Wherever you cannot use submersible pumps, these high-performance outdoor pumps are ideal. Since the pumps are not self-priming, it is best to choose a location that is lower than the bottom of the respective water container. This way, you can effectively protect the pumps against running dry. Additionally, as they can be powered by both a car battery and a power supply, you have complete flexibility regarding the location and power source. Maximum operating time is 30 minutes. Continuous operation is not possible. Operating voltage: 24 V, maximum current consumption: 0.6 - 1 A.