Emergency eyewash and shower installation and layout requirements

Emergency eyewash and shower units are essential safety equipment in workplaces where there is a risk of exposure to hazardous substances. Proper installation and layout of these units are crucial to ensure their effectiveness in case of emergency situations. This technical guide provides instructions on the installation and layout requirements for emergency eyewash and shower units.

1. Location: Emergency eyewash and shower units should be located within 10 seconds’ reach from areas where hazardous substances are handled. They should be prominently visible and easily accessible without any obstructions.
2. Accessibility: The pathway leading to the emergency eyewash and shower units should be clear and free from any potential obstacles. It should not require the user to navigate through narrow spaces or obstacles that may hinder quick access.
3. Water temperature: The water temperature in emergency eyewash units should be tepid, approximately between 15-25 degrees Celsius (59-77 degrees Fahrenheit). This temperature range ensures comfort for the user and helps prevent thermal shock.
4. Water flow rate: The eyewash unit should provide a minimum flow rate of 1.5 liters per minute (0.4 gallons per minute) for a period of at least 15 minutes. The shower unit should provide a minimum flow rate of 75.7 liters per minute (20 gallons per minute) for a period of at least 15 minutes.
5. Water pressure: The water pressure in the emergency eyewash and shower units should be sufficient to provide a steady and consistent flow of water. It should be between 2.07 and 6.21 kilograms per square centimeter (30-90 pounds per square inch).
6. Drainage: Proper drainage is essential to prevent water accumulation around the emergency eyewash and shower units. Adequate drainage systems should be in place to ensure that water is properly directed and disposed of.
7. Signage: Clear and visible signage should be placed near the eyewash and shower units to indicate their location. These signs should include international symbols for eyewash and shower units, as well as text indicating their purpose.
8. Lighting: Sufficient lighting should be provided in the area where the emergency eyewash and shower units are installed. This ensures that users can easily locate and utilize the units, especially in low-light or emergency situations.
9. Maintenance: Regular inspection, testing, and maintenance of the emergency eyewash and shower units are necessary to ensure their proper functioning. This includes checking water flow, temperature, and pressure, as well as ensuring that the units are clean and free from any obstructions.
10. Training: All employees should receive proper training on the location, operation, and maintenance of the emergency eyewash and shower units. This ensures that they are familiar with the equipment and can utilize it effectively during an emergency.

In conclusion, the installation and layout of emergency eyewash and shower units should adhere to specific requirements to ensure their effectiveness in emergency situations. Following these guidelines will help create a safer working environment and protect individuals from potential harm or injury.