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Commercial Dishwasher

Product

Overview

The commercial dishwasher is a hood-type warewasher that cleans a 500 mm rack of dishes in a 60-, 90-, or 120-second cycle, reaching up to 60 racks per hour. A heated 30-litre tank recirculates detergent wash water, then a separate booster heats the final rinse to 82–90 °C for sanitation. Lowering the lift hood starts the cycle automatically.

How it works

The machine is built around the Cabinet & Frame, a welded stainless frame on adjustable feet. The Lift Hood is a counterbalanced lift door; raising it admits a rack and lowering it trips the cycle switch. Soiled water collects in the Wash Tank, whose sump holds a scrap strainer that traps food debris before it reaches the pump.

During the wash phase the Wash Recirculation Pump recirculates tank water at roughly 55–65 °C, driving the Spray Arm System of upper and lower rotating arms that blast detergent solution across the rack. The cycle then switches to the Rinse System, where a 9 kW booster heater delivers fresh water at 82–90 °C through dedicated rinse arms; a vacuum breaker prevents backflow into the supply. Rinse overflow replenishes the wash tank.

The Chemical Dispenser System meters detergent and rinse aid by peristaltic pump in proportion to fill volume. A Drain Pump empties the tank between change-outs, and the Control System sequences fill, wash, drain, and rinse from a touchscreen, interlocking the cycle to hood position and rinse temperature so that dishes leave only after the sanitizing rinse completes.

Commercial Dishwasher parts and their functions

13 top-level parts · 211 parts in total · full bill of materials below
Commercial Dishwasher parts diagram: 1 cabinet & frame, 2 lift hood, 3 wash tank, 4 wash recirculation pump, 5 spray arm system, 6 rinse system, 7 chemical dispenser system, 8 drain pump, 9 control system, 10 rack set, 11 power & water connections, 12 wire bundle, 13 fastener set. 211 parts in 13 top-level items.
Commercial Dishwasher parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Cabinet & Frame 5 parts 1× Stainless frame, legs, panels
2 Lift Hood 6 parts 1× Lift hood / door + counterbalance
3 Wash Tank 8 parts 1× Tank, sump, scrap strainer
4 Wash Recirculation Pump 8 parts 1× Recirculation pump
5 Spray Arm System 5 parts 1× Wash + rinse arms
6 Rinse System 5 parts 1× Booster, fill, vacuum breaker
7 Chemical Dispenser System 4 parts 1× Detergent + rinse-aid dosing
8 Drain Pump 1× Tank drain pump
9 Control System 3 parts 1× Control + touchscreen UI
10 Rack Set 3 parts 1×
11 Power & Water Connections 5 parts 1× Power + water connections
12 Wire Bundle 1× Main wiring harness
13 Fastener Set 2× Bolts, nuts, and washers.

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Bill of materials for Commercial Dishwasher

