Floor hinge DUGO(1800-1)
 

For tempered glass door and stainless steel doors

This high-grade series is suitable for door of shops, buildings, offices, hotels, etc

Specification :

- Suitable for heavy-weight and most frequently used doors or gates.

- Easy adjustment for installation

- One-piston structured for soft movement, with long durability.

- Two valves regulate closing and latching speed.

- Hold open at 90?, 135?(Optional)

- Affordable price

- Guarantee : 5 years

Option :

- Also available for aluminum, chassis doors

- One-side hold (Hold-open type)

- Both-side free (Non-stop type)

- One-side free (Non-stop type)

 

Max Door weight	Max door width	Dimension of appearance	Run times
85-110kg	1000mm	270x130x49mm	＞300,000-500,000
Max open degree	Max door hight	Lowest temperature	Functional choice
105°	2200mm	–45℃	90°?? 135°hold-open 90° without hold-open

1, The product is a kind of bidirectional open floor spring and is applicable for aluminum door, steel door and toughened glass door by applying Japanese technique and Germany technology management and meet the Chinese QB/T2697-2005 standard and EU international standards.
2, The key parts of the main unit apply imported quality low alloy steel with quenching and tempering treatment with precise grinding, the inside part is fed with quality hydraulic anti-freezing machine oil for assuring smooth and flexible working under different  temperatures.
3, New type machine, the machine core can adjust for 5mm at front and rear, left and right, up and down directions, the machine shaft is built-in with dual oil seal, dynamic seal, upper oil seal can prevent mud, sand and sewage prevent rust and damages for the floor spring.
4, Japan to introduce the production process so that local springs more applicable to the use of more humid regions.
5, Unique design advanced technology make you enjoy convenient use and perfect effect.
6, We also customize 90 °, 135° , 180 °non positioning floor springs .