TO-E183 Triangle Door Closer
TO-E183 Triangle Door Closer preview 1
TO-E183 Triangle Door Closer preview 2
TO-E183 Triangle Door Closer preview 3
Door ClosersTongguan Catalog

TO-E183 Triangle Door Closer

The TO-E183 Triangle Door Closer is listed in the Tongguan catalog for 800-1000mm door widths and 45-65kg door weight applications. It is shown as a triangle door closer with two-stage adjustable speed control, 180 degree maximum opening angle, non-hold-open orientation function and service life over 500,000 cycles.

Verified Spec
Over 500,000 cycles
Door Application
Medium-duty non-hold-open project doors
Selection Notes

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.

Triangle Housing Style

The E183 page shows a triangle door closer appearance for buyers who want a different housing shape from the hexagonal or round closer bodies.

Door Weight Range

The catalog positions TO-E183 for 800-1000mm door widths and 45-65kg door weights, giving it a slightly higher weight range than TO-183 / C183.

Non-Hold-Open Selection

The technical table lists non-hold-open only, so this page is useful when the project does not require a hold-open function.

Applications

Medium-duty commercial doors
Office and service doors
Interior project doors
Non-hold-open closer schedules
Wood doors
Metal doors

Buyer Advantages

Triangle housing gives buyers another closer appearance option

45-65kg range supports medium-duty commercial door schedules

Non-hold-open function suits doors that should not stay open

Two-stage speed adjustment supports practical site tuning

Can be coordinated with matching locks, hinges and door supply packages