• Grade 1 Heavy Duty Surface Door Closer adjustable sizes 1-6
• Ideal for schools, hospitals, and other high-use environments

• BHMA Certified ANSI A156.4, adjustable sizes 1-6
• ADA compliant ANSI A117.1 Accessibility Code
• UL/cUL Listed for up to 3 hours
• UL10C Positive Pressure Rated
• UL10B Neutral Pressure Rated
• 5100 Door Closer EPD

• Full plastic cover - standard
• Plated metal cover - optional

• 1-3/4" (44 mm) - standard
• 1-3/8" - 2-1/4" (36 mm - 57 mm) thick door - optional

• Self-reaming, self-tapping wood and machine screws
• Sex nuts and bolts

ALM, BLK, BRZ, DBZ, GOL

Forged steel arm

• 1-3/4" (44 mm) - standard
• 1-3/8" - 2-1/4" (36 mm - 57 mm) thick door - optional

330 lbs.

5100 Closer x 5961 Extra Heavy Duty Hold Open Stop Arm (HDHOS)

• One piece seamless steel spring tube
• Double heat-treated, steel-tempered springs
• Precision-machined, heat-treated steel piston

• One piece seamless steel spring tube
• Double heat treated steel, tempered springs
• Precision machined heat treated steel piston

• Adjustable backcheck, sweep, and latching valves- standard
• Delayed action valve - optional
• All valves are staked

Lifetime warranty