TO-185 Door Closer
The TO-185 Door Closer is a heavy-duty surface-mounted closer shown in the Tongguan catalog for wide and heavy project doors. It supports 1000-1700mm door widths and 80-110kg bearing weight, with two-stage adjustable speed control, 180 degree maximum opening angle and non-hold-open operation.
What buyers need to know first
Hardware buyers usually compare door type, opening size, fire rating, finish and access-control compatibility before asking for price.
Heavy-Duty Door Range
TO-185 is the heavier closer shown in this catalog section, with a listed maximum door leaf width of 1700mm and available bearing weight of 80-110kg.
Regular Arm Installation
The catalog application notes describe regular arm mounting on the pull side as the most power-efficient door closer application, with frame, door and ceiling clearance to be considered.
Top Jamb Installation
For push-side mounting, the top jamb application is presented as an alternative where exterior-wall doors swing out of a building, subject to frame projection and reveal depth.
Parallel Arm Installation
The parallel arm application mounts on the push side and keeps the arm assembly nearly parallel with the door, commonly used where reduced hardware projection is preferred.
Applications
Buyer Advantages
Supports wider and heavier doors than the TO-184 and TO-S184 models
80-110kg range helps buyers specify heavy-duty door closer schedules
Two-stage speed control supports practical site adjustment
Installation notes help compare regular arm, top jamb and parallel arm applications
Can be quoted together with complete door, lock, hinge and exit hardware packages
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