Formula: ( Q = N_Q \times N \times D^3 )
For pitched-blade turbine, ( N_Q \approx 0.75 )
| Calculation | Result | |-------------|--------| | Q = 0.75 × 2.5 × (0.67)³ | 0.564 m³/s | | Pumping number per unit power | Optional | agitator design calculation xls
The design covers the following key aspects: Formula: ( Q = N_Q \times N \times
| Parameter | Value | Unit | Status | | :--- | :--- | :--- | :--- | | Tank Diameter (T) | 2.5 | m | Input | | Impeller Type | Pitched Blade (45°) | - | Selected | | Reynolds Number | 45,800 | - | Turbulent | | Power Number (Np) | 1.7 | - | Constant | | Agitator Power (P) | 15.3 | kW | Calculated | | Motor Power (w/ SF) | 22.0 | kW | Selected | | Pumping Rate (Q) | 0.42 | m³/s | Calculated | | Blend Time (θ95) | 38 | seconds | Estimated | | Critical Speed | 210 | RPM | Safe (operating @ 120 RPM) | The design covers the following key aspects: