Data coverage & sources
The stored record for Gardner Denver HR7DF-12: specifications, configurations, documents, sources, and gaps.
One model, connected records
Gardner Denver → R-Series Reciprocating Compressor (2-30 HP) → HR7DF-12
Manufacturer model: HR7DF-12 · OEM article / order number: Not collected · Equipment type: compressor
Technology: Reciprocating
Compare coverage across this familySpecifications and evidence
8 stored observations · 8 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.
Free air delivery · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 47.7 CFM | 81.0428 m3/h | Frequency not stated · model 80 PSI RATING; ’Y free air delivery | Source · OEM_SOURCECFM DEL’Y: 47.7Retrieved 2026-10-02 |
| 46.0 CFM | 78.1545 m3/h | Frequency not stated · model 125 PSI RATING; ’Y free air delivery | Source · OEM_SOURCECFM DEL’Y: 46.0Retrieved 2026-10-02 |
| 44.6 CFM | 75.7758 m3/h | Frequency not stated · model 175 PSI RATING; ’Y free air delivery | Source · OEM_SOURCECFM DEL’Y: 44.6Retrieved 2026-10-02 |
Max. 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 |
|---|---|---|---|
| 7.5 (×2) (×2) HP | — | Frequency not stated · model as printed: "Motor HP" unspecified | Source · OEM_SOURCE7.5 (×2) | 120 | HR7DF-12Retrieved 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 |
|---|---|---|---|
| 1150 lbs | 521.6308 kg | Frequency not stated · model as printed: "APPROX. SHIP WEIGHT LBS." unspecified | Source · OEM_SOURCE7.5 (×2) | 120 | HR7DF-12 | 75 × 33 × 54 | 1150 |Retrieved 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.
Reference working pressure · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 80 psi | 5515.808 mbar | Frequency not stated · model the pressure "CFM DEL’Y" is stated at (80 PSI RATING; ’Y) unspecified | Source · OEM_SOURCECFM DEL’Y: 47.7Retrieved 2026-10-20 |
| 175 psi | 12065.83 mbar | Frequency not stated · model the pressure "CFM DEL’Y" is stated at (175 PSI RATING; ’Y) unspecified | Source · OEM_SOURCECFM DEL’Y: 44.6Retrieved 2026-10-20 |
| 125 psi | 8618.45 mbar | Frequency not stated · model the pressure "CFM DEL’Y" is stated at (125 PSI RATING; ’Y) unspecified | Source · OEM_SOURCECFM DEL’Y: 46.0Retrieved 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 | 0 | 0 | Not collected |
| 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 |