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The 4412HSA SENTRONIC® is an electrically controlled closer/holder designed to provide easy passage for groups of pedestrians through high traffic doors. Pedestrians, moving through the doorway, trigger the built-in scanner. When the door is opened to 80° or more, the door is electrically held open to minimize wear and tear on applied door hardware. After the last pedestrian in a group passes through the doorway, the system timer releases the hold-open, closing the door under control of the heavy duty closer. Double lever arm closer is specifically designed for push side mounting. Choice of finishes and accessories meet virtually all high traffic installation requirements.

The International Door Closer Main Arm 520 is a replacement arms used on the 640, 650, 850 and 880 series.  This arm is probably used on other International Closers also.  The arm measures 12" overall length, and fits a 7/16" square shaft.

International Door Closer part # 520

The Norton Door Closer 7701-13 Hold Open Loop Assembly is usually the part that breaks on the Norton 1600, 9300, 8301, 8501 and 7500 Hold Open Door Closers.  The cast iron piece attached to the disk is where they usually break.  This part has had a few part numbers over the years, for Norton it has been known as the 1620-13 and 7701-13, and for Yale the 400-13.

Norton / Yale Door Closer Arm Shoe Assembly

Replacement Shoe Assembly for Norton 1600, 9300, 7500 and 8000 series door closers. And Yale 50, 2300, 8000 and 4400 series.
Base measures 11/16" x 2-1/4" with 1-3/4" center to center screw hole mounting. Bracket projects out 15/16". The pin is 3/8" diameter.

Norton part # 7701AS or a Yale # 400-AS

Old Norton Part # 1620AS

The Norton Door Closer 8301 is sometimes called the Omni Door Closer.  This door closer features a cast aluminum body, is a Grade 1 closer and has adjustable closing, latching, and back check speeds.  This closer is a non sized closer, meaning you adjust the spring tension to meet closing requirement for a ADA Barrier Free application all the way up to a 48” exterior door.  You cover might have 8301/8301BF 3301/3301BF, but the new version will cover the BF and non BF closers.  The difference between this closer and the 8501 is the size of the plastic cover.  The 8301 has a slim cover, and the 8501 has full cover.  The hole spacing on this door closer is 3/4” x 12”.

The International Door Closer 1803BC-P - Fixed Spring Closer is one of the heaviest duty closers in the International product line.   It offers a 10 year warranty, and is Grade 1 rated, which is the highest rating you can have.  The closer features three adjustment valves for closing,latching speeds and one for back check.  The cylinder is constructed of precision cast aluminum.   It ships with a regular arm and parallel arm bracket.   This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   This door closer is for use on doors up to 42” interior or 36” exterior doors.

3/4" X 9-1/16" Hole Spacing

The International Door Closer 1805BC-P - Fixed Spring Closer is one of the heaviest duty closers in the International product line.   It offers a 10 year warranty, and is Grade 1 rated, which is the highest rating you can have.  The closer features three adjustment valves for closing,latching speeds and one for back check.  The cylinder is constructed of precision cast aluminum.   It ships with a regular arm and parallel arm bracket.   This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   This door closer is for use on doors up to 54” interior or 48” exterior doors.

3/4" X 9-1/16" Hole Spacing

The International Door Closer 852P Series is common closer we see on a lot of storefront aluminum framed doors.  This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   The closer features two adjustment valves for closing and latching speeds.  The cylinder is constructed of precision cast aluminum.  If you have an exterior door I would recommend the 880 Series, which is the same door closer, but has a back check valve.  The back check valves will slow the door down if it is caught by a gust of wind.  It ships with a regular arm and parallel arm bracket.  This door closer is for use on doors up to 32” interior or 28” exterior doors.

3/4" x 7-3/8" mounting holes

The International Door Closer 851P Series is not a common closer we see on a lot of storefront aluminum framed doors.  This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   The closer features two adjustment valves for closing and latching speeds.  The cylinder is constructed of precision cast aluminum.  If you have an exterior door I would recommend the 880 Series, which is the same door closer, but has a back check valve.  The back check valves will slow the door down if it is caught by a gust of wind.  It ships with a regular arm and parallel arm bracket.  This door closer is for use on doors up to 32” interior or 28” exterior doors.   The 851 meets the size 1 ADA requirements.

3/4" x 6-3/8" mounting holes

The Norton / Yale Door Closer 7701-3 Hold Open Arm is the standard hold open arm shipped with Norton and Yale Door Closers.   It is known as a Friction Hold Open, because as the arm rotates it tightens down two plates together.   Adjusting the large hex bolt on the Hold Open Assembly determines where the arm will hold open.  This part has had a couple of numbers over the years 7701-3, 1620-3 for Norton and 400-3 for Yale.

