The Gelbau Quadro-Profile is used primarily in the field of local public transport, where it is installed as a safety feature for the closing edges of passenger doors in buses and trains. The EPDM profile can be used only in conjunction with a sealing profile. It is simply pushed into the hollow chamber of existing or newly developed sealing profiles. The profiles have a diameter of 18 mm or 22 mm, and require a sheath-profile with a hollow compartment minimum diameter of 21.5 mm or 25.5 mm. The profile is characterised by a high level of sensitivity.
Applications
Features
Public transport, buses, metro etc
Door systems such as sectional doors
360° operation
Easy to install, can also be retrofitted
High level of sensitivity
Profile consists of four conductive zones, out of which at least three will always contact under mechanical pressure
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