floor spring door closer floor hinge - JM-838

1.500,000 opening times guarantee., 2.Inter-changeable spindle, 3.Max door weight:130 kg, 4.Max door size:1200*2400mm - details see: https://www.buildingsupplieshub.com/floor-spring-door-closer-floor-hinge-10054564
Type: Door ClosersPlace of Origin: China (Mainland)Brand Name: JiameyModel Number: JM-838
Material: IronCover material: 304 Stainless steelMax open degree: 105°Buffer Area: 105°-90°
Useful life: 500,000Warranty: 2 yearsSpeed adjustment: two stage adjustable speedMax door width: 1200mm
floor spring door closer floor hinge
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1.Closed at 0°

2.With 90° stop-device

3.Max open degree 105°

4.0°-90°back to 0° automatically

5.Buffer area: 105° -90°

6. 2 section speed adjustment valve: closing speed adjustmetn valve:90°-20°

latching speed adjustment valve:20°-0°

Specification:

Model No.Floor spring JM-838
Range of temprature-40°C~+40°C
Location deviation of closing door±0.3°
Maximum closing time≥ 46s
Minimum closing time< 3s
Closing moment26/31N.m
Opening moment42N.m
Max Door weight130/150Kg
Max Door height210-240cm/240/280
Max Door width130/150cm
Running timesMore than 500,000 cycle
GuaranteeMore than 2 years

Packaging Detail:As to the customer's request
Delivery Detail:in 25-30 days after got the deposit

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