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Framo. Cargo Pump SD Instruction for Maintenance and Repair Before doing service on pump read the Service Manual for Cargo Pumps, Chapter 3. Well, he had worked on ships (tankers) with Framo pumps. In old Framo system this could be a manual valve with its handle touching the. Maintenance on framo cargo pumping system on ships including filter, control of liquid filled cofferdam according to instruction in the manual.

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This is because the recirculated oil is made to pass through the filter.

In old Framo system this could be a manual valve with its handle touching the sensor. If the surrounding temperature is below 20 C, we need to open the heating and venting valve for heating with one power pack running. Off course if air is still suspected in the system, there is air purging arrangements in the Framo.

Vishal Mar 31, Rajeev Jassal Sep 18, When starting the first main power pack, two feed pumps will automatically start before the power pack is started. If the suction valve is even slightly closed, its looses the touch of sensor and trip is activated.

If the hydraulic oil leak into the cargo, cargo can damage.

Maintenance on Framo Cargo Pumping System

Vent the system regularly until the air is out of the system. Go to myseatime blogs. And any particles in the system are filtered while feed pump runs the hydraulic oil in recirculation mode.


Framo has a purging routine which shows when the purging of the pump cofferdam need to be carried out.

Framo Hydraulic Cargo Pumping System on Ships

For some cargoes, we are supposed to not do the cofferdam purging. Leave a Reply Cancel reply Your email address will not be published. You enlightened me and many others sir thank you so much. Satyam kothari Jan 23, STC also prevent the pump to overspeed by controlling the amount of oil to the hydraulic motor of the pump.

Now Framo system helping to get the jobs on ships.

Framo Hydraulic Cargo Pumping System on Ships

To get a long lasting and trouble free operation of your system it is important to implement a planned maintenance system covering the most important parameters and equipment. Written by Capt Rajeev Jassal on March 27, This is because more the flow of pressurised oil to the hydraulic motor, more speed the impeller will rotate.

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The cleaning can be done either by chemicals or mechanically. Just trying to give the salt back to sea.

Normally this is indicated by poor stripping performance and problems related to parallel pumping. Mxnual cooler bundle tubes should be cleaned regularly with soft brush or chemicals to remove fouling film or solid contamination.


For how long time we should keep frako on? There is a sensor arrangement for the suction valve, which senses if the suction valve is fully open. Wear on the cargo pump wear rings depend on the type of cargo and also the running hours.

Maintenance on Framo Cargo Pumping System

Particle counting and water analyses every 3 months, and full oil analyses once a year. The framo hydraulic manuao pumping system is designed for a flexible and safe cargo and tank cleaning operation on ships. When the oil temperature is well within operating range, other power packs can be started. Tarun Dec 18, Rajeev Jassal Jun 23, Then what we should do in order to start using system at full power?

Sawan kumar Jun 9, This means that as the liquid travels in the volute casing, velocity reduces and pressure increases. Inspect anodes regularly until rate of consumption is established. This ensures that any leakage in the line will be immediately detected without the loss of much of hydrualic oil. Purging of cargo pumps to be done in accordance with separate purging instruction.