What power source and gun is the Lincoln PipeFab Remote UI K3738-1 compatible with?

Wire feeders are compatible with MIG guns and welding power sources that match the feeder's amperage rating and connector type. Lincoln Electric wire feeders are engineered to work with Lincoln power sources using Lincoln Magnum guns and consumables. Third-party compatibility may require adapter cables — contact us to confirm compatibility before ordering.

How do I select the right drive rolls for the Lincoln PipeFab Remote UI K3738-1?

Drive roll selection depends on wire type and diameter: use knurled (serrated) drive rolls for flux-core and metal-core wire, and V-groove (smooth) drive rolls for solid MIG wire. Common wire diameters — .023 in, .030 in, .035 in, .045 in — each require matched drive rolls. Using the wrong drive roll type can crush flux-core wire or slip on solid wire.

How do I set wire feed speed on the Lincoln PipeFab Remote UI K3738-1?

Wire feed speed (WFS) is one of the primary variables controlling heat input and bead profile in MIG welding. Higher WFS increases deposition rate and amperage (in constant-voltage mode). For .035 in ER70S-6 on 1/8 in mild steel, a starting WFS of 200–350 in/min at 18–21V is a common baseline. Fine-tune to achieve a steady arc sound without spatter or porosity.

What routine maintenance does the Lincoln PipeFab Remote UI K3738-1 require?

Regular wire feeder maintenance includes: clean the wire conduit/liner every 3–6 months (or when wire feed becomes erratic), replace the liner when it shows kinks or buildup that cleaning cannot clear, inspect and clean the drive rolls monthly, and check all connection points for corrosion or looseness. A consistent, clean wire path is the most important factor in stable arc performance.

What warranty does the Lincoln PipeFab Remote UI K3738-1 carry?

Lincoln Electric wire feeders are backed by a manufacturer's limited warranty covering defects in materials and workmanship. Consumable items (liners, drive rolls, contact tips) are not covered under warranty. Contact your Lincoln Electric distributor or WeldingMart.com for warranty service procedures.

Lincoln PipeFab Remote UI K3738-1

SKU: K3738-1

$4,033.68 ~~$4,905.06~~

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Remote user interface for use with PIPEFAB™ welding systems

Overview

Lincoln PipeFab Remote UI K3738-1

The PipeFab Remote User Interface provides full PipeFab functionality, display and control up to 25ft (7.6m) from the power source. Remote features include ability to adjust WFS/Amps, Volts/Trim, process selection, feed head toggle, cold feed and gas purging, as well as access to 24 additional memories and settings that are independent from those saved in the PipeFab Feeder. One button switching between PipeFab Remote User Interface and PipeFab Feeder makes it easy to swap between them based on application needs.

Features

Full PipeFab Feeder control up to 25ft (7.6m) from the PipeFab power source.

Specifications

Feature	Value
Equipment Classification	Advanced

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