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LCN 4631-3971 AL Door Operator Cylinder - Replacement Parts for Door Operators
LCNReplacement Parts for Door Operators

LCN 4631-3971 AL Door Operator Cylinder

The LCN Door Operator Cylinder (MPN 4631-3971 AL) is an aluminum replacement part designed for LCN 4630 series door operators. This cylinder is compatible with LCN-branded operators, ensuring a direct fit for…

SKU 3G-OTH-505705

Also listed as: 46313971AL · 4631 3971 AL · 4631-3971-AL

Brand
LCN
Item
4631-3971 AL Door Operator Cylinder
Part Number
4631-3971 AL
Category
Replacement Parts for Door Operators
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Technical Specifications

LCN
Manufacturer Part Number
4631-3971 AL
Product Type
Door Operator Cylinder
Compatible with Brand
LCN
Compatible with Series
4630

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LCN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LCN Door Operator Cylinder (MPN 4631-3971 AL) is an aluminum replacement part designed for LCN 4630 series door operators. This cylinder is compatible with LCN-branded operators, ensuring a direct fit for maintenance or repair needs.

Frequently Asked Questions

What is the LCN Door Operator Cylinder 4631-3971 AL used for?

The LCN Door Operator Cylinder 4631-3971 AL is a replacement part for LCN 4630 series door operators. It is used in commercial and industrial facilities to restore proper door closing and opening function during maintenance or repair of automatic door systems.

What are the specifications of the LCN Door Operator Cylinder 4631-3971 AL?

The LCN Door Operator Cylinder 4631-3971 AL is an aluminum replacement cylinder compatible with LCN 4630 series door operators. It is manufactured by LCN under part number 4631-3971 AL and is designed as a direct-fit component for LCN-branded operators.

Where to buy the LCN Door Operator Cylinder 4631-3971 AL worldwide?

3G Electric supplies the LCN Door Operator Cylinder 4631-3971 AL to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility, ensuring you receive the correct LCN replacement part for your 4630 series operator.

How to install the LCN Door Operator Cylinder 4631-3971 AL?

Installation of the LCN Door Operator Cylinder 4631-3971 AL should follow LCN's service manual for the 4630 series. General best practice includes depressurizing the hydraulic system, removing the old cylinder, and installing the new aluminum cylinder with proper seals. Consult a qualified door technician for safe replacement.

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 replacement parts for door operators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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