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RPM and Associates, Inc. Rapid City, SD

Products and Services -> Coal Pulverizers

Sub-links: Rolls | Journals | Tables | Wear Liners

Wear Liners

RPM Overlay Plate and CNC Cutting.

Liner failures can cost a considerable amount of time and money. RPM manufactures custom long-lasting wear liners specific to your use environment. Chute liners, mill liners, and journal liners are made in-house with our proven MK3 and MK5 chrome carbide overlays, then CNC cut and formed for a perfect fit.

  • CNC Plasma Cutting
  • Roll Formed as Required
  • Use MK Chrome Carbide Overlay Plate Manufactured BY RPM
  • Reverse Engineered to Replace Cast Wear Liners
  • No Breakage of Wear Liners
  • Longer Wear Life Than Cast

 

 

Mill Liners

The photos below show some sample wear liners that have been developed and used for coal mill pulverizers.

Place your mouse over the smaller image on the left to show the larger image on the right.

END CAP WEAR PLATES FOR CE MILL
  END CAP WEAR PLATES FOR CE MILL  
ROTATING VANE WHEEL
  ROTATING VANE WHEEL "POCKET LINER" FOR MPS89 COAL PULVERIZER  
MPS89 VANE POCKET LINER UNDERSIDE
  MPS89 VANE POCKET LINER UNDERSIDE  
MPS89 VANE POCKET LINER
  MPS89 VANE POCKET LINER  
PYRAMID PROFILE OVERLAY
  PYRAMID PROFILE OVERLAY  
CE1003 Mill Deflector Liner
  CE1003 Mill Deflector Liner  
The photos below show some sample wear liners that have been developed and used for coal mill pulverizers.

Journal Liners

The photos below show some sample wear liners that have been developed and used for coal mill journals.

Place your mouse over the smaller image on the left to show the larger image on the right.

UPPER JOURNAL HOUSING COVER
  UPPER JOURNAL HOUSING COVER  
CE1003 LOWER JOURNAL WEAR LINERS
  CE1003 LOWER JOURNAL WEAR LINERS  
MISCELANEOUS JOURNAL WEAR LINERS
  MISCELANEOUS JOURNAL WEAR LINERS  
CE1003 JOURNAL HEAD LINERS
  CE1003 JOURNAL HEAD LINERS  
The photos below show some sample wear liners that have been developed and used for coal mill journals.

Roll Wheel Shields Example

One of the application of RPM's wear liners is for roll wheel shields for coal pulverizer mills. In this example, tungsten carbide tiles are strategically placed in extreme wear locations on the roll wheel shield. After 1.8 million tons of coal, the roll wheel shield show minimal signs of wear.

Place your mouse over the smaller image on the left to show the larger image on the right.

TUNGSTEN CARBIDE TILES BEING APPLIED TO ROLL WHEEL SHIELDS
  TUNGSTEN CARBIDE TILES BEING APPLIED TO ROLL WHEEL SHIELDS  
NEWLY MANUFACTURED ROLL WHEEL SHEILDS WITH TUNGSTEN CARBIDE TILE OVERLAY
  NEWLY MANUFACTURED ROLL WHEEL SHEILDS WITH TUNGSTEN CARBIDE TILE OVERLAY  
MINIMAL WEAR AFTER 1.8 M TONS
  MINIMAL WEAR AFTER 1.8 M TONS  
One of the application of RPM's wear liners is for roll wheel shields for coal pulverizer mills. In this example, tungsten carbide tiles are strategically placed in extreme wear locations on the roll wheel shield. After 1.8 million tons of coal, the roll wheel shield show minimal signs of wear.

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About RPM and Associates

RPM returns journals to original specifications and utilizes redesigned seals to keep oil cleaner, longer.

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