Hager Companies Grade 1 Heavy Duty Surface Door Closer 5100 Series

Certifications: - ADA Compliant ANSI A117.1 Accessibility Code only for adjustable sizes 1 to 4 - Optional - BHMA Certified ANSI A156.4, adjustable sizes 2 to 6 - Standard - UL/cUL Listed for up to 3 hours - UL10C Positive Pressure Rated - UL10B Neutral Pressure Rated - Lifetime warranty Material: - Cast Iron Materials - Cover: - Full plastic cover - Standard - Plated metal cover - Optional Springs: - One piece seamless steel spring tube - Double heat treated Steel, tempered springs Valves: - Adjustable latching and sweep speed valves - Adjustable backcheck valve - Standard - Delayed action valve - Optional - Staked valves - Standard Handing: - Non-Handed Arms & Brackets: - Tri-Pack - Regular, Top Jamb, and Parallel Arms - Standard Arms - Optional: - Extra Heavy Duty Stop Arm - Extra Heavy Duty Arm - Hold Open Arm - Extra Heavy Duty Hold Open Arm - Extra Heavy Duty Cushion Stop Arm - Extra Heavy Duty Hold Open Stop Arm - Extra Heavy Duty Hold Open Cushion Stop Arm