Dorma 7414 Door Closer

The Dorma 7414 Series door closer features back check and adjustable spring sizing and is the ideal solution in a wide variety of applications, including barrier-free. This Grade 1 hydraulic surface door closer is both flexible and easy to install. The 7414 Series offers a compact design and is available in a variety of sprayed finishes to complement any opening’s decor.

Dorma part # 7414ARP689

3/4" X 10-1/4" Hole Spacing

The International Door Closer 1804BC-P - Fixed Spring Closer is one of the heaviest duty closers in the International product line.   It offers a 10 year warranty, and is Grade 1 rated, which is the highest rating you can have.  The closer features three adjustment valves for closing,latching speeds and one for back check.  The cylinder is constructed of precision cast aluminum.   It ships with a regular arm and parallel arm bracket.   This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   This door closer is for use on doors up to 48” interior or 36” exterior doors.

3/4" X 9-1/16" Hole Spacing

Norton Door Closer Covers

Replacement Norton Door Closer Covers, made of impact resistance plastic.  Covers are available for the 1600, 7500, 8300, and 8500 Series Door Closers.

The Norton Door Closer Regular Arm is the standard arm that is shipped with the 9300, 1600, 8301, 8501 and 7500 door closers.  It will also work with the Yale 2300, 50, 3301, 3501 and 4400 series door closers.  This arm has had a bunch of different factory numbers over the years, including 1620-1, 7701-1 and 400-1.

The International Door Closer 526 Parallel Arm Bracket is one of two they offer.  This bracket us usually used with the Hold Open Arm 522, and is stronger than the 525 Parallel Arm bracket that ships with the closers.

The International Door Closer 521 Regular Arm Forearm measures 9-1/2" loop to loop in the shortest position, and 14" when it is the fully extended . The loop on the left side is 3/8" diameter. The hole spacing on the right hand side of the picture shoe is 1-3/4".

International part # 521

This is the New Style International Door Closer 522 Hold Open Fore Arm. In July of 2014, the old style was discontinued. Look under "More Views" to see the Old Style. Shown in Dark Bronze, ships with all components in the picture.

International part # 522

The International Door Closer 854P Series is a common closer we see on a lot of storefront aluminum framed doors.  This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and whether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   The closer features two adjustment valves for closing and latching speeds.  The cylinder is constructed of precision cast aluminum.  If you have an exterior door I would recommend the 880 Series, which is the same door closer, but has a back check valve.  The back check valves will slow the door down if it is caught by a gust of wind.  It ships with a regular arm and parallel arm bracket.  This door closer is for use on doors up to 42” interior or 36” exterior doors.

3/4" x 9-1/16" mounting holes

The 855 has been discontinued.  If you order it the 885 will be sent, it is the same door closer, but features back check.

The International Door Closer 855P Series is a common closer we see on a lot of storefront aluminum framed doors.  This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   The closer features two adjustment valves for closing and latching speeds.  The cylinder is constructed of precision cast aluminum.  If you have an exterior door I would recommend the 880 Series, which is the same door closer, but has a back check valve.  The back check valves will slow the door down if it is caught by a gust of wind.  It ships with a regular arm and parallel arm bracket.  This door closer is for use on doors up to 48” interior or 42” exterior doors.

3/4" x 9-1/16" mounting holes

The Norton Traditional Door Closer 78 B/D is a door closer used in historic buildings.  This is a replica of the original cast iron door closer used from the 1920’s to 1960’s.  The new version is made of a cast aluminum alloy material, and should only be used when you are trying to keep historic designations.  The hole spacing on this closer is 1-3/8" x 4-1/4”.

The International Door Closer 1802-P - Fixed Spring Closer is one of the heaviest duty closers in the International product line.   It offers a 10 year warranty, and is Grade 1 rated, which is the highest rating you can have.  The closer features three adjustment valves for closing,latching speeds and one for back check.  The cylinder is constructed of precision cast aluminum.   It ships with a regular arm and parallel arm bracket.   This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   This door closer is for use on doors up to 36” interior and is not recommended for exterior doors.

3/4" X 9-1/16" Hole Spacing

The International Door Closer 883P Series is a common closer we see on a lot of storefront aluminum framed doors.  This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and wether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   The closer features three adjustment valves for closing,latching speeds and one for back check.  The cylinder is constructed of precision cast aluminum.   It ships with a regular arm and parallel arm bracket.  This door closer is for use on doors up to 32” interior or 28” exterior doors.

Direct replacement for the older style Norton 1602 and 1603, and Yale 52 and 53

3/4" x 8-3/16" mounting holes

The International 3010-DP Adjustable Bottom Pivot is for use with the International 3010-K and 3010-PT center hung arms.  This piece is known as an adjustable dual purpose bottom pivot set.

