Wilden Products

Durability, Reliability and Cost Savings

Not only are Wilden pumps the most cost-effective, reliable and energy-efficient solutions available, but our state-of-the-art air distribution systems (ADS) significantly increase positive displacement pump productivity by reducing air consumption and maintenance for the most energy-efficient AODD pump operation possible.

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Chem-Fuse Savings Calculator

Personalized savings calculations for your operation

Instantly see your potential savings based on the pre-filled standard mean time between failure data for Chem-Fuse and Conventional Diaphragms.

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Specialty Series

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Wilden Markets

Wilden® solves pumping challenges across the spectrum

Wilden® positive displacement air-operated double-diaphragm (AODD) pump solutions are leading the way in a host of industries and applications.

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Wilden Support

The Wilden World of Service and Support - Assistance Beyond Expectations

Wilden® is always ready to assist with technical support for Wilden AODD pumps, parts or accessories.

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Chem-Fuse Savings Calculator

Personalized savings calculations for your operation

Instantly see your potential savings based on the pre-filled standard mean time between failure data for Chem-Fuse and Conventional Diaphragms.

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  • Selecting The Right Metering Pump Technology for Water Treatment Operations

    Nov 23, 2022
    Water – it’s everywhere. It’s the reason we exist and how we continue to live. It flows all around the world, being a valuable resource for people and a range of industries. As an essential part of life – either for consumption, cleaning or industrial use – water needs to remain clean and free from impurities that can be harmful. This is why water and wastewater treatment are necessary.
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  • 4 Reasons Why AODD Pumps Are Ideal for the Chemical-Processing Industry

    Nov 22, 2022
    Learn about four key areas in which AODD pumps will outperform competitive technologies in the chemical-processing industry. Read The Blog.
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  • Celebrating 75 Years in the Pump Industry

    Nov 08, 2022
    We're proud to be celebrating 75 years in the pump industry at Ebsray®. Through our 75-year history, we have committed to developing a company-wide culture of Service to the Customer that includes service through industry experience, service through reliable supply, ongoing support, and service through dedication to customers.
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  • Ebsray® Celebrates 75 Years in the Pump Industry

    Nov 08, 2022
    Ebsray®, a brand of PSG®, a Dover company, and a global leader in the design and manufacture of regenerative turbine and positive displacement pump technologies, is proud to announce that it is observing its 75-year anniversary.
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  • Why Almatec® FUTUR and E-Series AODD Pumps Excel in Semiconductor-Manufacturing Operations

    Nov 07, 2022
    The supply, circulation and filtration of high-purity chemicals, many of which can be toxic or hazardous, the transfer of abrasive slurries and solvents, and the removal and neutralization or reconditioning of wastewater are common applications during the production of semiconductors. Because of their critical nature, the demands that are placed on the pumps that are used to facilitate these liquid-transfer operations are high.
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  • Semiconductor Industry Consultant Recommends Almatec® AODD Pumps

    Nov 07, 2022
    The roots of eMAXX GmbH can be traced back to the 1990s when a group of people who were working in the German semiconductor industry struck up a friendship. The ultimate outcome of that friendship reached fruition in 2017 when they pooled their resources together to found their own consulting, engineering, design and programming company for the industry.
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  • Almatec® AODD Pumps: The Perfect Solution for Semiconductor Production

    Nov 07, 2022
    Befitting their status as essential components in most of the electrical circuits that are produced globally, the manufacture of semiconductors, also known as integrate circuits (ICs), is one of the most important and critical industrial applications in the world. In fact, global semiconductor industry revenue has nearly tripled since 2001, growing from US$149 billion (€155 billion) then to US$439 billion (€457 billion) in 2020, with a peak of US$469 billion (€489 billion) in 2018.
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  • How Understanding AODD Pump Performance Curves Optimizes Operations

    Oct 27, 2022
    Do you want to optimize the performance of your Wilden® air-operated double-diaphragm (AODD) pumps? Read our latest blog to learn how understanding performance curves – identifying operating range, performance, and air consumption – can improve your operation.
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  • Blackmer® Reduces Plastic Waste

    Oct 26, 2022
    Reducing your plastic landfill waste is no small feat, especially if one of your key product components is plastic. But the Blackmer team at the PSG Grand Rapids facility has developed a new manufacturing method that reduces plastic waste by 5,000 lbs per year.
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  • Wilden® Releases New 76 mm (3”) Metal Equalizer® Surge Dampener – Integrated SD Series (ISD)

