Data coverage & sources
The stored record for Leybold TRIVAC D 4 B: specifications, configurations, documents, sources, and gaps.
One model, connected records
Leybold → TRIVAC B Double-stage rotary vane vacuum pumps → TRIVAC D 4 B
Manufacturer model: TRIVAC D 4 B · OEM article / order number: Not collected · Equipment type: vacuum pump
Technology: Oil-Lubricated Rotary Vane
Related applications: Central Vacuum, Degassing, Drying, Leak Testing, Medical Suction, Packaging, Vacuum Forming
Related industries: Automotive, Food + Beverage, Medical, Metalworking, Packaging, Plastics
These are technology associations. Check the operating point and process requirements to establish suitability for this model.
Compare coverage across this familySpecifications and evidence
10 stored observations · 6 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 · Conflicting values · 2 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 4.8 m³/h | 4.8 m3/h | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCENominal pumping speed: 4.8Retrieved 2026-10-01 |
| 4.2 m³/h | 4.2 m3/h | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEPumping speed: 4.2Retrieved 2026-10-01 |
Ultimate pressure · Needs review · 2 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| < 1 · 10-4 mbar | 0.0001 mbar | Frequency not stated · range without gas ballast unspecified | Source · OEM_SOURCE not a model rating Ultimate partial pressure without gas ballast: < 1 · 10-4Retrieved 2026-10-01 |
| < 5 · 10-3 mabr | — | Frequency not stated · range with gas ballast unspecified | Source · OEM_SOURCE not a model rating Ultimate total pressure with gas ballast: < 5 · 10-3Retrieved 2026-10-01 |
Motor power · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 370 W | 0.37 kW | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEMotor power: 370Retrieved 2026-10-01 |
Speed · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 1500 (50 Hz) / 1800 (60 Hz) (50 Hz) / 1800 (60 Hz) U/min. | — | Frequency not stated · model of the pump unspecified | Source · OEM_SOURCERotational speed of the pump: 1500 (50 Hz) / 1800 (60 Hz)Retrieved 2026-10-01 |
Noise level · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Weight · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 17.9 kg | 17.9 kg | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEWeight: 17.9Retrieved 2026-10-01 |
Dimensions · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Inlet connection · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Outlet connection · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Connection Ports · Needs review · 1 observations / 1 sources · classification pending
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 16 ISO-KF ISO-KF DN | — | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEConnection ports: 16 ISO-KFRetrieved 2026-10-01 |
Oil Filling Min Max · Needs review · 1 observations / 1 sources · classification pending
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 0.3 / 0.8 / 0.8 l | — | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEOil filling min./max.: 0.3 / 0.8Retrieved 2026-10-01 |
Water vapour tolerance · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 95 g/h | 0.095 kg/h | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEWater vapor tolerance: 95Retrieved 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 | 0 | 0 | Not collected |
| Performance curves / test data | 0 | 0 | Not collected |
| Operation / service manuals | 0 | 0 | Not collected |
| Parts documentation | 0 | 0 | Not collected |
| Drawings / dimensions | 0 | 0 | Not collected |
| Product / family literature | 1 | 0 |
|
| Other / unclassified | 0 | 0 | Not collected |