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A hydrophore can refer to: Hydrophore (sampling), a scientific instrument for obtaining samples of water from a body of water from any desired depth; Hydrophore (system) [nl]. This new electronically controlled hydrophore system incorporates state of the art frequency drives, pumps and control technology. Why hydrophore system is mandatory onboard? Hope you know that the demand of freshwater is different in different parts of the ship ranging from minimum.

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Charging the hydrophore system is a simple process of adding more compressed air to pressurize the hydrophore tank.

In hydrophore system, a hydrophore pump Centrifugal hydropphore suction from the fresh water tank through tank outlet valve, non-return hydrophoer pump suction valve. V sterilizer before consumption. Generally the hydrophore tank is under auto mode; which controls the cut-in and cut-out pressure of hydrophore pumps.

Once the pressure reach 4. Water is stored in the hydrophore tanks situated in the engine room; It is then pressurized using compressed air from air bottle via pressure reducing valve.

These pumps can be either self primed or are situated at lower level that of the tank. Fresh water from the domestic fresh water tank is pumped to the hydrophore tank through any of the two pumps. V sterilizer and then to accommodation. There is a continues use of water on ship from drinking to sanitary purposes. Once pumped it is discharged into hydrophore tank via pump discharge valve. The hydropore and reset mechanisms for all parts of the hydrophore system are fully automatic.

Now the pump will syste when the pressure reach 4.

Temporarily you can fix this problem by switching pump to manual and drain the excess water or utilizing in engine room. Make sure to watch that the pump cut-in and cutoff at the desired pressure next time.


Your email address will not be published. Then when the air pressure hyerophore 4. This means there is sydtem leak in air supply line or the valve itself slowly filling tank with more and more air.


To prevent this dangerous situation, the hydrophore system will discharge water into the firewater ring main from the hydrophore water vessel as soon as the pressure control valve senses a pressure drop.

Leave a Comment Cancel reply Your email address will not be published. Home Systems Hydrophore Systems. The output from the domestic fresh water hydrophore tank is connected to lines for domestic use, to fuel oil purifier and expansion tank; while the output of drinking fresh water tank to the U.

All design parameters of the Firenor hydrophore system can be customized as needed in order to meet specific project requirements.

Hydrophore Systems | Firenor – Active Firefighting Systems

In small ships or industries with small hydrophore the system may be required to cut in at 2. This means air is leaking from either; relief valve, isolation valve, air supply valve, vent valve or the gauge glass itself. So we have domestic and drinking fresh water system on board ship which utilize the pressure in hydrophore tanks to supply fresh water. This is quite rare but possible problem you may face with hydrophore system.

When the pressure inside the hydrophore reduced to a certain value the pump start. This pressurizes the pipes hyrrophore practically preventing the risk of a pressure surge by preventing the vacuum from ever forming. These pumps are operated based on the hydrophore pressure using pressure switch. The situation can be found with no water supply at the accommodation top.


Once leak detected stop and DE-pressurize the system and rectify the fault. This drain results in a vacuum in the upper levels of the ring main. In long run prepare the system hydropore be DE-pressurize; open air supply valve and overall it. It is this device which send signal to selector switch that pass on that signal to continue pumping to the selected pump.

Most of you must be familiar with the water tanks on the top of our home or on street at quite some hight Huh? Documentation normally includes the following:. Open your air supply valve and pressurize tank up till 5. Now transfer the system on auto.

Fresh Water Hydrophore System in Ship

On board ship there is a separate hydrophore tank and supply line for drinking water known as drinking fresh water line. Learn how your comment data is processed. Have you ever imagined how fresh water is transported to all sgstem and places on ship? But for long term solution you have to apply soap solution on all joints and key leak point. Close the vent and open the low pressure air supply valve. You can consider its working similar to that of below in your bathroom sink. These pumps are controlled by the pressure switches installed on hydrophore tanks.

Quick Charge the hydrophore tank up hjdrophore it reach 4.