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Where can I find information on discontinued LCN closers?
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Question
Answer
What LCN closer is used for double acting door?
Resolution:
The LCN 6030 is a Double Acting (or dual action) closer. Requires a "Cased Open Frame" - that means no stops formed in the frame.:
What is the replacement for an LCN 1070?
Resolution:
The P1070 was replaced with the 1261 Rw/PA.The 1260 arm can be used as a replacement arm for the discontinued 1070.The P1070 arm can be used on a replacement 1260 body to maintain the origina...:
Does LCN still make a closer that has the built in smoke detector?
Resolution:
The SED/MED series closers were discontinued in 2000. The SE or ME series from LCN can be used as replacements to provide a hold open feature, but will not have the smoke detectors a...:
What are the Rod and Shoe lengths for 4000 and 1000 series closers?
Resolution:
STANDARD ROD AND SHOE: 4020, 4031, 1460, 1260, 4640, 4820 is: 8 3/8” (obsolete product 1520, 1370, 1070 had same length)LONG ROD AND SHOE: 4020, 4031, 1460, 1260, 4640, 4820 is: 12 3/8” (obso...:
How can I make my regular arm closer mount parallel arm?
Resolution:
This can only be done with universal, non-handed closers: 1250, 1260, 1450, 1460, 4030, 4040XP, and 4050A.You would need an xxxx-62PA shoe to adapt from regular arm to parallel arm mount...:
Does LCN or Dor-O-Matic still make a floor closer?
Resolution:
Neither Dor-O-Matic or LCN manufacturers a floor closer. :
What are the LCN standard finishes?
Resolution:
White Powder Coat can be ordered as a special RAL finish with a metal cover.:
What is the difference between the 4040, 4010, 4020, and 4110 series closers?
Resolution:
4040XP Series (4040 DEL) is a universal closer. *(see note) Non Handed closer. Can be mounted on a RH or LH door. 4041XP - Adjustable size 1 to 6. Can mount push side or pull side of the doo...:
Can the fluid in an LCN door closer be filled out in the field?
Resolution:
The fluid in an LCN closer must not be refilled in the field. See attached Warranty and Repair Communication :
What would cause a door closer to slam?
Resolution:
There are a few things that can cause a closer to slam. The closer could be adjusted incorrectly. Turn all regulating screws clockwise until they stop. Then open each valve 1 and 1/2 turns. If t...:
Are Lead Lined covers needed for LCN Closers?
Resolution:
The determination was made that Lead Lined covers are no longer needed for the LCN product line, see below Marketing/EHS document. Lead Lined cover discontinuation letter :
What is a 320G door closer?
Resolution:
The "320G" is the # on a UL sticker attached to the arm of most LCN door closers, and is not a door closer model number. The "320G" means that the arm is not a mechanical hold open device and OK t...:
Can a 4000T pocket closer go 180 degrees?
Resolution:
The 4000T Series closers have a maximum opening of 90°.:
Is there a retrofit closer available for the obsolete 303 OHC closer?
Resolution:
The LCN direct retrofit for the Obsolete 303 OHC closer was the 330 series, it was discontinued in 2009. The 3030 closer door closer body can be used as a replacement cylinder. :
Do LCN closers come with thru bolts?
Resolution:
The standard screw pack for most 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...:
How do you identify the model number and date code of an LCN cast iron hydraulic closer?
Resolution:
The date is a 4 digit #. The first 2 numbers indicate the week it was made, and the last 2 numbers indicate what year it was made. On most surface mounted closers, the model #, date code, ...:
How do you order a Senior Swing header for a 2810 on one leaf and a 2010 on the other?
Resolution:
LCN does offer a 2810 Senior Swing / 2010 manual closer combo for a pair of doors. Both units contained within the same Senior Swing header. To order a paired operator with a 2810 o...:
What is the difference between the 2030 and 5030 closer?
Resolution:
2030 and 5030 are both overhead concealed closers. Catalog information can be found here. The 2030 uses a concealed, in the door, track, and a concealed one piece arm. The 5030 use...:
Are there parts available for the obsolete 330 series door closer?
Resolution:
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...:
Are LCN -16 and -17 corner brackets still available for purchase?
Resolution:
The LCN -16 and -17 corner brackets are obsolete and no longer available from LCN.:
Where are hardware templates?
Resolution:
All the templates can be found at us.allegion.com Please click here :
What is the LCN fluid - "Liquid X" - temperature range?
Resolution:
The LCN closer fluid "Liquid X" will perform without variation between: -30° F to +120° F - for manual closers. +35° F to +120° F - for electrical closers and a...:
Will a 4040SE open and hold at 180°?
Resolution:
No, LCN does not have an electronic hold open closer (SE/ME Series) that will provide a solid 180° hold open position. The 3130SE has an adjustable hold open position from 85° to 110° maximum. ...:
What size Allen wrench is used for Closer adjustment?
Resolution:
LCN does not supply Allen wrenches. The size allen wrenches that LCN uses, are standard sizes that every installer will have in their tool kit. 3/32" Allen wrench for adjusting&...:
What is a LCN 1040 or 1050 closer?
Resolution:
The 1040 and 1050 are obsolete closers made in the 50's, 60's, and 70's. The 1260 or 1460 will work as replacements, but they are not direct replacement.:
What is a 4430 / 4330?
Resolution:
The 4330 / 4430 is an obsolete ME closer replaced by the 4310ME or 4410ME Series.:
Is there an identification chart for all the different rollers that LCN has?
