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- Actual_cubic_feet_per_minute abstract "Actual cubic feet per minute (ACFM) is a unit of volumetric capacity. It is commonly used by manufacturers of blowers and compressors. This is the actual gas delivery with reference to inlet conditions, whereas cubic foot per minute (CFM) is an unqualified term and should only be used in general and never accepted as a specific definition without explanation. Since the volumetric capacity refers to the volume of air or other gas at the inlet to the unit, it is often referred to as "inlet cubic feet per minute" (ICFM). Actual cubic feet per minute is the volume of gas flowing anywhere in a system independent of its density. If the system were moving air at exactly the "standard" condition, then ACFM would equal Standard cubic feet per minute (SCFM). However, this usually is not the case as the most important change between these two definitions is the pressure. To move air, either a positive pressure or a vacuum must be created. When positive pressure is applied to a standard cubic foot of air or other gas, it gets smaller. When a vacuum is applied to a standard cubic foot of gas, it expands. The volume of gas after it is pressurized or rarefied is referred to as its "actual" volume.The term cubic feet per minute (CFM) is ambiguous when it comes to the mass of gas that passes through a certain point because gas is compressible. If the pressure is doubled, then, for an ideal gas, the mass of the gas that passes by will also be double for the same rate of flow in cubic feet per minute. For instance, a centrifugal fan is a constant CFM device or a constant volume device, meaning that, at a constant fan speed, a centrifugal fan will pump a constant volume of air rather than a constant mass. This means that the air velocity in a system is fixed even though mass flow rate through the fan is not.".
- Actual_cubic_feet_per_minute wikiPageExternalLink atmos.html.
- Actual_cubic_feet_per_minute wikiPageExternalLink ACFM_to_SCFM_vs_ICFM.pdf.
- Actual_cubic_feet_per_minute wikiPageExternalLink Compressed%20Air%20Energy%20Efficiency.pdf.
- Actual_cubic_feet_per_minute wikiPageExternalLink scfm-acfm-icfm-d_1012.html.
- Actual_cubic_feet_per_minute wikiPageExternalLink closer_look_air.htm.
- Actual_cubic_feet_per_minute wikiPageExternalLink scfm_vs_acfm.shtml.
- Actual_cubic_feet_per_minute wikiPageExternalLink ACFM-versus-SCFM.html.
- Actual_cubic_feet_per_minute wikiPageExternalLink scfm.
- Actual_cubic_feet_per_minute wikiPageExternalLink fluden.html.
- Actual_cubic_feet_per_minute wikiPageExternalLink cfm.pdf.
- Actual_cubic_feet_per_minute wikiPageExternalLink engltr4.pdf.
- Actual_cubic_feet_per_minute wikiPageExternalLink scfm_v_acfm.htm.
- Actual_cubic_feet_per_minute wikiPageExternalLink techtip2.htm.
- Actual_cubic_feet_per_minute wikiPageExternalLink faqs.htm.
- Actual_cubic_feet_per_minute wikiPageExternalLink gas-flow-calculator.
- Actual_cubic_feet_per_minute wikiPageID "1708718".
- Actual_cubic_feet_per_minute wikiPageRevisionID "645039541".
- Actual_cubic_feet_per_minute hasPhotoCollection Actual_cubic_feet_per_minute.
- Actual_cubic_feet_per_minute subject Category:Units_of_flow.
- Actual_cubic_feet_per_minute type Artifact100021939.
- Actual_cubic_feet_per_minute type Compressor103082807.
- Actual_cubic_feet_per_minute type Compressors.
- Actual_cubic_feet_per_minute type Device103183080.
- Actual_cubic_feet_per_minute type Instrumentality103575240.
- Actual_cubic_feet_per_minute type MechanicalDevice103736970.
- Actual_cubic_feet_per_minute type Mechanism103738472.
- Actual_cubic_feet_per_minute type Object100002684.
- Actual_cubic_feet_per_minute type PhysicalEntity100001930.
- Actual_cubic_feet_per_minute type Whole100003553.
- Actual_cubic_feet_per_minute comment "Actual cubic feet per minute (ACFM) is a unit of volumetric capacity. It is commonly used by manufacturers of blowers and compressors. This is the actual gas delivery with reference to inlet conditions, whereas cubic foot per minute (CFM) is an unqualified term and should only be used in general and never accepted as a specific definition without explanation.".
- Actual_cubic_feet_per_minute label "Actual cubic feet per minute".
- Actual_cubic_feet_per_minute sameAs m.05q37g.
- Actual_cubic_feet_per_minute sameAs Q4677824.
- Actual_cubic_feet_per_minute sameAs Q4677824.
- Actual_cubic_feet_per_minute sameAs Actual_cubic_feet_per_minute.
- Actual_cubic_feet_per_minute wasDerivedFrom Actual_cubic_feet_per_minute?oldid=645039541.
- Actual_cubic_feet_per_minute isPrimaryTopicOf Actual_cubic_feet_per_minute.