Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Bronze, 10 3/8 in Lg - Parallel Arm-Mount Door Closers
LCNParallel Arm-Mount Door Closers

LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Bronze, 10 3/8 in Lg

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

Brand
LCN
Item
Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Bronze, 10 3/8 in Lg
Category
Parallel Arm-Mount Door Closers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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
Manufacturing quality control — LCN Force Gauge (ADA/FG) for verifying spring tension in assembly lines
Packaging industry — LCN Force Gauge for testing seal strength or compression of packaging materials
Maintenance and repair — LCN Force Gauge for checking actuation force of mechanical switches or valves
Material testing — LCN Force Gauge for measuring force in simple tensile or compressive tests on small components
Educational labs — LCN Force Gauge for demonstrating basic force measurement principles in engineering courses

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from LCN

View all LCN parts →
LCN Door Closer: Parallel Mounting Type, Grade 2 - Medium Duty, Aluminum, 9 1/16 in Lg (MPN SC61A RWPA AL SLIM). Key specifications — Manufacturer Part Number: SC61A RWPA AL SLIM; Brand: LCN; Closer Series: SC60A; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 4.
LCN
LCN Door Closer: Parallel Mounting Type, Grade 2 - Medium Duty, Aluminum, 9 1/16 in Lg (MPN SC61A RWPA AL SLIM). Key specifications — Manufacturer Part Number: SC61A RWPA AL SLIM; Brand: LCN; Closer Series: SC60A; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 4.
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4040XPT-STD AL). Key specifications — Manufacturer Part Number: 4040XPT-STD AL; Brand: LCN; Closer Series: 4040XP; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 4; Arm Type: Track.
LCN
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4040XPT-STD AL). Key specifications — Manufacturer Part Number: 4040XPT-STD AL; Brand: LCN; Closer Series: 4040XP; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 4; Arm Type: Track.
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Bronze, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4111-SCUSH LH DKBRZ). Key specifications — Manufacturer Part Number: 4111-SCUSH LH DKBRZ; Brand: LCN; Closer Series: 4110; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 6.
LCN
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Bronze, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4111-SCUSH LH DKBRZ). Key specifications — Manufacturer Part Number: 4111-SCUSH LH DKBRZ; Brand: LCN; Closer Series: 4110; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 6.
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Bronze, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4111-EDA RH DKBRZ). Key specifications — Manufacturer Part Number: 4111-EDA RH DKBRZ; Brand: LCN; Closer Series: 4110; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 6.
LCN
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Bronze, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4111-EDA RH DKBRZ). Key specifications — Manufacturer Part Number: 4111-EDA RH DKBRZ; Brand: LCN; Closer Series: 4110; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 6.
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4111-EDA LH AL DEL). Key specifications — Manufacturer Part Number: 4111-EDA LH AL DEL; Brand: LCN; Closer Series: 4110; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 5.
LCN
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4111-EDA LH AL DEL). Key specifications — Manufacturer Part Number: 4111-EDA LH AL DEL; Brand: LCN; Closer Series: 4110; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 5.
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4511-EDA RH AL). Key specifications — Manufacturer Part Number: 4511-EDA RH AL; Brand: LCN; Closer Series: 4510; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Fixed; Product Type: Door Closer; Spring Size: 5.
LCN
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4511-EDA RH AL). Key specifications — Manufacturer Part Number: 4511-EDA RH AL; Brand: LCN; Closer Series: 4510; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Fixed; Product Type: Door Closer; Spring Size: 5.
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4111-FL LH AL). Key specifications — Manufacturer Part Number: 4111-FL LH AL; Brand: LCN; Closer Series: 4110; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 6; Arm Type: Regular.
LCN
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4111-FL LH AL). Key specifications — Manufacturer Part Number: 4111-FL LH AL; Brand: LCN; Closer Series: 4110; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 6; Arm Type: Regular.
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4211T-STD LH AL). Key specifications — Manufacturer Part Number: 4211T-STD LH AL; Brand: LCN; Closer Series: 4210; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 3.
LCN
LCN Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4211T-STD LH AL). Key specifications — Manufacturer Part Number: 4211T-STD LH AL; Brand: LCN; Closer Series: 4210; Closer Type: Non-Hold Open; Location Use: Interior/Exterior; Spring Type: Adjustable; Product Type: Door Closer; Spring Size: 3.