The closer has a pin (3) for controlling the door carrying the closing cylinder (7), which acts through the pressure roll or pulley (8, 9) on the piston (10) compressed by a backward spring (11) in the direction of the closing cylinder (7). The closing cylinder (7) is composed ...
Product Name:Automatic Door Closer;Material:Aluminum alloy;Open Angle:80~110degrees;Door Weight:30-60KG;Door Width:500-900mm;Speed:Two section adjustable speed;Orienting Function:Location or without location is optional;Size:standard;Warranty:1 Year;Afte
automatic door closer 读音:美英 基本释义 自动关门器 分词解释 automatic自动的 door门,户 closer靠近的n. 关闭者 automatic door closer是什么意思 automatic door closer怎么读 automatic door closer在线翻译 automatic door closer中文意思 automatic door closer的解释 automatic door closer的发音 automatic door ...
Item Name :UL listed door closer For 85KG Fire Door Item No:DT-64 Easy to install, Non-Handed Universal application as standard Superior engineering Two valve adjustment to incorporate closing and latching speed ANSI 156.4 Grade 1 C-UL US listed, Conforms to Standards ...
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Automatic Door Closer is the best and affordable solution for your home or office. This Automatic Door Closer helps to keep the door closed automatically. You don't need to close the door or window manually. You can also use this Automatic Door Closer at your CNG to keep closing the doors...
Door Closer Heavy Duty Adjustable Automatic Door Closer For 80-100Kg Door $17.00 - $19.00 Min. order: 10 pieces hydraulic Soft Close Gate Door Closer Electric Sliding Automatic Door Opener garage door opener $347.00 - $353.00 Min. order: 1 piece Automatic Glass Door Sliding Machine Gate Automa...
An automatic door in which a closer shaft is connected at one end thereof to a door for turning movement therewith and carries in a housing in which the closer shaft is turnably mounted a cam fixed to the closer shaft. A pair of followers carried by a carriage are arranged to opposite ...
(57)< Abstract > < Objective > The door which is half lock state automatic fullIn regard to the door automatic door closer which is put in latch state, simplyThe door automatic door closer which can do door opening of emergencyIt designates that it offers as purpose. < Constitution > The...