I used to operate a hydrovac and a vac truck, you can suck water from deeper than ten meters.
2026-08-10 06:28:34
36
leba mada :
my well is 150feet
2026-08-09 15:37:15
4
edal_ch :
This holds for centrifugal pumps. It is not true in general
2026-08-09 01:22:23
8
anti-orca club :
so put the pump at the bottom
2026-08-08 22:34:26
11
Pepeyu :
then how oil wells works?
2026-08-10 21:52:30
0
️ :
Jet pump does
2026-08-10 09:03:03
0
ToyRaqell :
I bet I have done beyond this before
2026-08-09 21:34:42
0
user7357445122771 :
Never heard of positive displacement
2026-08-09 16:35:15
0
BourbonBuddy :
0% true lol
2026-08-19 01:18:05
0
Dr. ADHD :
But trees do this. Gas, unlike liquid, can have negative pressures that allows the suction of water past 10.3 meters.
2026-08-09 05:51:13
1
Diane Denizen :
Hence submersible pumps.
2026-08-09 13:33:12
45
John Pingel :
The physics is missing from this explanation…. The vacuum necessary to lift water that high would reduce the boiling point of water thus it would push steam, only a. Fraction of the water volume…. Water boils on a mountain top at a lower point because lower atmospheric pressure. The vacuum to water 10 m is a much lower atmospheric pressure than a mountain top.
2026-08-09 22:12:36
11
adamsloan116 :
this is false I built and installed pumps for a living
2026-08-11 06:00:49
0
tu_pat_ :
Use a positive displacement pump
2026-08-11 11:43:03
0
Mikey :
You spelled the word metre wrong. It's French and metre is the correct spelling. Meter means something quite different
2026-08-12 20:03:51
0
The ancient bard :
So given the scenario of different planets with different gravities, I assume the 10.3 changes planet to planet? (Apologies, I’m not an Engineer) 🙏
2026-08-09 09:17:10
1
Duncan Dickson :
30 feet sounds right on the farm a foot valve or check and vane not centrifical are better it uses multiple segments to increase capacity but more expensive
2026-08-09 21:46:39
0
JoePro127 :
In the animation the impeller blades are not oriented correctly with the volute and it’s also rotating the wrong direction
2026-08-09 00:20:51
8
Jason :
FALSE
2026-08-09 21:05:32
0
sailboat ⛵️🇨🇦 :
Multiple pumps solve this problem, simple physics.
2026-08-09 02:30:29
1
TAR :
couldnt you put a few check valves in the suction line to hold the columns of water? like if the line is 10m then put a check valve at like 5m. then its not losing progress
2026-08-09 17:58:41
0
chingon lee :
not true
2026-08-09 12:24:17
0
gero-on_propain✝️🦅🇩🇪 :
why can't they just build a pulp that has the principle of a motor like the shaft where the piston is on is driven by a motor and every time the piston goes down they open a valve so water gets sulked in
2026-08-10 10:41:04
1
M He :
Vane pumps have more suction.
2026-08-09 19:57:12
0
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