1.floor spring 2.1.0mm S.S cover plate 3.dorma size or MAB size 4.support weigh up to 130kg 5.straight edge of cement box

Technical data1.Filled with high quality anti-icing hydraulic oil,ensuring smooth and flexible operation of mechanical parts at different temperatures;

2.Door openning angel up to 130° ;

3.90°Stop device or non-stop device is optional 

4.With double closing speed adjusting valves at 130°~0°to match different closing purposes. 

5.General designed is suitable for openning doors with left/right hand and single/double opening,accessories are available for each means.

6.Adjustable and unadjustable axis is designed to install and adjust easily & precisely.

Description 

1, High quality casting Aluminium alloy floor spring body.

2, High quality coating for the body,stainless steel cover.

3, Floor spring comply to the international standard

4. Fire-rated tested. CE approved 

 

5. 15mm(DORMA) type and square(MAB) type is optional.

6. Double action opening.

7. Hold open at 90°130° 

8. Applicable for galss door 8-15mm,wooden door,iron door,aluminium door.

9. 2 closing speed adjustable.

10. 500000 times tested without damage.3 years WARRANTY.

11.Germany machine oil and sealed rings, keep perfect working in cold temperature.

 

FLOOR SPRING /FLOOR HINGE High quality casting body:

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FLOOR SPRING /FLOOR HINGE accessories :- for wooden doors or  ALU doors- Materials: steel- Thickness: 10mm- Max loading:200kg- PICTURE:

 

 

Springs:- Materials: 60Si2Mn- Original: GERMANY- Cycle tested: 1,500,000 times- Picture:

Floor spring O rings:- Materials: high quality rubber- Original :  Movable joining : From JAPAN  Fixed joining: From China.- Picture: 

Brass Adjust fitting

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YG-730 double speed floor spring floor hinge, dorma size,with quality guarantee