Baldor 1 1/2 HP, General Purpose Motor, 3-Phase, 1760 Nameplate RPM, 208-230/460 Voltage, 56 Frame - EM3554 Standard Roll Toilet Paper Dispenser The SOC is preferred when

The SOC is preferred when aggressive fluids are a problem

They open when activated by the float rod to allow water in and close when the tank is filled

Resists oil

Threaded top cap allows easy access for cleaning and maintenance

Baldor 1 1/2 HP, General Purpose Motor, 3-Phase, 1760 Nameplate RPM, 208-230/460 Voltage, 56 Frame - EM3554 Standard Roll Toilet Paper Dispenser The SOC is preferred whenFor use in hard to start applications, this general purpose motor helps to get equipment going. It features a totally enclosed, fan cooled motor enclosure design, which helps resist contamination by preventing air from moving freely between the inside and outside of the frame. It employs a fan to blow outside over the motor to stay cool, rather than allowing outside air to freely circulate through the interior of the motor.