Dormakaba 3G-OTH-505952 — Technical Specifications
The DORMAKABA QDC300 Series Grade 2 Medium Duty Aluminum Door Closer (MPN QDC311F689) is a non-hold open, adjustable-spring closer for interior/exterior use. It supports parallel, standard, and top frame mounting, is ADA compliant, and features spring size 6.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Grade 2 - Medium Duty, Aluminum |
| Brand | DORMAKABA |
| Closer Type | Non-Hold Open |
| Spring Size | 6 |
| Spring Type | Adjustable |
| Location Use | Interior/Exterior |
| Product Type | Door Closer |
| ADA Compliant | Yes |
| Closer Series | QDC300 |
| Performance Rating | Grade 2 - Medium Duty |
| Performance Duty Rating | 2 |
| Manufacturer Part Number | QDC311F689 |