The Williams Fire Direct-Mounted Electric Actuated High Volume/Remote Control Monitor has a programmable oscillation capability, but may also be overridden with a matched Hydro-Foam nozzle operated remotely through the use of a joystick and switches on a consolidated control panel. Flows water or foam from 500 to 6,000 gpm.
Manual operation can also be accomplished through the use of hand-wheels. Foam concentrate can be proportioned at the nozzle through the use of a jet ratio controller and atmospheric concentrate storage tank. All electric actuators are reversible, NEMA 7 explosion proof, refinery grade, F.M. Approved and C.S.A. certified. No external controls, starters, or starters in motor control center are needed. Only power and control conductors are required.
Monitor can be programmed to “return to home” position (horizontal, vertical, nozzle to wide angle fog) after use, automatically, whether P.L.C. controlled or hard wired. Two direct mounted electric actuators with speed reducing gear drives installed on the motor enable remote control of horizontal position, as well as vertical trajectory. Field-adjustable limit switches on each actuator allow 360º horizontal rotation and from minus (-)70º to plus (+)70º vertical travel. Monitor traversing speed is a least 10º per second. A third direct-mounted electric actuator enables remote operation for the nozzle’s discharge pattern, from wide fog to straight stream. Weather protective cowlings are provided over all gears and shafts. Monitor and controls are designed for minus (-)20º F operation. Maximum working pressure is 200 psi.
Features
Monitor Mounted Junction Box is NEMA 4X, pre-wired to monitor actuators, with all required electrical interface equipment”
6” or 8” fabricated stainless steel waterways provide maximum flow efficiency, minimum friction loss, and provides the ultimate in product longevity.
Normally supplied with custom control panel — wireless options available
Exceeds all known competitors’ specifications, options, and performance
Suitable for Marine/Dock Protection, and any special hazards protection
Engineered Tower/Waterway available, heights from 5’ to 40’
Matched water supply specialty deluge valve and strainer packages available.
