hydraulic floor spring door closer is a buried automatic swing door opener/closer. Components are hidden under thresholds. Floor springs provide an ideal way to automate doorways. The controller has various functional ports for accessories such as microwave sensors and electric locks. The brushless DC motor is sealed, waterproof, fireproof, anti-deformation and anti-corrosion.
DC brushless motor. Small size and strong power.
High load capacity. Each door can weigh up to 150kg.
maximum. The load is 150KG. The DSW-3 unit can be opened 90 degrees or 180 degrees, it is optional. (It can automatically sense the passing direction of pedestrians and open the door with the direction).
One-piece box. Thickened stainless steel panel. Anti-rust, anti-corrosion, not easy to deform.
Turbine rod, helical gear rotation
Removable screws for easy maintenance.
Features of hydraulic floor spring door closer
The controller has a display debugging interface, which is easy to operate and easy to set parameters. It is equipped with various functional ports such as microwave sensor and electronic lock.
The unit shell is made of BMC material; the DC motor is completely sealed and waterproof. It also has strong fire insulation and corrosion resistance.
maximum. The load is 150KG. The DSW-3 unit can be opened 90 degrees or 180 degrees, it is optional. (It can automatically sense the passing direction of pedestrians and open the door with the direction). Cold and high temperature resistance, can work in the environment of -20℃-55℃. Small size, waterproof, load-bearing, convenient construction and other characteristics, can be used indoors and outdoors.

In-ground Swing Door Operator :
*Heavy load capacity, concealed mounted in ground, beautify the building’s entrance
*Motor weather-proof, separate control box, free maintenance
*Push & go function allow pedestrian to push/collide the door roughly, no damage, no malfunction
*Support double door synchronization function
*One model suit both left- and right-hand doors
*Suitable for residential doors, meeting room door, public service area, entrance of the administrative institution, washroom, passageway door, supermarket, shop and so on
Technical Parameters:
Model | 1093.1832A | 1093.1832B |
Opening direction | Bilateral swing | Single swing |
Max door weight | 150kg | 150kg |
Max door width | 1200mm | 1200mm |
Max torque | 165Nm | 165Nm |
Operator weight | 5.5kg | 5.5kg |
Installation mode | Under ground | Under ground |
Noise | <60dB | <60dB |
Electric lock output | DC12V NO / NC touch | DC12V NO / NC touch |
Opening/Closing time | 6-12s | 6-12s |
Opening angle | 86°-95° | 86°-95° |
Supply power | AC220V±10% 50/60Hz | AC220V±10% 50/60Hz |
Power rated | 55W | |
Standby power | <2W | |
Environment temperature | -20℃-+50℃ | |
Protection level | IP68 | |
Operator dimension | 330*116*100(mm) | |
Control box dimension | 215*205*60(mm) |





Hot Tags: hydraulic floor spring door closer, China, manufacturers, suppliers, factory, wholesale, high quality, made in China

















