Discover Tell Manufacturing's DC100010 Grade 3 Hydraulic Door Closer, a heavy-duty commercial door solution that combines the strength of aluminum and steel. Its adjustable sizing, ANSI A156.4 compliance, and up to 3-hour fire rating makes it the perfect choice for busy interiors. Get superior protection with Tell Manufacturing today!

Material: Aluminum/Steel Mechanism: Hydraulic Product Type: Door Closer Grade: Grade 3 Packaging Type: Clamshell Adjustable Closing Speed: Yes Minimum Door Length: 30 in. Hardware Included: Yes Cast aluminum Certifications: ANSI A156.4, 500,000 cycles Chassis: Non-handed Fits same hole pattern as Norton 1600 or Yale 50 series Main arm is stamped steel and accommodates up to 3-1/4 in., adjustable extension arm Mounts to regular top jamb or parallel arm applications Parallel arm bracket included Size 4 spring Spring power is fixed 2, 3 or 4 Standard-duty