Product Overview
Dormakaba (Formerly Stanley) QDC311 Grade 1 Door Closer, Tri-Pack
The QDC300 Series is engineered with the same high-performance materials and construction you expect from dormakaba, but in a smaller body. The smaller, narrower footprint of the QDC300 means you can put dormakaba quality on even the narrowest top rail doors.
- QDC311: Tri-pack arm (non-handed)
- Body: Cast aluminum
- Covers: None or full-size architectural plastic cover
- ANSI/BHMA A156.4 Series—Grade 1
- ANSI A117.1 Accessibility Code (ADA Compliant)
- Standard, separate and independent, latch, sweep and backcheck intensity valves
- Retrofit for Norton 1600
Brand | |
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Finishes | 689 Aluminum (Powder Coated), 690 Dark Bronze (Powder Coated) |
Cover Type | None, Full Cover |
Usage | Standard Duty |
ANSI/BHMA Standard | ANSI/BHMA A156.4, Grade 1 certified |
Templating (Hole Pattern) | 3/4" x 9-1/16" |
Body Construction | Cast Aluminum Body |
Spring Size | Adjustable Spring Size 1-6 |
Mounting Options | Parallel Arm (Push Side), Regular (Pull Side), Top Jamb (Push Side) |
Fire Rating | UL Listed – UL10c compliant for positive pressure |
Handing | Non-Handed |
Door Applications | Hollow Metal, Wood or Aluminum |
Related Products
Dormakaba (Formerly Stanley) QDC311 Door Closer