Electronic Floor Spring Automatic Floor Spring Door Opener for 90 Degree Swing Door

• After-sales Service: Technical Support
• Warranty: 2 Years
• Structure: Underground
• Driving Type: Electromechanical
• Electric Current Type: DC
• Brand: S4a
• Model NO.: D180S Electric floor spring
• Maximum Door Weight: 180kg
• Maximum Door Width: 1200mm
• Maximum Torque: 165nm
• Transport Package: Neutral Packing
• Specification: 320x110x70mm
• Trademark: S4A
• Origin: China
• HS Code: 8302410000
• Production Capacity: 20000/Month

Product Description

Electronic Floor Spring Automatic Floor Spring door opener for 90 Degree swing door
 

What is Floor Concealed Door Closers?

The overhead or floor mounted concealed door closer is a very common type of door closer mechanism which is normally unseen and unnoticed. ... Some concealed closers only allow single directional control for opening and closing to a fixed point or door stop.

 

Maximum door weight	180kg
Maximum door width	1200mm
Maximum torque	165Nm
Noise	<60dB
Opening and closing time	6-12S
Open range	86°~95°
Power supply	AC220V ±10% 50/60Hz
Rated power	55W
Special machine power	<2W
Operating temperature	-20°C~55°C
Protection level	IP68
Control box size	156x120x46mm
Unit size	320x110x70mm
Unit weight	5.5kg