This plumbing fixture is designed to prevent backflow contamination in commercial kitchens. It consists of a multi-basin sink used for washing, rinsing, and sanitizing dishes, coupled with a physical separation between the water supply outlet and the sink’s flood rim. This open space ensures that contaminated water cannot be siphoned back into the potable water system.
The incorporation of this separation is vital for maintaining water safety and preventing the spread of waterborne illnesses. Its utilization adheres to health codes and regulations in food service establishments. Historically, such safeguards have been implemented to combat disease outbreaks linked to contaminated water sources in kitchens.