LINCOLN ELECTRICLincoln Portable Welding Fume Extractor Nozzles

LINCOLN ELECTRIC Suction Head: 1 3/4 in Dia, 12 in Lg

The LINCOLN ELECTRIC Suction Head (MPN K639-1) is a portable welding fume extractor nozzle designed for use with the Miniflex extractor series. It measures 1 3/4 inches in diameter, 12 inches in length, and 12.25…

SKU 3G-OTH-366414

Brand

LINCOLN ELECTRIC

Item

Suction Head: 1 3/4 in Dia, 12 in Lg

Technical Specifications

LINCOLN ELECTRIC

Manufacturer Part Number

K639-1 

Compatible Extractor Series

Miniflex 

View Full Spec Sheet

Technical Documents

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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 K639-1 suction head used for?

The LINCOLN ELECTRIC K639-1 suction head is a portable welding fume extractor nozzle designed to capture fumes at the source during welding. It is compatible with the Miniflex extractor series and helps improve air quality in industrial welding environments.

What are the specifications of the LINCOLN ELECTRIC K639-1?

The LINCOLN ELECTRIC K639-1 suction head has a diameter of 1 3/4 in, a length of 12 in, and a width of 12.25 in. It is designed for use with the Miniflex extractor series and carries the manufacturer part number K639-1.

Where to buy the LINCOLN ELECTRIC K639-1 worldwide?

3G Electric supplies the LINCOLN ELECTRIC K639-1 suction head to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct nozzle for your Miniflex extractor series. Contact us for availability and lead time.

How to install the LINCOLN ELECTRIC K639-1 suction head?

To install the LINCOLN ELECTRIC K639-1 suction head, attach it securely to the Miniflex extractor hose using the compatible coupling. Ensure the nozzle is positioned close to the welding arc for effective fume capture. Follow standard safety practices for welding fume extraction equipment.

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.

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