Data coverage & sources
The stored record for Walker Filtration PD004: specifications, configurations, documents, sources, and gaps.
One model, connected records
Walker Filtration → Walker Filtration PD1 Heatless Desiccant Dryer data sheet → PD004
Manufacturer model: PD004 · OEM article / order number: Not collected · Equipment type: dryer
Technology: Dryers / Air Treatment
Related applications: Food-Contact Air, Instrument Air, Medical Air, Plant Air, Spray + Finishing
Related industries: Food + Beverage, General Manufacturing, Pharmaceutical, 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
3 stored observations · 3 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.
Rated capacity · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 7 Nm³/hr | 7 m3/h | Frequency not stated · model Stated flows are for an inlet pressure of 7 barg (100 psig) with reference to 20°C, 1 barg (abs.), 0% relative water vapour normal | Source · OEM_VERIFIEDInlet flow rate: 7Retrieved 2026-10-05 |
Pressure dew point · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Max. working pressure · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 16 barg | 16000 mbar | Frequency not stated · model Conditions not stated unspecified | Source · OEM_VERIFIEDMax. working pressure: 16Retrieved 2026-10-05 |
Power consumption · 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 |
|---|---|---|---|
| 13.0 kg | 13 kg | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEWeight: 13.0Retrieved 2026-10-05 |
Dimensions · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
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 |