Data coverage & sources
The stored record for Busch COBRA DS 9161 B: specifications, configurations, documents, sources, and gaps.
One model, connected records
Busch → COBRA DS 5161/9161 B → COBRA DS 9161 B
Manufacturer model: COBRA DS 9161 B · OEM article / order number: Not collected · Equipment type: vacuum pump
Technology: Dry Screw
Related applications: Degassing, Drying, Process Vacuum
Related industries: Chemical, Oil + Gas, Pharmaceutical, Semiconductor
These are technology associations. Check the operating point and process requirements to establish suitability for this model.
Compare coverage across this familySpecifications and evidence
45 stored observations · 26 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 published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 6220 m³/h m³/h | 6220 m3/h | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_VERIFIED different frequency Nominal pumping speed: 6220 m³/hRetrieved 2026-10-01 |
| 6220 m³/h m³/h | 6220 m3/h | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_VERIFIEDNominal pumping speed: 6220 m³/hRetrieved 2026-10-01 |
| 3625.2 ACFM ACFM | 6159.251 m3/h | 60 Hz · model US 60 Hz actual inlet | Source · OEM_VERIFIEDNominal pumping speed: 3625.2 ACFMRetrieved 2026-10-01 |
Ultimate pressure · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 0.001 hPa (mbar) hPa (mbar) | 0.001 mbar | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_VERIFIED different frequency Ultimate pressure: 0.001 hPa (mbar)Retrieved 2026-10-01 |
| 0.001 hPa (mbar) hPa (mbar) | 0.001 mbar | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_VERIFIEDUltimate pressure: 0.001 hPa (mbar)Retrieved 2026-10-01 |
| 0.00075 Torr Torr | 0.001 mbar | 60 Hz · model US 60 Hz unspecified | Source · OEM_VERIFIEDUltimate pressure: 0.00075 TorrRetrieved 2026-10-01 |
Motor power · Sourced · 6 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 15 kW kW | 15 kW | 50 Hz · model ISO 50 Hz; backing pump unspecified | Source · OEM_VERIFIED different frequency Nominal motor rating backing pump: 15 kWRetrieved 2026-10-01 |
| 20 kW kW | 20 kW | 50 Hz · model ISO 50 Hz; vacuum booster unspecified | Source · OEM_VERIFIED different frequency Nominal motor rating vacuum booster: 20 kWRetrieved 2026-10-01 |
| 15 kW kW | 15 kW | 60 Hz · model ISO 60 Hz; backing pump unspecified | Source · OEM_VERIFIEDNominal motor rating backing pump: 15 kWRetrieved 2026-10-01 |
| 20 kW kW | 20 kW | 60 Hz · model ISO 60 Hz; vacuum booster unspecified | Source · OEM_VERIFIEDNominal motor rating vacuum booster: 20 kWRetrieved 2026-10-01 |
| 20.1 hp hp | 14.9886 kW | 60 Hz · model US 60 Hz; backing pump unspecified | Source · OEM_VERIFIEDNominal motor rating backing pump: 20.1 hpRetrieved 2026-10-01 |
| 26.8 hp hp | 19.9848 kW | 60 Hz · model US 60 Hz; vacuum booster unspecified | Source · OEM_VERIFIEDNominal motor rating vacuum booster: 26.8 hpRetrieved 2026-10-01 |
Speed · Sourced · 6 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 3600 min⁻¹ min⁻¹ | 3600 rpm | 50 Hz · model ISO 50 Hz; backing pump unspecified | Source · OEM_VERIFIED different frequency Nominal motor speed backing pump: 3600 min⁻¹Retrieved 2026-10-01 |
| 3000 min⁻¹ min⁻¹ | 3000 rpm | 50 Hz · model ISO 50 Hz; vacuum booster unspecified | Source · OEM_VERIFIED different frequency Nominal motor speed vacuum booster: 3000 min⁻¹Retrieved 2026-10-01 |
| 3600 min⁻¹ min⁻¹ | 3600 rpm | 60 Hz · model ISO 60 Hz; backing pump unspecified | Source · OEM_VERIFIEDNominal motor speed backing pump: 3600 min⁻¹Retrieved 2026-10-01 |
| 3600 min⁻¹ min⁻¹ | 3600 rpm | 60 Hz · model ISO 60 Hz; vacuum booster unspecified | Source · OEM_VERIFIEDNominal motor speed vacuum booster: 3600 min⁻¹Retrieved 2026-10-01 |
| 3600 rpm rpm | 3600 rpm | 60 Hz · model US 60 Hz; backing pump unspecified | Source · OEM_VERIFIEDNominal motor speed backing pump: 3600 rpmRetrieved 2026-10-01 |
| 3600 rpm rpm | 3600 rpm | 60 Hz · model US 60 Hz; vacuum booster unspecified | Source · OEM_VERIFIEDNominal motor speed vacuum booster: 3600 rpmRetrieved 2026-10-01 |
Noise level · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| < 75 dB(A) dB(A) | 75 dB(A) | 50 Hz · model ISO 50 Hz; (ISO 2151), KpA = 3 dB unspecified | Source · OEM_VERIFIED different frequency Sound pressure level (ISO 2151), KpA = 3 dB: < 75 dB(A)Retrieved 2026-10-01 |
| < 75 dB(A) dB(A) | 75 dB(A) | 60 Hz · model ISO 60 Hz; (ISO 2151), KpA = 3 dB unspecified | Source · OEM_VERIFIEDSound pressure level (ISO 2151), KpA = 3 dB: < 75 dB(A)Retrieved 2026-10-01 |
| < 75 dB(A) dB(A) | 75 dB(A) | 60 Hz · model US 60 Hz; (ISO 2151), KpA = 3 dB unspecified | Source · OEM_VERIFIEDSound pressure level (ISO 2151), KpA = 3 dB: < 75 dB(A)Retrieved 2026-10-01 |
