Commercial Dishwasher Wash Arms

The dishwasher spray arm is responsible for distributing water to thoroughly clean dishes. Typically positioned at the bottom and/or top of the dishwasher, it rotates in a circular motion to cover all areas effectively. Its primary function is to eliminate food particles, grease, and grime, ensuring dishes are impeccably clean. Most dishwashers feature two wash arms, one at the top and another at the bottom, to optimize cleaning efficiency. The effectiveness of the dishwasher wash arm relies on its design and the number of spray jets, which determine water pressure and distribution. This design guarantees that all dishes receive sufficient water coverage. Certain wash arms even come with adjustable pressure settings to accommodate different types of dishes, such as delicate glassware or sturdy pots and pans. 

Over time, the rinse arm may accumulate food particles, soap scum, and minerals, leading to clogged spray jets and reduced efficiency. To prevent this, it is advisable to periodically remove the wash arm and clean it with a soft-bristled brush and warm soapy water. This maintenance routine helps extend the lifespan of your dishwasher, ensuring consistently clean and sanitized dishes.

FAQs

How many spray arms does a dishwasher have?

Most dishwashers have two spray arms, one located at the top and another at the bottom.

How do dishwasher spray arms get clogged?

Dishwasher spray arms can get clogged over time due to the accumulation of food particles, soap scum, and minerals, hindering their effectiveness.

Other Dishwasher Parts