I am using the electrolyzer to create my oxygen, but didn't want to deal with the hydrogen. I made a gas pump right above the electrolyzer to separate oxygen and hydrogen to discard in a different place and to send oxygen to my duplicants. There is one problem: THE GAS PUMP WON'T PUMP!
(excuse the bad quality, but you can clearly see "not pumping")
Very irritating that i can't give my duplicants oxygen without hydrogen being everywhere. I believe the hydrogen is at a sufficient pressure to be accepted by the gas pump (and there is no void in the intake), so i can't think i did anything wrong.
Please fix this so my colony can actually live. Thanks!