Mass Flow Volume Flow Value From To Mass Flow Result 1.00 Air Flow Converter (Dual Mode) SCFM to ACFM Converter SCFM to ACFM ACFM to SCFM Input Flow (SCFM) Actual Pressure (psig) Actual Temperature (°F) Calculated Actual Flow (ACFM) Motor Sizing Calculator System Parameters Motor Synchronous Speed 3600 RPM (2 Pole) 1800 RPM (4 Pole) 1200 RPM (6 Pole) 900 RPM (8 Pole) Sizing Margin (%) e.g., 10 for 10% safety margin Operating Cases Max Speed (RPM) Power at Max Speed (HP) Min Speed (RPM) Power at Min Speed (HP) Calculate Selection ⛔ Error: ⚠️ Warning: Minimum Speed Torque is greater than Max Speed Torque. This application requires Constant Torque sizing. Load Analysis Case RPM Load HP Req. HP (+Margin) Torque (lb·ft) Equiv. Base HP Req. Selected Motor (WEG W22) Rated Power - Sync Speed - NEMA Frame - Part Number - Gas Flow Converter Imperial (SCFM) Metric (Nm³/hr) I want to calculate: Actual Flow (ACFM / m³/hr) Standard Flow (SCFM / Nm³/hr) Standard Flow Rate SCFM Operating Pressure PSIG (Gauge) PSIA (Absolute) Bar g (Gauge) Bar a (Absolute) Operating Temperature °F (Fahrenheit) °C (Celsius) Calculate Standard Reference Conditions: 14.7 PSIA @ 60°F (CAGI Standard) Actual Flow Rate 0 ACFM Formula: V₂ = V₁ × (P₁/P₂) × (T₂/T₁) (All values converted to Absolute before calculation) Compression Power Calculator Estimate adiabatic power requirements based on Standard Flow. Imperial (SCFM / HP) Metric (Nm³/hr / kW) 1. Gas & Inlet Conditions Gas Type Air Nitrogen (N2) Natural Gas (Methane) Carbon Dioxide (CO2) Helium (He) Hydrogen (H2) Custom Gas... Specific Heat Ratio ($k$) Standard Flow Rate ($Q_{std}$) SCFM Inlet Pressure ($P_1$) Inlet Temperature ($T_1$) °F 2. Target & Efficiency Discharge Pressure ($P_2$) Adiabatic Efficiency % Calculate Power Estimated Performance Estimated Brake Power 0HP Discharge Temperature 0°F Compression Ratio 0 Actual Inlet Flow 0ACFM Standard Ref: 14.7 PSIA @ 60°F (CAGI) [Image of pressure volume diagram adiabatic compression]
