Door Closers| LCN Door Closer
At RBA Door, we offer a wide range of high quality door closers, assemblies and accessories. Our door closers and door closing accessories are perfect for “high-traffic” commercial uses in schools, universities, churches, YMCA, offices, business, warehouses and exhibit halls. We also feature low-power door closers perfect for those with limited mobility. Our products are the ideal solution to maintain a first point of building security and to reduce energy consumption in climate controlled areas..
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LCN Door Closer 4011
The LCN Door Closer 4011 is known as the Smoothee. The door closer ships with regular arm, standard plastic cover, and self reaming and tapping screws. This is considered an application specific closer, meaning you have to specify left and right swing door, and it can only be mounted as a regular armed closer. A regular armed closer is a closer that is mounted on the pull side of the door. The non sized clinder will work on doors from 30" to 60" interior doors, or 26" to 48" exterior doors, and can be adjusted to meet ADA specifications. This door closer is ideal for areas of high traffic and abuse, like schools or any other areas of extreme use. We ship the 4011 REG.
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LCN Door Closer 4031
The LCN Door Closer 4031 is shipped with forged regular arm, metal cover and wood/self-tapping machine screw pack. Non-sized (1-4) 4031 cylinder for exterior doors to 36” (914 mm) and interior doors to 48” (1219 mm). Closer mounts hinge side, top jamb, and parallel arm, on either right or left swinging doors. Closer meets ADA requirements. The hole spacing on this closer will not match the 4030's that LCN produced up to 1997, that was a completely different door closer.
We ship the 4031 Rw/PA
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LCN 4040 Super Smoothee Door Closer
Standard 4040 LCN series closer shipped with regular arm, standard plastic cover, and self reaming and tapping screws. Non-sized cylinder is adjustable for interior doors to 5’0” and exterior doors to 4’0”. Closer mounts hinge side, top jamb, and parallel arm w/PA Shoe on either right or left swinging doors. Closers to meet ADA requirements.
No longer made, the 4040XP will be shipped in its place.
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LCN Door Closer 4111
The LCN Door Closer 4111 is known as the Smoothee, and is one of the heaviest duty door closers made. If you have a building were you have a high traffic and abusive, especially exterior doors, then this is the closer. The 4111 is an application specific closer, meaning it will only work when mounted on the door, on the push side. This is known as a parallel arm application. The cylinder is fully adjustable and will work on doors up to 56" exterior door, and can be adjust down to ADA required levels. We ship the 4111 EDA model, which is a non hold open arm, on this page. The cylinder mounting holes are 2-1/2" by 6".
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LCN Concealed Door Closer 3031
The LCN Concealed Door Closer 3031 is mortised into the top of the door. Standard 3030 series closer shipped with regular arm and wood and machine screw pack. Sized cylinders for interior doors to 4’0”. Handed for right or left swinging doors. Closers to meet ADA requirements.
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