WEG 200 HP Hazardous Location Motor,3 Phase,1780 Nameplate RPM,460 Voltage,Frame 447T 20018XT3G447T Verge Sinks The "convex" or higher station The "convex" or higher station provides a more ergonomically correct position for able bodied users while the "concave" or lower stations can be mounted to meet ADA or TAS guidelines The ASI 64623 9 Paper Towel Dispenser & Waste Receptacle combines the dispenser for paper towels with the receptacle to throw them away in to create one compact unit that will help keep your commercial restrooms cleaner and save your maintenance staff time material handling equipment grain elevators