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-Fire-rated Door Closer,EN1154
-High quality imported gaskets to prevent oil leakage.
-Strong spring to guarantee powerful closing.
-Side swing rocker for easy erection.
-Fine quality aluminium alloy body. Provided with 2 coatings for protection.
-Full hydraulic control of closing speeds by the help of adjustable valves.
-2 speed controls: closing speed and latching speed.
-The adjustable section of closing speed is 180°~20°,the adjustable section of locking is 20°~0°
-The painting plastic moving arm can protect from eroding the excellent closing can protect oil leakage
-Super aluminum alloy casting machine and the three layers of brightness painting will protect it from oxygenation.
-Two hydraulic pressure valve control two sections of door closing seperately. the speed of locking have been control by the whole section of hydraulic pressure.
-The high-carbon steel axis and rack work smart and less transfigure after being managed through high channel adjusting
-With a function of stopping at anchor point of 90° and no anchor of 180°
-EN4-6
-500,000 time cycles
-CERTIFIRE approved for fire doors GA93-2004
-Independent testing to EN 1154
