Whethe standad, naow o wide, whethe LH, RH, o single o double action
– DORMA BTS 80 and BTS 75 V doo spings ae designed fo all
types of doo. A compehensive pogam of accessoies ensues that they can be
used successfully with a wide vaiety of doo constuctions and floo coveings.
Thanks to a wide ange of functions, which can be individually selected to
suit diffeent equiements, DORMA BTS 80 and BTS 75 V floo spings
offe maximum eliability and quality.Cetified to ISO 9001.
even when etofitted.
运用广泛,功能强大,质量保证
无论是左开门、右开门还是单向开启、双向开启,DORMA
多玛BTS80和BTS75V地弹簧都可根据门的不同宽度,
适合各类大小不同的门扇,地弹簧的一系列配件很好地满足了门的
安装和地面盖得问题,DORMA多玛BTS80和BTS75V的地弹簧功能齐全,
能满足各种不同之需,具有极大的可靠性。
BTS75V地弹簧标准和可选功能
◆可调闭门速度的范围约175o至15o,可调闭锁速度约5o至0o
◆约从70o产生机械缓冲功能
◆定位装置使门在90o或105o的角度产生定位
◆可调弹簧力EN1-4级
◆缓冲功能:机械缓冲装置能降低因开门力量过大而引起的门扇及墙壁
随坏的可能