Data coverage & sources
The stored record for Spencer 1550 SS: specifications, configurations, documents, sources, and gaps.
One model, connected records
Spencer → Spencer Scroll Blowers (single-stage centrifugal) → 1550 SS
Manufacturer model: 1550 SS · 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
34 stored observations · 34 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 · Conflicting values · 16 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 2000 CFM | 3398.02 m3/h | Frequency not stated · model ∆P 43.5 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 2000Retrieved 2026-10-03 |
| 2200 CFM | 3737.822 m3/h | Frequency not stated · model ∆P 43.5 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 2200Retrieved 2026-10-03 |
| 2500 CFM | 4247.525 m3/h | Frequency not stated · model ∆P 43.5 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 2500Retrieved 2026-10-03 |
| 3000 CFM | 5097.03 m3/h | Frequency not stated · model ∆P 43.3 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 3000Retrieved 2026-10-03 |
| 3500 CFM | 5946.535 m3/h | Frequency not stated · model ∆P 43.0 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 3500Retrieved 2026-10-03 |
| 4000 CFM | 6796.04 m3/h | Frequency not stated · model ∆P 42.6 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 4000Retrieved 2026-10-03 |
| 4500 CFM | 7645.545 m3/h | Frequency not stated · model ∆P 42.0 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 4500Retrieved 2026-10-03 |
| 5000 CFM | 8495.05 m3/h | Frequency not stated · model ∆P 41.2 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 5000Retrieved 2026-10-03 |
| 5500 CFM | 9344.555 m3/h | Frequency not stated · model ∆P 40.2 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 5500Retrieved 2026-10-03 |
| 6000 CFM | 10194.06 m3/h | Frequency not stated · model ∆P 39.0 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 6000Retrieved 2026-10-03 |
| 6500 CFM | 11043.57 m3/h | Frequency not stated · model ∆P 37.7 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 6500Retrieved 2026-10-03 |
| 7000 CFM | 11893.07 m3/h | Frequency not stated · model ∆P 36.2 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 7000Retrieved 2026-10-03 |
| 7500 CFM | 12742.58 m3/h | Frequency not stated · model ∆P 34.5 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 7500Retrieved 2026-10-03 |
| 8000 CFM | 13592.08 m3/h | Frequency not stated · model ∆P 32.7 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 8000Retrieved 2026-10-03 |
| 9000 CFM | 15291.09 m3/h | Frequency not stated · model ∆P 28.7 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 9000Retrieved 2026-10-03 |
| 10000 CFM | 16990.1 m3/h | Frequency not stated · model ∆P 24.3 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEFlow: 10000Retrieved 2026-10-03 |
Max. pressure · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 43.5 inH2O | 108.3537 mbar | Frequency not stated · model Conditions not stated unspecified | Source · OEM_SOURCEMax. pressure: 43.5Retrieved 2026-10-03 |
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 · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
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 |
|---|---|---|---|
| 715 lbs | 324.3183 kg | Frequency not stated · model as printed: "Approx. Net Wt. (lbs)" unspecified | Source · OEM_SOURCE1711/16 193/16 715Retrieved 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.
Power consumption · Conflicting values · 16 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 29.4 hp | 21.9236 kW | Frequency not stated · model ∆P 43.5 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 29.4Retrieved 2026-10-03 |
| 30.7 hp | 22.893 kW | Frequency not stated · model ∆P 43.5 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 30.7Retrieved 2026-10-03 |
| 32.6 hp | 24.3098 kW | Frequency not stated · model ∆P 43.5 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 32.6Retrieved 2026-10-03 |
| 35.8 hp | 26.6961 kW | Frequency not stated · model ∆P 43.3 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 35.8Retrieved 2026-10-03 |
| 39.0 hp | 29.0823 kW | Frequency not stated · model ∆P 43.0 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 39.0Retrieved 2026-10-03 |
| 42.3 hp | 31.5431 kW | Frequency not stated · model ∆P 42.6 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 42.3Retrieved 2026-10-03 |
| 45.5 hp | 33.9294 kW | Frequency not stated · model ∆P 42.0 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 45.5Retrieved 2026-10-03 |
| 48.7 hp | 36.3156 kW | Frequency not stated · model ∆P 41.2 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 48.7Retrieved 2026-10-03 |
| 51.9 hp | 38.7018 kW | Frequency not stated · model ∆P 40.2 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 51.9Retrieved 2026-10-03 |
| 55.1 hp | 41.0881 kW | Frequency not stated · model ∆P 39.0 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 55.1Retrieved 2026-10-03 |
| 58.3 hp | 43.4743 kW | Frequency not stated · model ∆P 37.7 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 58.3Retrieved 2026-10-03 |
| 61.6 hp | 45.9351 kW | Frequency not stated · model ∆P 36.2 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 61.6Retrieved 2026-10-03 |
| 64.8 hp | 48.3214 kW | Frequency not stated · model ∆P 34.5 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 64.8Retrieved 2026-10-03 |
| 68.0 hp | 50.7076 kW | Frequency not stated · model ∆P 32.7 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 68.0Retrieved 2026-10-03 |
| 74.4 hp | 55.4801 kW | Frequency not stated · model ∆P 28.7 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 74.4Retrieved 2026-10-03 |
| 80.9 hp | 60.3271 kW | Frequency not stated · model ∆P 24.3 in. H2O, 3500 RPM unspecified | Source · OEM_SOURCEBHP: 80.9Retrieved 2026-10-03 |
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 |