Visually Inspect Tube Plugs Safely during hydro-static pressure testing:
- HETShield® provides protection that ensures worker safety, while enabling close visual inspection of the tubesheet during pressure tests.
Ease of Use:
- The unique slotted frame design allows for attachment to multiple flange diameters and bolts directly onto the channel cover flange or tubesheet with (4) 3/4″ diameter studs.
- The entire set of 10 HETShields will fit heat exchangers from 6 inch to 8 feet in diameter.
- Mounting rings are fabricated from powder coated Aluminum to reduce weight and resist corrosion. Steel rings are available as an alternative.
- The HETShield® has been designed, tested and certified to resist the impact of a 1″ diameter X 1.75″ long steel plug expelled from a heat exchanger tube pressurized to 4000 psi.
- The full range of HETShields shown below are available as a complete set of 10 or as a custom set of your choosing. Contact us for current pricing.
US Patent No.: US 8,920,897 B2