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Busch · DOLPHIN VX 0030/0055 A Partial Recirculation

DOLPHIN VX 0055 A Partial Recirculation

Data coverage & sourcesCompare this modelAsk about this model
Liquid RingOEM data6 values carry a verification flag
Busch DOLPHIN VX 0055 A Partial Recirculation

Image: Busch

Noise level
70 dB(A)
Pumping speed
56.1 m³/h
Ultimate pressure
33.3 mbar
Motor power
2.24 kW

Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.

Technical data

Source: Busch product page · retrieved 2026-10-01
As publishedISO 50 HzISO 50 Hz; (ISO 3744), 1 m distance, at medium loadISO 50 Hz; approx.ISO 50 Hz; (L x W x H)ISO 60 HzISO 60 Hz; (ISO 3744), 1 m distance, at medium loadISO 60 Hz; approx.ISO 60 Hz; (L x W x H)US 60 HzUS 60 Hz; approx.US 60 Hz; (L x W x H)
Nominal pumping speed
Pumping speed
47 m³/h m³/h
oem source
Source · 2026-10-01
56 m³/h m³/h
oem verified
Source · 2026-10-01
33 ACFM ACFM
oem source
Source · 2026-10-01
Ultimate pressure
33 hPa (mbar) hPa (mbar)
oem verified
Source · 2026-10-01
33 hPa (mbar) hPa (mbar)
oem verified
Source · 2026-10-01
25 Torr Torr
oem source
Source · 2026-10-01
Max. overpressure
0.5 bar(g) bar(g)
oem source
Source · 2026-10-01
0.5 bar(g) bar(g)
oem source
Source · 2026-10-01
Nominal motor rating
Motor power
1.5 kW kW
oem verified
Source · 2026-10-01
2.2 kW kW
oem verified
Source · 2026-10-01
3.0 hp hp
oem source
Source · 2026-10-01
Nominal motor speed
Speed
2900 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
3500 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
Sound pressure level (ISO 3744), 1 m distance, at medium load
Noise level
≤ 70 dB(A) dB(A)
oem source
Source · 2026-10-01
≤ 70 dB(A) dB(A)
oem source
Source · 2026-10-01
Weight approx.
Weight
85 kg kg
oem source
Source · 2026-10-01
93 kg kg
oem verified
Source · 2026-10-01
205 Lbs. Lbs.
oem source
Source · 2026-10-01
Dimensions (L x W x H)
Dimensions
540 x 550 x 570 mm mm
oem source
Source · 2026-10-01
540 x 550 x 570 mm mm
oem source
Source · 2026-10-01
21.3 x 21.7 x 22.4 inches inches
oem source
Source · 2026-10-01
Gas inlet
Inlet connection
G 1"
oem source
Source · 2026-10-01
G 1"
oem source
Source · 2026-10-01
G1"
oem source
Source · 2026-10-01
Gas outlet
Outlet connection
R 2"
oem source
Source · 2026-10-01
R 2"
oem source
Source · 2026-10-01
R2"
oem source
Source · 2026-10-01

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

Same family: DOLPHIN VX 0030 A Partial Recirculation

Reviewed operating performance · 60 Hz

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