Liquids
Direct excitation for liquid mixing, movement and process conditioning.
DIRECT PROCESS EXCITATION
RVI™
RVI™
Resonance Vibrator Immersion
Powerful pneumatic resonance delivered directly inside the process medium. Immersion units form a separate product family for liquids, wet processing, mixing, underwater work and special industrial environments.
ENVIRONMENTWet / submergedDesigned for direct contact
ENERGY PATHInside the mediumExcitation at the process
CONFIGURATIONApplication-specificSelected by application
WHERE IT FITS
Put the response inside the process.
Immersion configuration, contact materials, pneumatic supply, depth, mounting and operating cycle are reviewed as one system.
Wet processing
Application-specific systems for environments where external dry mounting is not the right energy path.
Underwater duty
Pneumatic architecture suited to fully submerged industrial applications when correctly configured.
Direct compaction
Excitation can be introduced inside wet materials where process geometry requires it.
No lubrication
Minimal maintenance architecture avoids routine lubrication inside demanding operating zones.
Custom interfaces
Hoses, supports and contact arrangements are engineered around the medium and access.
APPLICATION REVIEW
Tell us what the unit must enter.
Share the medium, temperature, depth, vessel geometry, duty cycle and measurable process objective.
RFB · Technical reference
Historical manufacturer-declared source values. They are not confirmed ratings for current RVS/RVI configurations. No direct mapping to modern model classes is established. Confirm the delivered unit, test conditions and installation before selection.
| Source model | Pressure · bar | Declared force · N | Frequency · Hz | Air · m³/min¹ |
|---|---|---|---|---|
| RFB 1 | 2 | 3 000 | 320 | 0.3 |
| RFB 1 | 4.5 | 7 000 | 500 | 0.7 |
| RFB 1 | 7 | 9 500 | 570 | 1 |
| RFB 2 | 2 | 3 800 | 170 | 0.38 |
| RFB 2 | 4.5 | 9 500 | 270 * | 0.8 |
| RFB 2 | 7 | 13 000 | 350 | 1.3 |
| Source model | Source length | Mass |
|---|---|---|
| RFB 1 | 470 mm | 6 kg |
| RFB 2 | 530 mm | 9.5 kg |
* RFB 2 at 4.5 bar: the source lists 270 Hz and 15,000/min, which do not agree exactly. Hz is reproduced as stated; verification is required. The source label for D is ambiguous, so a diameter and working radius are not specified here.
¹ Air consumption is reproduced in source units; reference conditions and measurement method need confirmation. It is not a compressor-sizing guarantee.