MIL-HDBK-740 Dishwashing OperationsThis handbook contains information concerning the equipment, supplies, and procedures for the cleaning of tableware in single-tank and multiple-tank dishwashing machines, hand washing in kitchens and hand washing in the field.

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MIL-HDBK-740

’                             Rinse    DETERGENT    ADDITIVE

Figure 43 - Central Liquid System (Remote Type) B.  Liquid System (Proximate Type) (Figures 44 and 45)

1.  Operation.- The smaller capacity dispensers used with single and multiple-tank rack type spray dishwashers are individually suited for

the machine upon which they are to be used.  They contain a detergent feeding mechanism consisting of a pump or syphon (like the larger central liquid

system) and a completely separate unit for dispensing the rinse additive

into the final rinse line of the dishwashing machine.  These dispensers consist of a control unit and probe, however, they do not contain subpanels for surveil-

lance purposes.  The warning signals indicating a failure of the equipment to

maintain the desired preset concentration are contained within the control box.

Supplies are stored next to the dishwasher and are of a smaller capacity container, proportionate to the size of the dishwasher with which they are to be used.  The units operate in the same manner as the larger central liquid system.

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