These pumps are classified into different types namely lift pump, a force pump, axial pump, and radial piston pump. Ppt types of pumps and components powerpoint presentation. Types of hydraulic pumps fixed displacement types gear pumps. Commonly used in irrigation, transfer,washdown and hydrpneumatic sets for open wells. Positive displacement pumps allow liquid to flow into an open cavity trap the liquid in the pump transport liquid from the suction to discharge port mechanically force liquid out of the pump. Gear pump a gear pump uses the meshing and demeshing of gears to pump fluid by displacement. Pumps and motors american water college 4 american water college centrifugal pump parts wear rings restrict flow between the impeller discharge and pump suction. Disposable valves might be found in like manner family things including smaller than usual pump containers and airborne jars. Centrifugal pumps find their widest application for dealing with large volumes with medium tolow heads and viscosities, the circulating pump is an example. The magnet is spun by a 3 phase ac motor with no rotor voltage 4. The rotor and stator are each connected from a different power supply, this gives another degree of freedom for controlling the motor over the shunt. Types of pumps and components 1 types of pumps and components unit 1b objectives 1. Mechanical pumps may be submerged in the fluid they are pumping or be placed external to the fluid pumps can be classified by their method of displacement into positivedisplacement pumps, impulse pumps, velocity pumps, gravity pumps, steam pumps and valveless pumps.
This type of pump was used extensively in the 19th c. In this type of pump, a piston or a plunger moves inside a. We suggest you also read this article on various types of actuators used to control pump. Definition, types, advantages, disadvantages, applications. Pumps types types of pump classification of pumps different.
Usually used in water pipework systems and installed immediately after the pump. Click here to download classification of pumps pdf. Sep 15, 2020 classification of pumps, different types of pumps. Pressure relief valves that are usually fitted to the delivery side of the pump to provide safety protection against high pressures also limit maximum pressures possible. Dec 18, 2019 a water pump is a device designed to draw groundwater onto the surface so that it can be used for home, agricultural, as well as industrial purposes. In this chapter, the types, fundamentals and characteristics of these pumps will be covered. In the previous article we learned about the various characteristics, main parts and special features of the rotary pumps. There are various types of vacuum pumps available in economy to cater the specific demands and requirements of. A pump is a device that moves fluids liquids or gases, or sometimes slurries, by mechanical.
Read here to know about the common reciprocating compressor and very recent development in vane and lobe type compressors. Diverse range of vacuum pumps with their applications. They can be classified according to their basic operating principle as dynamic or displacement pumps. Oct 03, 20 different types of pumps and their working principles. There are two cams or gears which fit with each other. Many of our pump solutions fall under one of two categories. Introduction to pumping stations for water supply systems. Fundamentals of fluid mechanics chapter 12 pumps and turbines. Since energy is supplied to the pump in order for it to work, they are called energy absorbing devices.
In this article, youll learn all the different types of nail guns, when and how to use explained everything with pictures. The book makes distinction between the various types based on theory of. The most common check valve is the disc type horizontal or vertical. Nomenclature the hydraulic institute nomenclature for centrifugal pumps, is covered in its standards publication and elseviers europump terminology. This article includes pump, definition, types or classification, advantages, disadvantages, applications, and also in pdf format get paid to write for us hello readers, in this article we will talk about the pump and its types. In this article we will discuss various types of pumps and their applications. If you have a centrifugal pump problem, the odds are mike sondalini has included the solution in this very detailed ebook. Types and performance of pumps and compressors eolss. Their efficiency ranges from low to medium head up to discharge of 2000 liters minute. Fundamentals of fluid mechanics chapter 12 pumps and.
These pumps are classified as centrifugal, positive displacement reciprocating, or rotary. Centrifugal pump can be defined as a mechanical device used to transfer liquid of various types. If you continue browsing the site, you agree to the use of cookies on this website. Lowlift pumps are only suitable for the pumping of surface water e. The pressure chamber helps for continuous spraying. Centrifugal pumps the majority of pumps used in industry are centrifugal because of their flexibility in flow rates, pressure, and temperature. The turbo machine affinity laws are common used for pumps and fans to calculate. The impeller has a uniform blade length, b, of 2 in. Understand the difference between centrifugal pumps and positive displacement pumps. Module 3 pipe processes unit 1 pipe materials unit 2 piping component and fittings unit 3 bill of. Single vs multistagediffuser type casing is used, pump impellers. There are different types of pumps for different uses, one of which is an airoperated oil drum pump. Bore hole and wells where the water source is many meters below ground level. Aug 12, 2011 this type of unit is covered by a wide range of designs, of which the gear and the screw types are most commonly used, particularly for more viscous liquids as oils.
