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LCN 4031-HCUSH BRASS Grade 1 Heavy Duty Parallel Arm-Mount Door Closer - Parallel Arm-Mount Door Closers
LCNParallel Arm-Mount Door Closers

LCN 4031-HCUSH BRASS Grade 1 Heavy Duty Parallel Arm-Mount Door Closer

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

SKU 3G-OTH-498751

Also listed as: 4031HCUSHBRASS · 4031 HCUSH BRASS · 4031-HCUSH-BRASS

Brand
LCN
Item
4031-HCUSH BRASS Grade 1 Heavy Duty Parallel Arm-Mount Door Closer
Part Number
4031-HCUSH BRASS
Category
Parallel Arm-Mount Door Closers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

LCN
Manufacturer Part Number
4031-HCUSH BRASS
Type
Grade 1 - Heavy Duty, Bronze
Lg
10 3/8 in
Wd
2 3/4 in
Arm Type
Parallel
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-HCUSH BRASS) is a Grade 1 - Heavy Duty, Bronze parallel arm-mount closer for interior/exterior use. It features an adjustable spring size 4, measures 10 3/8 in Lg x 2 3/4 in Wd, and is ADA compliant.

Frequently Asked Questions

What is the LCN 4031-HCUSH BRASS door closer used for?

The LCN 4031-HCUSH BRASS 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 ADA compliance and reliable operation in high-traffic areas.

What are the specifications of the LCN 4031-HCUSH BRASS door closer?

The LCN 4031-HCUSH BRASS is a Grade 1 heavy-duty closer with an adjustable spring size 4, parallel arm type, and bronze finish. It measures 10 3/8 in long by 2 3/4 in wide, is ADA compliant, and suitable for interior/exterior use.

Where to buy the LCN 4031-HCUSH BRASS door closer worldwide?

3G Electric supplies the LCN 4031-HCUSH BRASS 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 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. Follow the manufacturer's template for drilling and mounting. Adjust the spring size 4 to match door weight and closing speed requirements.

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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