Cargo Oil Pump – Description, Principle & Associated Systems

Cargo Oil Pump - Description, Types, Working and Safeties

A COP or cargo oil pump is an integral part of a complex cargo discharge operation. Located in the pump room, the system comprises of a number of pumps including; eductors, steam reciprocating pumps, screw pumps and centrifugal pumps working as a cargo oil pump. But the most common arrangement is the one with centrifugal … Read more Cargo Oil Pump – Description, Principle & Associated Systems

Screw Pump – Their Parts, Working And Function

screw pump parts and function

A screw pump is a subset of positive displacement pump that use one or more than one screw; to perform pump action along its spindle axis. The complete assembly consists of two main parts; the driving motor ( prime mover ) and the pump assembly. The motor provides the necessary rotary motion to the pump … Read more Screw Pump – Their Parts, Working And Function

How To Measure Wear Ring Clearance In Centrifugal Pump

How To Measure Wear Ring Clearance In Centrifugal Pump

You must have read or heard about the term wear ring and its implication in centrifugal pumps; over and over again in schools, colleges and online course / articles. From its vary name one can know it is something which wear off. But wait a minute; is it safe for any part in centrifugal pump … Read more How To Measure Wear Ring Clearance In Centrifugal Pump

What Is Gear Pump ? – Construction, Design & Working

Gear Pump Working Explained

What is gear pump? A gear pump is a type of positive displacement constant delivery rotary pump. What it means is that it generate a constant amount It converts mechanical energy into fluid energy creating void suction with the help of its gear meshing. The space left between these gear meshing suck in the high … Read more What Is Gear Pump ? – Construction, Design & Working

Centrifugal Pumps – Working, Types, Application & Repair

Centrifugal pumps

Centrifugal pumps are one of the most commonly used pumps on the earth with ever growing applications. They are simple and reliable machine of any machinery space. On ship they are the simplest of machinery installed in the engine room. They are unique for its high flow rate at variable dynamic head with less repairs. … Read more Centrifugal Pumps – Working, Types, Application & Repair

Centrifugal Pump Problem Checklist and Causes.

Vortex Centrifugal Pump

A centrifugal pump is one of the simplest installations of any plant / Engine room. Its purpose is to first convert the energy of the primary motor / prime mover (electric motor or turbine) to velocity or kinetic energy, then into the pressure energy of the pumped liquid. Here the energy changes occur under two … Read more Centrifugal Pump Problem Checklist and Causes.

Types of Pumps On Ship.

Marine pumps can be used for for cooling, Fuel Oil transfer, Lube Oil transfer, F.O. and F.S. cargo pumping, cargo stripping, Hydrophore tank unit, fresh water generator, oil water separator, incinerator, sewage treatment unit, ballast, circulating, general service(G/S) Fire fighting, boiler feed water, condensate water, fresh(drinking) water, sanitary water, Sludge and bilge,, and so on. Pumps … Read more Types of Pumps On Ship.