Bell & Gossett ecocirc XL high-efficiency large wet rotor lead free stainless steel pump with electronically commutated permanent magnet motor (ECM/PM Technology). This pump’s maximum operating temperature is 230°F and it’s maximum working pressure is 175 psi. The ecocirc XL features three different standard control modes: proportional pressure control, constant pressure control, and constant speed. Night mode functionality provides additional energy savings. Advanced settings can be managed from a PC, tablet, or smartphone, and are accessible via optional built-in wireless or RS-485 cable.