Hi,
posting here, because seal area seems dead =/
I have a centrifugal pump with the following data:
Process Fluid: Water with small percentage of ethanol (the process fluid is then considered flammable fluid)
Flow: 1.5 m³/h
Suc. Pressure: 0.65 kgf/cm²g
Disch. Pressure: 4.89 kgf/cm²g...
Hi,
I have a centrifugal pump with the following data:
Process Fluid: Water with small percentage of ethanol (the process fluid is then considered flammable fluid)
Flow: 1.5 m³/h
Suc. Pressure: 0.65 kgf/cm²g
Disch. Pressure: 4.89 kgf/cm²g
Temperature: 50°C
Vapor Pressure: 1.38 kgf/cm²a
Visc...
I will try explain a little better.
1) Pump Data Sheet:
-Qrated= 10 m³/h
-Head= 50 meters
-Note: After selecting the pump, pump manufacturer to inform pump minimum stable flow. This pump minimum flow shall be added to rated flow. It will be installed a by-pass line at pump discharge with a...
Hello,
I have the following situation:
Pump Data Sheet indicates at General Notes: "Pump seal material to be PVDF".
I have no idea which part of the seal shall be in PVDF since it has many parts (o-rings, springs, rotating parts etc.)
- Liquid: Stripped Wash Water
- Service: Wash Water...
Hello,
I have the following situation:
Pump Data Sheet indicates at General Notes: "Pump seal material to be PVDF".
I have no idea which part of the seal shall be in PVDF since it has many parts (o-rings, springs, rotating parts etc.)
- Liquid: Stripped Wash Water
- Service: Wash Water...
Hello,
I have the following situation:
Process Data Sheet indicates:
-Qrated: 10 m³/h
-Head 50 meters
- General Note: "Pump to operate with minimum flow bypass line with restriction orifice. Pump Vendor to indicate Pump minimum flow, and this minimum flow shall be added to rated flow...
Hello,
I am trying to find recommendations for discharge piping fittings installation ... Can you guys give me any help ?
For pump suction i found the L > 10D (L = Length , D = diameter) the length required to install any kind of fittings ( curves, valves etc...).
Any recommendation for...