Pedal Operating Centrifugal Pump

Project Pedal Powered/Operated Centrifugal Pump (PPCP)

Pedal Powered Centrifugal Pump (PPCP) is an eco friendly water pump. The PPCP works on mechanical energy without electricity. PPCP provides drinking water and irrigation in remote areas where electricity is not available. PPCP is not only free from pollution but also provide healthy exercise. PPCP reduces the rising energy costs. PPCP is designed as a portable one which can be used for

DESIGN AND FABRICATION OF PEDAL OPERATOR CENTRIFUGAL

Pedal Powered Centrifugal Pump (PPCP) is an eco friendly water pump. The PPCP works on mechanical energy without electricity. PPCP provides drinking water and irrigation in

DESIGN AND FABRICATION OF PEDAL OPERATOR

During pedal pump operation, less input power was needed and it can be operated by one adult man for a long time (more than 2 hours) continuously without being tired. Efficiency of the pump was 46

pedal operating centrifugal pump

pedal operating centrifugal pumps. Project Pedal Powered/Operated Centrifugal Pump (PPCP) PPCP consists of a centrifugal pump operated by pedal power. The centrifugal pump is positioned on its stand in such a way that driven shaft of the centrifugal pump is butted to the bicycle wheel. By pedaling the bicycle, the bicycle wheel rotates, thereby rotating the centrifugal pump which in turns

Operating centrifugal pumps Pump Industry Magazine

20/7/2016· When operating centrifugal pumps in a series, a number of factors must be considered. These include: Ensuring that the casing of the second (or higher stage) pump is rated for the higher pressure. For example, stronger material, ribbing or extra bolting may be required; Making sure the stuffing box of the second stage pump is designed for the high suction pressure. In some cases, a

Centrifugal Pump Operation: Part 1

22/8/2016· Multiple Centrifugal Pump Operation. Centrifugal pumps can be operated in series or in parallel to provide greater pump redundancy, enhance system flexibility, provide additional flow rate capacity or provide additional head to meet the requirements of your system. Operating in Series. When you connect centrifugal pumps in series, the fluid discharged from one unit leads directly to the

Centrifugal Pump Operation and Solutions of problems

23/7/2018· For a given centrifugal pump operating at a constant speed, the flow rate through the pump is dependent upon the differential pressure or head developed by the pump. The lower the pump head, the higher the flow rate. A vendor manual for a specific pump usually contains a curve of pump flow rate versus pump head called a pump characteristic curve. After a pump is installed in a system,

CENTRIFUGAL PUMPS : PRINCIPLES, OPERATION AND

Break down for you all the centrifugal pump operating principles into easily digestible concepts like cavitation, performance curves, head, etc 2. Illustrate through 3D animations and cut-sections the main pump mechanical components like impellers, shafts, bearings, packing, mechanical seals, etc 3. Provide guidelines and best practices for operation, maintenance and troubleshooting So with no

Centrifugal Pumps: Basic Concepts of Operation

The centrifugal pump operation should conform to the pump curves supplied by the manufacturer. In order to read and understand the pump curves, it is very important to develop a clear understanding of the terms used in the curves. This topic will be covered later. One fact that must always be remembered: A pump does not create pressure, it only provides flow. Pressure is a just an indication

Operating Efficiency of Centrifugal Pumps FluidFlow

17/1/2019· Figure 2: Ideal Operating Range of Centrifugal Pumps. So, we have discussed the general effects of operating away from the BEP but what are the ultimate effects on the pump as we operate further away from the BEP operating range. Figure 3 gives an overview of the conditions which arise when a centrifugal pump operates further away from the BEP for an extended period of time. This is

Pedal Operated Centrifugal Water Pump Pump

Pedal operated centrifugal water pump. DEPARTMENT OF MECHANICAL ENGINEERING SUBMITTED TO: SUBMIT TED BY: MR. A S H U TO S H J AYA NT S I N G H N E E L MA NI N I TI N K U MA R S A RV O TTAM Introduction Water is essential for human being’s life and drinking. The water plays major role in everything, from being used in irrigation, to be used in construction, to being used

Centrifugal pump Wikipedia

Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic energy to the hydrodynamic energy of the fluid flow. The rotational energy typically comes from an engine or electric motor. They are a sub-class of dynamic axisymmetric work-absorbing turbomachinery. The fluid enters the pump impeller along or near to the rotating axis and is accelerated by the impeller

Centrifugal Pump Operation: Part 1

22/8/2016· Multiple Centrifugal Pump Operation. Centrifugal pumps can be operated in series or in parallel to provide greater pump redundancy, enhance system flexibility, provide additional flow rate capacity or provide additional head to meet the requirements of your system. Operating in Series. When you connect centrifugal pumps in series, the fluid discharged from one unit leads directly to the

CENTRIFUGAL PUMPS : PRINCIPLES, OPERATION AND

Break down for you all the centrifugal pump operating principles into easily digestible concepts like cavitation, performance curves, head, etc 2. Illustrate through 3D animations and cut-sections the main pump mechanical components like impellers, shafts, bearings, packing, mechanical seals, etc 3. Provide guidelines and best practices for operation, maintenance and troubleshooting So with no

What is Pump Head Performance Curve of Centrifugal

Parallel operation of centrifugal pumps is used to increase flow rate through the system. Pumps operating in parallel take their suction from a common header and discharge into a common discharge. While head changes only slightly, flow is almost doubled at any given point. It must be noted the volumetric flow rate is actually less than twice the flow rate achieved by using a single pump. This

Centrifugal pumps PetroWiki

16/2/2017· All centrifugal pumps discharging to an elevated or pressurized vessel and all centrifugal pumps operating in parallel should have check valves in the event of a pump shutdown to keep the pump from spinning backwards. (The danger is a sheared shaft on restart attempt.) Driver size should be selected so that overloading does not occur at any point across the entire pump curve. Flow orifices

Centrifugal pump system tips, do's and dont's

Desirable selection area for impeller size for centrifugal pumps. Operating outside this range will lead to excessive vibration, recirculation and cavitation, see the next two figures. The first one from the Pump Handbook from McGraw-Hill which shows how the axial force increases with the distance in terms of percent flow from the B.E.P. and the second from Goulds essentially shows the same

Characteristics of Centrifugal Pumps Pumps & Systems

A set of formulas that is used to predict the operation of a centrifugal pump at any operating point based on the original pump characteristics is known as the affinity laws. Where: N = Pump speed Q = Flow (gpm) P = Pressure (feet) HP = Horsepower. Using the same pump example as the throttling system, power requirements are calculated for the system for different speeds (see Table 2). Table 2

Pedal Powered Water Pump Maya Pedal

This bicycle machine pumps water at 5-10 gallons per minute from wells and boreholes up to 30 in meters depth, (com pared to an electric pump that only pumps up to 12 meters deep). Provides irrigation and drinking water where electricity is not available. Components include a bicycle, wheels removed, attached to strong angled uprights, set in a concrete base. The flywheel is made from a

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