The PowerPinner 7100 Welder is a solid state resistance welder designed specifically for welding a PowerPoint resistance weld pin to galvanized sheet metal duct work. It is lightweight and has extended gun leads which makes it perfect for fastening duct liner to all sizes of duct. The complete system includes the power pack with adjustable timer, lightweight gun with heavy duty weld cables, and a spring loaded copper alloy ground clamp.

Features include:

Solid State Time and Weld Relay
Assures high quality welds each and every time.

Weld Rate
8 – 12 pins per minute continuously (based on pin diameter). Faster rates are possible for short duration.

Cables
Gun, 10.5 feet, #3/0 weld cable and #18/3 control cable. Ground, 2.5 feet, #4/0 weld cable, with a spring loaded, copper alloy clamp.

Capability
Welding 1/2″ – 1″ weld pins to 24 gauge sheet metal.