凌爾地彈簧 LD-730技術資料 Technical data
1、內置減壓閥，防止因外來強壓或強風狀態下閉門而成造地彈簧損壞或漏油。
Built-in pressure relief valve to protect the unit against any abuse from strong pressure or strong wind when closing the door.
2、機體采用優質防凍液壓油，確保在不同溫度下機件運轉平穩、靈活。
Filled with high quality anti-icing hydraulic oil,ensuring smooth and flexible operation of mechanical parts at different temperatures.
3、門開啟角度高達130度方向選擇。
Door openning angel at 130° at your option
4、可選用90度有止動裝置或無止動裝置。
90o Stop device or non-stop device at your option
5、130度至0度兩個閉門速度調控閥，以配合不同閉門效果。
With double closing speed adjusting valves at 130°~0°to match different closing purposes
6、通用型設計，適合左右手及單雙開啟門扇，各使用方式均備有完整配件。
General designed is suitable for openning doors with left/right hand and single/double opening,accessories are available for each means
7、特設可調式與不可調式上樞軸，安裝簡易，調整方便、精確。
Adjustable and unadjustable axis is designed to install and adjust easily & precisely