Abstract: An eyewash station includes a body, a door, and a waste collection system for waste eyewash solution. The body contains an eyewash solution source having a defined solution volume. A first area of the door is pivotally connected to the body. An internal surface of a second area of the door has a dispensing member in fluid communication with the eyewash solution source. The second area of the door has a waste collection system including a flexible container, such as a rolled bag. In operation, the eyewash solution is dispensed from the dispensing member and then the waste eyewash solution collected and contained in the rolled bag.

Abstract: A gravity-fed, emergency eyewash station includes a flow regulator in the feed line between the solution bag and the dispensing nozzle to maintain a constant flow rate throughout the entire activation time frame. The flow regulator uses a float valve to variably open and close an orifice that feeds the dispensing nozzle. Solution enters the flow regulator from an orifice at the top and leaves from an opening at the bottom. Solution flowing into and out of the regulator quickly reaches an equilibrium state, resulting in a constant flow rate for the entire activation time frame.

Abstract: A gravity-fed, emergency eyewash station includes a flow regulator in the feed line between the solution bag and the dispensing nozzle to maintain a constant flow rate throughout the entire activation time frame. The flow regulator uses a float valve to variably open and close an orifice that feeds the dispensing nozzle. Solution enters the flow regulator from an orifice at the top and leaves from an opening at the bottom. Solution flowing into and out of the regulator quickly reaches an equilibrium state, resulting in a constant flow rate for the entire activation time frame.