A LHR (left hand reverse) door uses a RH (right hand) door closer.
A RHR (right hand reverse) door uses a LH (left hand) door closer.
A door can be handed in several ways. The easiest way is to stand on the Push side of the door.
Push the door away from you as if you are going to walk thru the opening. If the hinges are on yo...
To determine the hand of a door, view the door from the outside, security side or key side of door.
Once there identify which side are the hinges located on the, right or left side of t...
Go to the push side of the door opening. See above illustration.
If door swings out to the left, it needs a left hand door closer.
If door swings out to the right, i...
When placing an order for a 4041/4040XP Rw/PA with hold open, it would be ordered as a 4041 /4040XP Hw/PA. For an existing Rw/PA requiring the addition of a hold open function, a hold open arm woul...
Regular LCN closers have "3" regulating valves for General Speed, Latch Speed, and Backcheck. If the LCN closer has "4" regulating valves, then the closer has the Delayed Action feature.
De...
The standard screw pack for an LCN closer is the SRT (Self Reaming and Tapping) screw. Thru bolts are an option, but must be specified on the order. There is no charge for them, but they do need to...
The 330 closer and parts were discontinued in early 2009.
LCN does not have any parts available for the 330 series closer.
The LCN 3030 Series would be the comparable closer replacement to the...
AVB stands for Advanced Variable Backcheck. It is a cylinder option when ordering a 4111 closer (without an ST) that allows backcheck to start at about 45 degrees instead of the normal 75 degrees...
No. As of June 27th, 2018--- the cover screw is now standard in the screw packs for the 4040XP, 4040XPT, 4000T, and 4040SE so ST-3596 is no longer needed.
The use of a 62A Shoe (required) would be used to mount a 4040XP Parallel Arm with a "SURFACE" GJ 70, 79, 81, 90, or 450 series stop. You would order the 4040XP with a Reg w/62A arm op...
Because of the new extended LCN warranties and the desire to be consistent across the entire Allegion premium brands, LCN will be moving away from offering an out-of-warranty repair service beginni...
Product shipped on or after Feb. 8th, 2016
The "3034" and "3034H" are internal part designation that LCN uses to specify regular (3034) and hold open ...
On Feb 8th, 2016 - LCN launched the redesign of the Hold open clip which changed multiple components of our Track style closers, including the roller, track, hold open clip, and bumper.
For LCN Cast Iron Closers, the 4050A, and Falcon SC closers it is (1 3/4") wide, (1 1/2") tall and (1 1/2") deep
For 1250 and 1450 LCN Alum body Closers it is (2") wide, (1 1/2") tall and (1 1/2"...
If an Size 1 (ADA) closer is set to 5 lbs. opening force, it will only have about 3 lbs. (60/70%) closing force. If the closer will not close against air pressure, but the ADA requirements have to ...