Data coverage & sources
The stored record for Hoffman & Lamson HRA-220: specifications, configurations, documents, sources, and gaps.
One model, connected records
Hoffman & Lamson → Hoffman & Lamson HRA Air Suspension Centrifugal Blowers → HRA-220
Manufacturer model: HRA-220 · OEM article / order number: Not collected · Equipment type: blower
Technology: Blowers
Related applications: Aeration, Pneumatic Conveying, Pressure Conveying
Related industries: Mining, 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
6 stored observations · 6 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.
Blower flow · Sourced · 5 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 263 m³/min | 15780 m3/h | Frequency not stated · model at 40 kPa discharge pressure unspecified | Source · OEM_SOURCEAirflow Rate: 263Retrieved 2026-10-05 |
| 213 m³/min | 12780 m3/h | Frequency not stated · model at 60 kPa discharge pressure unspecified | Source · OEM_SOURCEAirflow Rate: 213Retrieved 2026-10-05 |
| 167 m³/min | 10020 m3/h | Frequency not stated · model at 80 kPa discharge pressure unspecified | Source · OEM_SOURCEAirflow Rate: 167Retrieved 2026-10-05 |
| 132 m³/min | 7920 m3/h | Frequency not stated · model at 100 kPa discharge pressure unspecified | Source · OEM_SOURCEAirflow Rate: 132Retrieved 2026-10-05 |
| 112 m³/min | 6720 m3/h | Frequency not stated · model at 120 kPa discharge pressure unspecified | Source · OEM_SOURCEAirflow Rate: 112Retrieved 2026-10-05 |
Max. pressure · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Max. vacuum · 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 |
|---|---|---|---|
| 220 kW | 220 kW | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEMotor Power: 220Retrieved 2026-10-05 |
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 · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
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.
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 | 1 | 0 | |
| Other / unclassified | 0 | 0 | Not collected |