 1.800 1.800 2.100 2.100 2.100
weight St² [kg] 350 370 430 440 450
weight Al³ [kg] 120 130 150 155 160
breakthrough [mm] 1.100 x 1.100 1.400 x 1.400

1) the roof frame's size can be adjusted to the height of the insulation
2) St = steel 3) Al = aluminium

measurements of pressure-controlling damper

exit dsd druckregelklappe
framesize BG650/520700/820900/9201.000/1.0201.100/1.020
width d [mm] 755 855 955 1.155 1.255
length e [mm] 677 977 1.077 1.177 1.277
depth f [mm 238 238 238 238 238
weight [kg] 22 31 38 44 49
V* [m3/h] 5.000 10.000 15.000 20.000 25.000

*volume flow at a pressure difference of 50 Pa

material / RAL varnish

roof frame steel sheet, material no. 1.0037, varnished in grey RAL 7040 (more colours per request) or aluminium EN AW 6060
multi-leaf damper aluminium EN AW 6060
pressure-controlling damper aluminium EN AW 6060

 

Insulation

to avoid the entering of cold air, the diverting unit's roof frame is insulated on the inside and sealed by an insulated multi-leaf damper (DIN 1946-4 / DIN EN 1751)-

maintenance

The pressure-controlling damper as well as the multi-leaf damper can be accessed directly via the maintenance opening. Due to both dampers' special, sandwich-like manner of installation, they can be replaced easily.

 

Productvideo

 

last updated 11/2010, technical modification subject to change

EXIT - DSD

  • secured pressure regulation, not dependent on the weather situation (wind direction and speed)
  • insulated multi-leaf damper (DIN 1946-4 / DIN EN 1751), opens currentless by spring return actuator
  • automatic pressure-controlling damper; functions solely mechanical without auxiliary energy
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