Dishwasher Wash Arm for Commercial Kitchens

Dishwasher wash arms evenly distribute water to clean dishes thoroughly. Key parts like spray arms, arm knobs, bearings, and valves work together to ensure smooth operation and effective washing results.

With prolonged use, dishwasher spray arms and related parts may deteriorate. Common signs include reduced water pressure, uneven cleaning, and visible cracks or damage to the arms. Spray arm replacement is often necessary when spray holes clog or the arm no longer spins correctly. Regular cleaning helps prevent buildup, keeps water flowing freely, and extends component life. Issues can significantly affect cleaning performance, especially since the upper spray arm plays a crucial role in washing the top rack. Properly functioning parts increase dishwasher lifespan and ensure optimal cleaning results.

At PartsFe UK, find dishwasher wash arm parts from top brands like Hobart, Electrolux, Winterhalter, and Jackson. Our selection includes the M5×0.8×15 arm knob, 3/8" pre-rinse spray valve 1.15 GPM, 5/16" rinse arm bearing, and 2" O-ring, all ideal for maintaining commercial and residential dishwashers.

FAQs

Do dishwashers have more than two spray arms?

Yes, many modern dishwashers now have three spray arms for better water coverage one at the bottom, one under the top rack, and one at the top of the tub.

Are commercial dishwasher spray arms different from residential ones?

Yes, commercial spray arms are typically more heavy-duty, designed to handle higher water pressure and frequent use.

How do I know if my commercial dishwasher needs a spray arm replacement?

Signs include poor cleaning performance, visible cracks, or the spray arm not spinning during wash cycles.

Can I clean and maintain commercial dishwasher spray arms to extend their life?

Yes, regular cleaning to remove clogs and inspecting for damage helps maintain spray arm performance.

How often should commercial dishwasher spray arms be replaced?

Replacement frequency depends on use, but inspecting them every 6 to 12 months is recommended for optimal performance.

Why is my dishwasher's upper spray arm not spraying water?

The arm could be clogged, broken, or improperly installed, preventing water flow.