Heavy Duty Door Closer For Steel Doors

Marie automatic adjustable size 3 spring hydraulic door closer heavy duty auto closer for residential and commercial doors white 4 1 out of 5 stars 19 23 99 23.
Heavy duty door closer for steel doors. They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire. Extra heavy duty doors per ansi a250 8. Ideal security s heavy duty pneumatic air pressure door closer is used on heavier aluminum steel or wood storm and screen doors from 1 1 4 in. Our steel doors are ideal for exterior and interior applications can be prepped for door hardware glass kits and louvers.
Standard steel doors are classified in four levels. 18 gauge steel polystyrene core door and 16 gauge drywall knockdown frame interior door applications flush vision lite or louver. For heavy duty commercial use. Assa abloy quality you can always trust door closers commercial heavy duty tested to endure over 2 million cycles with adjustable closing forces of 2 14 lbs.
For doors 44 lbs. Fire rated doors up to 3 hours. This set is for out swinging storm doors. Grey aluminum powder coat finish helps provide corrosion resistance.
Patriot commercial 18 gauge heavy duty steel door and 16 gauge steel frame. Level 1 1 3 4 and 1 3 8 standard duty level 2 1 3 4 heavy duty level 3 1 3 4 extra heavy duty and level 4 1 3 4 maximum duty. Qdc200 series heavy duty grade 1 door closers you don t have to compromise security or aesthetics on narrow top rail doors in high use areas. The universal hardware heavy duty aluminum commercial door closer is ada compliant and features adjustable spring tension.