Data coverage & sources
The stored record for Becker VT 4.4: specifications, configurations, documents, sources, and gaps.
One model, connected records
Becker → VT 4.4 → VT 4.4
Manufacturer model: VT 4.4 · OEM article / order number: Not collected · Equipment type: vacuum pump
Technology: Dry Rotary Vane
Related applications: CNC Routing, Material Handling, Pick + Place, Vacuum Hold-Down
Related industries: Electronics, General Manufacturing, Printing, Woodworking + CNC
These are technology associations. Check the operating point and process requirements to establish suitability for this model.
Compare coverage across this familySpecifications and evidence
5 stored observations · 5 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 · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 2.8 SCFM | 4.7572 m3/h | Frequency not stated · model US; SCFM standard | Source · OEM_SOURCEOpen Flow SCFM: 2.8Retrieved 2026-10-01 |
Ultimate pressure · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Motor power · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 0.28 hp | 0.2088 kW | Frequency not stated · model US unspecified | Source · OEM_SOURCEHorsepower: 0.28Retrieved 2026-10-01 |
Speed · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Noise level · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 61 dB(A) | 61 dB(A) | Frequency not stated · model US; dB(A) unspecified | Source · OEM_SOURCENoise Level dB(A): 61Retrieved 2026-10-01 |
Weight · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 15 lbs lbs | 6.8039 kg | Frequency not stated · model US; including Motor unspecified | Source · OEM_SOURCEWeight including Motor: 15 lbsRetrieved 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.
Max. vacuum · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 25.1 inHg inHg | 25.1 inHg | Frequency not stated · model US unspecified | Source · OEM_SOURCEMaximum Vacuum: 25.1 inHgRetrieved 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 | 1 | 0 |
|
| Performance curves / test data | 0 | 0 | Not collected |
| Operation / service manuals | 1 | 0 |
|
| Parts documentation | 2 | 0 |
|
| Drawings / dimensions | 0 | 0 | Not collected |
| Product / family literature | 0 | 0 | Not collected |
| Other / unclassified | 1 | 0 |
|