Pump Types and Their Uses

Many of our pump solutions fall under one of two categories: positive displacement and dynamic pumps. Positive displacement pumps control the fluid by moving at the same speed regardless of the fluid&#;s speed when it enters the inlet valve. Conversely, dynamic pumps add kinetic energy to the fluid by increasing the fluid&#;s speed and that energy turns into pressure at the slowed outlet point.

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Each category encompasses several different types of pumps, such as:

• Centrifugal pumps. One of the most commonly available dynamic pump types, centrifugal pumps use one or more rotating impellers to create suction.
• Reciprocating pumps. These positive displacement pumps rely on a piston that pushes in and out of the fluid to create suction.
• Rotary pumps. Rotary pumps use two gears that mesh together to create a high level of discharge pressure to drive fluid flow.

Markets Served/Applications

Each of our pumps is designed and constructed to meet the specific needs of industrial and commercial systems. Depending on the type of pump, common applications may include:

• Water movement
• Chemical processing
• Large-volume fluid management
• Pressurizing water/fluid

We serve a wide variety of applications across industries such as:

• Agriculture. Pumps used in the ag sector may be used to hydrate animals, facilitate irrigation, move slurries, pressure washing for animal housings, and much more.
• Construction. Construction operations rely on various pumps to mitigate flooding risks, maintain construction sites, and provide pressurized water for cleaning.
• Engines. Gas engines rely on internal pumps for the movement of fuel for combustion.
• Fire suppression. Pumps are critical for maintaining pressurized water in emergency fire suppression systems. Fire trucks also use pumps to pull water from the municipal system via hydrants.
• Flood prevention. Industrial sump pumps and other submersible pumps are critical for preventing flooding in industrial and commercial buildings.
• Industrial. The uses for pumps in the industrial sector are vast, such as moving process chemicals, supporting manufacturing processes, boiler feed, boosting pressure, filtration, and many other tasks.
• Municipal. Complex municipal water systems rely heavily on an equally complex system of pumps to maintain water pressure throughout the water network.
• Sewage and waste. Pumps facilitate movement of a variety of liquid and solid waste material.

Important Pump Selection Considerations

Choosing the right pump for a commercial or industrial application is crucial to the life-long performance of the system&#;but it can sometimes be a complex choice. Each pump has dozens of different specifications, while each application has dozens of considerations. When searching for the right pump, keep these four considerations in mind:

1. Construction Materials

Select your pump based on the material&#;s ability to withstand the chemicals in the fluid composition and the surrounding environment. Common materials include bronze, cast iron, and stainless steel. Different applications may also need pumps that meet strict regulatory standards.

2. Fluid Properties

Corrosive fluids, process liquids with solids, and heated fluids each demand different material treatments and pump constructions. Carefully note the properties of the process fluid that may degrade or put stress on the pump to ensure the selection of an appropriate model.

3. Power Demands and Availability

Pumps with high horsepower levels that must tightly control the pressure of the process fluid need access to proper and reliable sources of power. Many pumps come in electrical and gas-powered varieties for use in mounted environments and mobile applications such as agricultural and construction sites. Along with considering the power source, it&#;s also essential to select the right pump based on any voltage or current constraints.

4. Flow Demands

Different pump mechanisms control the process fluid&#;s pressure. Friction, elevation, and the buildup of kinetic energy change the fluid&#;s pressure levels to meet the application&#;s needs. It&#;s important to select the proper pump based on its pressurizing mechanisms, the anticipated elevation or submersion of the pump, and its intended application.

Why Choose Gainesville Industrial Electric (GIE)?

At Gainesville Industrial Electric, we provide a vast selection of specialized pumps for industrial applications. Customer service is our top priority, and we&#;re here to help you select the ideal pump for your system&#;s needs. Contact us today to learn more about our pump inventory.

 

 

How to Choose an Industrial Pump

July 20,

Table of Contents

Selecting the right industrial pump ensures efficient and reliable fluid handling in various industrial applications. Whether you are involved in manufacturing, construction, mining or wastewater treatment, choosing the appropriate pump can optimize performance, minimize downtime and reduce operational costs.

