Centrifugal pumps are commonly used for pumping water, solvents, organics, oils, acids, bases and any ‘thin’ liquids in both industrial, agricultural and domestic applications. In fact, there is a design of centrifugal pump suitable for virtually any application involving low viscosity fluids.
Where do we use centrifugal pump?
Common Industrial Centrifugal Pump Applications
Water supply for residential areas. Fire protection systems. Sewage/slurry disposal. Food and beverage manufacturing.
Why centrifugal pump is widely used?
Centrifugal pumps are one of the most common pumps in the world. They are used over a wide variety of applications because they have a simple design that produces high efficiency. They can handle a diverse range of head and capacity while producing a high flow rate. They rank high for ease of operation.
Where are centrifugal pumps located?
To ensure that a centrifugal pump remains primed and does not become gas-bound, most centrifugal pumps are located below the level of the source from which the pump is to take its suction.
Where are pumps used?
Today, the pump is used for irrigation, water supply, gasoline supply, air conditioning systems, refrigeration (usually called a compressor), chemical movement, sewage movement, flood control, marine services, etc.
Where are reciprocating pumps used?
Incorporating reciprocating pumps results in repeatable and precise mechanical operations. Industries that commonly use reciprocating pumps include: Oil and gas: Oil and gas industry applications include disposal, offshore oil, production, injection, feed, charge, steam generators, mainline, and field gathering.
Which motor is used in centrifugal pump?
The applications of different DC motors are: DC shunt motor: It is an almost constant speed motor. Hence it is used for driving constant speed line shafts, lathes, centrifugal pumps, small printing presses, paper making machines, etc.
Which oil is used in centrifugal pump?
Oil in process pumps is typically an ISO grade 46, 68 or 100. These numbers relate to the Kinematic viscosity in centistokes. The oil is usually hydrocarbon oil, although synthetic oils are sometimes used for specific lubrication applications.
Which pump is used for high pressure?
Multi-stage centrifugal pumps tend to be used for applications that require higher pressure or pressure head. Diaphragm type pumps are generally deployed within the following ranges: Flow rate ranges between 20 to 750,000 lpm.
How does a centrifugal work?
A centrifuge works by rotating at rapid speeds, thereby separating substances using the power of centripetal force (and the apparent centrifugal force more on that concept later). The force applied can reach several hundred or several thousand times that of the earth’s gravity.
Which pump is used for high head and low discharge?
If the mechanical energy is converted into pressure energy by means of the centrifugal force acting on the fluid, the hydraulic machine is called a centrifugal pump.
Explanation:
| Centrifugal pumps | Reciprocating pumps |
|---|---|
| It is used for large discharge through smaller heads | It is meant for a small discharge and high heads |
Why priming is used in centrifugal pump?
Priming of a centrifugal pump is the process of filling the liquid at the suction pipe and the impeller. Priming is done to put pump into working order by filling or charging with water.
Which pump is used in homes?
Common Pump Features & Benefits
| Pedestal Sump Pumps | Submersible Sump Pumps | Pool Pumps |
|---|---|---|
| Pedestal pumps are positioned with the pump motor out of the water and above the sump basin. | Submersible sump pumps are put underwater in your sump pump basin. | Water pumps send water through the filter, heater and chlorinator. |
What are pumps used for in industry?
An industrial pump is typically a heavy-duty process pump used to move many different types of products, including water, chemicals, petroleum, wastewater, oil, sludge, slurry or food. The types of pumps typically used for industrial purposes includes centrifugal pumps and positive displacement pumps.
Which type of pump is used in industry?
Centrifugal pumps
Centrifugal pumps: These are the most common type of pumps used in the chemical industry. They are highly efficient pumps, simple in design and operation, and generally less expensive than other types of pumps.
What are the applications of centrifugal and reciprocating pump?
Reciprocating pump
- It is one of the rotary pumps which used kinetic energy of impeller.
- It continuously discharges the fluid.
- In centrifugal pump the flow rate decreases which increasing the pressure.
- It is used for pumping high viscous fluid.
- In this pumps discharge is inversely promotional to the viscosity of fluid.
Which is an example of reciprocating pump?
Simple hand-operated reciprocating pump.
The simplest example is the bicycle pump, which is used ubiquitously to inflate bicycle tires and various types of sporting balls. The name “bicycle pump” is not really the most correct term because it generates more compression than volume displacement.
Which pump is more efficient?
Where different pump designs could be used, the centrifugal pump is generally the most economical followed by rotary and reciprocating pumps. Although, positive displacement pumps are generally more efficient than centrifugal pumps, the benefit of higher efficiency tends to be offset by increased maintenance costs.
Which motor is used in trains?
DC motors
DC motors are used on trains is because of their high torque and good speed control. Compared to AC motors, DC motors can provide industry applications with a fine balance of strong starting torque and controllable speed for seamless yet precise performance.
Which motor is used in vacuum cleaner?
A universal motor is typically used as suction motor across vacuum cleaners. The universal motor is a series DC-motor that is specially designed to operate on alternating current (AC) as well as on direct current (DC).
Which type of motor is used in elevator?
Lifts are preferred by AC slip ring or DC compound motor. In case of single phase installation, the commutator motors are preferred. Variable Frequency drive electronic controls are used in the latest lift designs.
Contents