nex12218 9 NeX Series Air cooled Model NeX-37A 37AB(i) 37AG(i) 45AB(i) 45AG(i) 55AB(i) 55AG(i) 75AB(i) 75AG(i)Capacity (㎥ min cfm) 7 bar 6.6 233 7.2 254 10.4 367 13.6 480 8The NEX Series® duplex control panel is desned to alternately control two 120, 208, or 240 VAC single phase pumps in water and sewage installations. The alternating action equalizes pump