|Features & Applications|
|450 Series||Size 2||Size 3||Size 4|
|Maximum Door Width (mm)||850||950||1100|
|Maximum Door Weight (kg)
|Ø 2 Speed Adjustments:1 . Closing Speed of adjustable (1200 ~ 150)2. Latch Speed adjustment (150 ~ 00)
Ø Maximum Angle or Opening: 1200
Ø Slim-line closer
Ø Suitable for internal and external doors.
Ø Door closer is non-handed, suitable for left and right-handed doors.
Ø Backcheck feature is available for fire doors to prevent door from being flung open. Degree of
backcheck sets in at approximately 75 degrees.
Ø Open. Degree of backcheck sets in at approximately 75 degrees.