First I designed 3d Enclosure of water pump using Fusion 360. Then I print it using my 3d Printer, I printed it with PLA Filament but I suggest you to Use ABS Filament for long term use. 

If you haven't a 3d Printer then you can also order your own 3d Printed parts from Pcbway! Yes you can even order a 3d Printed Enclosure at very affordable price. Sign in using the link & get $5 Coupon code

In this step I'll guide you that how to prepare a body of water pump, it's a very simple step;)

First take your motor and place the 3D printed base on it and tighten it with the help of two screws using a screwdriver.

Now take your motor and place your impeller on the motor shaft and press it a little.

so that it fits easily on the motor shaft

Now put the upper part of the 3rd printed part on it and apply a little force.

so that it fits easily in it's place

And now close it well with the help of super glue and Apoxy Resin gun so that water does not leak from anywhere.

Now it's ready to use, Check the further steps;)

In this step do a connection of your 775 DC Motor with SMPS or any other power supply method like battery, Charger or any other. You can also use a DC Motor Speed control to control it's pressure. And also make sure that the voltage should be around 14v to 18v for a better results;)

Now Solder Two wires to motor for power input

For Safety Use Heat Shrink Tube as I used it.

I WILL DO GIVEAWAY OF THIS WATER PUMP, SO STAY TUNED & WATCH THE YOUTUBE VIDEO FOR GIVEAWAY DETAILS;)

Now let's provide a power to the motor, and see it in action. 

As you can see in the image, it's pressure is too high and it's a best tool for some house works, which one I mentioned in Introduction.

Trust me guys it's a very cool project to make it your self. Kindly don't forget to support me for upcoming awesome projects like this. Stay tuned for next one until Jai shree Mata ji.