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DO-05 (DO-09514BA-A)
‧Adjustable power size 1-4 or 3-6
 ‧Backcheck function
‧Aluminum
‧Comply with Grade 2 standard.
‧3 hours fire rated.


Material
Aluminum alloy housing.
 

Cover
Full size plastic cover – Standard.
 
Mount Hole Dimension

230mm
 
Door Handing

Non-Handed.
 
Installation

Universal applications for standard, top jamb, or parallel arm installation.
 
Valves

Adjustable latching and sweeping speed valae.
Adjustable Backcheck (BC) valve – Standard.
Staked valve – Standard.
 

Power Adjustable
Multi-size spring adjustable power size 1-4 or 3-6.
Factory preset size 3
 

Opening Angle
All standard arm applications allow doors to swing 180°, conditions permitting.
 
Arms & Brackets

Slide adjustable arm.
Tri-Pack for regular arm, parallel arm and top jamb mount – Standard.

 
Optional Arms

Forged hold open arm
Friction hold open arm
Hold open cush arm
Parallel rigid cush arm

 
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