centrifugal pump characteristics flow rate

Centrifugal Pumps

A centrifugal pump converts input power to kinetic energy by accelerating liquid in a revolving device - an impeller. The most common is the volute pump - where fluid enters the pump through the eye of the impeller which rotates at high speed.

What is the Purpose of Minimum Flow? - ekwestrel corp

Over the years use of the term "minimum flow" has evolved. Decades ago industrial centrifugal pump manufacturers quoted a single, relatively low value for minimum flow intended to prevent users from running their pumps to destruction.

VFD for Centrifugal Pumps

These characteristics are important when one considers a typical duty cycle for a centrifugal pump application. A typical operating cycle might be represented by the bar chart shown in figure 2.

Visual Pump Glossary

Axial flow pump: refers to a design of a centrifugal pump for high flow and low head.The impeller shape is similar to a propeller. The value of the specific speed number will provide an indication whether an axial flow pump design is suitable for your application. see axial flow pumps.


PERFORMANCE RANGE ※ flow rate up to 450 I/min.(27m 3 /h) ※ head up to 34 m OPERATING LIMITS

Centrifugal pump, Impeller pump - All industrial ...

Find your centrifugal pump easily amongst the 4,910 products from the leading brands (Weir, Lutz, Metso, ...) on DirectIndustry, the industry specialist for your professional purchases.

Centrifugal compressor -

Overview. The physical size (diameter) of a centrifugal compressor is determined by the volumetric flow rate at the inlet. The compression ratio (or head) determines the number of stages (length).

AC/AC+ Series Pumps – Ampco Pumps

The Ampco AC/AC+ Series of centrifugal pumps continue to lead the category in reliability and durability. The AC/AC+ features a simplistic and sanitary design.


Since the 1940's, the centrifugal pump has become the pump of choice for many applications. Research and development has resulted in both improved performance and

Centrifugal pumps are the most common type of pump used in ...

Centrifugal pumps are the most common type of pump used in plumbing systems. This article explores the basic design concepts and functional principals of centrifugal pumps.

Affinity Laws - Definitions & Applications - RA Mueller

Affinity Laws. The affinity laws express the mathematical relationship between the several variables involved in pump performance. They apply to all types of centrifugal and axial flow pumps.

Working of Centrifugal Pumps

Impeller - The Heart of Centrifugal Pumps . Centrifugal pumps are used to induce flow or raise pressure of a liquid. Its working is simple. At the heart of the system lies impeller.

Fluid Mechanics & Hydraulic Lab Equipments

Item code: ET-245 Multistage centrifugal pump test rig : a) The test rig consists of a 2-stage centrifugal pump set suitable for determining its characteristics at its rated speed.