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concealed door closer and coordinator
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Answer
What strike would be used for a 25-R for pair without mullion?
Resolution:
For non fire rated doors only the 1609 strike would be used on the inactive leaf that is flush/surface bolted or with a *surface or concealed vertical rod device on other door leaf.:
How do you install a Senior Swing 9540 on one leaf of a double door?
Resolution:
Surface Mounting - A 9542 HDR2 (Double Door Header) and a 9540-18 mounting plate can be used on the active leaf. A manual closer with a PA (parallel arm) can then be installed on the inactive leaf....:
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&...:
Can the bar style coordinators be used with swing clear hinges?
Resolution:
No, the geometry of a swing clear hinge prevents the coordinator from working correctly. The bar style coordinator will not hold the active door open far enough for the inactive door to clear the ...:
Does Allegion write specifications and specs?
Resolution:
Allegion does provides professional support to Architects and Design Professionals. For information related to specification development and support, Website for Architects and Desig...:
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.:
Can I use a Glynn Johnson 410 with a 4040 regular (pull side) mount?
Resolution:
ST-1630 is required when mounting a 4041 or 4040XP door closer regular (pull/hinge) side with a concealed GJ100 or GJ410 series over head stop.This ST also REQUIRES the use of a 4040-18TJ drop plat...:
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. :
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 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...:
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...:
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 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.:
What different types of door coordinators are available?
Resolution:
There are 2 types of door coordinators available: Bar Coordinators (Ives COR Series): Surface mounted to the bottom surface of the frame soffit. The active door lever, located nearest to th...:
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 ...:
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.:
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.:
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...:
Can a 4010 be mounted with swing clear hinges?
Resolution:
Locate closer and arm from the centerline of the swing clear hinge pin.:
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 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...:
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 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...:
What is the minimum top rail needed for the 4111 EDA/HEDA?
Resolution:
The minimum top rail required to mount a 4110 closer is 5-1/8" measured from the stop of the frame.If the top rail is less than 5-1/8" the 4110-18 drop plate is required. Minimum 2” top rail m...:
Can you get a metal cover on a 1461?
Resolution:
A designer series metal cover is an option with the 1460 series closer, the part number is, 1460-72DS1.Adapter Kit used to mount cover to the closer – part number: 1460-3373. ...:
Can you mount a 4011 as a parallel arm like the 4111?
Resolution:
The 4011 can only mount on the Pull Side of the door and the 4111 can only mount on the Push Side of the door. Differences - The 4011 and the 4111 cylinders are different and the pinion shafts are...:
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 do I need to do to make my 4041 Reg/PA a hold open arm?
Resolution:
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...:
What is a 4430 / 4330?
Resolution:
The 4330 / 4430 is an obsolete ME closer replaced by the 4310ME or 4410ME Series.:
Why does the arm of my 4110 EDA touch the door when it is closed?
Resolution:
If the closer arm is touching the door, it is because the arm or the closer body is not templated correctly. Confirm dimensions are taken from the proper location and make corrections if needed. :
Can a 4110 EDA and a Glynn Johnson 100 be used together?
Resolution:
A special template is not needed, the closer drops down far enough on the door where it does not conflict with the GJ100 series concealed overhead stop. :
What special template (ST) is used with a 4040(XP) Rw/PA mount closer and a GJ overhead stop?
Resolution:
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...:
Can I use a 4040 EDA and a Glynn Johnson 100 series concealed stop together?
Resolution:
There is not a conflict between the 4041/4040XP EDA door closer and the GJ 100 or 410 overhead concealed series stops. The exception is: the 4041/4040XP mounted on a drop plate, and the Glynn Jo...:
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 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 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 you order a 1461 cylinder only?
Resolution:
The part number is: 1461-3071 for the door closer cylinder body.:
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 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 ...: