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Data coverage & sources

The stored record for Busch DOLPHIN LB 0144 A: specifications, configurations, documents, sources, and gaps.

One model, connected records

Busch → DOLPHIN LB 0063–0184 A → DOLPHIN LB 0144 A

Manufacturer model: DOLPHIN LB 0144 A · OEM article / order number: Not collected · Equipment type: vacuum pump

Technology: Liquid Ring

Related applications: Degassing, Drying, Process Vacuum
Related industries: Chemical, Food + Beverage, Mining, Oil + Gas, Pharmaceutical, Plastics, Power Generation, Pulp + Paper, Water + Wastewater

These are technology associations. Check the operating point and process requirements to establish suitability for this model.

Compare coverage across this family

Specifications and evidence

29 stored observations · 19 pass the source policy at 60 Hz. Individual ratings do not establish flow at a requested pressure.

The collection checklist follows the equipment type. Additional attributes are retained. “Not collected” means the database has no observation for that field.

Pumping speed · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
140 m³/h m³/h140 m3/h50 Hz · model
ISO 50 Hz
unspecified
Source · OEM_SOURCE
different frequency
Nominal pumping speed: 140 m³/h
Retrieved 2026-10-01
180 m³/h m³/h180 m3/h60 Hz · model
ISO 60 Hz
unspecified
Source · OEM_VERIFIED
Nominal pumping speed: 180 m³/h
Retrieved 2026-10-01
105.9 ACFM ACFM179.9252 m3/h60 Hz · model
US 60 Hz
actual inlet
Source · OEM_VERIFIED
Nominal pumping speed: 105.9 ACFM
Retrieved 2026-10-01
Ultimate pressure · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
33 hPa (mbar) hPa (mbar)33 mbar50 Hz · model
ISO 50 Hz
unspecified
Source · OEM_VERIFIED
different frequency
Ultimate pressure: 33 hPa (mbar)
Retrieved 2026-10-01
33 hPa (mbar) hPa (mbar)33 mbar60 Hz · model
ISO 60 Hz
unspecified
Source · OEM_VERIFIED
Ultimate pressure: 33 hPa (mbar)
Retrieved 2026-10-01
25 Torr Torr33.3305 mbar60 Hz · model
US 60 Hz
unspecified
Source · OEM_SOURCE
Ultimate pressure: 25 Torr
Retrieved 2026-10-01
Motor power · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
4 kW kW4 kW50 Hz · model
ISO 50 Hz
unspecified
Source · OEM_VERIFIED
different frequency
Nominal motor rating: 4 kW
Retrieved 2026-10-01
5.5 kW kW5.5 kW60 Hz · model
ISO 60 Hz
unspecified
Source · OEM_VERIFIED
Nominal motor rating: 5.5 kW
Retrieved 2026-10-01
6.7 hp hp4.9962 kW60 Hz · model
US 60 Hz
unspecified
Source · OEM_VERIFIED
Nominal motor rating: 6.7 hp
Retrieved 2026-10-01
Speed · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
1450 min⁻¹ min⁻¹1450 rpm50 Hz · model
ISO 50 Hz
unspecified
Source · OEM_SOURCE
different frequency
Nominal motor speed: 1450 min⁻¹
Retrieved 2026-10-01
1750 min⁻¹ min⁻¹1750 rpm60 Hz · model
ISO 60 Hz
unspecified
Source · OEM_VERIFIED
Nominal motor speed: 1750 min⁻¹
Retrieved 2026-10-01
1750 rpm rpm1750 rpm60 Hz · model
US 60 Hz
unspecified
Source · OEM_SOURCE
Nominal motor speed: 1750 rpm
Retrieved 2026-10-01
Noise level · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
72 dB(A) dB(A)72 dB(A)50 Hz · model
ISO 50 Hz; (ISO 3744), 1 m distance, at medium load
unspecified
Source · OEM_SOURCE
different frequency
Sound pressure level (ISO 3744), 1 m distance, at medium load: 72 dB(A)
Retrieved 2026-10-01
72 dB(A) dB(A)72 dB(A)60 Hz · model
ISO 60 Hz; (ISO 3744), 1 m distance, at medium load
