SARGENT 351 Series Grade 1 Size 1 to Size 6 Aluminum Heavy-Duty Positive Stop Hold Open Parallel Arm Surface Door Closer

Featuring heavy-duty construction for superior strength and wear resistance. The 351 Series Powerglide Door Closer is ideally suited for highly trafficked environments like schools, healthcare facilities, and office and commercial buildings. With a full complement of arm types and front-facing valves, the 351 series can be easily installed and maintained for interior and exterior applications.|Grade 1 surface door closer|Heavy-duty positive stop hold open parallel arm|Friction hold-open|Size 1 to size 6|Pull side mount|Non-handed|110 degree swing|Plastic full body cover|Aluminum body|1-1/2 in. piston diameter|Includes thrubolt, machine and self tappng screws|ANSI A156.4, Grade 1, UL Listed|25-year warranty