HETShield®

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. 

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.

Tested Performance:

  • 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.

HETShield® Set:

  • 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.

Size

Bolt Circle

Weight (lbs)

1

6" - 7.5"

10

2

7.5" - 10.5"

15

3

10.5" - 1' 3"

25

4

1' 3" - 1' 9"

45

5

1' 9" - 2' 6"

90

6

2' 6" - 3' -3"

125

7

3" 3" - 4' 3"

210

8

4' 3" - 5' 3"

310

9

5' 3" - 6' 6"

465

10

6' 6" - 8' 2"

750

Notes:

  • Bolt circle refers to heat exchanger mounting flange
  • Weights are approximate