unspecified
Source · OEM_SOURCE
Sound pressure level (ISO 3744), 1 m distance, at medium load: 72 dB(A)
Retrieved 2026-10-01
72 dB(A) dB(A)72 dB(A)60 Hz · model
US 60 Hz; (ISO 3744), 1 m distance, at medium load
unspecified
Source · OEM_SOURCE
Sound pressure level (ISO 3744), 1 m distance, at medium load: 72 dB(A)
Retrieved 2026-10-01
Weight · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
103 kg kg103 kg50 Hz · model
ISO 50 Hz; approx.
unspecified
Source · OEM_VERIFIED
different frequency
Weight approx.: 103 kg
Retrieved 2026-10-01
103 kg kg103 kg60 Hz · model
ISO 60 Hz; approx.
unspecified
Source · OEM_VERIFIED
Weight approx.: 103 kg
Retrieved 2026-10-01
227 Lbs. Lbs.102.9654 kg60 Hz · model
US 60 Hz; approx.
unspecified
Source · OEM_VERIFIED
Weight approx.: 227 Lbs.
Retrieved 2026-10-01
Dimensions · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
596 x 270 x 405 mm mm— 50 Hz · model
ISO 50 Hz; (L x W x H)
unspecified
Source · OEM_SOURCE
different frequency
Dimensions (L x W x H): 596 x 270 x 405 mm
Retrieved 2026-10-01
762 x 270 x 405 mm mm— 60 Hz · model
ISO 60 Hz; (L x W x H)
unspecified
Source · OEM_SOURCE
Dimensions (L x W x H): 762 x 270 x 405 mm
Retrieved 2026-10-01
30 x 10.6 x 15.9 inches inches— 60 Hz · model
US 60 Hz; (L x W x H)
unspecified
Source · OEM_SOURCE
Dimensions (L x W x H): 30 x 10.6 x 15.9 inches
Retrieved 2026-10-01
Inlet connection · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
DN 40 PN 10 — 50 Hz · model
ISO 50 Hz
unspecified
Source · OEM_SOURCE
different frequency
Gas inlet: DN 40 PN 10
Retrieved 2026-10-01
DN 40 PN 10 — 60 Hz · model
ISO 60 Hz
unspecified
Source · OEM_SOURCE
Gas inlet: DN 40 PN 10
Retrieved 2026-10-01
1½" ½"— 60 Hz · model
US 60 Hz
unspecified
Source · OEM_VERIFIED
Gas inlet: 1½"
Retrieved 2026-10-01
Outlet connection · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
DN 40 PN 10 — 50 Hz · model
ISO 50 Hz
unspecified
Source · OEM_SOURCE
different frequency
Gas outlet: DN 40 PN 10
Retrieved 2026-10-01
DN 40 PN 10 — 60 Hz · model
ISO 60 Hz
unspecified
Source · OEM_SOURCE
Gas outlet: DN 40 PN 10
Retrieved 2026-10-01
1½" ½"— 60 Hz · model
US 60 Hz
unspecified
Source · OEM_VERIFIED
Gas outlet: 1½"
Retrieved 2026-10-01
Max. overpressure · Sourced · 2 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
2 bar(g) bar(g)— 50 Hz · model
ISO 50 Hz
unspecified
Source · OEM_SOURCE
different frequency
Max. overpressure: 2 bar(g)
Retrieved 2026-10-01
2 bar(g) bar(g)— 60 Hz · model
ISO 60 Hz
unspecified
Source · OEM_SOURCE
Max. overpressure: 2 bar(g)
Retrieved 2026-10-01

Operating-performance coverage

Each row keeps its own configuration and relationship. Pending points are stored for review and excluded from shopper comparisons.

No versioned performance dataset has been collected for this model. Stored legacy points: 0; each retains its existing evidence status.

Document coverage

Categories follow recorded document types and linked extracted data. One document can appear in several categories. Family documents remain shared references; extraction does not imply approval.

CategoryModel linksFamily linksPublic sources
Specifications20
Performance curves / test data00Not collected
Operation / service manuals10
Parts documentation00Not collected
Drawings / dimensions00Not collected
Product / family literature00Not collected
Other / unclassified00Not collected