The flow rate (Q) of a centrifugal pump is a key parameter for measuring its conveying capacity, which directly affects the system design and operation efficiency. This article will deeply analyze the flow rate calculation formulas, influencing factors, and engineering calculation methods to help engineers make accurate selections and optimize operations.

Screw pumps have the following advantages: Can transport high-viscosity media, suitable for occasions where viscous media are transported; Due to its simple structure, it is easy to maintain;

As a representative of positive displacement pumps, screw pumps are widely used in industries such as petroleum and chemical engineering due to their compact structure, stable operation, and adaptability to complex media. They particularly excel in conveying high-viscosity fluids, particle-laden media, or shear-sensitive materials. However, in practical applications, improper selection often leads to issues such as low efficiency, increased energy consumption, and frequent failures, primarily because users focus only on basic parameters like flow rate and head while neglecting medium characteristics, operating conditions, and long-term costs. This article analyzes common selection misconceptions and provides systematic, science-based methods to help users accurately match equipment needs and enhance the overall efficiency and economy of pumping systems.

Centrifugal pumps are the workhorses of numerous industries, facilitating the seamless transfer of fluids across a wide range of applications. At the heart of their functionality lies a series of precisely engineered parts, each playing a crucial role in ensuring optimal performance. In this article, we will delve deep into the key components of centrifugal pumps.

How to Read This Pump Type Spectrum Diagram

TEFFIKO, a highly regarded brand in the industry, has always been dedicated to the in - depth exploration and innovation in the field of centrifugal pumps. In the industrial sector, centrifugal pumps are crucial fluid - conveying equipment, widely used in various industries. Their reliable operation depends on several key structural components.