Surface mounting closers-Surface mounting closers - Product

Safety certified by UL

A practical and economical high-class door closer.

Can apply different forces with the same displacement.

770 Suitable door width: 850-1100 mm

S770 Suitable door width: 850-1100 mm

DATA AND FEATURES			770	S770
Variable closing force	Spring strength(EN)		2 to 4	2 to 4
Standard doors	≦850mm	≦40kg	770	S770
	≦950mm	≦60kg	770	S770
	≦1100mm	≦80kg	770	S770
Body dimensions(mm)		Length	178	178
		Height	42	42
		Projection	64	64
Arm	Standard		V	V
	Parallel		O	O
	Track(standard)		O	X
	Track(hold-open)		O	X
Rack and pinion			V	V
Power shoe arm bracket			V	V
Angle of opening			180^。	180^。
Power adjustable by spring			X	X
Power adjustable by position			V	V
Sweep speed adjustable			V	V
Latching speed adjustable			V	V
Hold-open		Built in	O	V
		Hold open arm	O	X
Back-check		Self-regulation	X	X
		Adjustable at vavle	O	X
Delayed action adjustable			X	X
Non-handed			V	V
With cover			O	O
Application		Track arm	V	V
		Parallel arm(66)	O	O
		Transom(61)	V	V
Guarantee / years			5years	3years
V = yes X = no O = option