The EXT556H incorporates our hybrid bearing and enhanced molecular drag pumping technologies with turbopump stages on a single rotor. It is an 80V pump and therefore must be used with an EXC300 controller.
The EXC300 is a fully featured controller with a user panel, backing pump relay and bake-out band control. It is rack mountable and can power an air cooler and control a vent valve as well as the turbopump.
A basic pump system would require an EXT556H pump, an EXC300 controller, a pump to controller cable, either an air or water cooler accessory, and a suitable backing pump.