A highly efficient solution to these problems are pneumatic Siperm-aeration components. They are supplied complete with all the necessary hardware (seal, washer, nut) and can also be retrofitted into existing systems.
The SIPERM-R spots have a diameter of 100 mm. The pads are available as standard in sizes of 125 x 250 mm and 125 x 500 mm. Of course we also manufacture pads in special sizes.