How to Make a Mini High-Pressure Water Pump (with 3 DC Motors!) | science project Step-by-Step

Who says science projects have to be large and cumbersome? In this video, we'll show you how to make a mini high-pressure water pump using 3 DC motors!
This science project is easy to follow and will let you experiment with high-pressure water pumping in a fun and simple way. If you're looking for an easy and fun project to work on in your spare time, then this is the project for you!
How to make a mini high-pressure water pump with 3 Serial motors | Science project
00:00 syringe preparation
00:42 series 3 DC motor
02:00 series 3 water pump
02:50 Test the water pump
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Hello my friends, In this science project, we'll be making a mini high-pressure water pump. This project is perfect for students who are interested in science and technology, and who want to learn how to use serial motors and parallel water pumps.
Serial motors and parallel water pumps are two of the most common science and technology tools, and this project is a great way to learn how to use them. By the end of this project, you'll be able to make your own mini high-pressure water pump!
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about this project: effect of parallel and serial motor to flow and head of pump water pump
dc motor syringe
do it yourself
high pressure
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In the below description, I find the physics and mechanical principles. If you are curious about science, have a glance at our description. Pumps in Serial - Head Added When two (or more) pumps are arranged in serial their resulting pump performance curve is obtained by adding their heads at the same flow rate as indicated in the figure shown in the link: www.engineeringtoolbox.com/pu...
Centrifugal pumps in series are used to overcome larger system head loss than one pump can handle alone. for two identical pumps in series, the head will be twice the head of a single pump at the same flow rate - as indicated in point 2. With a constant flow rate the combined head moves from 1 to 2 - BUT in practice, the combined head and flow rate moves along the system curve to point 3. point 3 is where the system operates with both pumps running point 1 is where the system operates with one pump running Note that for two pumps with equal performance curves running in series the head for each pump equals half the head at point 3 the flow for each pump equals the flow at point 3 Operation of single-stage pumps in series is seldom encountered - more often multistage centrifugal pumps are used. Pumps in Parallel - Flow Rate Added When two or more pumps are arranged in parallel their resulting performance curve is obtained by adding the pump flow rates at the same head as indicated in the figure below. www.engineeringtoolbox.com/pu...
Centrifugal pumps in parallel are used to overcome larger volume flows than one pump can handle alone. • for two identical pumps in parallel and the head kept constant - the flow rate doubles compared to a single pump as indicated with point 2 Note! In practice, the combined head and volume flow move along the system curve as indicated from 1 to 3. • point 3 is where the system operates with both pumps running • point 1 is where the system operates with one pump running In practice, if one of the pumps in parallel or series stops, the operation point moves along the system resistance curve from point 3 to point 1 - the head and flow rate are decreased. Note that for two pumps with equal performance curves running in parallel • the head for each pump equals the head at point 3 • the flow for each pump equals half the flow at point 3 Note - for parallel operation • zero flow or “shut valve” heads must match the pumps • unstable pump curves must be avoided • steeper pump curves are preferred Also you can look at this site for more detail: www.pumpsandsystems.com/pumps...
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