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LCN 4040XP-REG RH RAL9003 Grade 1 Heavy Duty Aluminum Door Closer - Standard Arm-Mount Door Closers
LCNStandard Arm-Mount Door Closers

LCN 4040XP-REG RH RAL9003 Grade 1 Heavy Duty Aluminum Door Closer

The LCN 4040XP Series Standard Arm-Mount Door Closer (MPN 4040XP-REG RH RAL9003) is a Grade 1 - Heavy Duty, aluminum unit measuring 12 1/4 in Lg. It features a Non-Hold Open, Regular Arm configuration with an…

SKU 3G-OTH-507265

Also listed as: 4040XPREGRHRAL9003 · 4040XP REG RH RAL9003 · 4040XP-REG-RH-RAL9003

Brand
LCN
Item
4040XP-REG RH RAL9003 Grade 1 Heavy Duty Aluminum Door Closer
Part Number
4040XP-REG RH RAL9003
Category
Standard Arm-Mount Door Closers
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Technical Specifications

LCN
Manufacturer Part Number
4040XP-REG RH RAL9003
Type
Grade 1 - Heavy Duty, Aluminum
Lg
12 1/4 in
Arm Type
Regular
Closer Type
Non-Hold Open
Spring Size
6
Spring Type
Adjustable
Location Use
Interior/Exterior
Product Type
Door Closer
ADA Compliant
Yes
Closer Series
4040XP
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 4040XP Series Standard Arm-Mount Door Closer (MPN 4040XP-REG RH RAL9003) is a Grade 1 - Heavy Duty, aluminum unit measuring 12 1/4 in Lg. It features a Non-Hold Open, Regular Arm configuration with an Adjustable Spring Size 6, suitable for Interior/Exterior use and ADA Compliant.

Frequently Asked Questions

What is the LCN 4040XP door closer used for?

The LCN 4040XP is a Grade 1 heavy-duty door closer for interior or exterior use on commercial doors. It provides controlled, automatic closing to meet ADA compliance, ideal for high-traffic entrances in offices, schools, and hospitals.

What are the specifications of the LCN 4040XP-REG RH RAL9003?

This LCN 4040XP closer is Grade 1 heavy-duty, aluminum, 12 1/4 in long, with a non-hold open regular arm. It has an adjustable spring size 6, suitable for interior/exterior use, and is ADA compliant. The manufacturer part number is 4040XP-REG RH RAL9003.

Where to buy the LCN 4040XP door closer worldwide?

3G Electric supplies the LCN 4040XP 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 an LCN 4040XP standard arm door closer?

Install the LCN 4040XP on the push side of the door using the template provided. Mount the closer parallel to the door frame, adjust spring size 6 for proper closing force, and ensure the arm is correctly aligned. Always follow LCN's instructions for 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 standard 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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Grade 2 medium duty aluminum door closer with regular arm and non-hold open function. Adjustable spring size 6 for interior or exterior use. ADA compliant. Length 12 1/2 inches

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