Data coverage & sources
The stored record for ULVAC PRC-018A: specifications, configurations, documents, sources, and gaps.
One model, connected records
ULVAC → ULVAC PRC Series → PRC-018A
Manufacturer model: PRC-018A · OEM article / order number: Not collected · Equipment type: booster
Technology: Roots / Booster
Related applications: Leak Testing, Process Vacuum
Related industries: Automotive, Chemical, Metalworking, Oil + Gas, Power Generation, 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
7 stored observations · 5 pass the source policy at 50 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 · 2 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 885 cfm | 1503.624 m3/h | 50 Hz · model 50 Hz unspecified | Source · OEM_SOURCEMaximum pumping speed: 885Retrieved 2026-10-03 |
| 30000 L/min | 1800 m3/h | 60 Hz · model 60 Hz unspecified | Source · OEM_SOURCE different frequency Maximum pumping speed: 30000Retrieved 2026-10-03 |
Ultimate pressure · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 6.7 10 -1 10 -1 Pa | — | Frequency not stated · series as printed: "Ultimate pressure 1"; one cell shared by several models; 5.0 10 -3 Torr unspecified | Source · OEM_SOURCE6.7 10 -1Retrieved 2026-10-20 |
Motor power · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 5.5 (2) (2) kW | — | Frequency not stated · model as printed: "Motor kW (poles)"; 7.5 (2) HP unspecified | Source · OEM_SOURCE5.5 (2)Retrieved 2026-10-20 |
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 · 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 |
|---|---|---|---|
| 150 kg | 150 kg | Frequency not stated · model as printed: "Weight total" unspecified | Source · OEM_SOURCE118 150Retrieved 2026-10-20 |
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 · 2 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 3.2 10 3 10 3 Pa | — | 60 Hz · model as printed: "Maximum allowable differential pressure 60Hz"; 24 Torr unspecified | Source · OEM_SOURCE different frequency 3.2 10 3Retrieved 2026-10-20 |
| 4.3 10 3 10 3 Pa | — | 50 Hz · model as printed: "Maximum allowable differential pressure 50Hz"; 32 Torr unspecified | Source · OEM_SOURCE4.3 10 3Retrieved 2026-10-20 |
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 | 0 | 0 | Not collected |
| 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 |