Description
The 125 mm big sucker of the fixture is mounted to the glass securely by pushing the pump plunger only a few times (optical control through red safety ring on the pump). The solid light alloy arm is movable and swivelling so that the resin chamber can be adjusted over the impact point easily and very precisely.
By turning the screw downward the resin chamber will become vacuum-sealed to the glass. Thanks to the spherical seat the resin chamber will align itself at right angle over the impact point. This guarantees that the seal does not impose more pressure upon the glass than necessary.