    Oct 21, 2022
    Wilden®, a brand of PSG®, a Dover company, and a worldwide leader in specialty pumps, has extended its line of metal Equalizer® Surge Dampeners – Integrated SD Series (ISD) with the addition of a new 76 mm (3”) model. Designed to integrate directly into the manifold of a Wilden metal air-operated double-diaphragm (AODD) pump, ISD Series dampeners reduce fluid pressure and flow fluctuations inherent in AODD pumps, providing a smoother discharge flow and maximum process fluid containment.
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  • All-Flo™ Releases New 3″ PDM Series Pulsation Dampener

    Oct 21, 2022
    All-Flo™, a brand of PSG®, a Dover company, and a leading provider of air-operated double-diaphragm (AODD) pumps and accessories, has extended its line of PDM Series Pulsation Dampeners with the addition of a new 3″ model. Available in 316 stainless steel construction for aggressive applications, the PDM Series helps expand the application range and enhance the performance of All-Flo AODD pumps.
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  • A One-Stop Source For Industrial Wastewater Treatment Technology

    Oct 21, 2022
    Whether for consumption or industrial applications, being able to treat, reuse and dispose of water is necessary. For industrial applications, the challenge of removing damaging particles requires a variety of technologies, including metering pumps, polymer makedown systems and peristaltic pumps. Learn how Neptune provides a one-stop shop for industrial wastewater treatment with the most efficient and cost-effective technology designed to work together.
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  • A Sustainable and Cost-Effective Solution for AODD Pump Air Consumption

    Sep 30, 2022
    Success for industrial operations around the world can be measured in a number of different ways. Almost always, they can be grouped into one of three categories: Keeping operating costs low, keeping customers happy and keeping employees safe. Happy customers and safe employees are typically easy to identify and measure for most industrial plants. However, operating costs tend to have hidden components that are not so easy to spot.
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  • The Ideal Metering Pump for Boiler Problems

    Sep 22, 2022
    For boiler-water treatment, the most effective method for handling the chemical impurities in feedwater is to use other chemicals. With metering pump technology, operators can confidently dispense the appropriate amount of chemicals at the right time. Regardless of the method, whether it be hydraulic metering pumps, electronic metering pumps or filter feeders, it is important for operations to implement an effective boiler-water treatment plan to eliminate the risk of causing irreversible damage to boilers and their operation. Learn how to select the right metering pump for boiler-water treatment by checking out this blog!
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  • Soap Manufacturing Needs Adaptable Pump Systems

    Sep 22, 2022
    Sliding vane pumps’ ability to handle multiple liquids with different viscosities, as well as their volumetric efficiency and consistency with several raw materials, make them a reliable choice for soap manufacturing.
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  • Using Eccentric Disc Pumps to Mitigate Issues in Liquid Transfer

    Sep 21, 2022
    Sealless eccentric disc pumps have proven to be reliable in many loading and unloading applications, mitigating issues like seal leakage, liquid shear and product loss.
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  • The Dangers of Pirated Components and Parts for AODD Pumps

    Aug 23, 2022
    Since Wilden invented the air-operated double-diaphragm (AODD) pump in 1955, many competitors have attempted to capitalize on our reputation and long history of AODD pump innovation. Unfortunately, this has created a serious problem for operators – pirated components and parts. In this blog post, we take a look at the telltale signs of pirated AODD components and discuss how using parts masquerading as genuine Wilden can compromise your AODD pump performance and safety.
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  • What to Know When Specifying Small Portable Mixers

    Aug 22, 2022
    Portable mixers don’t usually get the credit they deserve, but this technology plays a pivotal role in critical industrial liquid-handling applications. Like pumps, portable mixers are an essential technology that can provide operators with several years of service if properly designed and engineered.
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  • The Top Benefits of Utilizing Metering Pumps in Your Center-Pivot Irrigation Systems

    Jul 15, 2022
    When looking to optimize cost, efficiency, return on investment and yield, growers must utilize a pump that can precisely and accurately introduce the desired amount of fertilizers and chemicals into the farm’s center-pivot water irrigation system. While a variety of pumping technology can be used, hydraulic and mechanical diaphragm metering pumps are perfect for these operations because they incorporate the design features and benefits necessary to positively impact the grower's bottom line.
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  • Bringing Treatments to a Boil

    Jul 06, 2022
    The function of a boiler is simple. It boils water to produce steam, which, in turn, provides energy. While this is a straightforward process, there are complexities within it that could affect the boiler’s integrity. The primary concern is the quality of the water.
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