We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 2 1/8 in Wd - Automatic Door Bottoms
NATIONAL GUARDAutomatic Door Bottoms

NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 2 1/8 in Wd

The NATIONAL GUARD Automatic Door Bottom (Single Fin Insert, MPN 222NDKB-48) is an aluminum, black door bottom measuring 48 inches in length and 2 1/8 inches in width. 3G Electric sources this genuine OEM product…

SKU 3G-OTH-515151

Brand
NATIONAL GUARD
Item
Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 2 1/8 in Wd
Category
Automatic Door Bottoms
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

NATIONAL GUARD
Manufacturer Part Number
222NDKB-48
Type
Aluminum, Black
Lg
48 in
Wd
2 1/8 in
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

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

Product Description

The NATIONAL GUARD Automatic Door Bottom (Single Fin Insert, MPN 222NDKB-48) is an aluminum, black door bottom measuring 48 inches in length and 2 1/8 inches in width. 3G Electric sources this genuine OEM product across 14 industrial departments, with specialist expertise in combustion, pumps and controls ensuring accurate fulfillment.

Frequently Asked Questions

What is the NATIONAL GUARD Automatic Door Bottom 222NDKB-48 used for?

The NATIONAL GUARD Automatic Door Bottom (222NDKB-48) seals the gap under a door to block drafts, light, and sound. It is commonly installed on commercial or industrial doors in facilities requiring fire-rated or acoustic sealing. 3G Electric supplies this genuine OEM product worldwide.

What are the specifications of the NATIONAL GUARD 222NDKB-48?

The NATIONAL GUARD Automatic Door Bottom (MPN 222NDKB-48) is a single-fin insert model. It measures 48 inches in length and 2 1/8 inches in width, made of aluminum with a black finish. 3G Electric sources this genuine NATIONAL GUARD part for global delivery.

Where to buy the NATIONAL GUARD Automatic Door Bottom 222NDKB-48 worldwide?

3G Electric supplies the NATIONAL GUARD Automatic Door Bottom 222NDKB-48 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine OEM part for your industrial or commercial door project.

How to install the NATIONAL GUARD Automatic Door Bottom 222NDKB-48?

Install the NATIONAL GUARD Automatic Door Bottom by cutting it to door width, then screwing it to the bottom edge so the fin contacts the threshold. Ensure the door closes fully without binding. 3G Electric provides sourcing support for this genuine NATIONAL GUARD product.

NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD automatic door bottoms. 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 NATIONAL GUARD

View all NATIONAL GUARD parts
NATIONAL GUARD Automatic Door Bottom: Dual Fin Insert, Aluminum, 36 in Lg, 1 1/2 in Wd, Black (MPN 320S-3). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD
NATIONAL GUARD Automatic Door Bottom: Dual Fin Insert, Aluminum, 36 in Lg, 1 1/2 in Wd, Black (MPN 320S-3). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Stainless Steel, 36 in Lg, 2 1/2 in Wd (MPN 229NSS-3). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Stainless Steel, 36 in Lg, 2 1/2 in Wd (MPN 229NSS-3). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 2 5/16 in Wd, Aluminum (MPN 420NHMDKB-4). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 2 5/16 in Wd, Aluminum (MPN 420NHMDKB-4). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 36 in Lg, 2 5/16 in Wd, Aluminum (MPN 420NA-36"). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 36 in Lg, 2 5/16 in Wd, Aluminum (MPN 420NA-36"). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 36 in Lg, 2 1/4 in Wd, Aluminum (MPN 220NA-3). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 36 in Lg, 2 1/4 in Wd, Aluminum (MPN 220NA-3). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 1 3/4 in Wd, Black (MPN 225N-48). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 1 3/4 in Wd, Black (MPN 225N-48). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 36 in Lg, 2 1/4 in Wd, Aluminum (MPN 220NDKB-3). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 36 in Lg, 2 1/4 in Wd, Aluminum (MPN 220NDKB-3). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 1 1/2 in Wd, Aluminum (MPN 423N-48). Key specifications — Brand: NATIONAL GUARD.
NATIONAL GUARD
NATIONAL GUARD Automatic Door Bottom: Single Fin Insert, Aluminum, 48 in Lg, 1 1/2 in Wd, Aluminum (MPN 423N-48). Key specifications — Brand: NATIONAL GUARD.