Wire size for sub at well house?

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JoeJee

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I’m considering making a well house to keep my pressure tank and possibly some chemical injection stuff if I test positive again after I install a UV light. Otherwise it will be a storage shed. What size wire do you guys recommend running to it for a sub? Was thinking a 60amp with 6/3. I have a 240v pump that pulls 5 or less amps.

only things that will be attached mainly would be pump, heater if needed, lights, 120v outlet. Any need for more?
 

Reach4

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I would think 10 awg, and feed the subpanel through a 30 amp 2-pole breaker from the house.

A bigger service could let you do more things later... Yard tools, your new welder, etc. :)
 

JoeJee

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I would think 10 awg, and feed the subpanel through a 30 amp 2-pole breaker from the house.

A bigger service could let you do more things later... Yard tools, your new welder, etc. :)

10/3 would probably be sufficient but now you have me wanting to buy a welder... Speaking of which, are there good resources for good well house designs? Figured these things should have moisture in mind when built.
 

Reach4

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Think of access for the well hoist truck.

XPS or EPS foam insulation is good, and will minimize heating needs for cold snaps.

pumping-truck.jpg
 
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