You&#;ll want to consider factors such as application requirements, fluid properties, flow rates and system parameters to make an informed decision. Learn how to choose a pump in this informative guide.

Main Types of Industrial Pumps and Their Applications and Benefits

When looking at which industrial pump is best, it comes down to your requirements. Industrial pumps are a complex component in numerous applications, ranging from manufacturing processes to wastewater treatment. The following industrial pump types are the main ones commonly used:

Centrifugal Pumps

Centrifugal pumps work on the principle of centrifugal force, using an impeller to propel fluids through the pump&#;s casing. Centrifugal pumps are highly efficient in handling large volumes of liquids with low to moderate viscosity. They are used for water transfer, chemical processing, irrigation and HVAC systems.

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The benefits of centrifugal pumps include:

• High flow rates: Centrifugal pumps can move substantial amounts of liquid, making them suitable for large-scale operations.
• Wide range of head capabilities: These pumps can handle a broad spectrum of pressure requirements, ensuring flexibility across various applications.
• Easy maintenance: With a simple design and fewer moving parts, centrifugal pumps are relatively easy to maintain, resulting in reduced downtime and lower maintenance costs.

Self-Priming Pumps

Self-priming pumps automatically remove air or gas from the suction line, allowing them to operate even when the liquid source is below the pump&#;s level. This feature eliminates manual priming and makes self-priming pumps suitable for applications where the pump may encounter air pockets or intermittent flow conditions.

Here are some of the benefits of self-priming pumps:

• Ease of use: Self-priming pumps eliminate the hassle of manual priming, reducing the time and effort required to start the pump.
• Versatile application range: These pumps can handle various liquids, including water, chemicals, sludge and wastewater, making them adaptable to diverse industrial settings.
• Reliable operation: Self-priming pumps maintain prime even under challenging conditions, ensuring consistent performance and minimizing downtime.

Diaphragm Pumps

Diaphragm pumps or membrane pumps are positive displacement pumps that use a flexible diaphragm to displace the fluid. These pumps handle abrasive, corrosive or viscous fluids and liquids with suspended solids.

The benefits of diaphragm pumps include:

• Excellent chemical compatibility: Diaphragm pumps can handle aggressive fluids, including acids, solvents and caustic substances, without risking pump integrity.
• Ability to handle solids: The diaphragm design allows these pumps to handle liquids with suspended solids, making them suitable for slurry applications or wastewater containing debris.
• Versatile installation options: These pumps can be installed in various positions, including horizontal, vertical or even upside down, providing flexibility in installation and ensuring optimal space utilization in different industrial setups.

Other Types of Pumps

While centrifugal pumps, self-priming pumps and diaphragm pumps are the main types of industrial pumps, you may need to consider other options to determine which pump is best for you based on your requirements. Other pump options often cater to specific needs in different industries.

Dry-Prime Pumps

Dry-prime or vacuum-assisted pumps are designed to handle fluids containing high levels of air or gas. These pumps incorporate a vacuum system that allows them to prime and evacuate the suction line, ensuring efficient operation even in applications where air or gas may be present. Dry-prime pumps are commonly used in dewatering and wastewater management applications. They are also the go-to construction pumps.

• Effective air and gas handling: Dry-prime pumps can handle fluids with high air or gas content, preventing cavitation and maintaining continuous flow.
• Easy priming: The vacuum-assisted priming system eliminates the need for manual priming, saving time and effort during pump startup.
• Versatile applications: Dry-prime pumps can handle various liquids, including water, sludge and abrasive fluids, making them suitable for diverse industrial settings.

Submersible Pumps

Submersible pumps can be completely submerged in the fluid they are pumping. These pumps are used in applications involving wastewater management, drainage and deep well pumping. Submersible pumps offer the advantage of self-priming, as the pump&#;s location below the fluid level ensures automatic priming.

