Thomas C. Wilson Tube Tools
Follow LinkedIn Twitter YouTube

Get a Quote

TUBE CLEANING

CLEANING HEADS

Heat Exchanger Expanding Scrapers

Expanding Scrapers

Expanding Scrapers Assembly
The Wilson Expanding Scraper compliments the Wilson Expanding Brush, and it is recommended for removing soft, wet, or gummy deposits, such as mud or marine growth. The Wilson Expanding Scraper cleans tubes from 5/8-inch to 61/2-inch (15.9 to 165.1mm) OD. The blades in the Wilson Expanding Scraper do not fill with debris - as they do when cleaning soft and gummy deposits with a brush, and they are easily and quickly replaced as they wear.

As the scraper head spins, the scraper blades lift up and scrape away deposits in the tube. The blades rise to conform to changes in the inside of the diameter of the tube, providing a very effective cleaning action throughout the length of the tube. The Wilson Expanding Scraper can be used with any Wilson electric, pneumatic, or air-driven tube cleaning system, and with a flexible holder it can be used to clean curved tubes, such as those found in water tube boilers.
 
  Expanding Brush Assembly   Brush Refill Set Expanding Scraper Assembly   Scraper Refill Set  
Tube Inner Diameter Range Expanding Brush Assembly Cleaning Range
Inches
Brush Refill Set Expanding Scraper Assembly Cleaning Ranges
Inches
Scraper Refill Set Thread
Male (M) or
Female (F)
Inches (mm) Part No. (#) Part No. (#)
.482 - .495 (12.2 - 12.6) 7000-0001 .453 - .487 7003-0001 (4) 2569 .437 - .625 2574 (4) 12x28 (M)
.496 - .527 (12.6 - 13.4) 7000-0002 .485 - .519 7003-0002 (4)
.528 - .555 (13.4 - 14.1) 7000-0003 .518 - .522 7003-0003 (4)
.556 - .584 (14.1 - 14.8) 7000-0004 .542 - .576 7003-0004 (4)
.585 - .620 (14.8 - 15.7) 7000-0005 .578 - .612 7003-0005 (4) 2575 .500 - .687 2577 (4)
.621 - .652 (15.7 - 16.6) 7000-0006 .610 - .644 7003-0006 (4)
.653 - .680 (16.6 - 17.3) 7000-0007 .638 - .672 7003-0007 (4)
.528 - .555 (13.4 - 14.1) 9900-0003 .518 - .552 7003-0003 (4) 2549 1/4x28 (M)
.556 - .584 (14.1 - 14.8) 9900-0004 .542 - .576 7003-0004 (4)
.585 - .620 (14.8 - 15.7) 9900-0005 .578 - .612 7003-0005 (4)
.621 - .652 (15.7 - 16.6) 9900-0006 .610 - .644 7003-0006 (4)
.653 - .680 (16.6 - 17.3) 9900-0007 .638 - .672 7003-0007 (4)
.681 - .709 (17.3 - 18.0) 2456-0001 .611 - .752 2457-0001 (4) 3055 .687 - .781 3058 (4) 5/16x18 (M)
.710 - .745 (18.0 - 18.9) 2456-0002 .661 - .802 2457-0002 (4)
.746 - .777 (18.9 - 19.7) 2456-0003 .689 - .830 2457-0003 (4) 2578 .719 - .875 2582 (4)
.778 - .870 (19.7 - 22.1) 2456-0004 .764 - .905 2457-0004 (4)
.871 - .907 (22.1 - 23.0) 2456-0005 .786 - .927 2457-0005 (4) 2586 .767 - .953 2582 (4)
.908 - .959 (23.0 - 24.4) 2456-0006 .838 - .979 2457-0006 (4) 2592 .891 - 1.109 2596 (4)
.960 - .995 (24.4 - 25.3) 2456-0007 .874 - 1.015 2457-0007 (4)
.996 - 1.032 (25.3 - 26.2) 2463-0004 .894 - 1.052 2464-0004 (4)
1.033 - 1.084 (26.2 - 27.5) 2463-0005 .946 - 1.104 2464-0005 (4)
1.085 - 1.120 (27.5 - 28.4) 2463-0007 .996 - 1.155 2464-0007 (4) 2600 1.000 - 1.218 2601 (4)
1.121 - 1.245 (28.4 - 31.6) 2463-0009 1.106 - 1.265 2464-0009 (4)
1.246 - 1.310 (31.6 - 33.3) 2470-0003 1.176 - 1.377 2471-0003 (6) 2606 1.141 - 1.359 2610 (4)
1.252 - 1.300 (31.8 - 33.0) 2477-0001 1.170 - 1.330 2478-0001 (6)
1.311 - 1.356 (33.3 - 34.4) 2470-0004 1.216 - 1.376 2471-0004 (6)