Stanley Hardware

We designed and engineered the QDC100 series with ultimate durability and versatility in mind. With cast iron construction, retrofit-compatible features, and a wide array of options, the QDC100 closers offer peak performance in the toughest applications over the long term. When you need a closer that delivers premium performance and flexibility and can withstand heavy use, trust the QDC100.

Features:

• Ultimate durability. With cast iron body construction, cold forged pinion shaft, and forged steel arms, the QDC100 stands up to heavy use over the long term.
• Easy to retrofit. There’s no need to re-prep your door. The QDC100 has the same footprint, bolt pattern, and rounded cover as the LCN4040 so it’s a simple off-and-on exchange
• Industry-leading warranty. Each QDC100 closer comes with a lifetime mechanical warranty and a three-year warranty on finish.
• Exceeds certification standards. The QDC100 is BHMA/ANSI grade 1 certified, and significantly exceeds performance requirements. These closers are fully adjustable, with a barrier free option to meet ADA requirements.
• Outstanding versatility. We engineered the QDC100 series with all-weather fluid, a variety of arm types and stop options, and non-handed and universal mount design, to make it easy to stock and use in a wide variety of applications.
• Premium performance standard. Get premium performance options like delayed action and a back check valve standard with the QDC100 series.
• Proactive solutions. Innovative construction features like stacked valves prevent oil leaks from screws being accidentally backed out too far.

Specifications:

• Handing: All QDC100 series closers are non-handed (QDC116 arms and metal covers are handed).
• Body: Cast-iron closer body.
• Covers: Metal and plastic available
• Arms and Brackets: Tri-pack standard; additional heavy-duty arms optional
• Arms: Heat-treated carbon steel
• Springs: High-impact hand-drawn steel wire
• Pinions: Heat-treated chrome molybdenum steel
• Cylinders: Heat-treated free-cutting carbon steel
• Fasteners: Wood and machine screws standard; sex nuts and self-reaming, self-tapping screws standard
• Stacked valves prevent oil leaks from screws being backed out too far.
• BF option required to meet ADA compliance for standard arm and top jamb applications.
• 1: 33-55 lbs (15-30 kg) weight; 32” (0.81 m)-28” (0.71 m) width
• 2: 56-99 lbs (30-45 kg) weight; 36” (0.91 m)-32” (0.81 m) width
• 3: 99-143 lbs (45-65 kg) weight; 42” (1.07 m)-36” (0.91 m) width
• 4: 143-187 lbs (65-85 kg) weight; 48” (1.22 m)-42” (1.07 m) width
• 5: 187-264 lbs (85-120 kg) weight; 54” (1.37 m)-48” (1.22 m) width
• 6: 264-330 lbs (120-150 kg) weight; 58” (1.47 m)-54” (1.32 m) width
• 50% spring power adjustment over size 6

Functions:

• QDC111: Tri-pack arm non-handed
• QDC112: Tri-pack arm with hold-open non-handed
• QDC113: Extra duty arm with compression stop non-handed
• QDC114: Extra duty arm with hold-open and compression stop non-handed
• QDC115: Extra duty arm non-handed
• QDC116: Extra duty arm with hold-open handed
• QDC117: Extra duty arm with stop non-handed
• QDC118: Extra duty arm with hold-open and stop non-handed
• QDC119: Extra duty arm with spring stop non-handed
• QDC120: Extra duty arm with hold-open and spring stop non-handed

Finishes:

• 689 - Painted aluminum
• 690 - Painted duranodic bronze
• 696 - Painted satin brass