• Reliable and efficient operation: Submersible pumps are designed for continuous operation in submerged conditions, ensuring reliable and efficient performance.
• Space-saving installation: Submerging the pump in the fluid eliminates the need for a separate pump house or above-ground installation, optimizing space utilization.
• Reduced noise and vibration: The pumps operate below the fluid surface, reducing noise and vibration levels compared to above-ground pumps.

Packaged Systems and Lift Stations

Packaged systems and lift stations incorporate multiple pumps, controls and accessories into a single preengineered unit. These systems are commonly used in wastewater management, sewage treatment plants and stormwater applications.

• Streamlined installation and operation: Packaged systems and lift stations come preengineered, prewired and pretested, simplifying installation and reducing setup time.
• Enhanced control and monitoring: These systems often include advanced control panels with monitoring capabilities, allowing for efficient pump and alarm management.
• Cost-effective and space-saving: Packaged systems and lift stations provide a compact and integrated solution, reducing the need for separate components and saving valuable space in industrial facilities.

Water Booster Stations

Water booster stations increase water pressure in municipal water supply, buildings and irrigation systems. These pumps ensure consistent water pressure throughout the distribution network, overcoming elevation differences or long pipe runs.

• Improved water pressure: Water booster stations can boost the water pressure to meet specific requirements, ensuring adequate pressure at various use points.
• Energy efficiency: These stations often incorporate Variable Frequency Drives (VFDs) to optimize energy consumption based on demand, resulting in energy savings.
• Reliable water supply: Water booster stations provide a reliable and consistent water supply, particularly in areas with low water pressure or fluctuating demand.

Rotary Gear Pumps

Rotary gear pumps are positive displacement pumps that use rotating gears to move fluids. These pumps have smooth and pulsation-free flow, making them suitable for precise flow control applications.

• Precise flow control: Rotary gear pumps offer a consistent and uniform flow rate, making them ideal for applications that require accurate metering or dosing.
• High viscosity handling: These pumps can effectively handle liquids with high viscosity, such as oils, syrups and adhesives, ensuring efficient transfer and processing.
• Wide temperature and pressure range: Rotary gear pumps can operate in various temperatures and pressures, accommodating multiple industrial requirements.

Factors to Consider When Choosing a Pump

Selecting the right industrial pump involves careful consideration to ensure optimal performance and compatibility with your specific application. You can make an informed decision by assessing parameters related to the application, materials, power and flow demands and properties of process fluids.

• Application: One area to determine is the required flow rate &#; the volume of fluid per unit of time &#; and pressure &#; the force per unit area &#; to meet your application&#;s demands.
• Materials: The pump&#;s materials should align with the properties of the process fluid and the environmental conditions. Ensure the materials used in the pump construction are compatible with the fluid&#;s chemical composition. This is crucial to prevent corrosion, degradation or contamination. If the fluid contains abrasive particles, select a pump with materials that can withstand wear and minimize maintenance requirements.
• Environmental considerations: If the pump is exposed to harsh conditions or aggressive substances, choose materials resistant to chemicals, UV radiation or extreme temperatures.
• Properties of process fluids: Identify the characteristics of the fluid being pumped, such as viscosity, corrosiveness, abrasiveness and temperature range. Certain pump types are better suited for handling specific fluid properties. Fluids with high viscosity may require positive displacement pumps, such as gear or peristaltic pumps, which can handle thick liquids more efficiently.

Purchase Gorman-Rupp Pumps and Parts From the Exclusive Pennsylvania Gorman-Rupp Distributor

Always partner with a reliable supplier who can provide high-quality pumps and exceptional customer service. At Stewart-Amos Equipment Co., we have over 80 years of experience providing industrial businesses with top-of-the-line construction and mining equipment.

Stewart-Amos Equipment Co. proudly offers vertical turbine pumps manufactured by trusted names in the industry, such as Gorman -Rupp. These pumps are designed to deliver unbeatable fluid transportation for your most crucial applications.

Contact Stewart-Amos Equipment Co. today or call us at 800-482- to benefit from our extensive experience and exceptional customer service.

Are you interested in learning more about Industrial Pump Manufacturer? Contact us today to secure an expert consultation!