SARGENT 281 Series Grade 1 Size 1 to Size 6 Aluminum Heavy-Duty Positive Stop Hold Open Parallel Arm Surface Door Closer

Designed to meet the needs of facilities maintaining "cast iron in. specifications, the 281 Series Powerglide Cast Iron Door Closer features a heavy-duty one-piece cast iron body for superior strength and wear resistance. With a full complement of arm types and front-facing valves. The 281 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|Size 1 to size 6|Push side mount|Non-handed|180 degree swing|Plastic full body cover|Cast iron body|1-1/2 in. piston diameter|Includes thrubolt, machine and self tappng screws|ANSI A156.4, grade 1, UL Listed|25-year warranty