difference between turbine and centrifugal pump|centrifugal pump vs vertical turbine

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When it comes to selecting the right pump for a specific application, understanding the differences between turbine pumps and centrifugal pumps is crucial. Both types of pumps have their own unique characteristics and are designed for specific purposes. In this article, we will explore the primary specifications to consider when choosing between turbine and centrifugal pumps, as well as the key differences between the two.

Turbine pumps are dynamic pumps, meaning they utilize fluid momentum and velocity to generate pump pressure. Specifically, they are centrifugal pumps, which generate this velocity by using an impeller to apply centrifugal force to the moving liquid. To learn more about selecting centrifugal pumps, go to the

Turbine Pumps

Turbine pumps are a type of centrifugal pump that is specifically designed for applications that require high flow rates and low to medium head. These pumps are commonly used in industrial settings where large volumes of liquid need to be transferred efficiently. Some of the key specifications to consider when selecting a turbine pump include:

- Flowrate: Turbine pumps are known for their high flow rates, making them ideal for applications where a large volume of liquid needs to be moved quickly.

- Pump Head: While turbine pumps are not designed for high head applications, they are capable of generating enough head to overcome friction losses in the system.

- Pressure: Turbine pumps can handle moderate levels of pressure, but they are not typically used in high-pressure applications.

- Horsepower: The horsepower rating of a turbine pump will depend on the specific requirements of the application.

- Power Rating: Turbine pumps are available in a range of power ratings to accommodate different operating conditions.

- Outlet Diameter: The outlet diameter of a turbine pump will determine the maximum flow rate that the pump can handle effectively.

Centrifugal Pumps

Centrifugal pumps are one of the most common types of pumps used in industrial applications. These pumps are versatile and can be used for a wide range of applications, from transferring water to handling corrosive chemicals. Some of the key specifications to consider when selecting a centrifugal pump include:

- Flowrate: Centrifugal pumps are known for their ability to handle a wide range of flow rates, making them suitable for various applications.

- Pump Head: Centrifugal pumps are capable of generating high head, making them ideal for applications that require pumping liquid to a significant height.

- Pressure: Centrifugal pumps can handle high-pressure applications, making them suitable for tasks that require pumping liquid over long distances.

- Horsepower: The horsepower rating of a centrifugal pump will depend on the specific requirements of the application.

- Power Rating: Centrifugal pumps are available in a range of power ratings to accommodate different operating conditions.

- Outlet Diameter: The outlet diameter of a centrifugal pump will determine the maximum flow rate that the pump can handle effectively.

Key Differences

The primary specifications to consider when selecting turbine pumps for an application are flowrate, pump head, pressure, horsepower, power rating, outlet diameter, and

Due to this finding, the centrifugal pump is tested at varying impeller diameters. Figure 2. Pump system curve 1 and 2 3.2. Centrifugal Pump Design at Varying Impeller Diameter The optimization of the pumping capacity of the centrifugal pump is done by trimming the impeller to adjust the head (m) and flowrate (m3/s) [6]. Assumptions were made .

difference between turbine and centrifugal pump|centrifugal pump vs vertical turbine