Tube Alignment Clamp Models
Haywood Machine, Inc.
"A" Model Clamp - used on a 1-1/4" water wall tube panel.
"A" model clamps fit 7/8" OD through 1-3/4" OD tubes.
"B" Model Clamp
"B" model clamps fit 1-3/4" OD through 2-1/2" OD tubes.
"S" Model Clamp
Special Clamps that are short on one end can be used where obstruction such as a header, bend or swedge prevents the use of a normal clamp.
Functionality examples
Tig welding a waterwall tube.
Over 50% of the root pass can be welded without removing the tube clamp. Without having to tack weld the tube first, one side of the tube can be welded with only one tie in. This will greatly reduce the chances of a rejected radiograph for incomplete or excessive penetration.
"B" Model with 2-1/2" tube
Jacking screws on all clamps help to align tubes when there are differences in the outside diameter,
such as worn, pitted or overlayed and pad welded areas.
Ratchet wrenches can be supplied if requested.
Issues with this web site should be reported to support@haywoodmachine.com
"D" Model Clamp
"D" model clamps fit 2-1/2" OD through 3" OD tubes.
NEW!
Purging System
See details below.
Purging System
Purge Valves can be supplied upon request.
The purge tube can also reduce loss of gas coverage in high draft areas, such as waterwall tubes.
The hole in the back of all clamps accepts 1/4” OD tubing.
Purging Instructions Click to open, download or print.
