Dori Door Closer 770

Dori Door Closer 770 Enquiry

Standard Configuration List

Finish :
Electrostatic paint

Material :
Aluminum alloy

Applicable door width/ door weight :
EN European Union EN 2# - 5#

Max. door width :
≤ 850 - 1150 mm

Max. load :
≤ 40 - 100 kg

Size :
L 236 x W55 X H37.2mm

Application range :
Plastic-steel door, wood door, aluminium door, iron door

Max. Opening angle :
180˚

Adjustable closing section :
A closed door segment, locked section

Feature :
No damage after opening/ closing of 500,000 times

Warranty period :
7 years of warranty period

Supporting arm selection :

  • • Standard position type
  • • Parallel type
  • • Rail arm
  • • Rail attached positioning type

Feature :

  • • Imported gasket prevents oil leakage.
  • • Strong spring, high force of door closer.
  • • Side swing rocker for easy erection.
  • • Fine quality aluminium alloy block provided with weo bright coatings for protection.
  • • Fully hydraulic control, two speed control valves for individual control of two stage door closer speed.


Technical Parameter :

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