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

The LCN 4031 Series Door Closer (MPN 4031-HW/PA AL) is a Grade 1 - Heavy Duty, aluminum parallel arm-mount closer for interior/exterior use. It features an adjustable spring size 4, measures 10 3/8 in Lg by 2 3/4 in…

SKU 3G-OTH-498748

Brand
LCN
Item
Door Closer: Parallel Mounting Type, Grade 1 - Heavy Duty, Aluminum, 10 3/8 in Lg
Category
Parallel Arm-Mount Door Closers
Available to Order
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Technical Specifications

LCN
Manufacturer Part Number
4031-HW/PA AL
Type
Grade 1 - Heavy Duty, Aluminum
Lg
10 3/8 in
Wd
2 3/4 in
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 Series Door Closer (MPN 4031-HW/PA AL) is a Grade 1 - Heavy Duty, aluminum parallel arm-mount closer for interior/exterior use. It features an adjustable spring size 4, measures 10 3/8 in Lg by 2 3/4 in Wd, and is ADA compliant.

Frequently Asked Questions

What is the LCN 4031-HW/PA AL door closer used for?

The LCN 4031-HW/PA AL is a Grade 1 heavy-duty parallel arm-mount door closer for interior or exterior use. It controls door closing speed on commercial or industrial doors, ensuring safe, automatic closure. Its adjustable spring size 4 suits medium to heavy doors, and it is ADA compliant.

What are the specifications of the LCN 4031-HW/PA AL door closer?

The LCN 4031-HW/PA AL is a Grade 1 heavy-duty aluminum door closer, 10 3/8 in long by 2 3/4 in wide. It has an adjustable spring size 4, is rated for interior/exterior use, and is ADA compliant. The manufacturer part number is 4031-HW/PA AL.

Where to buy the LCN 4031-HW/PA AL door closer worldwide?

3G Electric supplies the LCN 4031-HW/PA 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?

Install the LCN 4031 parallel arm-mount closer on the push side of the door, with the arm parallel to the door frame. Mount the bracket securely, attach the closer body, and 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
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.

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