*Photo shows another model from the Pompetravaini Liquid Ring range, not this exact model. Image: Pompetravaini
Technical data
Source: Pompetravaini product page · retrieved 2026-10-05| As published | highest on the curve; at 1750 rpm, dry air at 20 °C, read from the manufacturer's performance curve (approximate) | lowest suction pressure on the curve (absolute); at 1750 rpm, dry air at 20 °C, read from the manufacturer's performance curve (approximate) | highest on the curve; at 1450 rpm, dry air at 20 °C, read from the manufacturer's performance curve (approximate) | lowest suction pressure on the curve (absolute); at 1450 rpm, dry air at 20 °C, read from the manufacturer's performance curve (approximate) |
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| Suction capacity Pumping speed | ||||
| Ultimate pressure | ||||
| Absorbed power Power consumption |
Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.
≈ approximate, read from the manufacturer's performance chart
Reviewed operating performance · 60 Hz
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- MissingPompetravaini's parts drawing (exploded view) for the TRHB 50-420
- MissingA parts list for the TRHB 50-420
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