Greenheck Fan 240XP-CUb manual Typical Commercial Ventilation Installations

Models: 240XP-CUb

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Contents

Performance Theory Fan Selection Application-BasedSelectionSELECTING THE RIGHT FAN FOR THE JOB SECTION TABLE OF CONTENTSINTRODUCTION TO FAN SELECTION SECTIONBelt Drive INTRODUCTION TO FAN SELECTIONDirect Drive SuffixBelt Drive Selection Reading Performance ChartsElectrical Characteristics AccessoriesDirect Drive Selection Motor Information Belt Drive OnlyModel RSF and BCF Selection Matching a SpecificationAcme Competitor Model Number Deciphering HintsCook- Direct Drive Belt DriveBasic Overview FAN SELECTION BASED ON FAN APPLICATIONFan Model Propeller vs. Centrifugal WheelCommercial Kitchen Ventilation Fan Sizing Commercial Kitchen VentilationExhaust SupplyModel G General Commercial VentilationModel CW Model GBTypical Commercial Ventilation Installations Model SB General Industrial VentilationModel RBU Model RBModel SWB High Static Pressure VentilationModel BSQ Typical ApplicationsSuggested Air Changes for Proper Ventilation Determining CFM cfmSTATIC PRESSURE GUIDELINES Determining Static Pressure PsDuctwork Stability Considerations Preliminary SelectionsSound Levels Motor HorsepowerSuggested Limits for Room Loudness Improperly sized or Uniform FlowElbow too close obstructed damperFan Dynamics FAN PERFORMANCESystem Dynamics Fan CurveCombining Fan and System Dynamics System Resistance Curve Sample problemVarying System Resistance Curve Operating Point Adjusting Fan PerformanceVarying Operating Points Fan Laws