High Quality Standard Square Shape Door Opener (Medium),electric door closer,automatic sliding door closer in china,Nordson

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DB-8012B Square Shape Door Opener (Medium)

1.MAX Door Width: 700-1100mm
2.Door Weight: 35-65KG
3.Material: high quality Aluminium material, precise oil seal to prevent oil leakage
4.Installation Dimension:162*19(mm)

DB-8012B Square Shape Door Opener (Medium), three paint technology, durable, rivet-type arm shaft, connecting point smoother, tetradentate rectangular connector,two-speed adjustment, easy to use and user-friendly design.
1.Rivet-type arm shaft, ensure durable junction
2.The shaft connecting rod to rotate more supple
3.Tetradentate rectangular connector,connection tightness higher
4.Two-stage adjustable speed, to meet the different needs
5.Three paint technology, more powerful antioxidant capacity, durable

Model	DB-8012B Square Shape Door Opener (Medium)
Width of doormax	700-1100mm
Weight of door max	35-65KG
Max open angle	180
Closing speed adjustment	Spee1:180°-15° ; Speed2:15°-0°
Operation temperature	-20℃-45℃
Operation humidity	0% ~ 95%
Material	Aluminium material
Applicability	left open or right open door
Life span	300,000 cycles
Installation Dimension	162*19(mm)
Weight	1.25kg