TPWH-O SERIES, OPEN WELD HEAD
(1″, 3″ and 5″)
The TPWH-O Series is designed for TIG welding on tube to tube, pipe to pipe and pipe fittings and is suitable for carbon and stainless steel. The TPWH-O Series is used for applications that do not require AVC/OSC. Welds tubing and pipe for industries such as chemical, food, medicine, boilers, military and nuclear industries.

TPWH-OA SERIES, OPEN WELD HEAD
(.75″-12″)
The TPWH-OA Series is designed for TIG welding on tube to tube, pipe to pipe and pipe fittings and is suitable for carbon and stainless steel. The TPWH-OA Series is used for applications that require AVC/OSC. Welds tubing and pipe for industries such as chemical, food, medicine, boilers, military and nuclear industries.

DOWNLOAD OUR CATALOGS
Please use the link below to download Otto Arc Systems product catalogs. We’ve got a Product Catalog, a CNC Cutting Machine Catalog, A Pipe Welding Catalog and an Auxilliary Products Catalog. Take your pick … they’re all free to download.