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tall door closer
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RELATED FAQS
Question
Answer
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 62A shoe used for?
Resolution:
The 62A shoe is used when it is necessary to install the door closer (lower) down on the door so that it will operate under accessories such as overhead stops, coordinators, etc.:
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...:
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 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...:
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...:
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...:
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...:
What special template (ST) is used with a 4110 closer and GJ90 series?
Resolution:
ST-2730 is used with a 4110EDA closer and GJ901-904 overhead stop.This can only be used with GJ901-904.If a drop plate is required, a 4010-18 drop plate would be used (A 4110-18 drop plate can not ...:
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. :
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...:
What is the narrowest door a 4040 pull side will mount on?
Resolution:
14" door leaf is the narrowest with standard template.:
Does LCN still make a closer that has the built in smoke detector?
Resolution:
The SED/MED series closers where 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 detector...:
What is the maximum degree of opening you can template a 4110 Cush closer?
Resolution:
The 4110 Cush closer can be templated for 85°, 90°, 100°, and 110° maximum as standard templates.The 4110 if ordered by ST-3220 will allow templating to 135°:
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.:
Can LCN closers be installed outside in the elements?
Resolution:
The LCN closers are not designed nor intended to be exterior mounted in the elements. :
How do I find ANSI BHMA codes and their meanings?
Resolution:
BHMA provides a certified products directory complete with function codes and meanings. The most up-to-date directory can be accessed through their website at: http://www.buildershardwa...:
Are there autoCAD drawings available for Allegion products?
Resolution:
AutoCAD drawings are proprietary and are not available for distribution. :
What is the difference between a regular arm and the Rw/PA arm?
Resolution:
The Rw/PA arm is simply a regular arm that is packed with a 62PA (parallel arm) shoe, which will allow a (Tri-Pack) closer to be mounted in a regular, top jamb, or parallel arm application.:
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 cl...:
What would cause my door closer to try and open the door instead of closing it?
Resolution:
For a door closer that tries to open the door instead of closing it:The closer body could be mounted backwards on the door - check instructions for proper closer orientation.It could be the wrong h...:
What are Overhead Concealed door closer?
Resolution:
Overhead Concealed door closers are used to provide a more aesthetic look to the opening. Concealed in either the frame or the door Offer the ability to be adjusted to maintain...:
How can you tell the hand of a door closer?
Resolution:
First you need to determine if the closer is handed. A handed door closer will only have a single shaft on one side of the closer for the arm to attach to. If the closer is handed...:
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 :
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.:
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...:
What is the difference between an LCN CUSH arm, and an LCN EDA arm?
Resolution:
EDA ARM - The EDA arm is a heavy duty parallel arm mount. The degree of door opening is determined by the template used for mounting. EDA arm closers can only be mounted as a Push Side parallel ar...:
Are there any parts available for the old Dor-O-Matic 1200 overhead concealed series closers?
Resolution:
The Dor-O-Matic overhead concealed manual door closers have been obsolete since 1999, and there are no parts available for them.:
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.:
Does LCN or Dor-O-Matic still make a floor closer?
Resolution:
Neither Dor-O-Matic or LCN manufacturers a floor closer. :
How do I set the hold open on my 4040 closer?
Resolution:
The hold open position on a "REG" or "EDA" hold open arm is set with the door to a few degrees shy of the desired hold open point. To properly set, open the door 5° less then the desired hold open...:
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. Manual Closers:Maximum lift dimension is 3/4".Can not be use (H)EDA, CUSH, or T...:
Which closer should I use for a "High Wind" condition?
Resolution:
A 4110 with AVB (advance variable back check) would be recommended. Using a SCUSH (Spring Cush) arm will also help minimize shock to all door hardware.:
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.:
Can you order a 1461 cylinder only?
Resolution:
The part number is: 1461-3071 for the door closer cylinder body.:
What special template (ST) is used with the 2030 closer and a low profile track and roller?
