What factors must be considered when selecting a pump to be used in a process?
Below are process liquid properties that must be considered before selecting a pump.
- Liquid viscosity.
- Temperature.
- Specific gravity.
- Vapor pressure.
- Solids present & concentration.
- Shear sensitive.
- Abrasive or Non-abrasive.
What controls a sump pump?
The primary connection that controls the sump pump is the sump pump switch, and damaged or defective switches are often the main reason of malfunctioning sump pumps; without a working switch, the pump won’t turn on.
How do you calculate pump height?
- IMPORTANT NOTES :
- TOTAL HEAD CALCULATION:
- Total Head = suction Head + Delivery Head. Suction Head calculation = Suction vertical Height ( From Foot valve to Pump Centre) + Horizontal pipe line used + No of Bend (or) Elbow used in suction pipe line.
- Example :-
- Actul. Runnin.
- Actul Total Head. —-
- Head Conversion. Feet.
How high can a sump pump pump water?
For most average-sized homes in areas with average water tables, a 1/3 HP sump pump should be sufficient. Typically, 1/3 HP pumps can handle 7′ – 10′ vertical lifts from the sump pit if they have one 90-degree elbow and a horizontal pipe run between 3 feet and 25 feet.
What are the factors to be considered while selecting a pumping station?
(i) The location of the pumps should be above H.F.L. (ii) Required quantity of water should be available as the site. (iii) The pumping station should be at higher level above all the sources of contamination. (iv) The location site should be such that future growth and expansion may be possible.
What are the factors considered for the selection of pumps for shallow and deep well?
Choosing a Pump 2 the maximum rate of flow desired; 3 the maximum flow from the water source; 4 the vertical distance the water must be lifted to the pump; 5 the total head against which the pump must operate.
Where should sump pump float be set?
The Float Switch should hang a few inches above the top of your sump pump motor. The exact height will vary depending on the size of your sump pit and the power of your sump pump motor.
How high can a pump lift water?
The atmospheric pressure would be capable of sustaining a column of water 33.9 feet in height. If a pump could produce a perfect vacuum, the maximum height to which it could lift water at sea level would be 33.9 feet, as shown in Example 1.