Replace sump pump

[Kumudu Suriya]

I am planning to replace the basement sump pump.
Should I cut all the pipes to take it out or is there any other way to do it.

 

[Terry]

Looking at the wye there before the check valve, you might have two pumps.
Normally I see couplings that can be removed for removal and replacement, but not so much on yours. Yes, pretty much cut and then rebuild.
I see that the water heater drain pan dumps into the pit. This is for sewage isn't it. If so, there is nothing to prevent the smells from entering the home by way of the drain pan drain. I suppose not much, but some.

 

[Sponsor]

 

[Kumudu Suriya]

Thanks!
This not for sewer. Mainly for basement drain water.

 

[Jadnashua]

When you rebuild it, if you use banded couplings on each of the pipes, you should be able to remove them, and then take things apart without having to rebuild. As to the actual connection to the pump(s?), if those are different, you may need to rebuild that smaller section. The rubber sleeves you have there may have some noise isolation benefits, but they can allow the pipes to shift whereas the banded couplings hold the pipe ends in perfect alignment.