BG mounting – fixed type with double stroke cylinder

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 mounting has a flat design and only introduces small forces into the curb and domelight frame thanks to the cross beam design. It is available in six sizes with different pneumatic cylinders Type D.

Since the cylinder automatically locks in open position, unintentional closing is prevented. The domelight is locked in closed position by mechanical hook locking devices MHV and the adjustable locking bolt EVB 3-M12. The hook locking device MHV is preassembled on upper cross beams.

When ordering, please complete the dimensional sheet, indicating inner width and hinge dimensions.

    Technical Data

    • Opening angle 140° or 165°. For special opening angles, please inquire
    • Fixed cross beam type for domelights with 800, 1,000, 1,300 and 1,600 mm inner width of curb and a hinge size of 65 to 70 mm
    • Ideally suited for domelights: Inner width = nominal width – 200 mm
    • Ventilation mode: At a pressure of up to 6 bar, mounting opens to ventilation  position (approx. 300 mm opening width)
    • SHE mode: Mounting opens to SHE position at a pressure of >10 bar
    • Standard connection for 6 mm pipe


    Dimensional sheet


    Corresponding components:

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