Wilden
Pro-Flo SHIFT Series, Saniflo Hygienic Series & Brahma Series
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About Wilden
Founded in 1955 by Jim Wilden
The Wilden brand is widely recognized across industries requiring reliable and efficient fluid handling solutions. It is prevalent in chemical processing, food and beverage, pharmaceuticals, and wastewater treatment, where robust and leak-free pumping technology is essential for maintaining operational efficiency and safety. Wilden's air-operated double-diaphragm (AODD) pumps are also utilized in mining, construction, and petrochemical industries, ensuring the smooth transfer of challenging fluids. Its durable and energy-efficient pump designs make it a trusted choice for both industrial and sanitary applications worldwide.
Wilden is a pioneering brand in air-operated double-diaphragm (AODD) pump technology and is now a part of PSG (Pump Solutions Group), a Dover company. Wilden pumps are known for their durability, efficiency, and versatility, making them a trusted choice in industries such as chemical processing, food and beverage, pharmaceuticals, mining, and wastewater treatment. Among their best product categories, the Pro-Flo SHIFT Series stands out for its energy efficiency and reduced air consumption, the Saniflo Hygienic Series is designed for high-purity applications in sanitary industries, and the Brahma Series excels in handling highly abrasive and viscous fluids. With a commitment to innovation, Wilden continues to lead the AODD pump market by delivering high-performance, leak-free, and environmentally friendly pumping solutions worldwide.
We are committed to delivering Wilden’s cutting-edge Pumping solutions across the USA and internationally. Our services include comprehensive door-to-door shipping, covering all duties and taxes, ensuring seamless delivery to your operations. No matter where you're located in the USA or beyond, we provide reliable solutions to safeguard your industrial assets and enhance operational efficiency.
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Instruments in USA
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Wilden Categories
Wilden offers a diverse range of air-operated double-diaphragm (AODD) pumps, designed to meet the demands of various industries, from chemical processing and food production to mining and wastewater treatment. Each product category is engineered with unique features to optimize performance, efficiency, and reliability.With a commitment to sustainability, durability, and efficiency, Wilden’s pump categories cater to a wide range of industrial and sanitary applications, ensuring safe and leak-free fluid transfer worldwide.

Pro-Flo SHIFT Series
High-efficiency AODD pumps designed to minimize air consumption and improve energy savings, ideal for various industrial applications.

Saniflo Hygienic Series
Sanitary AODD pumps engineered for food, beverage, and pharmaceutical industries, ensuring compliance with strict hygiene standards.

Brahma Series
Heavy-duty flap valve AODD pumps built for handling large solids, abrasive, and viscous fluids, perfect for mining, construction, and sludge applications.

Specialty Pumps
AODD pumps tailored for niche applications, including high-pressure, submersible, and powder transfer pumps for unique industry needs.

Original Series
Classic AODD pumps known for their rugged reliability and flexible application in industries such as chemical processing and wastewater treatment.

