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Yes. Our Shurflo pumps draw around 4.5 amps per hour. We do use controllers. We estimate that an 8 hour day working residential equates to approx 4 hours pump running.
If this is the same as your environment 2 pumps would use 36amps. Your battery is 90 amps when fully charged so you are within its capacity even if you do a little more work.
But you will have to recharge your battery every night. IMPO you don't want to draw 2 days of work without charging as this will reduce the life of your battery.
If this is the same as your environment 2 pumps would use 36amps. Your battery is 90 amps when fully charged so you are within its capacity even if you do a little more work.
But you will have to recharge your battery every night. IMPO you don't want to draw 2 days of work without charging as this will reduce the life of your battery.