Weight · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 1875 kg kg | 1875 kg | 50 Hz · model ISO 50 Hz; approx. unspecified | Source · OEM_VERIFIED different frequency Weight approx.: 1875 kgRetrieved 2026-10-01 |
| 1875 kg kg | 1875 kg | 60 Hz · model ISO 60 Hz; approx. unspecified | Source · OEM_VERIFIEDWeight approx.: 1875 kgRetrieved 2026-10-01 |
| 3960 Lbs. Lbs. | 1796.224 kg | 60 Hz · model US 60 Hz; approx. unspecified | Source · OEM_VERIFIEDWeight approx.: 3960 Lbs.Retrieved 2026-10-01 |
Dimensions · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 1567 x 810 x 1615 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): 1567 x 810 x 1615 mmRetrieved 2026-10-01 |
| 1567 x 810 x 1615 mm mm | — | 60 Hz · model ISO 60 Hz; (L x W x H) unspecified | Source · OEM_SOURCEDimensions (L x W x H): 1567 x 810 x 1615 mmRetrieved 2026-10-01 |
| 61.7 x 31.9 x 63.6 inches inches | — | 60 Hz · model US 60 Hz; (L x W x H) unspecified | Source · OEM_SOURCEDimensions (L x W x H): 61.7 x 31.9 x 63.6 inchesRetrieved 2026-10-01 |
Inlet connection · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| DN 200 | — | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Gas inlet: DN 200Retrieved 2026-10-01 |
| DN 200 | — | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_SOURCEGas inlet: DN 200Retrieved 2026-10-01 |
| DN 200 | — | 60 Hz · model US 60 Hz unspecified | Source · OEM_SOURCEGas inlet: DN 200Retrieved 2026-10-01 |
Outlet connection · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| DN 63 | — | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Gas outlet: DN 63Retrieved 2026-10-01 |
| DN 63 | — | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_SOURCEGas outlet: DN 63Retrieved 2026-10-01 |
| DN 63 | — | 60 Hz · model US 60 Hz unspecified | Source · OEM_SOURCEGas outlet: DN 63Retrieved 2026-10-01 |
Nitrogen Consumption · Needs review · 3 observations / 1 sources · classification pending
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 0 – 200 l/min l/min | 0 m3/h | 50 Hz · range ISO 50 Hz unspecified | Source · OEM_VERIFIED not a model rating, different frequency Nitrogen consumption: 0 – 200 l/minRetrieved 2026-10-01 |
| 0 – 200 l/min l/min | 0 m3/h | 60 Hz · range ISO 60 Hz unspecified | Source · OEM_VERIFIED not a model rating Nitrogen consumption: 0 – 200 l/minRetrieved 2026-10-01 |
| 0 – 200 l/min l/min | 0 m3/h | 60 Hz · range US 60 Hz unspecified | Source · OEM_VERIFIED not a model rating Nitrogen consumption: 0 – 200 l/minRetrieved 2026-10-01 |
Power consumption · Sourced · 6 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 13 kW kW | 13 kW | 50 Hz · model ISO 50 Hz; at ultimate pressure unspecified | Source · OEM_SOURCE different frequency Power consumption at ultimate pressure: 13 kWRetrieved 2026-10-01 |
| 11 kW kW | 11 kW | 50 Hz · model ISO 50 Hz; idle mode unspecified | Source · OEM_VERIFIED different frequency Power consumption idle mode: 11 kWRetrieved 2026-10-01 |
| 13 kW kW | 13 kW | 60 Hz · model ISO 60 Hz; at ultimate pressure unspecified | Source · OEM_SOURCEPower consumption at ultimate pressure: 13 kWRetrieved 2026-10-01 |
| 11 kW kW | 11 kW | 60 Hz · model ISO 60 Hz; idle mode unspecified | Source · OEM_VERIFIEDPower consumption idle mode: 11 kWRetrieved 2026-10-01 |
| 17.4 hp hp | 12.9752 kW | 60 Hz · model US 60 Hz; at ultimate pressure unspecified | Source · OEM_SOURCEPower consumption at ultimate pressure: 17.4 hpRetrieved 2026-10-01 |
| 14.8 hp hp | 11.0364 kW | 60 Hz · model US 60 Hz; idle mode unspecified | Source · OEM_VERIFIEDPower consumption idle mode: 14.8 hpRetrieved 2026-10-01 |
Water Consumption · Needs review · 3 observations / 1 sources · classification pending
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 14 l/min l/min | 0.84 m3/h | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_VERIFIED different frequency Water consumption: 14 l/minRetrieved 2026-10-01 |
| 14 l/min l/min | 0.84 m3/h | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_VERIFIEDWater consumption: 14 l/minRetrieved 2026-10-01 |
| 13 l/min l/min | 0.78 m3/h | 60 Hz · model US 60 Hz unspecified | Source · OEM_VERIFIEDWater consumption: 13 l/minRetrieved 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.
| Category | Model links | Family links | Public sources |
|---|---|---|---|
| Specifications | 2 | 0 |
|
| Performance curves / test data | 0 | 0 | Not collected |
| Operation / service manuals | 5 | 0 |
|
| Parts documentation | 0 | 0 | Not collected |
| Drawings / dimensions | 0 | 0 | Not collected |
| Product / family literature | 0 | 0 | Not collected |
| Other / unclassified | 0 | 0 | Not collected |