S.Parker - 441BC - Power Door Closer - Cast Iron Body - Adjustable - Backcheck - Aluminum

A power-adjustable door closer that features a cast iron body and is ANSI A156.4 Grade 1 and ANSI A117.1 compliant. It is also UL-listed. Manufactured under ISO 9002 guidelines, this ADA (Handicap) multi-sized closer has adjustable Spring Power for a range of sizes which can be adjusted after installation. 

Features:

• Cast iron body
• ANSI A156.4, grade 1, and ANSI A117.1 compliant
• UL Listed
• ADA (Handicap) multi-sized closers with adjustable spring power for a range of sizes, adjustable after installation 
• Manufactured under ISO 9002 guidelines 
• 25-year's Manufacturer's warranty

Functions:

• Tri-style installation: installs regular
• Installs on either side of the door
• Adjustable sweep and latch speeds because of separate valves to adjust each speed
• Adjustable backcheck standard
• The power of the closer can be adjusted to conform to the requirements of the Americans with Disabilities Act (ADA) and as outlined in ANSI A117.1
• The door opens: regular arm 120°