Flat vacuum frame
Suitable for straight sections and standard welded joints.
Sizes
620×80340×73
Applications
Straight weldsTank sections
Manufacturer · Industrial leak testing solutions
Vacuum Leak Testing
Vacuum frames and equipment for industrial leak testing
RUNDT manufactures vacuum frames and leak testing solutions for welded joints, tanks, pipelines and industrial structures. The range includes standard vacuum frames, custom-made designs and vacuum bubble testing equipment for industrial B2B procurement.
Manufacturing
10+ years
RUNDT brand
since 2022
Portfolio
100+ models
Vacuum Frame Types
The RUNDT range covers flat, lap-joint, corner, round, square, pipe, triangular and 3D vacuum frames for industrial leak testing. Prices below are shown in US dollars at USD 1 = RUB 100 and rounded up to the nearest ten dollars. Standard vacuum frame items are usually available for supply.
Vacuum frame for lap joints
Designed for lap joints and areas with overlapping surfaces.
Sizes
600×60 H6620×80 H6
Applications
Lap jointsSheet structures
Internal corner vacuum frame
Used on internal corners where accurate frame geometry is required.
Sizes
530×75380×80
Applications
Internal cornersBox structures
External corner vacuum frame
Applied on external corners and protruding structural elements.
Sizes
530×75×75
Applications
External cornersStiffeners
Round vacuum frame
Used on circular and near-circular inspection areas.
Sizes
D 240
Applications
Round zonesNozzles
Square vacuum frame
Suitable for square and near-square inspection zones.
Sizes
230×230
Applications
Square zonesAccess panels
Pipe vacuum frame
Designed for pipelines and curved surfaces.
Sizes
Диаметр и длина
Applications
PipelinesCurved surfaces
Triangular vacuum frame
Used where triangular frame geometry is required.
Sizes
195×195×195
Applications
Triangular zonesCustom geometry
3D pyramid vacuum frame
Designed for volumetric and spatial inspection areas.
Sizes
100×100×100
Applications
3D sectionsSpatial joints
Documentation and Compliance
RUNDT products are supported by a public documentation package for vacuum frames, including certificate, technical specifications, catalogue and price list for confirmed standard items.
Certificate
Certificate of Conformity
Confirms compliance of RUNDT vacuum frames with the applicable technical documentation.
ReferenceРОСС RU.32001.04ИБФ1.ОСП28.67506
StatusValid until 23.12.2027
Technical spec.
Technical Specifications
Title page of the technical specification package for serial production of RUNDT vacuum frames.
ReferenceТУ 26.51.52-001-72541747-2024
StatusPublic file
Catalogue
Vacuum Frame Catalogue
Overview PDF with the main RUNDT vacuum frame types, shapes and standard configurations.
ReferenceКаталог продукции
StatusPublic file
Price list
Price List
Public price list for confirmed standard items and basic configurations.
Referenceот 01.03.2026
StatusPublic file
Industrial Applications
RUNDT vacuum frames and leak testing solutions are used for welded joints, tanks, pipelines and project-specific structures in shipbuilding, aerospace, oil and gas infrastructure, cryogenic systems and the nuclear industry.
Application
Shipbuilding
Vacuum leak testing of welded hull sections, external shell plating and related marine structures.
Application
Aerospace
Leak testing of fuselage sections, riveted joints, access panels and other aerospace structures.
Application
Oil & Gas Infrastructure
Inspection of pipelines, tanks, tie-in nodes and related equipment at oil and gas facilities.
Application
Tank Manufacturing
Leak testing of storage tanks, vessel sections, bottom plates, roofs and nozzle areas.
Application
Cryogenic Systems
Inspection of vacuum chambers, cryogenic vessels and low-temperature systems where leak-tightness is critical.
Application
Nuclear Industry
Vacuum frame leak testing for containment-related assemblies, basins, vessels and other critical infrastructure.
Manufacturing Snapshot
TECH NK LLC has been manufacturing vacuum frames and leak testing solutions for more than 10 years. Since 2022 the products have been supplied under the RUNDT brand for industrial B2B procurement and engineering projects.
The production program includes standard vacuum frames, custom-made geometries and leak testing equipment for controlled industrial applications.
- More than 10 years of manufacturing experience
- RUNDT brand launched in 2022
- 100+ models in the product line
- Standard items and custom-made production
Request a Quote
Send the weld geometry, inspection area dimensions, technical requirements or RFQ details. Standard vacuum frames are usually available, while custom-made frames and leak testing units are selected to project requirements.
For quotations, technical selection, documentation requests and B2B supply discussions, contact RUNDT / TECH NK LLC by email or phone.