Laing ddc pumpe 12v ddc 1t plus pwm this pump is the first pump worldwide which is used in mass produced water cooled workstations and is ideal for the watercooling of processors and electronic components due to its compact size and its power it can be used for many applications this dc pump is an electronically commuted ball motor pump with an estimated lifespan of more than 50000hrs at 12v the only moving part on the pump is the spherically shaped rotor unit which is sitting on an ultr