8 Nov Sintech Pumps is #1 Centrifugal Pumps Manufacturers in India provide checklist for overhauling and maintenance services for Centrifugal. 24 Jul Centrifugal pumps can be classified based on the manner in which fluid flows through the pump. The manner in which fluid flows through the. This interactive training unit is designed to familiarize trainees with basic procedures for overhauling a centrifugal pump. After completing this unit, trainees .

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Before opening the coupling, a mark between the coupling and casing should be made so that in future there is no problem with the alignment.

Your phone cetrifugal will not be used for marketing purposes. Vibration of the Pump Casing Possible Causes: Now, you have centrifugal pump overhauling disassembled the pump and made it ready for inspection and maintenance.

centrifugal pump overhaul procedure Archives – Marine Engineering Study Materials

Centrifuga to train juniors on board? The next step is to drain the water remaining in the suction pipe. Insufficient centrifugal pump overhauling of the pump. The impeller spins the fluid tangentially and radially with centrifugal force outwards.

Then, loosen up the joints and make sure that the pump is safe for opening.

Megger check motor windings to ensure no dampness is present and windings are in good condition. Excessive heat in the liquid being pumped. Sintech Pumps centrifugal pump overhauling currently inviting new companies to join our growing international distributor network. Impeller, centrifugal pump overhauling shaft and casing to be inspected for erosion, pitting and wear down etc.

Newer Post Older Post Home. So basically, the pump operates on the transfer of mechanical energy from the drive motor from where it is converted to kinetic energy that is transferred to the fluid as pressure energy. Open air cock and expel air from line and pump while checking for any leaks 3.

Check wear down ring clearance, general practice is to replace with new ring. Diesel Engine Principle and Practice: They are used aboard ships to circulate seawater and freshwater cooling for the main engine.

Operations & Maintenance e-Learning

Contact Us Click here to get in touch with us. Fix chain block and ensure its cable length and strength is satisfactory.

Disconnect all external fittings from pump casing e. See my article in centrifugal pump overhauling Reference section. Insufficient venting Positive suction head. Assemble all the pump parts.

The impeller spins the fluid tangentially oveehauling radially with centrifugal force outwards. What are Mechanical Seals in Centrifugal Pumps and Jack, it to ease removal.

Check main drive shaft bearings and thrust bearings for wear and replace if required. When should we return the call? Close suction centrifugal pump overhauling discharge valves, chain and lock hand wheels. Centrifugal Pump Classification by Flow. Remove the gland packing and disregard; replacing it on rebuild.

In the next few sections, the maintenance of centrifugal pumps is explained. Lift the motor with the help of the chain block. See my article in the Reference section centrifugal pump overhauling.

Checklist for Overhauling Centrifugal Pumps

Connect shackle and sling to motor eyebolt and lift motor clear of pump using centrifugal pump overhauling chain block. Start and record current drawn by the motor under starting and running conditions. Check and record the discharge pressure. Any doubt on csntrifugal counts, the bearings should be replaced. Lack of rigidity in the foundation.