Dorma 150kg Floor Spring ;floor hinge;Door closer;Door adjustment,LD-840A - LD-840A

1.135-150kg,double speed, 2.Double speed, 3.Built in pressure relief valve, 4.Three years warranty, 5.Pass 30,000 time tests - details see: https://www.buildingsupplieshub.com/dorma-150kg-floor-spring-floor-hinge-door-closer-door-adjustment-ld-840a-10054958
Type: Door ClosersPlace of Origin: Guangdong China (Mainland)Brand Name: DiutauductModel Number: LD-840A
Material: IronPlate Material: Stainless Steel 201/304Plate Finish: SSS or PSSMax Door Weight: 135-150kg
Feature: Double Action and Double CylinderPlate thickness: 1.0mm /1.2mm /1.5mmOrientation position: With/without 90 brakeMax door width: 2500mm
Outer dimension: 307mm*111mm*40mmMachine colour: optional colourCement box thickness: 1.5-1.7mm 
Dorma 150kg Floor Spring ;floor hinge;Door closer;Door adjustment,LD-840A
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Door Closer

Item No.Max. Door WeightSuitable Door SizeOuter DimensionUtmost Door Angle
LD-840A135-150KG(W)2100×(H)2500mm310×110×45mm116°

Feature :

Built in pressure relief ;

Filled with high quality anti-icing hydraulic oil;

Have the vertical adjusting and the horizontal adjusting.

Three type pivots : MAB ,Dorma,Newstar.

The accessories:

Our machine and workshop:

The packing:

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Packaging Detail:1 PC in a boxes ,4 boxes in a carton
Delivery Detail:within 30 days after confirmed the order.

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