Humidifier Submarine

[redboat219]

Looks like a cool thing to mod into a real working sub....

[redboat219]

Still waiting for the latest upload on YT.

If you look in Tiver21's YT album you'll see most of the videos showing building process and...

[redboat219]

Maybe swap out the paddlewheel for a centrifugal type pump like those used in windshield washers.

[redboat219]

Nice setting for a future suspense/ sci-fi movie....

[redboat219]

Instead of a bow thruster I think the pump can be used to squirt water out the blowhole.

Wonder where's the intake for the pumpjet....

[redboat219]

Nice trick with the mesh....

[redboat219]

Nice trick....

[redboat219]

[redboat219]

I do find the pectoral fins smaller and set too far back....

[redboat219]

https://youtu.be/qJ4BHM9CgGU

[redboat219]

Too bad pyrotechnics are banned in Singapore.

[redboat219]

[redboat219]

[redboat219]

she would have stuck you in the oven and put the burners on full til there was nothing left but ashes then flushed you down the toilet....

[redboat219]

Can you still do the annealling after the holes have been drilled already?...

[redboat219]

So that's what happened to mine.

Drilled a small hole at the end of the crack to prevent it progressing further then used UV cured glue...

[redboat219]

Oh. Wasn't aware the seal has a tapered inside....

[redboat219]

Aren't O-ring better than a cylindrical shaped seal as there's less surface area in contact with the moving shaft ( drive and control) therefore less...

[redboat219]

Correct me if I'm wrong but I think R and R Model Engineering uses the same seal on their 80 and 70mm WTC....

[redboat219]

They're used to seal cables coming in and out of outdoor junction boxes. The more you screw the cap down the more it compresses the seal.
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