Description
This pneumatically actuated opening mounting is factory adjustable to suit any domelight or continuous roof light. It can easily be assembled by hanging the mounting from above into the curb or frame.
The cross beam design means that only low forces are transferred to the curb and the fan frame. Thanks to its flat design, the fitting is particularly space-saving.
The skydome is locked in the closed position by the mechanical hooking lock MHV and an adjustable locking bolt EVB3-M12.
The mounting is available in a fixed crossbar version and an adjustable crossbar version. The adjustable version can be adapted to the structural conditions ex works. Please enclose the dimension sheet with your order.
Specifications
- Opening angle 140° or 165°
- Clear width of upstand or frame/light band opening: approx. 780 mm to 2.500 mm
- Sizes 1 to 6
- Tube connection Ø6 mm
- Cylinder type P or D
- Snow load depending on cylinder selection
- Ambient temperature range -25 °C to +60 °C
Variants
- Version only “open” or “open-close”
- BGx.11 fixed version for upstands
- BGx.12 length-adjustable for upstands and frames
- BGx.13 length and angle adjustable for continuous rooflight opening
- Thermal valve pre-assembled ex works
- Ventilation prepared for pneumatic or electric ventilation
- DMAV also available with double lifting cylinder
E actuator
TA 4 thermal release valve
MHV mechanical hook locking device
EVB adjustable locking bolt
SET-L ventilation accessory set