2. Spray pattern: The spray pattern should be appropriate for the surface to be cleaned and ensure efficient cleaning without wastage of cleaning solution.
3. Spray angle: The spray angle should be optimized to reach the target surface and provide adequate coverage.
4. Pressure: The working pressure of the spray nozzles should be enough to produce the required intensity of impact.
5. Intensity of impact: The intensity of impact of spray nozzle should be sufficient to remove dirt and debris effectively.
6. Materials: The nozzles should be made of materials that are compatible with the cleaning solution and the cleaning environment.
7. Size and weight: The size and weight of the nozzle should be suitable for the cleaning equipment and allow for ease of handling and maneuvering.
8. Maintenance: The nozzle should be easy to disassemble and maintain to ensure proper function and longevity.
9. Cost: The cost of the nozzle should be in line with the budget for the cleaning system and provide good value for the investment.
10. Spray uniformity: The nozzle should produce a uniform spray pattern to ensure consistent cleaning results.
11. Environment: The nozzle should be suitable for the cleaning environment, such as corrosive or wet conditions.