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Walter Line-Mate Pneumatic Drum Sealing Flange

$2.52/ea $1.80/1 per each only $1.80/eaSave 29%

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OVERVIEW

Keep Your Line-Mate Running Smoothly

Achieving that perfect satin finish on stainless steel railings or food-grade tanks requires tools that perform flawlessly. The Walter 48M404 Sealing Flange is the unsung hero of your Line-Mate III system. If you utilize pneumatic drums to contour-sand and finish curved surfaces, this flange is what keeps the air in and the drum secure. Over time, flanges can endure wear and tear from constant changing of abrasive belts and drums; replacing them with genuine Walter parts ensures your tool operates like new.

Why is this flange so important? The Line-Mate's pneumatic drum relies on air pressure to create a cushion. This cushion allows the abrasive belt to hug the curves of your workpiece, blending welds and scratches seamlessly. If your sealing flange is nicked, bent, or worn, air can escape, causing the drum to go flat. A flat drum bounces, chatters, and leaves inconsistent marks that are a pain to fix. The 48M404 provides a tight, reliable seal, giving you the control you need for delicate finishing jobs.

Don't risk your finish quality with improvised washers or generic parts that might not fit the Line-Mate spindle correctly. This authentic Walter accessory is designed to handle the high RPMs and torque of industrial finishing. It installs in seconds, getting you back to work faster. Whether you are polishing architectural steel or refurbishing kitchen equipment, a secure and balanced drum is key to a professional result.

Benefits for the Welder & Fabricator:

  • Perfect Fit: Guaranteed compatibility with your Walter Line-Mate III.
  • Consistent Finishes: Maintains drum pressure for uniform scratch patterns.
  • Durability: Tough metal construction resists shop abuse.
  • Safety: Prevents accessory slippage and vibration.
Additional Information
Packaging Description:1 per each
Accessory Type:Sealing Flange
Compatible Tool:Walter Line-Mate III
For Use With:Pneumatic Drums
Material:Steel

INCLUDED

  • 1 x Sealing Flange (48M404)

APPLICATIONS

  • Securing pneumatic drums to the Walter Line-Mate III tool
  • Sealing air chambers in inflatable sanding drums
  • Linear finishing of stainless steel and aluminum
  • Curved surface sanding and polishing
  • Maintenance and repair of Line-Mate accessories

FAQ

It is designed to secure the pneumatic drum to the Line-Mate tool and create an airtight seal to keep the drum inflated.

No, this flange is specifically designed for the Walter Line-Mate III linear finishing system and its specific spindle configuration.

It is often included with the tool kit or the drum assembly, but this SKU represents a replacement part sold individually.

It is made of durable machined steel to withstand industrial use and high rotational forces.

It is primarily for the pneumatic drum. Other wheels, like flap wheels, may use different mounting hardware or standard keyway systems.

If your pneumatic drum loses air pressure during use or if the flange threads/faces are visibly damaged, it should be replaced.

It is compatible with the Line-Mate III (30-A 268). Check your tool's manual for legacy compatibility.
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