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LCN 4031-SCUSH AL Grade 1 Heavy Duty Aluminum Parallel Arm Door Closer - Parallel Arm-Mount Door Closers
LCNParallel Arm-Mount Door Closers

LCN 4031-SCUSH AL Grade 1 Heavy Duty Aluminum Parallel Arm Door Closer

The LCN 4031-SCUSH AL is a Grade 1 Heavy Duty, aluminum parallel arm-mount door closer (non-hold open) with an adjustable spring size 4, measuring 10 3/8 in Lg by 2 3/4 in Wd. Designed for interior/exterior use, it…

SKU 3G-OTH-498794

Also listed as: 4031SCUSHAL · 4031 SCUSH AL · 4031-SCUSH-AL

Brand
LCN
Item
4031-SCUSH AL Grade 1 Heavy Duty Aluminum Parallel Arm Door Closer
Part Number
4031-SCUSH AL
Category
Parallel Arm-Mount Door Closers
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Technical Specifications

LCN
Manufacturer Part Number
4031-SCUSH AL
Type
Grade 1 - Heavy Duty, Aluminum
Lg
10 3/8 in
Wd
2 3/4 in
Arm Type
Parallel
Closer Type
Non-Hold Open
Spring Size
4
Spring Type
Adjustable
Location Use
Interior/Exterior
Product Type
Door Closer
ADA Compliant
Yes
Closer Series
4031
Performance Rating
Grade 1 - Heavy Duty
Performance Duty Rating
1

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LCN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LCN 4031-SCUSH AL is a Grade 1 Heavy Duty, aluminum parallel arm-mount door closer (non-hold open) with an adjustable spring size 4, measuring 10 3/8 in Lg by 2 3/4 in Wd. Designed for interior/exterior use, it is ADA compliant and features a parallel arm type for space-efficient installations.

Frequently Asked Questions

What is the LCN 4031-SCUSH AL door closer used for?

The LCN 4031-SCUSH AL is a Grade 1 heavy-duty parallel arm-mount door closer for interior/exterior use. It controls door closing on commercial or industrial doors where space is limited, such as in schools, hospitals, or factories. Its non-hold open design and adjustable spring size 4 suit high-traffic applications.

What are the specifications of the LCN 4031-SCUSH AL door closer?

The LCN 4031-SCUSH AL is a Grade 1 heavy-duty aluminum door closer with a parallel arm type, non-hold open function, and adjustable spring size 4. It measures 10 3/8 in long by 2 3/4 in wide, is ADA compliant, and rated for interior/exterior use. The 4031 series ensures reliable performance.

Where to buy the LCN 4031-SCUSH AL door closer worldwide?

3G Electric supplies the LCN 4031-SCUSH AL door closer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Grade 1 heavy-duty parallel arm-mount closer.

How to install a parallel arm-mount door closer like the LCN 4031-SCUSH AL?

Install the LCN 4031-SCUSH AL on the push side of the door with the arm parallel to the frame. Mount the closer body on the door and the bracket on the frame. Adjust the spring size 4 for proper closing force. Follow LCN's template for hole locations and ensure ADA compliance.

Used in

Common applications for LCN
Commercial office buildings — LCN 4010 Series top frame-mount door closers with regular arm and adjustable spring size 6 for interior doors.
Healthcare facilities — LCN SEM7810 series electromagnetic door holders for holding fire-rated corridor doors open and releasing on alarm.
Educational institutions — LCN 4810 Series track arm door closers for high-traffic exterior doors in aluminum finish.
Industrial plants — LCN SEM7820-825 AL floor-mounted electromagnetic door holders for fire doors in manufacturing areas.
Retail entrances — LCN 4010 Series bronze door closers with non-hold open and regular arm for ADA-compliant opening force.
Hospitality venues — LCN magnetic door holders SEM7850-828 AL for wall-mounted hold-open on smoke doors in lobbies.
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LCN Products

3G Electric supplies LCN parallel arm-mount door closers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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