Rotary Internal Ground Clamp suits pipe welding applications.

Press Release Summary:

With positive ground and firm hold, Rotary Internal Ground Clamp keeps ground wire stationary as pipe rotates in welding applications. Brass product, able to be used horizontally or vertically with manual, semi-automatic, or fully automatic welding applications, has 3 mandrels that provide contact to pipe ID. C-type rotary ground incorporates stationary and movable contact plate that rotates 360°, positive anti-arc bearings take loads up to 500 A.

Original Press Release:

Sumner Manufacturing Announces New Rotary Internal Ground Clamp

Sumner Manufacturing, the industry leader in pipe and material handling equipment, announces new Rotary Internal Ground Clamp for welders.

Houston, TX - Sumner Manufacturing introduces the new Rotary Internal Ground Clamp for welders. The Rotary Internal Ground Clamp prevents ground wire tangles for welding applications that are rotating pipe by keeping the ground wire stationary as the pipe rotates.

"The most prominent feature of Rotating Internal Ground Clamps is their versatility," says Sumner's National Sales Manager, Brendan Conway. "With the positive ground and firm hold they provide, they can be used horizontally or vertically with welding applications that are manual, semi-automatic or fully automatic. And since they are brass they are ideal for use with stainless steel and stainless titanium pipe."

Rotating Internal Ground Clamps have three mandrels providing contact to the internal dimensions of a pipe come in two sizes: 4-inch to 8-inch and 8-inch to 16-inch. Clamps attach and detach in seconds with easily adjustable tension spring and mandrel adjustment handle. Clamps utilize the reliable "C" rotary ground that incorporates both a stationary and movable contact plate that rotates 360°. Positive anti-arc bearings take loads up to 500 amps. Ground wires attach easily with removable ground cover and double oval-point screws.

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About Sumner Manufacturing Co., Inc.:
Founded in 1965 in Houston, TX, Sumner Manufacturing has served the welding and mechanical contracting industry for nearly a half century, creating high quality material lifts, jack stands, pipe fit-up clamps, welding tools, and material carts that are currently used daily in more than 50 countries around the world in numerous industries. All Sumner products are built with the concept of providing safe, common sense tools which are priced right. Sumner Manufacturing maintains offices in Houston, TX, Canada, China, the UK and the Netherlands.

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