LINCOLN ELECTRICLincoln Portable Welding Fume Extractor Nozzles

LINCOLN ELECTRIC Connection Nozzle: 1 3/4 in Dia

The LINCOLN ELECTRIC Connection Nozzle (MPN K2389-5) is a Lincoln Portable Welding Fume Extractor Nozzle with a 1 3/4 in diameter and 5 in width. It is designed for use with the Miniflex extractor series.

SKU 3G-OTH-366413

Brand

LINCOLN ELECTRIC

Item

Connection Nozzle: 1 3/4 in Dia

Technical Specifications

LINCOLN ELECTRIC

Manufacturer Part Number

K2389-5 

Compatible Extractor Series

Miniflex 

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

LINCOLN ELECTRIC Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the LINCOLN ELECTRIC K2389-5 connection nozzle used for?

The LINCOLN ELECTRIC K2389-5 connection nozzle is a portable welding fume extractor nozzle used to capture and remove welding fumes at the source. It connects to the Miniflex extractor series, helping maintain cleaner air in welding environments.

What are the specifications of the LINCOLN ELECTRIC K2389-5 nozzle?

The LINCOLN ELECTRIC K2389-5 connection nozzle has a 1 3/4 in diameter and 5 in width. It is compatible with the Miniflex extractor series. The manufacturer part number is K2389-5, and it is a genuine LINCOLN ELECTRIC component.

Where to buy the LINCOLN ELECTRIC K2389-5 nozzle worldwide?

3G Electric supplies the LINCOLN ELECTRIC K2389-5 connection nozzle worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine LINCOLN ELECTRIC fume extractor nozzle.

How to install the LINCOLN ELECTRIC K2389-5 nozzle on a Miniflex extractor?

To install the LINCOLN ELECTRIC K2389-5 nozzle, align it with the Miniflex extractor arm connection point and secure it per the manufacturer's instructions. Ensure a tight fit to maintain proper fume capture efficiency. Always follow LINCOLN ELECTRIC's installation guidelines.

Used in

Common applications for LINCOLN ELECTRIC

General steel fabrication — Lincoln Electric UltraCore HD-12C flux-cored wire (E71T-12C, 0.052 in) for single- or multiple-pass welding on carbon steel.

All-position welding with AC power — Lincoln Electric Fleetweld 180 stick electrode (E6011, 5/32 in) for repair and maintenance on galvanized or painted steel.

Severe abrasion resistance — Lincoln Electric Wearshield ME hardfacing electrode (1/8 in, 55 HRC) for earthmoving equipment and crusher components.

Multiprocess welding — Lincoln Electric Flextec 500X with LF-74 wire feeder for switching between MIG, stick, and TIG processes in fabrication shops.

TIG welding with improved gas coverage — Lincoln Electric gas lens (45V44, 3/32 in max electrode) for precision welding of stainless steel or aluminum.

MIG welding of carbon steel — Lincoln Electric ER70S-3 wire (0.035 in, 60 lb spool) for general fabrication and structural welding.

LINCOLN ELECTRIC Products

3G Electric supplies LINCOLN ELECTRIC lincoln portable welding fume extractor nozzles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all LINCOLN ELECTRIC products →Contact our engineers →