SILI PUMP can supply durable and reliable ballast pump. It is in both Bronze and cast iron material. Ballast Pump is also called ballast tank pump or ballast water pump. It is a pump for transferring or discharging water ballast. Ballast pump is a very important marine pump or marine centrifugal pump. 

Ballast pump is a kind of marine water pump. They delivery water in and out of the ballast water tanks. When it is loading, off-loading and trim of the vessel. The ballast is generally seawater. It is pumped into tanks known as ballast tanks. These tanks are filled by the ballast pump in order to add weight to the ship. When cargo has been discharged, to improve its stability. 

Ballast tanks reduce the centre of gravity on the vessel. It is to enable the crafts to be stable. These ballast pumps are designed to efficiently transfer vast amounts of sea water. It is into the marine vessels ballast tanks or to empty it if necessary. Ship ballast pump is most usually centrifugal pumps. Because they can satisfy these needs most effectively. These ballast pumps often require low NPSHr and high flow. Pressure can be increased; if a ballast water treatment system is installed. Ballast tank pump can also be utilized for submarine applications or offshore platforms for oil and gas. In this situation the ballast tank is known as the trim tank. And this ballast pump is called trimming pump or heeling pump. 

SILI PUMP is a reputation ballast pump supplier and manufacturer in China.  Click the following s ested ballast water pump link to find a suitable model: marine ballast pump

web, http://silipump.com