Mini Submersible Pump Motor: This small size Submersible Pump Motor. It can take up to 120 L per hour with a very low current consumption of 220mA. Just connect tube pipe to the motor outlet, submerge it in water, and power it. Mini Submersible Pump Motor: This small size Submersible Pump Motor. It can take up to 120 L per hour with a very low current consumption of 220mA. Just connect tube pipe to the motor outlet, submerge it in water, and power it.