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B&B 1100 Double Seal Pipe Purge System 5/8" - 12.5" 65-320 mm

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$4,078.61 (You save $1,699.28)
1100 / 16-320
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Product Description

Purge Pipes Fast with Minimal Gas Usage
BB 1100 for 5/8"- 12.5" (16/320 MM)
Pipe 120/60 - 150/100 Hose

B&B Silicone Double Seal purging system has been designed to further reduce both inert gas use and purging time. This system uses silicon discs to form an air tight seal reducing purge times and gas usage for maximum efficiency.

Typical purge times of less than 2 minutes (e.g. an 8” Pipe can purge to < 0.01% Oxygen in less than 2 min.)

  • BB 1100 for 5/8" - 12.5" (16-320 mm) id pipe
  • Guaranteed gas tight seal.
  • High quality silicon sealing disks prevent tilting or falling over inside the pipe.
  • UV and temperature resistant up to 626°f / 330ºc continuously or 842°f / 450ºc for short periods.
  • Suitable for purging pipes, elbows and fittings.
  • The silicon seal units can be separated and used as a gas finger and pipe stopper respectively.

The gas inlet and outlet are provided with twin sealing discs separated by a flexible, rigid or a spring-type tube. The design also guarantees that at least one disc will always remain tight to the pipe wall creating a 100% seal.

The discs are UV and temperature-resistant up to 626°f/330ºc for up to one hour. The gas is diffused into the chamber via the built in centered diffuser and exits through the exhaust holes in the secondary twin disc unit. This process of gas diffusion provides an even flow of gas and prevents any gas turbulence behind the weld, thereby minimizing the risk of oxygen in the welding chamber while, at the same time, achieving an extremely short purge time.

These extremely short purge times result in valuable cost savings in gas and time. Besides the very short purging time, the Silicon Seal System also offers the possibility to cover various nominal pipe diameters by one pair of baffles enabling highly economic use of the device.

Sold as a kit for multiple size pipes.

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