Application: 
• Single Acting, Handed 
• Exterior or Interior Doors 
• Weight to 450 lbs.* 
• Door Width up to 4'0" (1219mm)

Product Description & Features: 
• Maximum opening 180, auxiliary floor or wall stop recommended 
• Separate and independent valves for closing speed and latch speed 
• Adjustable hydraulic backcheck 
• Available non-hold open (NHO) 
• Not available with delayed action (DA) 
• Models available to meet ICC/ANSI A117.1 low opening force requirements, prefix PH. (For 8-1/2 lbs. of opening force prefix PH and suffix 8-1/2 lbs.) 
• Available 1-1/2" offset, for doors with 3/4" cladding or frames with applied molding, maximum door weight 250 lbs. 
• Uses Cycolac, rustproof cement case (order separately - 253001) 
• Vertical door adjustment 
• For arch top doors or applications where a 180 top pivot cannot be used, supply at least two each M190 load-bearing intermediate pivots, mounted together at the top of the vertical edge 
• Intermediate pivot(s) required: M19 (order separately) 
• Doors 60" (1524mm) to 90" (2286mm) in height should use one intermediate pivot. Each additional 30" (762mm) warrants another intermediate pivot 
• For fire rated openings (up to 3 hour assemblies) prefix F. This package will be supplied with a steel top pivot (F180) and a non-hold open closer. Intermediate pivot required: FM19 (order separately) 
• UL labeled closers cannot have PH option 
• For 20-minute labeled doors suffix "-20" to the part number 
• Furnished with wood and machine screws 
• Extended spindles available in 1/2" increments up to 2" longer than standard 
• * Door size & weight guidelines are determined using the appropriate number of intermediate pivots {Degree of Opening} 
• Floor closers may have a stop or limitation on the degrees of swing that a door will open. The purpose of this stop is to prevent the door from hitting a wall or other architectural feature. 
• Typical swings are at 90 or 105 or 180 degrees. 
• Door hardware may require that a door swing to only 85 degrees to prevent exterior handles from hitting a wall. Similarly, hardware on the push side of the door may require that the door swing further than 90 degrees to clear the opening of protruding hardware. 
• For closers that do not have a dead stop, you may need to utilize an overhead holder/stop to prevent a door from swinging past the required stop point.