13 top-level lines · 109 rows shown · 211 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Cabinet & Frame 5 parts commercial-dishwasher-cabinet 1× 1 9 assembly
1.1 Welded Stainless Frame commercial-dishwasher-frame 1× 1 · part
1.2 Stainless Side Panel commercial-dishwasher-side-panel 2× 2 · part
1.3 Stainless Back Panel commercial-dishwasher-back-panel 1× 1 · part
1.4 Adjustable Leg commercial-dishwasher-leg 4× 4 · part
1.5 Fastener Set fastener-set 1× 1 · part
2 Lift Hood 6 parts commercial-dishwasher-hood 1× 1 8 assembly
2.1 Wash Hood Panel commercial-dishwasher-hood-panel 1× 1 · part
2.2 Hood Handle commercial-dishwasher-hood-handle 1× 1 · part
2.3 Counterbalance Spring commercial-dishwasher-counterbalance-spring 2× 2 · part
2.4 Hood Guide Rail commercial-dishwasher-hood-guide 2× 2 · part
2.5 Hood Interlock Switch commercial-dishwasher-door-switch 1× 1 · part
2.6 Hood Gasket commercial-dishwasher-hood-gasket 1× 1 · part
3 Wash Tank 8 parts commercial-dishwasher-wash-tank 1× 1 9 assembly
3.1 Tank Shell commercial-dishwasher-tank-shell 1× 1 · part
3.2 Sump commercial-dishwasher-sump 1× 1 · part
3.3 Scrap Screen Basket commercial-dishwasher-scrap-screen 1× 1 · part
3.4 Strainer Pan commercial-dishwasher-strainer-pan 1× 1 · part
3.5 Tank Immersion Heater 2 parts commercial-dishwasher-tank-heater 1× 1 2 assembly
3.5.1 Heating Element heating-element 1× 1 · part
3.5.2 O-Ring Set oring-set 1× 1 · part
3.6 Tank Thermostat commercial-dishwasher-tank-thermostat 1× 1 · part
3.7 Thermal Fuse thermal-fuse 1× 1 · part
3.8 Overflow Standpipe commercial-dishwasher-overflow-tube 1× 1 · part
4 Wash Recirculation Pump 8 parts commercial-dishwasher-wash-pump 1× 1 29 assembly
4.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
4.1.1 Stator Core (laminations) stator-core 1× 1 · part
4.1.2 Copper Winding copper-winding 1× 1 · part
4.1.3 Slot Insulation stator-insulation 1× 1 · part
4.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
4.2.1 Rotor Shaft rotor-shaft 1× 1 · part
4.2.2 Rotor Core rotor-core 1× 1 · part
4.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
4.2.4 Ball Bearing ball-bearing 1× 1 · part
4.3 Copper Winding copper-winding 1× 1 · part
4.4 Motor Housing motor-housing 1× 1 · part
4.5 Ball Bearing ball-bearing 2× 2 · part
4.6 Pump Impeller commercial-dishwasher-impeller 1× 1 · part
4.7 Pump Volute Housing commercial-dishwasher-pump-volute 1× 1 · part
4.8 O-Ring Set oring-set 1× 1 · part
5 Spray Arm System 5 parts commercial-dishwasher-spray-system 1× 1 30 assembly
5.1 Upper Wash Arm 2 parts commercial-dishwasher-wash-arm-upper 1× 1 7 assembly
5.1.1 Spray Arm Tube commercial-dishwasher-arm-tube 1× 1 · part
5.1.2 Wash Jet Nozzle commercial-dishwasher-wash-jet 6× 6 · part
5.2 Lower Wash Arm 2 parts commercial-dishwasher-wash-arm-lower 1× 1 7 assembly
5.2.1 Spray Arm Tube commercial-dishwasher-arm-tube 1× 1 · part
5.2.2 Wash Jet Nozzle commercial-dishwasher-wash-jet 6× 6 · part
5.3 Upper Rinse Arm 2 parts commercial-dishwasher-rinse-arm-upper 1× 1 6 assembly
5.3.1 Spray Arm Tube commercial-dishwasher-arm-tube 1× 1 · part
5.3.2 Rinse Jet Nozzle commercial-dishwasher-rinse-jet 5× 5 · part
5.4 Lower Rinse Arm 2 parts commercial-dishwasher-rinse-arm-lower 1× 1 6 assembly
5.4.1 Spray Arm Tube commercial-dishwasher-arm-tube 1× 1 · part
5.4.2 Rinse Jet Nozzle commercial-dishwasher-rinse-jet 5× 5 · part
5.5 Spray-Arm Pivot Bearing commercial-dishwasher-arm-bearing 4× 4 · part
6 Rinse System 5 parts commercial-dishwasher-rinse-system 1× 1 38 assembly
6.1 Booster Heater 5 parts commercial-dishwasher-booster 1× 1 6 assembly
6.1.1 Booster Tank commercial-dishwasher-booster-tank 1× 1 · part
6.1.2 Heating Element heating-element 2× 2 · part
6.1.3 Booster Thermostat commercial-dishwasher-booster-thermostat 1× 1 · part
6.1.4 Thermal Fuse thermal-fuse 1× 1 · part
6.1.5 O-Ring Set oring-set 1× 1 · part
6.2 Rinse Pressure Pump 6 parts commercial-dishwasher-rinse-pump 1× 1 27 assembly
6.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
6.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
6.2.3 Motor Housing motor-housing 1× 1 · part
6.2.4 Ball Bearing ball-bearing 2× 2 · part
6.2.5 Rinse Pump Impeller commercial-dishwasher-rinse-pump-impeller 1× 1 · part
6.2.6 O-Ring Set oring-set 1× 1 · part
6.3 Fill Solenoid Valve 3 parts commercial-dishwasher-fill-valve 1× 1 3 assembly
6.3.1 Relay relay 1× 1 · part
6.3.2 Valve Body commercial-dishwasher-valve-body 1× 1 · part
6.3.3 O-Ring Set oring-set 1× 1 · part
6.4 Vacuum Breaker commercial-dishwasher-vacuum-breaker 1× 1 · part
6.5 Rinse Supply Hose commercial-dishwasher-rinse-hose 1× 1 · part
7 Chemical Dispenser System 4 parts commercial-dishwasher-dispenser-system 1× 1 50 assembly
7.1 Detergent Peristaltic Pump 3 parts commercial-dishwasher-detergent-pump 1× 1 23 assembly
7.1.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
7.1.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
7.1.3 Peristaltic Pump Head commercial-dishwasher-peristaltic-head 1× 1 · part
7.2 Rinse-Aid Peristaltic Pump 3 parts commercial-dishwasher-rinse-aid-pump 1× 1 23 assembly
7.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
7.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
7.2.3 Peristaltic Pump Head commercial-dishwasher-peristaltic-head 1× 1 · part
7.3 Chemical Dosing Tube commercial-dishwasher-dosing-tube 2× 2 · part
7.4 Chemical Pickup Strainer commercial-dishwasher-pickup-strainer 2× 2 · part
8 Drain Pump drain-pump 1× 1 · part
9 Control System 3 parts commercial-dishwasher-control 1× 1 23 assembly
9.1 Main Control Board 4 parts commercial-dishwasher-control-board 1× 1 18 assembly
9.1.1 Bare PCB pcb-bare 1× 1 · part
9.1.2 Microcontroller mcu 1× 1 · part
9.1.3 Relay relay 6× 6 · part
9.1.4 Connector connector 10× 10 · part
9.2 Touchscreen Panel 3 parts commercial-dishwasher-touchscreen 1× 1 3 assembly
9.2.1 LCD Panel lcd-panel 1× 1 · part
9.2.2 Touch Digitizer touch-digitizer 1× 1 · part
9.2.3 Bare PCB pcb-bare 1× 1 · part
9.3 Temperature Probe commercial-dishwasher-temp-probe 2× 2 · part
10 Rack Set 3 parts commercial-dishwasher-rack-set 1× 1 3 assembly
10.1 Flat Plate Rack commercial-dishwasher-flat-rack 1× 1 · part
10.2 Glass Rack commercial-dishwasher-glass-rack 1× 1 · part
10.3 Cutlery Cylinder commercial-dishwasher-cutlery-cylinder 1× 1 · part
11 Power & Water Connections 5 parts commercial-dishwasher-utility-hookup 1× 1 8 assembly
11.1 Power Terminal Block commercial-dishwasher-terminal-block 1× 1 · part
11.2 Connector connector 4× 4 · part
11.3 Wire Bundle wire-bundle 1× 1 · part
11.4 Water Inlet Fitting commercial-dishwasher-water-inlet 1× 1 · part
11.5 Drain Outlet Fitting commercial-dishwasher-drain-fitting 1× 1 · part
12 Wire Bundle wire-bundle 1× 1 · part
13 Fastener Set fastener-set 2× 2 · part

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Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1k–$500k. How estimates work
VendorHQSpecialtyMOQLead time
🇩🇪GEA Group
gea.com ↗
Düsseldorf, DE Process technology 20 units 12–20 wks
buhlergroup.com ↗ Uzwil, CH Food & materials processing 20 units 12–20 wks
🇨🇭Tetra Pak
tetrapak.com ↗
Pully, CH Food packaging & processing 20 units 12–20 wks
🇺🇸JBT Marel
jbtc.com ↗
Chicago, US Food processing equipment 20 units 12–20 wks
🇸🇪Alfa Laval
alfalaval.com ↗
Lund, SE Heat transfer & separation 20 units 12–20 wks

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