National 4 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge 30 Seconds forged radial-arc bypass blade

forged radial-arc bypass blade

Certifications: OSHA

0% crude fiber (max

The Springer Magrath Fluidfeeder provides a practical

Excellent for use on Day 1 or anytime rapid support is needed

National 4 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge 30 Seconds forged radial-arc bypass bladeCatalog model No. V521 series. Cold rolled steel. Designed for hanging self closing doors in basements, stairways, garages, and entrances. Can be used in residential, commercial, and apartment buildings. Hinge is UL approved for fire doors. Closing speed is adjustable. Fits standard hinge cutout. 1 4' radius, round corner automatic door closing spring hinge.