| 摘要 |
A system applying a coating material to surfaces situated adjacent to or on live, high voltage electrical bus work or the like utilizes a liquified coating material stored in containers and is electrically isolated from potential ground sources by a dielectric barrier. A pump means draws the coating material from the containers and transports the coating material through a conduit formed of a dielectrical material to a moveable cart supporting an applicator boom thereon which applies the coating material to the surfaces. The pump means is driven by compressed air which provides the pumps with a nonconductive fluid drive source eliminating an electrical potential or a potential ground source in the system.
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