Vacuum weld test box
Kowotest - KOWOVAC Vacuum Boxes
The inspection glass is made of high quality transparent plastic, which is durable and shatterproof.
Technical Description
KOWOVAC Vacuum boxes
The inspection glass is made of high-quality, shatter-resistant, transparent plastic . To ensure optimal sealing on most surfaces, the glass edge is equipped with a specially designed soft rubber gasket with superior elasticity. The vacuuming process for the chamber is carried out via a 360° rotating vacuum valve , integrated with a Ø13 mm (½ inch) vacuum hose connection. When the chamber is pressed down on the surface of the part to be inspected via the handles – one of which is the vacuum valve – the valve opens automatically and the inspection process is activated.
Applications
KOWOVAC Vacuum boxes for testing butt weld seams - 180° (i.e. tank floor)
KOWOVAC Vacuum Box for Butt Weld Inspection – 180° Design (Sink Floor Application)
This device is used to detect leaks on butt welds in hard-to-reach areas such as tank bottoms. The 180° design allows for full contact with a flat surface, combined with a conductive adhesive (usually soap powder or foaming agent) to locate the defect.
Dimensions: inspection pane 75 x (length - 50) mm, total 120 x length x 30 mm , in-side 20 mm heigh , rubber gasket 20 x 30 mm
| Vacuum Box MINI, butt weld seam, length 200 mm (8 in) | 60 70397 |
| Vacuum Box MINI, butt weld seam, length 300 mm (12 in) | 60 70398 |
| Vacuum Box, butt weld seam, length 400 mm (16 in) | 60 70399 |
| Vacuum Box, butt weld seam, length 500 mm (20 in) | 60 70401 |
| Vacuum Box, butt weld seam, length 600 mm (24 in) | 60 70400 |
| Vacuum Box, butt weld seam, length 750 mm (30 in) | 60 70402 |
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KOWOVAC Vacuum boxes for testing lap fillet weld seams - 180° (i.e. tank floor)
KOWOVAC Vacuum Box for Overlap Fillet Weld Inspection – 180° Design (Sink Floor Application)
Application:
- Non-destructive testing (NDT) : Detecting flaws and micro-cracks in overlap fillet welds at the tank floor area.
- Popular materials : Oil tanks, chemical tanks, pressure pipes.
Dimensions: inspection pane 75 x (length - 50) mm, total 120 x length x 30 mm , in-side 20 mm heigh , rubber gasket 20 x 30 mm
| Vacuum Box, lap fillet weld seam, step 3 to 9 mm, length 500 mm (20 in) | 60 70391 |
| Vacuum Box, lap fillet weld seam, step 3 to 9 mm, length 600 mm (24 in) | 60 70393 |
| Vacuum Box, lap fillet weld seam, step 3 to 9 mm, length 750 mm (30 in) | 60 70394 |
| Vacuum Box, lap fillet weld seam, step 5 to 11 mm, length 500 mm (20 in) | 60 70387 |
| Vacuum Box, lap fillet weld seam, step 5 to 11 mm, length 600 mm (24 in) | 60 70388 |
| Vacuum Box, lap fillet weld seam, step 5 to 11 mm, length 750 mm (30 in) | 60 70389 |
| Vacuum Box, lap fillet weld seam, step 7 to 13 mm, length 500 mm (20 in) | 60 70419 |
| Vacuum Box, lap fillet weld seam, step 7 to 13 mm, length 600 mm (24 in) | 60 70421 |
| Vacuum Box, lap fillet weld seam, step 7 to 13 mm, length 750 mm (30 in) | 60 70420 |
| Vacuum Box, lap fillet weld seam, step 8 to 16 mm, length 500 mm (20 in) | 60 70415 |
| Vacuum Box, lap fillet weld seam, step 8 to 16 mm, length 750 mm (20 in) | 60 70414 |
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KOWOVAC Vacuum boxes for testing butt weld seams - 180° - out-side (i.e. tubes, tanks)
KOWOVAC Vacuum Box for Butt Weld Inspection – 180° Design, External Applications (e.g. Pipes, Tanks)
Application:
- Leak test : Detect weld defects on the outer surface of pipes or tank walls using the air bubble method (applying soap solution).
- Applicable standards : ASME Section V, API 650 (tank inspection).
