127410, Российская Федерация, Москва, Алтуфьевское ш., д.41А, email: info@expertnk.ru
+7(495) 660 94 49 (многоканальный номер)
8 (800) 250 94 49 (бесплатный для регионов)
+7(495) 660 94 49 (многоканальный номер)
8 (800) 250 94 49 (бесплатный для регионов)
- Certification Of Specialists
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- NDT Devices & Means
- Calibration Of NDT Funds
Vacuum box “The Lap” with arrow vacuum indicator gauge (2,36х23,6 in)
Price level: Retail
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Rectangular vacuum box “The Lap”with arrow vacuum indicator gauge and handles. This vacuum box aims at the leak test which is based on the bubble test and is used on lap welds and surfaces with elevation differences of 0,16-0,32 in
Viewing area – 2,36x23,62 in.
The vacuum box could be used for checking:
- reservoirs,
- boilers,
- pipelines,
- fuel tanks,
- coating,
- other objects with one-sided access.
Distinctive features
- Patented in-house design for convenient control and low energy consumption of the testing operator.
- Specially designed molded rubber strip makes the contact with the inspected surface more leak-tight. It helps to reach the ultimate degree of exhaustion within the box:-0,09 MPa, which exceeds PNAE G-7-008-89 and PNAE G-7-019-89 standards for IV class leak - tightness (Rules and Norms of Nuclear Power Generation Industry)
- Operational tests showed that the leak-tightness in the vacuum box is kept for a long time (pressure decrease to -0,08 MPa during 20 min).
- Larger viewing area (up to 23,62 in) of the vacuum box makes the process of inspecting quicker because of less number of the box pressing.
Package includes
- vacuum box with arrow vacuum indicator gauge and handles;
- ticket (with a manual);
- package.
Certificates
Compliance with standards:
- Patent No. 2636409 dated 11/23/2017 issued by Federal Service for Intellectual Property.
Basic options | |
| Valve handles | no |
| Vacuum gauge | yes |
Control parameters | |
| Type of monitored connection | lap joint |
| Viewport size, mm | 60 x 600 |
| Operating vacuum pressure, MPa | from -0,070 to -0,090 |
Dimensions and weight | |
| Width, mm | 140 |
| Length, mm | 700 |
| Rubber thickness, mm | 40 |
| Weight, kg | 1,845 |
Operating conditions | |
| Operating temperature range, °C | from -20 to +55 |
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