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QDC 300 SERIES DOOR CLOSERS Templates, Specifications and Instructions

TEMPLATES

INSTALLATION INSTRUCTIONS

SPECIFICATIONS

QDC300 Heavy Duty Exit Device Specifications

Certifications

• ANSI/BHMA A156.4 Series - Grade 1
• ANSI A117.1 Accessibility Code (ADA compliant)
• UL/cUL listed (3 hour) for self-closing doors without hold-open
• UL10c positive pressure rated
• UL10b pressure rated

Materials

• Body: Cast aluminum
• Covers: Full-size architectural plastic
• Arms & brackets: Tri-pack standard; hold-open and dead stop 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

Door Weights and Sizes

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" (0.71m) width
2. 56-99 lbs (30-45 kg) weight; 36" (0.91 m)-32" (0.81m) width
3. 99-143 lbs (45-65 kg) weight; 42" (1.07 m)-36" (0.91m) width
4. 143-187 lbs (65-85 kg) weight; 48" (1.22 m)-42" (1.07m) width
5. 187-264 lbs (85-120 kg) weight; 54" (1.37 m)-48" (1.22m) width
6. 264-330 lbs (120-150 kg) weight; 58" (1.47 m)-54" (1.32m) width

Door Closer Functions

• QDC311: Tri-pack arm (non-handed)

• QDC312: Tri-pack arm with hold-open (non-handed)

• QDC313: Heavy-duty arm with compression stop (non-handed)

• QDC314: Heavy-duty arm with hold-open compression stop (non-handed)

Finishes

• 689: Painted Aluminum
• 690: Painted Duranodic Bronze
• 696: Painted Satin Brass

Warranties

• Lifetime mechanical
• Three-year finish