newWindow
770
770
newWindow

 

GUARANTEE:

A free replacement ex-works of any closer proved defective by reason either of faulty manufacture of defect in materials. 

POWER SHOE ARM BRACKET:

Designed to be reversed to increase final closing power by approximately 15%. 

BACK CHECK:

Provides a cushioning effect when the door is forcibly thrown open but does not serve as substitute for a door stop. 

STANDARD FINISHES:

Silver, dark brown or gold, other finishes upon request.

DATA  AND  FEATURES                                    770
Variable closing force             Spring strength (EN) 2 To 4
  750mm   20kg x
Standard doors                  850mm   40kg 770
                                        950mm   60kg 770
                                    1100mm   80kg 770
  1250mm   100kg x
       1450mm   120kg x
Body dimensions (mm)  Length 178
   Height 42
  Projection 64
Arm Standard v
  Parallel
  Track (standard)

  Track (hold-open)

Rack and pinion   

v

Power shoe arm bracket    v
Angle of opening    180º
Power adjustable by spring    x
Power adjustable by position    v
Sweep speed adjustable       v
Latching speed adjustable     v
Hold-open  Built in 
  Hold open arm
Back-check    Self-regulating x
  Adjustable at valve
Delayed action adjustable    x
Non-handed   v
With cover   
Application Regular (1) v
  Parallel arm (66)
  Transom (61) v
Guarantee/years    5 years

           v =yes                 x=no                  〇=option

Leado Door Controls, Ltd.
................................................................................................................................................................................................................................................................................................................................
No.4, Alley 54, Tianzhongyang Lane, Yuanlin Town, Changhua County 510, Taiwan
TEL : +886-4-8396145   FAX : +886-4-8396148 
E-mail : doorcloser@dorint.com.tw
Design by INREAL 2011