PUMP SOLUTIONS & OPTIMIZATION

Pump vs System Efficiency

Step 1: Flow rate vs Velocity

Step 2: Calculate Pipe Loss

Step 3: Calculate Shaft Power

Hydraulic Parameters

Pipe Diameter (D) [mm]

Flow Rate Unit

Flow Rate (Q)

Velocity (V) [m/s]

Velocity is below minimum recommended 0.5m/s

Velocity is above maximum recommended 1.5m/s

Pipe Specifications

Pipe Type

Pipe Material

C-coefficient

Pipe Length (L) [m]

Height Difference (H) [m]

Add Restrictions (Valves/Elbows)

Type

Size

Quantity

Type	Size	Qty	K (Total)	Action

Pipe Loss: 0.00 m

Calculation Results

Info: Shaft Power is calculated assuming Water specific gravity = 1.0 and efficiency factors are theoretical.

Flow Rate (m³/hr)

Total Required Head (m)

Pump Shaft Power (kW)

Pump Impeller Type Selection

Total Required Head (m)

Total Required Flow Rate (m³/s)

Pump Speed (RPM)

Calculated Specific Speed (Ns)

Recommended Impeller Type

Power Cable Cross Section

Information: Calculation ensures voltage drop and power loss are within limits. Conductivity factor typically 56 for Copper.

Power (kW)

Length (m)

Power Loss (%)

Conductivity Factor

Voltage (kV)

Calculated Section (mm²)

Selected Standard Cable (mm²)

Open Channel Calculations

Diameter of Channel (m) Depth of flow (m) Friction Slope (m/m) Manning's n (Roughness)

[ Diagram: Half-Circular ]

Formula: Manning's Equation using geometric properties of a circle segment.

Flow Velocity (m/s)

Flow Rate (m³/s)