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Busch · DOLPHIN LN 3001/3002 A (Former NSB SB 1.25/2.25)

DOLPHIN LN 3001 A

Liquid RingOEM data14 values carry a verification flag
Busch DOLPHIN LN 3001 A

Image: Busch

Pumping speed
2,700 m³/h
Motor power
370 kW
Noise level
88 dB(A)
Weight
3,600 kg

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)
Volume flow
Pumping speed
2300 m³/h m³/h
oem source
Source · 2026-10-01
2700 m³/h m³/h
oem verified
Source · 2026-10-01
1589.2 ACFM ACFM
oem verified
Source · 2026-10-01
Overpressure
3 bar(a) bar(a)
oem verified
Source · 2026-10-01
3 bar(a) bar(a)
oem verified
Source · 2026-10-01
43.5 PSIA PSIA
oem verified
Source · 2026-10-01
Nominal motor rating
Motor power
260 kW kW
oem source
Source · 2026-10-01
370 kW kW
oem verified
Source · 2026-10-01
496.2 hp hp
oem verified
Source · 2026-10-01
Nominal motor speed
Speed
990 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
1185 min⁻¹ min⁻¹
oem verified
Source · 2026-10-01
1185 rpm rpm
oem source
Source · 2026-10-01
Sound pressure level (ISO 3744), 1 m distance, at medium load
Noise level
85 dB(A) dB(A)
oem source
Source · 2026-10-01
88 dB(A) dB(A)
oem source
Source · 2026-10-01
88 dB(A) dB(A)
oem source
Source · 2026-10-01
Max. temperature of inlet gas stream
90 °C °C
oem verified
Source · 2026-10-01
90 °C °C
oem verified
Source · 2026-10-01
194 °F °F
oem verified
Source · 2026-10-01
Weight approx.
Weight
3600 kg kg
oem verified
Source · 2026-10-01
3600 kg kg
oem verified
Source · 2026-10-01
7937 Lbs. Lbs.
oem verified
Source · 2026-10-01
Dimensions (L x W x H)
Dimensions
2285 x 1075 x 1300 mm mm
oem source
Source · 2026-10-01
2285 x 1075 x 1300 mm mm
oem source
Source · 2026-10-01
90 x 42.3 x 51.2 inches inches
oem source
Source · 2026-10-01
Gas inlet
Inlet connection
DN 200 PN 16
oem source
Source · 2026-10-01
DN 200 PN 16
oem source
Source · 2026-10-01
DN 200 PN 16
oem source
Source · 2026-10-01
Gas outlet
Outlet connection
DN 150 PN 16
oem source
Source · 2026-10-01
DN 150 PN 16
oem source
Source · 2026-10-01
DN 150 PN 16
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 LN 3002 A (Preliminary)

Reviewed operating performance · 60 Hz

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Busch DOLPHIN LN 3001 A | Vac & Air