Resolution:
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. :
Can a magnet, or sentronic device, be released and close the door from a button at a desk?
Resolution:
If a door is being held open by the LCN SEM 7800/1900 magnet or any ME/SE Series Sentronic LCN closer, you can remotely release that door to close by ordering the following parts and wiri...:
Does LCN sell a coupler to stack two 4040XP closers together?
Resolution:
LCN does not recommend this type of installation, and has never sold a coupler to do this.:
How do you adjust a door closer?
Resolution:
How to: What are the steps to adjust a door closer? Facts: All LCN and FALCON door closers will have 3 regulating valves and a spring adjustment. All closers with a "Del...:
What arm can I use for the old LCN 4030/4130 closer?
Resolution:
The old 4030/4130 closers and arms are obsolete, there is nothing to replace them. No arm from other closers will fit There is no closer that can replace the old 4030 series closer with the exa...:
When did LCN quit making traditional potbelly style closers?
Resolution:
The LCN "Traditional" Potbelly series closer line was discontinued in 1980. Unfortunately there is no direct replacement for these old units. Would need to replace with...:
What is the new number for the discontinued LCN CP150 center hung pivot?
Resolution:
The 7253 is the Ives pivot set that replaced the LCN CP150. :
When did they start putting the green dial's on the 4041 closers?
Resolution:
LCN started putting on the green dials for the spring adjustment on the 4041's in 2001.:
What maintenance is required for an LCN closer?
Resolution:
Closers mounted according to LCN installation instructions require no periodic maintenance or seasonal adjustments. Monthly, quarterly, and annual visual inspections are recommended for Fire/...:
What LCN closers are available in a tri-pack mounting?
Resolution:
The 4040XP, 1260/1261, 1460/1461, 4030/4031 closers have the tri-pack mounting option when ordered with an Rw/PA or Hw/PA designation.:
On which closer is the fusible link arm available?
Resolution:
The Fusible Link arm is available with the 4010, 4020 and 4110 series closers. They all use the same Fusible Link arm. The UL Listing number is for the Fusible Link arms is R1943.The 4010 Series ca...:
Is there adjustment limits on the regulation valves of LCN manual closers?
Resolution:
The regulation valves are designed to adjust the flow the hydraulic fluid in the closer which regulates the door closing speed through various phases of the closing cycle. The regulation valv...:
Does the old style 4030 have the same templating as the new style 4031?
Resolution:
The old 4030 series was: Handed Mounted regular arm hinge side. Had sized springs, were not adjustable. The 4033 is an obsolete closer. If required, handing can be verified by looking at ...:
What is a Cam Lift Hinge?
Resolution:
Cam Lift Hinges are specially designed hinges used mainly on acoustical door assemblies. The Cam Lift Hinge lifts the door during its travel and seats the door bottom for a pos...:
What LCN closer is comparable to the Norton 7500?
Resolution:
The Falcon SC71 is an exact replacement for the Norton 7500. The LCN 1460 or 4040 Series closers could be used, the mounting hole pattern is different.:
Can I mount an LCN Cush closer with an GJ overhead stop?
Resolution:
It would be unnecessary to use the CNS/Cush arm and the Glynn Johnson overhead devices in the same application, both mechanisms stop the door.:
Where can I find discontinued G lock templates?
Resolution:
Schlage G Series template locate here. :
Can a Cam Lift hinge be used with LCN closers?
Resolution:
Cam Lift hinges can only be used with LCN door closers that have a "Regular" or "Reg hold Open" style arm. Locating the Closer and Arm from the centerline of the pivot point of the cam lift h...:
In what direction should the hold open nut be pointing for a 4041 H closer, up or down?
Resolution:
Make sure that the hold open nut is not on upside down. The orientation of the hold open nut depends on the mounting. On a Top Jamb "Push Side" mount, the hold open nut would poi...:
How do you identify what size a 2030 closer is?
Resolution:
The Date Code and Closer Size are stamped in the backside of the closer body. These stamps will be on a smooth machined surface of the cylinder.Closer Size:If the number is "1", the...:
What LCN closer has the strongest closing force?
Resolution:
The size 6 handed closers will have the most (strongest) closing force. The 4016 (pull side), the 4026 (top jamb push side) or the 4116 (push side parallel arm) have the highest closing force.:
What is the delay time adjustment on a Delayed Action closers?
Resolution:
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...:
Which Falcon SC closer is the closest match to a LCN 4040?
Resolution:
The Falcon SC 71:
Are there autoCAD drawings available for Allegion products?
Resolution:
AutoCAD drawings are proprietary and are not available for distribution. :
What is a surface mounted door closer?
Resolution:
Surface Mounted door closers are the most durable and common type of door closer. Mounted to the surface of the door or frame Can be configured (through installation or arm type) to meet a...:
Does LCN have a closer or operator for sliding doors?
Resolution:
LCN does not offer any products for sliding doors.:
What is the maximum door weight recommended for LCN closers?
Resolution:
The maximum recommended door weight for LCN manual closers is 225 lbs.:
Where is the RA closer reinforcement located on a frame for a Regular Arm Closer?
Resolution:
Optional closer reinforcements are located at 3" from hinge jamb to the beginning of the reinforcement plate. This applies to Regular Arm, Parallel Arm, Top Jamb. Regular Arm (RA) closer reinfor...:
What are the SRT screws lengths used with LCN Closers?
Resolution:
SRT "Self Reaming, & Tapping" screws are the default type screws shipped with LCN closers, when a specific screw type is not specified. There are 3 standard lengths of SRT screws:1-3/...: