Steel Door Automatic Drop Door Seal door bottom seal
Acoustic seal for door bottom
Door bottom or sliding door edge
Aluminum alloy frame + silicone sealing strip + 304 stainless steel accessories
1220mm cut to 1070 1070mm cut to 920 920mm cut to 820 820mm cut to 600 600 mm cut to 380
ADB-012 is designed to be fully mortised into hollow metal doors. A heavy duty, mortised, automatic ‘flat back’ drop seal to suit installation to metal door rails.
It features a high efficiency mechanism, which lifts the seal clear of the floor as soon as the door is opened by a few millimetres; resulting in lower door operating forces.
Requires no power connection. Self-levelling on uneven floors; seal height can be adjusted independently of fixing screws.
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