Prime-Line Safety Spring Door Closer KC10HD

Neat, compact and durable. U.L. Listed and meets Canadian Nat’l Standard. Included in 1/2 hour fire door test to BS476 Part 22 – 1987. Suitable for use with doors up to 150 pounds (68 kilograms). Suitable for right or left-handed doors. Maintenance-free. Die-cast zinc alloy body incorporates two torsion springs. Adjustable pressure exerts a variable closing force on doors. Suitable for indoor and outdoor use.