Vacuum tubing connects components in systems operating below atmospheric pressure. Its suitability depends on the tubing construction, dimensions, connection design and the conditions of the particular system.
Dimensions and routing
Specify the inside diameter, outside diameter or wall thickness and cut length. Include the connection details, routing space and required bends. The tube should be reviewed for the vacuum level and installation geometry instead of selected by bore size alone.
Material and performance
Temperature limits, chemical compatibility and resistance to collapse depend on the compound and tube construction. Rubber tubing does not have a universal advantage over every alternative material. Confirm the relevant ratings and documentation for the proposed part.
Information for a quote
Send the operating vacuum, medium, temperature, dimensions and quantity. Mention exposure to oils, outdoor conditions or cleaning agents where relevant. ETOL can review the requirements against the rubber and silicone tubing range.
Explore rubber and silicone tubing or request a quote.
Rubber Hose Size Catalog
Compare tube bore, outside diameter and available wall thickness. Confirm material compatibility and operating requirements for the selected hose.
Rubber Hose
Compare Inside Diameter and Outside Diameter in mm. The cross-section drawing identifies the bore and outside diameter; confirm the selected tube material and service requirements.
Fluororubber Hose
Compare Inside Diameter and Outside Diameter in mm. The cross-section drawing identifies the bore and outside diameter; confirm the selected tube material and service requirements.
Colourful rubber high pressure hose
Compare Inside Diameter and Outside Diameter in mm, together with the listed Thickness and Colour. The cross-section drawing identifies the bore and outside diameter; confirm the selected tube material and service requirements.
Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.
Discuss Your RequirementsProduct specifications
- Product form
- Hollow elastomer tubing for a fitted line or sleeve
- Material options discussed
- Silicone. Choose one formulation for the actual contact and loading conditions.
- Dimensions to confirm
- Inside diameter, outside diameter, wall thickness and cut length.
- Vacuum duty
- Specify absolute pressure, hold time and temperature; check bore collapse at the installed bend radius.
- Contact conditions
- Lubricating oil and cleaning agents: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Exposure to evaluate
- Outdoor weather and oil splash. Validate the selected material under the combined conditions.
- Line layout
- Check bend radius, unsupported spans and clearance at both connections.