Resolution:
The 2030 closer requires a minimum 1-3/8" top rail on the door for the standard track. For a top rail less than 1-3/8" and as narrow as 1", you could use the l...:
Can the 4630/4640 cylinder only be replaced?
Resolution:
The 4040(XP) door closer can be used as a temporary replacement in a 4630/4640 operator to provide manual control of the door while the 4630/4640 closer cylinder is being repaired or a replacement ...:
What are the dimensions of the SC70 footprint
Resolution:
The measurements from center line to centerline of the mounting holes are 2-3/8" x 6-3/4".:
Can you manually pull a 4040SE out of hold open?
Resolution:
The holding force on an SE/ME Series door closer is approximately 35 lbs. and they can be manually pulled out of hold open with approximately 35 lbs of force. :
Can a 4010 be mounted with swing clear hinges?
Resolution:
Locate closer and arm from the centerline of the swing clear hinge pin.:
Does LCN repair or sell rebuilt closers?
Resolution:
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...:
What are Hold Open Closers & Magnets?
Resolution:
Hold Open Closers & Magnets (Fire/Life safety products) provide a wide range of solutions. Single or multi-point hold open closers Utilize an electromechanical closer. Hold the door o...:
Can you replace a regular arm with a hold open with out moving the door closer?
Resolution:
Yes, as long as you stay with the like style arm. Example: replace an RW/PA with HW/PA, replace an EDA with HEDA, or replace a CUSH with HCUSH.:
How do I determine the hand of a door?
Resolution:
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...:
What are the Rod and Shoe lengths for 4000 and 1000 series closers?
Resolution:
STANDARD ROD AND SHOE: 4020, 4031, 1460, 1520, 1370, 1070, 1260, 4640, 4820 is: 8 3/8” LONG ROD AND SHOE: 4020, 4031, 1460, 1520, 1370, 1070, 1260, 4640, 4820 is: 12 3/8”STANDARD ROD AND SHOE:...:
Can a pull side mounted 1460 open 180°
Resolution:
A 1260 Pull Side can be mounted standard template for 180°, frame and trim permitting.:
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 are Pneumatic Automatic Operators?
Resolution:
Pneumatic Automatic Operators are used in areas where electrically operated devices are not convenient or permitted. Consists of a modified, heavy-duty door closer for manual oper...:
What is clear opening width?
Resolution:
Clear Opening Width for swinging doors is measured (with the door open 90 degree) from the face of door to stop soffit on strike jamb. &nbs...:
What are Electro-hydraulic Automatic Operators?
Resolution:
Electro-hydraulic Automatic Operators are: Designed for manual opening applications where there is occasional need for automating the door to meet ADA requirements. Electrically powere...:
How do I get service on my Astro Swing operator that isn't working properly?
Resolution:
LCN does not does not have or supply any information for the old (obsolete) "High Energy" Dor-O-Matic Sliding doors, Bi-Fold doors or Astro Swing doors. You MUST be AAADM certified to work on, or g...:
What is the mounting hole pattern on the 1260 closer?
Resolution:
The 1260 Series closers have a bolt hole (mounting pattern) of 9-1/16" horizontal x 3/4" vertical:
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.:
How do I get a Size 1 (ADA) closer to close against air pressure?
Resolution:
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 ...:
What closer can be used with Soss invisible hinges?
Resolution:
Using Soss hinges with closers can require special device and preparation locations. If you have questions on specific closer applications, please e-mail your request (including a description ...:
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...:
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, ...:
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/...:
What powder coat best matches US10B for a closer?
Resolution:
The closest powder coat finish by LCN is Dark Bronze (BHMA 695).:
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...:
Do I need to order the LCN 4040XP closer X ST-3596 to get the cover screw to secure the snap on cover to the cylinder?
Resolution:
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. :
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 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...:
Do LCN closers come with thru bolts?
Resolution:
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...:
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/...: