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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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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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

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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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Blackmer® Releases MAGNES Series Sliding Vane Magnetic Drive Pumps

by PSG | Aug 05, 2020

Grand Rapids, MI – August 5, 2020, — Blackmer® a Dover company and a global leader in specialty pumps and reciprocating compressor technologies, is pleased to announce the availability of its new MAGNES Series Sliding Vane Magnetic Drive Pumps. The latest advancement in seal-less magnetic drive technology, Blackmer MAGNES Series pumps incorporate innovative design features that result in the world’s first pumps that produce a combination of flexibility, functionality and reliability to solve legacy operating pain points – including unexpected dry run, pumping fluids with solids, handling of fluids with entrained vapors and poor inlet conditions, and inflexible pump operating range – while also delivering technically superior handling of hazardous chemicals in severe-duty applications.

Blackmer-Magnes-SlidingVane Pump 

Blackmer MAGNES Series pumps are positive displacement rotary vane pumps that use a magnetic drive without dynamic seals, providing a leak-free pumping solution for difficult-to-seal, expensive, valuable, dangerous and hazardous liquids. With this rotary vane magnetic drive pump design, these pumps combine the leak-free benefits of a magnetic drive pump with the numerous advantages of sliding vane technology – including self-priming, line-stripping, product recovery, indefinite dry-run capability, solids handling, thin/thick viscosity flexibility, easy maintenance, low to zero NPSHr, 70% to 90% pump efficiencies, and full-curve operational flexibility

Available in a 3-inch model (a 4-inch model will be available in January 2021) in both ductile iron and stainless-steel construction, MAGNES Series pumps feature a non-metallic, proprietary composite containment shell that provides the coupling strength of a thin wall metallic shell and the reliability of an eddy-current-free design. Unlike alternate pump options that must be tuned to a single BEP, MAGNES Series magnetic drive pumps have the robustness and flexibility to handle multiple changing fluid and system conditions. MAGNES pumps are available with an optional close-coupled drive design that enables quick and easy system setup, eliminating time-consuming alignment processes.

For more information on Blackmer, please go to blackmer.com. Blackmer is a product brand within PSG®, a Dover company. For more information on PSG, please go to psgdover.com.


About Blackmer®:
Blackmer® is the leading global provider of innovative and high-quality positive displacement, regenerative turbine and centrifugal pump, and reciprocating compressor technologies for the transfer of liquids and gasses. For more than a century, the Blackmer name has stood for unparalleled product performance, superior services and support, well-timed innovation and a commitment to total customer satisfaction. Supported by a worldwide network of distributors and original equipment manufacturers, Blackmer pumps and compressors are used in a multitude of applications in the Process, Energy and Military & Marine markets. Blackmer—headquartered in Grand Rapids, Michigan, USA—is part of PSG®, a Dover company. For more information on Blackmer, please go to blackmer.com.

About Dover:

Dover is a diversified global manufacturer with annual revenue of over $7 billion. We deliver innovative equipment and components, specialty systems, consumable supplies, software and digital solutions, and support services through five operating segments: Engineered Products, Fueling Solutions, Imaging & Identification, Pumps & Process Solutions and Refrigeration & Food Equipment. Dover combines global scale with operational agility to lead the markets we serve. Recognized for our entrepreneurial approach for over 60 years, our team of approximately 24,000 employees takes an ownership mindset, collaborating with customers to redefine what's possible. Headquartered in Downers Grove, Illinois, Dover trades on the New York Stock Exchange under "DOV." Additional information is available at  dovercorporation.com.

Sales Contact:
Mark Pyk, Product Marketing Manager
PSG®, a Dover company.
616-475-9330 or Mark.Pyk@psgdover.com

Media Contact:
Darren Wight, VP Media & Publicity
DeanHouston (agency for PSG®)
513-280-0047 or Darren.Wight@deanhouston.com