The Briton 2400 Series is a precision manufactured cam-action, slide channel door closer, in a compact concealed unit. With the closer body mounted within the top of the door and the slide track within the head frame, the Briton 2400 Series offers high resistance to abuse and offers a highly aesthetic solution being fully concealed when the door is closed. Suitable for doors 44mm thick and above.
Providing exceptional ease of use by reducing the resistance encountered when opening the door, the Briton 2400 Series bridges the gap between the requirements for fire and smoke control and ease of operation required for accessibility.
|Item Ref:||Description||EN Power Size||Mounting Position||Finishes|
|2420.T||Concealed closer||Adjustable size 2-4||For door or frame mounting||SE; PS; SS|
|2420.CS||Optional cushion stop||N/A||Mounted in the standard slide track||N/A|
|2420.HP||Optional hold open kit||N/A||Mounted in the standard slide track||N/A|
|2420.IP||Intumescent gasket set for use with timber fire doors||N/A||N/A||N/A|
Intumescent gasket set (2420.IP)
A significant amount of fire resisting doorset material is removed when concealed closers are mortised into the door leaf. The intumescent gasket set will provide the additional performance that is required to protect the door from integrity failure during fire conditions.
It is particularly important with these closers to check that the details of the fire test certification are relevant to your intended door application.
Optional cushion stop (ref: 2420.CS) helps prevent doors from coming into contact with adjacent walls (note: this is not a backcheck function).
Optional mechanical hold-open unit can be retrofitted into the slide track. Hold-open angle can be adjusted from 80˚ to 120˚ and allows the door to be
manually released from the hold-open position. Mechanical hold-open must not be used on fire and smoke doors.
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