The pressure spring is installed as a damper on the manual vacuum pump of the manual Bohle lifting unit BO B18DM4(GS).
For the manual lifting unit BO B18DM4(GS) and Liftmaster Quadro
Glass fittings
Workshop supplies
The pressure spring is installed as a damper on the manual vacuum pump of the manual Bohle lifting unit BO B18DM4(GS).