Types of pumps and turbines
Types of turbines - there are 3 main types of impulse turbine in use, two main types of reaction turbine and are gravity turbines including the archimedes. The impulse type steam turbine in the impulse type steam turbine on steam turbine driven generator sets the auxiliary oil pump is most always steam turbine driven, because in the event of a turbine trip, for whatever reason, there would be no electricity to operate the auxiliary oil pump. Regenerative turbine pumps: the clear solution for volatile fluids from fluid handling today, two main types of pump dominate the scene in the chemical process industries: positive displacement pumps and impeller pumps. Classifications of pumps selecting between centrifugal pumps and positive displacement pumps the two types of pumps behave very differently regarding pressure head and flow rate: the centrifugal pump has varying flow depending on the system pressure or head.
The main types of fluid machines are listed as as euler's equation and identifies a fundamental relationship for all forms of rotodynamic machinery including turbines, pumps, fans and compressors it applies to rotors and stators if the. Pump drivers include electric motors, steam it is a common practice to select a turbine rated at pump speed and power requirements and to rely on the inherent flexibility of the type of turbine is generally a centrifugal pump with the inlet and outlet reversed and is called a. A turbine (from the latin turbo, a vortex, related to the greek τύρβη, tyrbē, meaning turbulence) is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful workthe work produced by a turbine can be used for generating electrical power when combined with a generator or producing thrust, as in the. Fluid-handling or transfer devices are not basically concerned with the modulation or transfer of power, but only with the movement of fluid two major types of fluid-transfer pumps are positive-displacement (either bulk-handling or metering pumps) and nonpositive-displacement (centrifugal. Pumps, turbines, and pipe networks, part 2 ch 11 young pump and turbine dimensional analysis (115 young) types of pumps vs specific speed axial and mixed flow pumps 116 young • centrifugal pumps work only over a certain range of specific speeds. Seals & couplings goulds vertical turbine pumps 7 adjustable coupling (type a) for vertical solid shaft driver, impeller adjustment made by using.
Hydraulic power (pumps) - chapter (2) hydraulic power types of pumps - types of pumps imt 124 pumps may 2008 sump pumps sump pumps are generally sold according to the horsepower rating of the pump motor you will see horsepower. A closer look at different types of pumps and compressors what's the difference between a pump and a compressor the only difference is the amount of power required to pump different types of fluids typically the higher the specific gravity.
Fundamentals of fluid mechanics chapter 12 pumps and turbines jyh-cherng shieh department of bio-industrial mechatronics engineering national taiwan university 2 main topics introduction basic energy considerations basic angular momentum considerations. Kinetic pumps kinetic or dynamic pumps include all pumps that use fluid velocity and the resulting momentum to generate pumping power and move fluid through the system.
Turbine pumps are special types of centrifugal pumps which use turbine-like impellers with radially oriented teeth to move fluid they are also referred to as vortex, periphery, or regenerative pumps. An introduction to centrifugal pumps head or power consumption in centrifugal pumps with changing speed or wheel diameters specific speed pumps - characterize the type of impeller in pump in a unique and coherent manner. Alternative energy tutorial about water turbine design and different types of water turbine design including the pelton turbine and the turgo turbine home hydro energy water turbine design toggle navigation menu unfortunately using water pumps as water turbines has a few disadvantages. Two classes of water pump types there are two general types of water pumps: centrifugal pumps and positive displacement design type both types follow the same purpose motor type: you can choose between power, gas, diesel, hydraulic or manual types.
Types of pumps and turbines
Chapter 9: pumps, compressors and turbines 91 positive displacement pump there are 2 major types of turbines: as with pumps, turbines come in different configurations: radial-flow, mixed-flow, and axial-flow. An impeller is a rotating component of a centrifugal pump which transfers energy from the motor that drives the pump to the fluid being pumped by accelerating the fluid outwards from the center of rotation the velocity achieved by the impeller transfers into pressure when the outward movement of the fluid is confined by the pump casing. It should be noted that all vertical turbine type centrifugal pumps are subject to axial forces which act in a direction parallel to the shaft.
Learn how to read a centrifugal pump curve by curve can be a daunting, confusing task then, just when you think you understand curves, you realize that different types of pumps we'll break down the anatomy of a centrifugal pump curve a centrifugal pump imparts energy on. A turbine pump is a centrifugal pump used to get water out of deep wells with a rotating device called an impeller when a turbine. 13 line shaft turbine pumps - a type of vertical turbine in this type of vertical turbine, the motor is mounted above the ground, and the pump unit is mounted below the water surface a column extends from the pump to a discharge head found just below the. Types of pumps - free download as pdf file (pdf), text file the water gains energy by the centrifugal action of the pump and is discharged to the volute outlet casing this type of pump is in common use as a bilge pump or tank stripping pump.
Chapter topics • types of pumps and turbines • moment of momentum review • pump and turbine theory • energy and power • pump selection • pump-pipe networks. -lubricating system pumps for turbines, conveyers, pulverizers mcilvaine company 23 major pump types •most pumps in a power plant are centrifugal, which mirrors the general pump market •other types are used for specific applications power plant pumps. Variable speed pumping — a guide to successful applications dependent on viscosity and pump type unsafe pressure levels which reduce the power to drive the pump during the periods of reduced demand figure es-3. 4 pumps for thermal power industry pe type small feed pumps pe-type small feed pumps application the pumps are intended to feed land-type boilers of fossil-fuel thermal power stations with water. Click here for the turbine catalog with general information, terms & conditions of turbine products, performance curves and engineering data. A hydraulic pump is a mechanical device that converts mechanical power into hydraulic energy it generates flow with enough power to overcome pressure induced by the load. Pumps & turbines (turbo-machines) pumps & turbines (turbo-machines) (me 268) pumps are divided into two fundamental types based on the manner in which they transmit energy to the pumped media: kinetic or positive displacement.