Products - Leado Door Controls, Ltd.,EN Standard Door Closers,680 EN Standard Door Closers

680

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		680	6825	6836
Variable closing force	Spring strength (EN)	2 To 4	2 To 5	3 To 6
Standard doors	≦750mm ≦20kg	x	x	x
	≦850mm ≦40kg	680	6825	x
	≦950mm ≦60kg	680	6825	6836
	≦1100mm ≦80kg	680	6825	6836
	≦1250mm ≦100kg	x	6825	6836
	≦1450mm ≦120kg	x	x	6836
Body dimensions (mm)	Length	220	248	297
	Height	59	59	62
	Projection	42	42	46
Arm	Standard	v	v	v
	Parallel	〇	〇	〇
	Track (standard)	〇	〇	〇
	Track (hold-open)	〇	〇	〇
Rack and pinion		v	v	v
Power shoe arm bracket		v	v	v
Angle of opening		180º	180º	180º
Power adjustable by spring		x	v	v
Power adjustable by position		v	x	x
Sweep speed adjustable		v	x	x
Latching speed adjustable		v	v	v
Hold-open	Built in	x	x	x
	Hold open arm	〇	〇	〇
Back-check	Self-regulating	x	x	x
	Adjustable at valve	x	〇	〇
Delayed action adjustable		x	x	x
Non-handed		v	v	v
With cover		〇	〇	〇
Application	Regular (1)	v	v	v
	Parallel arm (66)	〇	〇	〇
	Transom (61)	v	v	v
Guarantee/years		10 years	10 years	10 years

v =yes x=no 〇=option