Dimensions: inspection pane 75 x (length - 50) mm, total 120 x length x 30 mm , in-side 20 mm heigh , rubber gasket 20 x 30 mm
| Vacuum Box MINI, round butt weld seam, Ø 25, length 100 mm ( 4 in) | 60 70503 |
| Vacuum Box MINI, round butt weld seam, Ø 32, length 110 mm ( 4 in) | 60 70504 |
| Vacuum Box MINI, round butt weld seam, Ø 40, length 120 mm ( 5 in) | 60 70505 |
| Vacuum Box MINI, round butt weld seam, Ø 50, length 135 mm ( 5 in) | 60 70506 |
| Vacuum Box MINI, round butt weld seam, Ø 65, length 150 mm ( 6 in) | 60 70507 |
| Vacuum Box MINI, round butt weld seam, Ø 80, length 170 mm ( 7 in) | 60 70508 |
| Vacuum Box MINI, round butt weld seam, Ø 100, length 195 mm ( 8 in) | 60 70509 |
| Vacuum Box, round butt weld seam, Ø 125, length 220 mm ( 9 in) | 60 70510 |
| Vacuum Box, round butt weld seam, Ø 150, length 260 mm (10 in) | 60 70511 |
| Vacuum Box, round butt weld seam, Ø 200, length 370 mm (15 in) | 60 70512 |
| Vacuum Box, round butt weld seam, Ø 250, length 400 mm (16 in) | 60 70513 |
| Vacuum Box, round butt weld seam, Ø 300, length 440 mm (17 in) | 60 70514 |
| Vacuum Box, round butt weld seam, Ø 350, length 460 mm (18 in) | 60 70515 |
| Vacuum Box, round butt weld seam, Ø 400, length 500 mm (20 in) | 60 70516 |
| Vacuum Box, round butt weld seam, Ø 450, length 540 mm (21 in) | 60 70529 |
| Vacuum Box, round butt weld seam, Ø 500, length 570 mm (23 in) | 60 70517 |
| Vacuum Box, round butt weld seam, Ø 550, length 610 mm (24 in) | 60 70530 |
| Vacuum Box, round butt weld seam, Ø 600, length 650 mm (26 in) | 60 70518 |
| Vacuum Box, round butt weld seam, Ø 700, length 740 mm (29 in) | 60 70519 |
| Vacuum Box, round butt weld seam, Ø 800, length 730 mm (29 in) | 60 70520 |
| Vacuum Box, round butt weld seam, Ø 900, length 730 mm (29 in) | 60 70521 |
| Vacuum Box, round butt weld seam, Ø 1000, length 730 mm (29 in) | 60 70522 |
| Vacuum Box, round butt weld seam, Ø 1100, length 750 mm (30 in) | 60 70523 |
| Vacuum Box, round butt weld seam, Ø 1200, length 750 mm (30 in) | 60 70524 |
| Vacuum Box, round butt weld seam, out-side, Ø 1300, length 750 mm (30 inches) | 60 70525 |
| Vacuum Box, round butt weld seam, out-side, Ø 1400, length 750 mm (30 inches) | 60 70526 |
| Vacuum Box, round butt weld seam, out-side, Ø 1500, length 750 mm (30 inches) | 60 70527 |
| Vacuum Box, round butt weld seam, out-side, Ø 1600, length 750 mm (30 inches) | 60 70528 |
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KOWOVAC Vacuum boxes for testing 90° / 270° fillet weld seams (edges and corners)
KOWOVAC vacuum box for 90° / 270° weld inspection (corner and edge)
Application:
- 90° / 270° weld : Commonly found in steel frame structures, pressure tanks, or piping systems with sharp angles.
- Application for weld inspection at dead corners or edges of structures (e.g. the joint between wall panels and tank bottom)
Dimensions: inspection pane 70 x (length - 50) mm, total 130 x length x 30 mm , in-side 20 mm heigh , rubber gasket 25 x 35 mm
| Vacuum Box MINI, fillet weld seam, 90°, in-side, length 250 mm (10 in) | 60 70426 |
| Vacuum Box, fillet weld seam, 90°, in-side, length 400 mm (16 in) | 60 70395 |
| Vacuum Box, fillet weld seam, 90°, in-side, length 500 mm (20 in) | 60 70403 |
| Vacuum Box, fillet weld seam, 90°, in-side, length 600 mm (24 in) | 60 70396 |
| Vacuum Box, fillet weld seam, 90°, in-side, length 750 mm (30 in) | 60 70404 |
| Vacuum Box, round fillet weld seam, 90°, in-side (tank floor /-wall) | |
| DN 2250, Ø 2000 to 2600 mm, length 500 mm (20 in) | 60 70428 |
| DN 2800, Ø 2600 to 3200 mm, length 500 mm (20 in) | 60 70430 |
| DN 3450, Ø 3100 to 3800 mm, length 600 mm (24 in) | 60 70432 |
| DN 4050, Ø 3600 to 4600 mm, length 600 mm (24 in) | 60 70436 |
| DN 4900, Ø 4200 to 5800 mm, length 600 mm (24 in) | 60 70439 |
| DN 6500, Ø 5400 to 8300 mm, length 700 mm (28 in) | 60 70416 |
| DN 8750, Ø 8000 to 10500 mm, length 700 mm (28 in) | 60 70417 |
| DN 15000, Ø from 10000 mm, length 700 mm (28 in) | 60 70418 |
| Vacuum Box, fillet weld seam, 270°, out-side, length 500 mm (20 in) | 60 70410 |
| Vacuum Box MINI, fillet weld corner, 3 x 90°, in-side, edge length 100 / 60 mm | 60 70427 |
| Vacuum Box, fillet weld corner, 3 x 90°, in-side, edge length 300 / 230 mm | 60 70408 |
| Vacuum Box, fillet weld corner, 3 x 270°, out-side, edge length 270 mm | 60 70409 |
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KOWOVAC Vacuum Boxes for special testing purposes
KOWOVAC vacuum box for special testing purposes
Application:
- Custom designs to inspect non-standard welds , multi-dimensional structures, or specialty materials (e.g. stainless steel, heat-resistant alloys).
Dimensions: inspection pane Ø - 40) mm, total Ø x 30 mm , in-side 20 mm heigh , rubber gasket 20 mm
| Vacuum Box for castings, Ø 125 mm (5 in) | 1 handle | 60 70531 |
| Vacuum Box for castings, Ø 250 mm (10 in) | 2 handles | 60 70532 |
| Vacuum Box for castings, Ø 400 mm (16 in) | 2 handles, 3 supports | 60 70533 |
| Vacuum Box for castings, 200 x 300 mm ( 8 / 12 in) | 2 handles, 1 support | 60 70534 |
| Vacuum Box for castings, 400 x 400 mm (16 / 16 in) | 2 handles, 4 supports | 60 70535 |
| Vacuum Box, high flexible, 100 x 150 mm (4 / 6 in) | 60 70539 | |
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