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: SB + SA + SA1 (without Hold-Open Function)
1 pack includes 3 pcs Hinges
SB Hinge - Top Position - Door closing+control closing speed+hold-open at 85°+/-5°
SA Hinge - Middle Position - Provides Additional Closing Force and Closing Speed Control
SA1 Hinge - Bottom Position - Controls Closing Speed from 0°-20° and Closing Force.
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.