Draeger Case X-am Pump ( w/o products). The Draeger X‑am® Pump is an external pump for the Draeger X-am® 2500, 2800, 5000, 5600, and 5800 multigas monitors. The Pump is designed for clearance measurement, continuous monitoring, and personal use. The Pump automatically switches on when it is connected to an operating X-am® device. The user can easily switch from diffusion to pump mode in less than 60 seconds.