DORMA 多瑪BTS80地彈簧產品說明 Universal application, individual functions and assured quality Whether standard, narrow or wide, whether LH, RH, or single or double action – DORMA BTS 80 and BTS 75 V door springs are designed for all types of door. A comprehensive program of accessories ensures that they can be used successfully with a wide variety of door constructions and floor coverings. Thanks to a wide range of functions, which can be individually selected to suit different requirements, DORMA BTS 80 and BTS 75 V floor springs offer maximum reliability and quality. Certified to ISO 9001. Benefits... … for the trade - Reduced stock requirements because of separate, interchangeable spindles. - Slim product range offering all key functions. ... for the installer - Suitable for installation with LH or RH single and double action doors. - Interchangeable spindles enable easy adaptation to structural conditions – even when retrofitted. ... for the architect/specifier - Concealed installation for maximum visual elegance - All essential functions provided - Proven, robust design capable of withstanding leaf weights of up to 300 kg (BTS 80). ... for the user - Constant, temperatureindependent closing cycle. - Highly efficient mechanism gives maximum user convenience. 運用廣泛，功能強大，質量 無論是左開門、右開門還是單向開啟、雙向開啟，DORMA多瑪BTS80和 BTS75V地彈簧都可根據(jù)門的不同寬度，適合各類大小不同的門扇， 地彈簧的一系列配件很好地滿足了門的安裝和地面蓋得問題， DORMA多瑪BTS80和BTS75V的地彈簧功能，能滿足各種不同之需， 具有極大的性。 BTS80地彈簧標準和可選功能 ◆可調閉門速度 ◆定位范圍或延時范圍 ◆調節(jié)段，選擇定位之開始角度或延時之結束角度（約75o至105o） 緩沖功能（約從80o開始） ◆液壓定位：定位裝置使門在75o-175o的任意角度產生定位，起始定位功能75o-105o間可調 ◆緩沖功能：機械緩沖裝置能降低因開門力量過大而引起的門扇及墻壁隨壞的可能 ◆延時功能：通過閥門調節(jié)延時功能會在開門后停留在打開狀態(tài)一段時間才關閉，以此方便殘疾人士，或搬運人員等輕松通過 精誠合作，全心全意為您服務，全國范圍均可發(fā)貨或代發(fā)貨！ 歡迎來函來電咨詢！歡迎訪問我公司網站咨詢洽談