WATERSON Auto Door-Closer Hinge
Combines A Hinge And Door Closer in One Product
Maximum Door Spec：7'0"(H), 4'0"(W), 160 pounds.
Quiet and soft closing
Indoor door, timber door
Some level of wind resistance
Advanced Engineering: Combines A Heavy Duty Hinge And Door Closer
Full Adjustable: Adjust Closing Force, Adjust Closing Speed, Installation Complete
Durability: No leaking oil. Many Years of Maintenance Free Operation.
Code Compliant: ADA, fairly easy to open
Type: DS + HA + SB
1 pack includes 3 pcs Hinges
DS Hinge - Top Position - Provides Closing Force, double power output.
HA Hinge - Middle Position - Hydraulic buffer in 0-20°+control speed in 20-90°
SB Hinge - Bottom Position - Door closing+control closing speed+hold-open at 85°+/-5°
Please refer to our instruction manual for detailed operation.
The product lifetime and its maximum loading weight will be influenced by the loading pressure or the set-up of braking graduation.