INPUT DATA REQUIREMENT

For maximum result in the selection of pump, so there are 4 the matters must to required.

1. LIQUID

• Liquid name
• Viscosity (cSt)
  
• Temperature (deg C)
  
• Specific Gravity
• PH concentration
• Vapour Pressure (bar)
  
• Solid Content (%)
  
• Abrassive liquid? (yes or no)
• Corrosive Liquid? (yes or no)

2. OPERATION

• Service / Aplication of pump (intermitten or continue)
• flow capacity (m3/h)
• Suction Pressure
• Discharge Pressure
• Differentiel Pressure
• Differential Head
• Speed
• NPSH Available
• Positif or negative suction?
  

3. ENVIRONMENT

• Hazardous area or safe area

4. ELECTRICITY

• Frequency
• viltage
• Phase