I don't like the reference to a mercury float switch.Emphasize sustainability as a reason to recirculate cooling water. Do not waster water and risk a flood.Use a vacuum pump instead of a flowing water aspirator.
I don't like the reference to a mercury float switch.
ReplyDeleteEmphasize sustainability as a reason to recirculate cooling water. Do not waster water and risk a flood.
Use a vacuum pump instead of a flowing water aspirator.