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Vacuum Boxes

SIMPLE TO OPERATE

The air ejector has no moving parts and no lubrication is necessary. After applying leak detection fluid along the seam, simply place the vacuum device over the area to be tested and open the air valve.

RUGGED YET LIGHTWEIGHT

Our shockproof Vacuum Devices are built with lightweight acrylic which can be heat formed for special applications. The tough rubber gasket is designed to provide a maximum seal.

FAST, SAFE EVACUATION

Air ejection on standard models is less than 30 seconds. Our ejector is explosion-proof. Uses no electricity. Your compressed air supply (40-90 psi) will ensure safe, economical operation.

FLAT BOTTOM VACUUM BOXES

10FB Vacuum Box

Characteristics:

  • Model: 10FB
  • Flat Bottom box for testing butt welds on flat surfaces
  • Operates using compressed air
  • Outside Dimension: 10”L x 7”W x 1 5/8” H
  • Viewing Area: 6 7/8” L x 4” W
30FB Vacuum Box

Characteristics: 

  • Model: 30FB
  • Flat Bottom box for testing butt welds on flat surfaces
  • Operates using compressed air
  • Outside Dimenstion: 30”L x 7”W x 1/ 5/8”H
  • Viewing Area: 26 7/8” L x 4” W
CORNER VACUUM BOXES
8CB

Characteristics: 

  • Model: 8CB
  • Corner Vacuum boxes are specifically designed for testing the inside corner, where the bottom meets the sidewall at 90 degrees
  • Operates using compressed air
  • Outside Dimension: 8”L x 5”W x 5”H
  • Viewing Area: 5” L x 2 7/8” W
18CB

Characteristics: 

  • Model: 18CB
  • Corner Vacuum boxes are specifically designed for testing the inside corner, where the bottom meets the sidewall at 90 degrees
  • Operates using compressed air
  • Outside Dimension: 18”L x 5 1/4”W x 15”H
  • Viewing Area: 15” L x 2 7/8” W
30CB

Characteristics: 

  • Model: 30CB
  • Corner Vacuum boxes are specifically designed for testing the inside corner, where the bottom meets the sidewall at 90 degrees
  • Operates using compressed air
  • Outside Dimension: 30”L x 5 1/4”W x 5 1/4”H
  • Viewing Area: 27” L x 2 7/8” W
40CB

Characteristics: 

  • Model: 40CB
  • Corner Vacuum boxes are specifically designed for testing the inside corner, where the bottom meets the sidewall at 90 degrees
  • Operates using compressed air
  • Outside Dimension: 40”L x 5 1/4”W x 5 1/4”H
  • Viewing Area: 37” L x 2 7/8” W
LAP JOINT VACUUM BOX
30FBLJ

Characteristics: 

  • Model: 30FBLJ
  • Flat bottom box for testing lap joints of 3/8” plate on flat surfaces
  • Operates using compressed air
  • Outside Dimension: 30”L x 7”W x 1 5/8”H
  • Viewing Area: 26 7/8” L x 4” W
FLEXIBLE VACUUM BOX
30FB

Characteristics: 

  • Model: 30FB FLEX
  • Flexbox for testing welds on a radius
  • The surface must be curved.  The 30FB Flex will not function properly on a flat surface
  • Operates using compressed air
  • Outside Dimension: 30”L x 7”W x 1 5/8”H
  • Viewing Area: 26 7/8” L x 4” W