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Diaphragm Pumps, Self Priming

The secret to the success of Pro-Flo Series pumps is the incorporation of a simple and durable Air Distribution System (ADS) that features a plastic center block and lube-free operation. The patented Pro-Flo ADS incorporates three moving parts: the unbalanced air valve spool, the pilot spool and the main shaft/diaphragm assembly for simplicity and high reliability.

Benefits of Wilden's Pro Flo AODD Pumps
Thanks to their unique operating principle, AODD pumps excel in a wide variety of applications and incorporate numerous features and benefits, including:

• Self priming
• No mechanical seals - reduces risk of leaks
• Submersible
• Corrosion resistant
• Portable
• Run-dry capable
• Superior product containment
• Longest Mean Time Between Failure (MTBF)
• High vacuum
• No heat generation
• Easy installation
• Lube-free operation
• Anti-freezing

Pro-Flo® Applications Markets & Applications:
• Energy
• Process
• Hygenic
• Mining
• Water / Wastewater
• Chemical Dosing
• Paint and Inks
• Surface Treatment
• Lube Oil
• Commercial Laundry
• Additive Injection
• Sampling

Pro-Flo® Series Air-Operated Double-Diaphragm (AODD) Pumps
As the industry’s workhorse, the time-tested Pro-Flo® Series combines elegant simplicity with robust and reliable performance that end users have come to depend on for more than 20 years. With its wide range of sizes and material offerings, end users count on the Pro-Flo Series to deliver the consistent performance promised for challenging applications.

Ideally suited for industrial applications calling for a durable chemical pump or oil pump, the Pro-Flo Series utilizes a simplified air distribution system (ADS) technology with only three moving parts, enabling it to be simple to operate and efficient with an easy-to-repair design. Featuring a plastic center block and lube-free operation, the Pro-Flo Series provides you with the flexibility and reliability you need for your application.


Wilden Bolted Metal & Plastic Pumps
Wilden bolted metal and plastics pumps are specifically engineered for maximum performance and operational excellence in a variety of applications. Their bolted configuration ensures total product containment while the optimized liquid path reduces internal friction to maximize output and efficiency. Bolted pumps are designed to be a drop-in/fit replacement for current systems.

Wilden Clamped Metal & Plastic Pumps
For applications where constant changeovers between products are required, Wilden clamped metal and plastic pumps provide ease of maintenance. The clamp bands come off quickly and easily for replacement of diaphragms and cleaning. The lower downtime translates directly into your increased productivity and contributes to your profitability.

Wilden Pro-Flo Series
• Proven design for more than 20 years
• Ultra reliable
• Has only three moving parts, meaning less downtime and simplified maintenance
• Features plug-and-play operation
• Mechanically actuated, no electronic parts, submersible, no additional configuration or complicated curves

Applications
• Chemical
• Paint & Coatings
• Mining
• Oil & Gas
• Water & Wastewater
• Liquid Terminals
• Process