8/24 339 800.292.2737 | [email protected] | aymcdonald.com Wastewater Pumps Wastewater Pumps Liquid Level Alarm Systems Signalmaster ® Alarm systems can be special ordered with other floats options (cord length, pump down, pump up, etc.). Contact factory for pricing information. Control Switches can be special ordered with other floats options (cord length, pump down, pump up, etc.). Contact factory for pricing information. Tank Alarm XT Indoor/outdoor - 120V, Nema 3R water tight enclosure. Part No. Description Wt. 6190-137 With mechanical switch, 15’ pipe clamp mount, normally open, SignalMaster® float, high water alarm. 3 6190-176 With mechanical switch, 15’ pipe clamp mount, normally open, SignalMaster® float, high water alarm with auxiliary contacts. 3 Part No. Description Wt. 6190-044 20’ cord, normally closed, weighted externally with mounting clamp. 4 6190-045 15’ cord, normally open, pipe clamp. 2 6190-046 20’ cable, NC 2 6190-144 Sensor float, 15’ cable, NC 2 6190-035 PS Patrol System w/o switch 13 Part No. Description Wt. 6190-025 With mechanical switch, 15’ pipe SignalMaster® float, high water alarm. 4 Tank Alert AB Indoor - 120V, Nema 1 enclosure, with auto reset and battery backup features. Mechanically activated, narrow angle float switch designed to activate pump control panels and alarms. Normally Open (high level) Operation The control switch closes (turns on) when the float tips slightly above horizontal signaling a high level, and opens (turns off) when the float drops slightly below horizontal in potable water, water or sewage applications. Normally Closed (low level) Operation The control switch closes (turns on) when the float tips slightly below horizontal signaling a low level, and opens (turns off) when the float tips slightly above horizontal in potable water, water or sewage applications.
