The monitors are trailer mounted and trailer is having four wheel tyres and rotatory wheel at front for easy maneuverability by two persons or pulled behind a light truck or jeep with the help of towing eye. The trailer have four stabilizer legs and wheel locking system to ensure stability during operation.

Low profile design provides low center of gravity for enhanced operational stability to meet special customer requirement. Trailer design shall be modified to meet flow requirements up to 4,000 GPM (please refer NAFFCO monitors models).

The unit consists self-inducting or non-self-inducting fixed or adjustable flow nozzle technology enables the most effective and flexible in fire attack. Suitable for use with fresh water, sea water, protein, fluoroprotein, AFFF, and AR-AFFF foam concentrates. Excellent nozzle range, ease of operation, and superior foam performance. The non-self-inducting nozzle shall be use with pre-mixed foam solution.

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The post Foam Station With Bladder Tank & Hose Reel Unit appeared first on NAFFCO Australia.

SHIELD Foam Master is a self contained mobile foam unit which has been specifically developed for the rapid deployment of foam extinguishing agent to fires and chemical spills.

This compact ready for action equipment consists of a foam tank, inductor, branchpipe and fire hoses ready to plug-in to a suitable water supply. Foam Master can be operated by one person.

The foam storage tank is made out of steel with internal polyester coating. The foam branchpipe and fire hoses are mounted on the concentrate storage tank. The foam inductor is clamped rigidly on the storage tank. The complete unit is mounted.

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SHIELD  Foam Station is a self-contained unit that depends on water flow and pressure to keep the system into operation. The unit is constructed in such a manner for one operation to its full potential.

The 36 or 60 gallon foam station unit consists of 60 gallon foam concentrate, 220 lpm or 400 lpm in-line inductor pre-piped to a fixed mounted continuous flow hose containing 1.5 inch x 100 feet UL-19 flat hose or flexible rubber hose, foam hose stream nozzle, low expansion branch pipe with ball shut off valve.

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SHIELD Low Expansion Branch Pipe is air aspirating type handline nozzle designed to maximize mobility and firefighting capability. The aspirating design makes the nozzle superior in performance by maximizing foam expansion and drainage time.

When using handline proportioner/ in-line inductors as portable devices a pick-up tube is provided to draw foam concentrate from the portable foam containers.

SELF INDUCTING BRANCH PIPE

SHIELD self-inducting foam type Branch Pipe designed to meet the long range performance. There are eight models with flow of 225 LPM and 450 LPM. This nozzle is an air aspirating handline nozzle designed to maximize mobility and firefighting capability.

The self-inducting feature eliminates the need for a separate proportioner, which allows foam operation wherever water supply is available. The fully aspirating design provides superior performance compared to nonaspirating nozzles by maximizing foam expansion and 25% drainage life.

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SHIELD Rim Seal Foam Pourer consists mainly of Foam Maker, a windshield and deflector. The Rim Seal Foam Pourer is designed to deliver fully aspirated foam directly to the annular seal area of open top floating roof tank. The Rim Seal Foam Pourer is used for one of the most common applications of protecting tank seal in vertical liquid storage tank with internal floating roof with low expansion foam system.

The application of aspirated foam is on the basis of the risk comprising the area in the annular ring between the rim of the floating roof and the tank shell. The Foam system design guidelines generally used are in accordance with NFPA 11 standard. Rim Seal Foam Pourers are defined by NFPA 11 as Type II discharge outlets for delivering the low expansion aspirated foam to the seal.

The Rim Seal Foam Pourer is an air aspirating foam generator connected to the foam maker to deliver the aspirated foam gently into the tank seal area. The rim seal foam pourer covers a wide range of foam solution rates from 41 GPM to 207 GPM at 50 to 100 psi inlet pressure.

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Portable Monitor is used in the place where operator is difficult to access like hazardous storage, outdoor oil tank, gas storage tank, chemical factory. Also equipped in the fire truck to deploy during fire fighting operation at the hard to access area.

Monitor is light weight for easy transportation to required area. Foldable type legs can be folded by one simple touch for quick transportation.  Vertical movement is 90° (85° above and 5° below horizon­tal) and horizontal movement is a full, continuous 360 (hand wheel remains stationary), grease-zerk for easy lubrication.

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SHIELD  Monitor mounted on Water Powered Oscillating Unit, transforms the manual monitor into an oscillating monitor. The unit is suitable for use in high risk areas such as tank farm facilities, aircraft hangars, offshore, refineries, chemical plants, and heliports.

The monitor possesses several design features that provides ease of operation, minimum maintenance and resistance to corrosive environments.  A water drive wheel is connected to a double reduction gearbox drive and oscillating mechanism. To operate the drive wheel, a small quantity of flow is diverted from the monitor inlet. The monitor requires no external wiring or hydraulic control for operation.

The minimum operating water pressure of the oscillation mechanism is 3.5 kg/cm² The flow of water through oscillation mechanism is 42 LPM at 3.5 kg/cm² and 60 LPM at 7 kg/cm² of water pressure. The design ensures to prevent jet reaction forces from affecting the horizontal and vertical position of the monitor during operation.

The vertical angle of elevation and horizontal arc of oscillation is field adjustable and can be set and locked in position. The monitor can be set to oscillate over a range of 0°-120° and the oscillation arc can be set anywhere within the 360° field of operation. The unit is equipped with a garden hose test connection. This allows functional check of the oscillating mechanism without system flow.

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