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

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

The LCN 4031-SCUSH DKBRZ is a Grade 1 Heavy Duty, Bronze door closer with a parallel arm mount, designed for interior/exterior use. This non-hold open, adjustable spring size 4 closer measures 10 3/8 in Lg by 2 3/4…

SKU 3G-OTH-498796

Also listed as: 4031SCUSHDKBRZ · 4031 SCUSH DKBRZ · 4031-SCUSH-DKBRZ

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

LCN
Manufacturer Part Number
4031-SCUSH DKBRZ
Type
Grade 1 - Heavy Duty, Bronze
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 DKBRZ is a Grade 1 Heavy Duty, Bronze door closer with a parallel arm mount, designed for interior/exterior use. This non-hold open, adjustable spring size 4 closer measures 10 3/8 in Lg by 2 3/4 in Wd and is ADA compliant.

Frequently Asked Questions

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

The LCN 4031-SCUSH DKBRZ is a Grade 1 heavy duty door closer with a parallel arm mount, used on interior or exterior doors in commercial and industrial facilities. It provides controlled, non-hold open closing for high-traffic entrances, meeting ADA compliance for accessibility.

What are the specifications of the LCN 4031-SCUSH DKBRZ?

This LCN door closer is Grade 1 heavy duty, bronze finish, with a parallel arm mount. It measures 10 3/8 in long by 2 3/4 in wide, has an adjustable spring size 4, and is non-hold open. It is ADA compliant and suitable for interior or exterior use.

Where to buy the LCN 4031-SCUSH DKBRZ worldwide?

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

How to install a parallel arm door closer like the LCN 4031?

Install the LCN 4031 parallel arm closer on the push side of the door, with the arm mounted parallel to the door frame. Adjust the spring size 4 to match door weight and closing speed. Follow LCN's template for screw placement and ensure ADA compliance for opening force.

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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