GEBA Overflow Damper Type GBÜ DN160 400x385x80mm (LxWxH)

Transfer Valve Type GBÜ DN160, 385x400x84mm (LxWxH)
(Fire-resistant closure of special design and application)

Made of galvanized steel sheet with metallic quick-release fastener, spring-triggered. Magnetic release device via smoke detector, no intumescent material.

General building authority approval from DIBt Berlin Z-6.51-2660.
Tested according to DIN EN 1366-2 and DIN 4102-2/5/6 corresponding to SVA-B1

Free cross-section with minimal pressure loss.
For use in corridor/stairwell, corridor/apartment, corridor/technical room, corridor/underground car park

Solid wall (wet) EI 90 (i-o)
Solid wall (dry) EI 90 (i-o)

Check upon commissioning after installation

Closure:
-Occurs unilaterally via spring steel sheet
-The closure is completely closed by spring force
-Locked in open position with holding magnet

Housing:
-Cover secured with screws
-Installation situation in wall
-Air inflow to the right and left of the housing

Electronics:
-Battery to bridge power fluctuations and outages
-Opening available for surface mounting and flush mounting
-Smoke detector integrated into the housing
-Signal forwarding (potential-free contact)
-Inputs/Outputs Electronics
-Color status indicator

A power supply unit with 24V DC and 1A is required for power supply

Area of application:
-For ventilation planning, if air replenishment is required in fire-resistant solid interior walls
-In case of smoke, the GBÜ reliably seals off the fire section and prevents smoke transmission
-Independent of the direction of fire and smoke

Dimensions:
-Diameter Ø 160mm
-Housing dimensions approx. 385mm x 400mm
-Installation depth 84mm
-White powder-coated

Maintenance:
Annually, by closing and opening the closure once via the maintenance button.
Article number: 711000