International Part # 3010-DP

The International Door Closer 853P Series is a common closer we see on a lot of storefront aluminum framed doors.  This is one of the last closers out there to still have sizing.  By sizing I mean each door closer has a spring size of different tension so the closer is selected depending on door size and whether it is interior or exterior.  These days we usually use this door closer as a replacement of existing doors.   The closer features two adjustment valves for closing and latching speeds.  The cylinder is constructed of precision cast aluminum.  If you have an exterior door I would recommend the 880 Series, which is the same door closer, but has a back check valve.  The back check valves will slow the door down if it is caught by a gust of wind.  It ships with a regular arm and parallel arm bracket.  This door closer is for use on doors up to 32” interior or 28” exterior doors.

Direct replacement for the older style Norton 1602 and 1603, and Yale 52 and 53, that had the 3/4" x 8-3/16" mounting holes

The International Door Closer 8051-TP Series is an ideal replacement closer for just about any Store Front Door. We recommend this closer because it will fit any size door, and you can adjust the spring tension to make it easier for the elderly, smaller children and the handicapped. The 8051 will work in interior or exterior doors, and will meet ADA codes.  This door closer will work on a Right or Left Hand Door, Push or Pull side or Top Jamb mounting, it ships with a parallel arm bracket, arm and mounting screws along with a full plastic cover.   We ship the 8051-TP DU or 8051-TP AL depending on the color you choose.  Length of Closer is 9-3/4”, Horizontal Mounting Holes 9-1/16”, Vertical Mounting Holes 3/4”, overall height is 4-21/32” with height of l1-21/32”, and projects  2-29/32” from the door face.    The 4 adjustment valves are Closing and Latching Speed, Power and Back Check.

The International Door Closer 9001-TP Series is a relatively newer closer.  This closer features fully adjustable spring tension, closing and latching speeds and back check.  The narrow design allows for mounting on the top jamb of store front doors without a drop plate.  The closer is non handed, and can be mounted on the push, pull  or top jamb positions.  It meets all ADA requirements and is a Grade 1 closer, the heaviest rating possible.

3/4" X 11-3/32" Hole Spacing

The International Door Closer Arm 3010-PT is for end loading top arm assembly (7/8" depth top rail). All screws included with package.  This arm is for center hung concealed closer applications.   For use with the 2000, 3000 and 5000 series International Door Closers.

The International Door Closer 525 Parallel Bracket is the standard bracket shipped with most of there closers.

LCN 8310-3857TW Actuator Package

Actuator package, 4-3/4" Square, includes:
2 8310-853T Wireless Wall Mount Actuator
2 8310-867S Surface Mount Boxes
2 8310-801  Weather Ring
2 8310-844 Jamb Mount Transmitter
1 8310-865 Receiver

LCN Part # 8310-3857TW

The Norton Apollo Door Closer 7500 has been around for quite a long time, and was designed to replace the older 7700, which are still made. The beauty of the 7500 is that is can be mounted left or right, push, pull or top jamb, were as the 7700 you had to specify all those attributes, which made stocking them a head ache. This is a Grade 1 closer, and is extremely durable. If you are looking for a 7500BF, the barrier free version, the new 7500 is barrier free, and will do the trick. This closer has a 2-3/8" x 6-3/4" hole spacing.

Norton 7701-11 Rod and Shoe

The Norton Rod and Shoe 7701-11 and 7701-11A come in two different lengths, 8-7/8" and 12-1/2".  The length is measured from the end of the bar to the center of the eyelet.

Norton Part #'s:
8-7/8" Long  7701-11
12-1/2" Long 7701-11A

LCN 8310-3822TW Wireless Actuator Package

This package is recommended for interior use only!   Actuator package, 1-1/2" x 4-3/4", includes:
2 8310-818T Wireless Jamb Mount Actuator
2 8310-819S Surface Mount Boxes
2 8310-844J Jamb Mount Transmitter
1 8310-865 Receiver

LCN Part # 8310-3822TW

The International 300 Series Adjustable Power Door Closer is one of there new closers to meet ADA requirements.  With this door closer you can adjust the spring tension, closing and latching speed, even after it was installed.  The Spring Power is adjustable all the way down to 8-1/2 pounds of resistance, making it ideal for areas with the elderly and children.

Hydraulic Cylinder only

3000-B-310 105 with Hold Open
3000-B-311 105 with No Hold Open
3000-B-312 90 with Hold Open
3000-B-313 90 with No Hold Open

The Corbin Russwin Door Closer Hold Open Arm has been around for the past 40 years.  This replacement hold open arm will work on the older Corbin 100, 110, and 120's, and the Russwin 2800, 2810 and 2820's.  Along with the DC3210 and DC6210 Door Closers.  This is considered a Friction Hold Open Arm because as the arm rotates the arm tightens on itself and holds the arm in the open position.  This arm is also known as the A1 arm.  Corbin Russwin part # 688F77.