Sales, Repair and Maintenance of Centrifugal Pumps

9 January 2023

At Omnifab, after years of selling and servicing electric motors and pumps of all kinds, we’ve developed outstanding expertise in centrifugal pumps.

In this article, our pump specialists explain what a centrifugal pump is and why you should trust Omnifab for the sale, repair, and maintenance of this type of equipment.

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What is a Centrifugal Pump?

A centrifugal pump is a mechanical device that moves fluids by transferring rotational energy. These pumps are the most common type in the “kinetic” pump category.

Typically, centrifugal pumps are made up of several main components:

The casing
The shaft
The impeller
The motor

How a Centrifugal Pump Works

A motor, connected to the pump head, drives the shaft, which in turn rotates the impeller—a rotor equipped with vanes.

This rotation creates a vacuum inside the pump head, pulling the fluid into the casing. The centrifugal force generated by the spinning impeller then propels the fluid outward through the volute-shaped casing, usually via an outlet located at the top.

Key Advantages of Centrifugal Pumps

Using centrifugal pumps offers several benefits:

Easy to Maintain – Their simple design makes them easier to service than many other pump types.

Versatile – Effective at pumping a wide variety of fluids.

Cost-Effective – With their low initial cost and long service life (when properly maintained), they offer great long-term value.

Steady Flow – Their non-pulsating, laminar flow makes them ideal for use with flow meters.

Types of Centrifugal Pumps and Their Applications

There are different types of centrifugal pumps designed for specific uses. Here’s an overview:

Type of Pump	Typical Applications	Key Features
Canned Motor Pump	Hydrocarbons, chemical products (leak-free)	Fluid is isolated from the motor.
Magnetic Drive Pump	Chemicals	Impeller driven by magnets.
Chopper Pump	Wastewater, food processing	Impeller with blades that chop solids.
Circulator Pump	Heating, HVAC	Compact design.
Multistage Pump	High-pressure applications	Multiple impellers.
Slurry Pump	Mining, industrial, construction	Built to withstand abrasive slurries.

We Supply Top-Brand Centrifugal Pumps

Electric pumps are essential for many industrial, agricultural, and municipal operations. That’s why it’s important to choose equipment that’s both reliable and high-performing.

Omnifab distributes products from some of the top pump manufacturers, including:

Armstrong
Flygt
Grundfos
Scot Pump
Wilo
Goulds Pumps
And many more

We also supply OEM replacement parts and accessories for all these brands.

Whatever the Issue, We’ve Got the Solution

If your centrifugal pump isn’t performing at its best, our trained technicians can quickly provide an accurate diagnosis.

We’ll then recommend the most cost-effective and long-lasting solution, outlined in a detailed quote.

With a large inventory of replacement parts on hand, we provide some of the fastest repair turnaround times in the industry—guaranteed.

Experts in Centrifugal Pump Maintenance

The best way to ensure your centrifugal pump operates at peak performance and avoid unpleasant surprises? Let our industrial pumps specialists take care of it.

We offer: