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Vac & Air/Busch/Catalogue

Busch · DOLPHIN LB 0265–0425 A

DOLPHIN LB 0425 A

Data coverage & sourcesCompare this modelAsk about this model
Liquid RingOEM data13 values carry a verification flag
Busch DOLPHIN LB 0425 A

Image: Busch

Pumping speed
500 m³/h
Ultimate pressure
33.3 mbar
Motor power
18.6 kW
Noise level
75 dB(A)

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; (ISO 3744), 1 m distance, at medium loadUS 60 Hz; approx.US 60 Hz; (L x W x H)
Nominal pumping speed
Pumping speed
420 m³/h m³/h
oem source
Source · 2026-10-01
500 m³/h m³/h
oem verified
Source · 2026-10-01
294.3 ACFM ACFM
oem verified
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
2 bar(g) bar(g)
oem source
Source · 2026-10-01
2 bar(g) bar(g)
oem source
Source · 2026-10-01
Nominal motor rating
Motor power
15 kW kW
oem verified
Source · 2026-10-01
15 kW kW
oem verified
Source · 2026-10-01
25.0 hp hp
oem verified
Source · 2026-10-01
Nominal motor speed
Speed
1450 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
1750 min⁻¹ min⁻¹
oem verified
Source · 2026-10-01
1750 rpm rpm
oem source
Source · 2026-10-01
Sound pressure level (ISO 3744), 1 m distance, at medium load
Noise level
75 dB(A) dB(A)
oem source
Source · 2026-10-01
75 dB(A) dB(A)
oem source
Source · 2026-10-01
75 dB(A) dB(A)
oem source
Source · 2026-10-01
Weight approx.
Weight
194 kg kg
oem verified
Source · 2026-10-01
194 kg kg
oem verified
Source · 2026-10-01
428 Lbs. Lbs.
oem verified
Source · 2026-10-01
Dimensions (L x W x H)
Dimensions
807 x 300 x 472 mm mm
oem source
Source · 2026-10-01
998 x 300 x 472 mm mm
oem source
Source · 2026-10-01
39.3 x 11.8 x 18.6 inches inches
oem source
Source · 2026-10-01
Gas inlet
Inlet connection
DN 50 PN 10
oem source
Source · 2026-10-01
DN 50 PN 10
oem source
Source · 2026-10-01
2" "
oem verified
Source · 2026-10-01
Gas outlet
Outlet connection
DN 50 PN 10
oem source
Source · 2026-10-01
DN 50 PN 10
oem source
Source · 2026-10-01
2" "
oem verified
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 LB 0265 A, DOLPHIN LB 0355 A

Reviewed operating performance · 60 Hz

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