Supply Fire rated Door Closer

Fire rated Door Closer with 7 years WARRANTY.
Concealed door closer passed fire test EN1634

Fire rated Door closer 

Door closer Features:

1. High quality aluminium-alloy door closer body.

2. High quality silver coating finished.

3. Door closer comply to EN 1154.

4. Fire-rated tested. CE approved for B-904.

5. Back Check (BC) and Delay Action :N/A.

6. 90°hold-open optional.°

7. With standard foldable arm.Parallel arm channel,hold-open arm are optional.

8. 2 closing speed adjustable.

9. 500000 times tested without damage.7 years WARRANTY.

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

 

Door closer Specification:

Model#: B-981
Power Size		EN3#
Max. Door Width(mm)		950
Max. Door Weight(kg)		60kg
Maximum Open Angle		130°
Closing Speed Adjustment	Speed 1	0°-20°
	Speed 2	20°-130°
Application Temperature		-30°C-55°C
Main Body Size(mm)	Length	230.0
	Width	30.0
	Height	61.5
WARRANTY time		7 years

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Hydraulic oil :
- Origainal:GERMANY
- Brand: "FUCHS" brand
- 55°C to -30°C workable
- Picture:

 

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

 

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