Centrifugal pumps develop pressure by increasing the velocity of the liquid liquid is literally flung out of the cutwater. When the piston is taking in one direction, then it will exhaust at another side. In biology, many different types of chemical and biomechanical pumps have evolved. Using the right centrifugal pump types is central to keeping production consistent. Different types of centrifugal pumps and their applications dxp.
This unit will look at how they are classified and why they are selected for different applications and services. It permits a relative motion between the contact surfaces of the members, while carrying the load. There are four major types of the solarpowered water pump, 1. Further, the most used materials as well as different types of. In this type of pump, a vacuum is created in a chamber by some mechanical means and then water is drawn in this chamber. And at the end of the article, i will give you a pdf downloadable link. Thus, it is very important that you should have awareness about the different types of pumps and their features in order to decide which one suits best for your needs. Displacement pumps can be subclassified as rotary or reciprocating pumps. A pump is a mechanical device which is used to move liquids or slurries from one point to another point by increasing the mechanical energy of the liquid or the slurry. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and their features is. Pumps types types of pump classification of pumps different types of pump. Types and selection of pumps positive displacement pump.
Learn more about the different types of pumps, their functions, differences and applications. Nov 19, 2019 there are different types of pumps for different uses, one of which is an airoperated oil drum pump. The volume of water thus drawn in the chamber is then shifted or displaced mechanically out of chamber, a reciprocating pumps. Agricultural water pumps agricultural pumps are used for irrigating land in rural areas. In this section check out the all related article to hydraulics and pneumatic like fluid flow and its types, properties, pumps, nozzles. Common types check non return valves check valves or non return valves are designed to ensure one way flow only. Various types of pump are available in the market according to their working principle and applications.
Valves can be categorized into the following types, based on their operating mechanism. Positive displacement pumps control the fluid by moving at the same speed regardless of the fluids speed when it enters the inlet valve. Whether for ash disposal, autoclave feeding, spray drying, dosing, extraction, descaling, cooling, industrial cleaning of surfaces and components or for many other uses at spa you will. Exceptional valves can have a breadth surpassing 5 meters. Read here to get the total insight about the different types of compressors and their pictures.
As the name suggests, it relies on the principal of centrifugal. We will also learn how is the working of screw pump different from that of other types of pumps. These types of pump can achieve high compression ratios at low pressures but typically dont have sealed volumes. The positive displacement pump has more or less a constant flow regardless of the system pressure or head. A bearing is a machine element which supports another moving machine element known as journal. What are different types of pump and their applications. They are one of the most common types of pump for hydraulic fluid power applications. They are usually driven by electric motors or steam. This article discusses an overview of what is pump, different types of pumps like dynamic as well as positive displacement, working, and also applications. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Pumps and their uses in different industries patrick watson. In this article we will learn about the working of various types of rotary pumps, i. Identify the most common types of pumps and their applications in piping systems. Preface indian railways institute of electrical engineering.
Dynamic pumps can be subclassified as centrifugal and special effect pumps. Explain the correct procedure for storing and handling of valves. Mike gives you insight to design, uses, installation, calibration, troubleshooting and maintenance for the various pump types. Types of pumps and their applications india study channel. In todays article we will discus what are the different types of pumps, pump classification, pump type,centrifugal pump classification, centrifugal pump type, pump working principle,classification of pumps, pump of types,heat pump types,vacuum pump types, pump types positive displacement, pump coupler types, pump types pdf,gear pump types,water pump types for a. The vacuum pumps are used in many industrial and scientific processes. There are various types of air compressors used in various industries. Types of pumps and applications chemical engineering world. Pump selection guide brown brothers engineers australia. Discuss ejectors and the principles that cause them to work.
They can perform many different functions, including moving a fluid from one location to another, recirculating a fluid in a closed system, such as in a heating or cooling system, and providing pressure, such as in hydraulic systems. These functions are performed primarily by two different types of pumps. The rotor and stator windings are connected in parallel. This article lists out various types of pumps used in a refinery and a chemical plant. The vanes are located between the two discs, all in a single casting. Kinetic transfer pumps use high speed blades or introduced vapor to direct gas towards the outlet, working on the principle of momentum transfer. Submersible pumps solar powered water pump is usually utilized when the water supply is deeper than 20 feet from the surf. Different types of valves with pdf file engineering. This article lists different types of pump and provides a comparison of certain key design features. Review different pump types commonly used understand the difference between centrifugal pumps and positive displacement pumps. Identify different types of valves for the following functions. These types of pumps are most commonly used worldwide. The pump builds up a pressure up to 1418 kgcm2 which facilitates the use of the sprayer for tree spraying. In this type of pump, the reciprocating motion is substituted by the rotary motion.
