Products - Leado Door Controls, Ltd.,Economical Closer,681 Economical Closer

681

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		681
Variable closing force	Spring strength (EN)	1 To 2
Standard doors	≦750mm ≦20kg	681
	≦850mm ≦40kg	681
	≦950mm ≦60kg	x
	≦1100mm ≦80kg	x
	≦1250mm ≦100kg	x
	1450mm 120kg	x
Body dimensions (mm)	Length	162
	Height	44
	Projection	36
Arm	Standard	v
	Parallel	〇
	Track (standard)	〇
	Track (hold-open)	〇
Rack and pinion		v
Power shoe arm bracket		v
Angle of opening		120º
Power adjustable by spring		x
Power adjustable by position		v
Sweep speed adjustable		v
Latching speed adjustable		v
Hold-open	Built in	x
	Hold open arm	〇
Back-check	Self-regulating	x
	Adjustable at valve	x
Delayed action adjustable		x
Non-handed		v
With cover		x
Application	Regular (1)	v
	Parallel arm (66)	〇
	Transom (61)	v
Guarantee/years		5 years

v =yes x=no 〇=option