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Equipment coverage/Spencer 0303 SS

Data coverage & sources

The stored record for Spencer 0303 SS: specifications, configurations, documents, sources, and gaps.

50 Hz60 HzModel and comparison options

One model, connected records

Spencer → Spencer Scroll Blowers (single-stage centrifugal) → 0303 SS

Manufacturer model: 0303 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 family

Specifications and evidence

18 stored observations · 18 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 · 8 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
50 CFM84.9505 m3/hFrequency not stated · model
∆P 11.25 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
Flow: 50
Retrieved 2026-10-03
100 CFM169.901 m3/hFrequency not stated · model
∆P 11.44 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
Flow: 100
Retrieved 2026-10-03
150 CFM254.8515 m3/hFrequency not stated · model
∆P 11.51 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
Flow: 150
Retrieved 2026-10-03
200 CFM339.802 m3/hFrequency not stated · model
∆P 11.50 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
Flow: 200
Retrieved 2026-10-03
250 CFM424.7525 m3/hFrequency not stated · model
∆P 11.43 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
Flow: 250
Retrieved 2026-10-03
300 CFM509.703 m3/hFrequency not stated · model
∆P 11.29 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
Flow: 300
Retrieved 2026-10-03
350 CFM594.6535 m3/hFrequency not stated · model
∆P 11.10 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
Flow: 350
Retrieved 2026-10-03
400 CFM679.604 m3/hFrequency not stated · model
∆P 10.82 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
Flow: 400
Retrieved 2026-10-03
Max. pressure · Sourced · 1 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
11.51 inH2O28.6701 mbarFrequency not stated · model
Conditions not stated
unspecified		Source · OEM_SOURCE
Max. pressure: 11.51
Retrieved 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 publishedNormalizedConfiguration / scopeSource / status
200 lbs90.7184 kgFrequency not stated · model
as printed: "Approx. Net Wt. (lbs)"
unspecified		Source · OEM_SOURCE
81/2 9 200
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.

Power consumption · Sourced · 8 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
1.16 hp0.865012 kWFrequency not stated · model
∆P 11.25 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
BHP: 1.16
Retrieved 2026-10-03
1.19 hp0.887383 kWFrequency not stated · model
∆P 11.44 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
BHP: 1.19
Retrieved 2026-10-03
1.21 hp0.902297 kWFrequency not stated · model
∆P 11.51 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
BHP: 1.21
Retrieved 2026-10-03
1.24 hp0.924668 kWFrequency not stated · model
∆P 11.50 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
BHP: 1.24
Retrieved 2026-10-03
1.27 hp0.947039 kWFrequency not stated · model
∆P 11.43 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
BHP: 1.27
Retrieved 2026-10-03
1.31 hp0.976867 kWFrequency not stated · model
∆P 11.29 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
BHP: 1.31
Retrieved 2026-10-03
1.35 hp1.0067 kWFrequency not stated · model
∆P 11.10 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
BHP: 1.35
Retrieved 2026-10-03
1.40 hp1.044 kWFrequency not stated · model
∆P 10.82 in. H2O, 3500 RPM
unspecified		Source · OEM_SOURCE
BHP: 1.40
Retrieved 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.

CategoryModel linksFamily linksPublic sources
Specifications10
Performance curves / test data00Not collected
Operation / service manuals00Not collected
Parts documentation00Not collected
Drawings / dimensions00Not collected
Product / family literature00Not collected
Other / unclassified00Not collected