The water enters through the suction pipe and it is trapped between cams or teeth of gears and casing. Industrial pumps are heavyduty process pumps used for moving large industrial liquids. The challenge in pump sizing lies in determining the total head of the system, not the particular pump model, or the materials required for the application. The pump manufacturers are generally more than willing to. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and their features is given below. Probably the simplest and most common used today, they are easily maintained and economic. If the pump station and intake structure are to be located within a surface or underground. Types, composition material, effects of impurities pdf. Grundfos has developed the pump handbook, which in a simple manner deals with various. External pumps use two external gears that mesh and push oil around the. The gear teeth are designed to increase the magnetic flux driving the rotor while providing asymmetry that gives it the. Pump is a mechanical device used to move fluids, solids or slurries from one place to another by mechanical action.
Centrifugal pumps enjoy widespread application partly due to their ability to operate over a wide range of flow rates and pump heads. This pump needs solo action versions for flowing in both directions for completing a cycle. There are two basic types of water pumps, depending upon their use. They can be used for moving different types of products like water, chemicals, petroleum, wastewater, oil, sludge, slurry, and food.
Dynamic pumps are classified into different types but some of them are discussed below like centrifugal, vertical centrifugal, horizontal centrifugal, submersible, and fire hydrant systems. Learn what the different types are and how they work. Different types of pumps are suitable for different applications, for example. This article includes pump, definition, types or classification, advantages. Different types of impeller the impeller of a centrifugal pump can be of three types. Compare the advantages and disadvantages of positive and non positive displacement pumps. Centrifugal pumps are the most used pump type in the world, due to simple working. There are generally two types of pumps used for potable water pumping applications. Positive displacement machines denoted as the static type. Valve types and features the three basic functions of valves are. Two basic types exist, the internal gear and external gear both are of the positive or fixed displacement pump group. What are the different types of domestic water pumps. Different types of pumps are often combined into a single system, e. Pumps types types of pump classification of pumps different types of pumptypes of positive displacement pump.
Different types of pumpsclassification,application. State the purposes of the following centrifugal pump components. Uses soft magnet rotor that is magnetized by the application of current in the stator coils 3. Nov 17, 2017 different types of pumps and brief on application. Different types of valves with pdf file engineering discoveries. Different types of pumps contact us if you cant find the products listed on this website, please send us an email, some of the pumps may not be listed on this website. Head such as these require the pump to be at the source. Jun 18, 2014 basic types of water pumps and their uses when you are looking for a water pump to buy, you have a huge range of different brands to choose from. Centrifugal pumps are the most common type of pumps found in doe facilities. Centrifugal pumps are by far the most common type of pump used in industrial processes. Types positive displacement pumps a lobe pump a positive displacement pump causes a fluid to. In this type of pump, a piston or a plunger moves inside a closed cylinder. They can also be used for personal use in the building for. Subsequent chapters will cover centrifugal pump types and their use in specific applications.
In this unit you will be introduced to the different components such as fittings, valves pumps and instruments used in piping systems. Slurry pumps cover pumping of mudclay, silt and sand in size range of solids up to 2mm. A centrifugal pump on the other hand works only when the pump casing and the suction pipe are entirely. Capacity and viscosity another major difference between the pump types is the effect of viscosity on the capacity. This is useful for, types of centrifugal pumps, different types of pumps pdf. Positive displacement pumps generally give more pressure than centrifugal pumps. Centrifugal pump rotary lobe pump air operated diaphragm pump identify the various types of gaugesmeters used in pipe. Professional pump users have a variety of pump technologies available for a wide variety of industries and uses. A more precise terminology is to use the classification of solids handled in various pump applications. The term slurry pump, as stated, covers various types of heavyduty centrifugal pumps used for hydraulic transportation of solids. The vanes are free on one side and enclosed on the other. Pump, classification of pumps ppt, types of centrifugal pumps, types of pumps and their applications. W hat is pump, industrial pump types, type of pump in hindi, pump category.
1007 210 224 103 73 1104 1350 1083 65 701 450 465 551 1225 1018 997 828 604 602 1393 556 1065 1001 1367 384 1395 973 58 1189 1370 685 746 658 1440 1104 579 162