Electrolux Professional Dishwasher Zone Module 535131 – green&clean, Medium pre-wash zone for Dual Rinse Rack Type Dishwasher

Shipping a 104 kg module into a tight dishwash room has consequences if the dimensions are wrong. The 535131 pre-wash zone stands 1785 mm high on a 560 x 825 mm footprint, so it occupies less deck width than the main rack machine while matching it in depth and working height.

On a vessel, this unit is not a standalone purchase; it is part of a warewashing line that has to match the ship’s electrical system and the HVAC and space envelope of the galley. The 440 V/3 ph/60 Hz supply aligns with standard shipboard distribution, so it can be fed from the same panel as the dual rinse rack machine it extends. Noise is quoted below 62 dBA, which matters where the dishwash area sits close to accommodation or to an open pantry rather than in a deep back-of-house core.

Default installed power is 7.37 kW. That figure needs to be added to the load sheet for the rack conveyor it serves and compared with what the local section of the switchboard can support; pre-wash heat is a constant draw when the line is in use. External dimensions of 560 mm width and 825 mm depth let the module sit inline with the main 900‑class galley runs without projecting into circulation, and the 1785 mm height means the deckhead and any overhanging ductwork or cable trays have to be checked, especially when the unit is delivered at its shipping height of 2030 mm.

Logistics are often overlooked on auxiliary modules, but the quoted 910 x 700 x 2030 mm shipping dimensions and 122 kg gross weight give the yard or ship manager what is needed to plan vertical transport and door clearances. The 1.29 m³ shipping volume is a stowage number for container consolidation and on-board storage before installation.

Build and control

• IP25 rated against water ingress
• Rounded internal corners for cleaning
• Adjustable feet

This is the right pre-wash choice where the dual rinse rack type dishwasher is expected to handle a continuous flow of heavily soiled racks and the space allows an extra 560 mm of line length. It is not the right solution where wash-up is intermittent or where deck space is too constrained to justify a dedicated pre-wash section; in those cases, a standalone rack machine without additional zones may be the more practical specification. Ordered under Electrolux Professional product number (PNC) 535131.