Portable system for use in industry or in institution e.g. hospital or hotel for cleaning various surfaces e.g. walls, floors and sinks

摘要

The system includes a housing (102) having a wet portion containing a pump drive and tubing providing liquid communication between a container, a source of aqueous concentrate and diluent (110,11), venturi and liquid communication to a spray head (113). A dry portion is provided having wiring switches (106), rechargeable batteries (104) and other electrical circuitry.