Multistage Pumps

ECONOMIC SOLUTIONS FOR HIGH PRESSURE RANGE REQUIREMENTS
A multistage pump has a design that is similar to a single stage centrifugal pump, only that it comes with a series of impellers and volutes.

About MULTISTAGE PUMPS

A multistage pump has a design that is similar to a single stage centrifugal pump, only that it comes with a series of impellers and volutes. This design was invented as an economic solution to increasing the pressure of water rather than installing a series of single stage pumps.

There are limitations in the pressure which can be generated by a single impeller, as once an impeller reaches a particular diameter, the impeller side friction increases that consequently causes a reduction in pump efficiency. This means it is necessary to add several impellers along a single shaft to generate high pressures while maintaining a high level of efficiency. And multistage pumps operate exactly that way.

OPERATING PRINCIPLE OF MULTISTAGE PUMPS

Multiple Impellers

The first impeller draws fluid in through the suction casing, to the outside of the impeller before being discharged through the discharge casing, which will then enter another ring section where the second, third, or fourth impeller is located. The fluid is passed on through stages repeatedly until the fluid discharges through the outlet. 

When stages of impellers are added, the flow rate is not altered but the total head and shaft power increases proportionally to the number of stages. Each stage consists of an impeller and diffuser.

MULTISTAGE CENTRIFUGAL PUMP DESIGN BENEFITS

Economic and efficient solution for pumping fluid at high pressures
Available in vertical or horizontal orientation depending on space requirements
Provision for future addition of impellers for pressure increase requirement
Increased pump efficiency can be easily achieved
Ability to pump fluids at greater heights compared to single stage pumps

INDUSTRIAL MULTISTAGE CENTRIFUGAL PUMP BRANDS WE SELL, STOCK & SERVICE

Grundfos is deemed the largest pump manufacturer in the world with more than 19,000 employees globally and an annual production of over 16 million pump units.Nexus Pumps logoJavelin multistage pumps logo
All-Pumps has an extensive range of multistage centrifugal pumps from the world’s most trusted manufacturers. Spare parts are also available for emergency cases. We also have trained and experienced staff who can be dispatched to the field to carry out quick and effective centrifugal pump servicing.
View all brands

Servicing you anywhere in Australia

All-Pumps offers a bespoke solution to your pump problems. Call our professionals if you need a new pump, replacement part, repair services, system design, or monthly maintenance!
Our customer support services are the best in the field with 100% customer satisfaction ratings.
Free quote for installation.
Free quote for servicing.
Free quote for custom system design.
Free quote for pump or spare pricing.
Pump guides
And so much more!!!

Get in Touch

Fill out the quick form below and one of our sales officer will get in touch with you in a lightning speed!

  • This field is for validation purposes and should be left unchanged.