Data coverage & sources
The stored record for Graham Corporation V40000: specifications, configurations, documents, sources, and gaps.
One model, connected records
Graham Corporation → Graham liquid ring vacuum pumps → V40000
Manufacturer model: V40000 · 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 familySpecifications and evidence
8 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 · Needs review · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 221 m³/h | 221 m3/h | Frequency not stated · chart highest on the curve, read from the manufacturer's performance chart (approximate) unspecified | Source · OEM_SOURCE low confidence, not a model rating Suction capacity: 221Retrieved 2026-10-06 |
Ultimate pressure · Needs review · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 20 mmHg | 26.6644 mbar | Frequency not stated · chart lowest suction pressure on the curve (absolute), read from the manufacturer's performance chart (approximate) unspecified | Source · OEM_SOURCE low confidence, not a model rating Ultimate pressure: 20Retrieved 2026-10-06 |
Motor power · Sourced · 2 observations / 1 sources
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 |
|---|---|---|---|
| 100 kg | 100 kg | Frequency not stated · model pump; 200 lbs unspecified | Source · OEM_SOURCEWeight: 100Retrieved 2026-10-06 |
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 · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 1 1/2”-150# ASME 1/2”-150# ASME | — | Frequency not stated · model Suction & Discharge Connections unspecified | Source · OEM_SOURCESuction connection: 1 1/2”-150# ASMERetrieved 2026-10-06 |
Outlet connection · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 1 1/2”-150# ASME 1/2”-150# ASME | — | Frequency not stated · model Suction & Discharge Connections unspecified | Source · OEM_SOURCEDischarge connection: 1 1/2”-150# ASMERetrieved 2026-10-06 |
Service liquid flow · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 3.0 US GPM | 0.681375 m3/h | Frequency not stated · model nominal; 0.7 m³/hr; flow unspecified | Source · OEM_SOURCEService liquid flow: 3.0Retrieved 2026-10-06 |
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: 5; 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 | 1 | 0 | |
| Other / unclassified | 0 | 0 | Not collected |