Advanced Series
Next-generation AODD pumps designed with optimized flow rates and efficiency, offering superior chemical compatibility and performance.
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Wilden Applications
Wilden pumps are widely used across diverse industries due to their versatile, durable, and energy-efficient design. As a leader in air-operated double-diaphragm (AODD) pump technology, Wilden serves applications in chemical processing, food and beverage, pharmaceuticals, mining, oil and gas, water treatment, and more. Their pumps handle abrasive, viscous, and shear-sensitive fluids with ease, making them ideal for transferring chemicals, slurries, powders, and even delicate food products. With leak-free operation, high efficiency, and compliance with industry standards, Wilden pumps are a trusted solution for critical fluid handling challenges worldwide.
Overview
In the chemical processing industry, reliable and efficient fluid handling is crucial for ensuring safety, process efficiency, and regulatory compliance. Wilden pumps provide leak-free, energy-efficient, and durable solutions for transferring corrosive, hazardous, and high-viscosity chemicals in various applications. Their air-operated double-diaphragm (AODD) pumps offer superior chemical compatibility and are designed to handle aggressive fluids with ease.
Key Applications
- Chemical Transfer & Dosing: Ensuring precise and safe transfer of acids, solvents, and hazardous chemicals in manufacturing processes.
- Batch Processing: Delivering accurate flow control for mixing and blending operations in batch chemical production.
- Corrosive & Abrasive Fluid Handling: Designed to withstand harsh chemicals and abrasive slurries, ensuring long-lasting pump performance.
- Solvent Recovery: Facilitating efficient transfer and recovery of solvents used in chemical manufacturing and processing.
- Wastewater & Effluent Treatment: Managing chemical-laden wastewater by handling sludge, effluents, and treatment chemicals in compliance with environmental regulations.
Overview
In the food and beverage industry, hygienic and efficient fluid transfer is crucial for maintaining product integrity, safety, and compliance with strict regulatory standards. Wilden’s air-operated double-diaphragm (AODD) pumps provide reliable, contamination-free, and high-performance pumping solutions for various food and beverage applications.
Key Applications
- Sanitary Fluid Transfer: Ensuring gentle and hygienic movement of liquids, sauces, dairy, and other food products while preventing contamination.
- Ingredient Handling: Accurately transferring viscous, shear-sensitive, and particulate-laden ingredients such as syrups, pastes, and flavorings.
- Cleaning & CIP Processes: Supporting efficient cleaning-in-place (CIP) and sterilization processes to maintain hygiene and prevent cross-contamination.
- Beverage Production: Reliable handling of juices, carbonated drinks, alcoholic beverages, and dairy products with precise flow control.
- Wastewater & Byproduct Management: Managing waste streams, byproducts, and effluents efficiently to meet environmental regulations.
Overview
In the pharmaceutical industry, safe, hygienic, and efficient fluid transfer is crucial for maintaining product integrity and complying with strict regulatory standards. Wilden’s air-operated double-diaphragm (AODD) pumps offer reliable, contamination-free pumping solutions that ensure the safe handling of sensitive fluids. Their Saniflo™ Hygienic Series is specifically designed to meet FDA, 3A, and EHEDG requirements, making them ideal for pharmaceutical applications.
Key Applications
- Sterile Fluid Transfer: Ensuring the safe and hygienic movement of sensitive pharmaceutical liquids while preventing contamination.
- API (Active Pharmaceutical Ingredients) Processing: Providing precise and gentle fluid transfer to protect the integrity of active ingredients.
- Bioreactors & Fermentation: Maintaining consistent fluid flow in bioreactors to support cell culture and fermentation processes.
- Cleaning & Sterilization (CIP/SIP): Supporting clean-in-place (CIP) and steam-in-place (SIP) processes for equipment sterilization.
- High-Purity Water Systems: Pumping purified water, WFI (Water for Injection), and buffer solutions with zero contamination risk.
Overview
In the water and wastewater treatment industry, efficient and reliable fluid transfer is crucial for ensuring clean water supply and effective waste management. Wilden’s air-operated double-diaphragm (AODD) pumps provide durable, leak-free, and energy-efficient solutions for handling various liquids, including sludge, chemicals, and abrasive materials. Their innovative pump technology helps industries comply with environmental regulations while optimizing operational efficiency.
Key Applications
- Sludge Handling: Efficient transfer of thick, abrasive sludge and wastewater solids in treatment plants to prevent clogging and downtime.
- Chemical Dosing: Precise and safe pumping of treatment chemicals, such as coagulants, disinfectants, and pH adjusters, for water purification.
- Dewatering & Effluent Transfer: Reliable removal of excess water and wastewater from industrial and municipal facilities to maintain efficient operations.
- Filtration & Reverse Osmosis: Supporting filtration and membrane processes by ensuring consistent pressure and flow control for water purification.
Overview
In the mining & construction industry, reliable fluid handling is crucial for dewatering, slurry transfer, and handling abrasive materials in demanding environments. Wilden’s air-operated double-diaphragm (AODD) pumps provide durable, efficient, and clog-free pumping solutions, ensuring minimal downtime and maximum productivity in harsh conditions.
Key Applications
- Dewatering & Slurry Transfer: Efficiently pumps mud, sludge, and abrasive slurries from mining and construction sites, preventing waterlogging and equipment damage.
- Chemical Handling: Safely transfers corrosive and high-viscosity chemicals used in mineral processing and construction material production.
- Drilling Fluid Circulation: Supports fluid movement in drilling operations, ensuring smooth excavation and material transport.
- Concrete & Cement Processing: Pumps cement slurries, adhesives, and sealants, improving material application and efficiency.
- Dust Suppression & Water Management: Aids in water recycling and dust control, maintaining environmental and workplace safety.
Get in Touch with us
Have questions or need assistance selecting the right Wilden Instruments? Our team of experts is here to help! Whether you’re looking for more information, technical support, or a custom solution, we’re just a message away. Feel free to contact us for inquiries, product details, or any support you may need.

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Why Choose 212 Instruments?
Best Prices Guaranteed: We offer the best prices online for a wide range of Wilden instruments, including Pro-Flo SHIFT Series, Saniflo Hygienic Series & Brahma Series ensuring you get top-quality products at unbeatable value.
Efficient Lead Times: While some Wilden instruments may have specific lead times, we strive to reduce them as much as possible. Our dedicated team ensures transparent communication regarding product availability and delivery schedules, keeping you well-informed at every step so you can plan your operations with confidence and avoid any unexpected delays.
Worldwide Shipping: Whether you're located in the USA or internationally, our extensive shipping network guarantees fast and reliable delivery of Wilden Instruments. We offer door-to-door service, covering all duties and taxes, so your equipment arrives hassle-free, no matter where you are. With a focus on efficient logistics, we ensure timely shipments to meet your operational needs.







