Posts Tagged: News

Teamwork On Display In Meeting Strict Delivery Date For New Customer


In September 2014, Wilden® distributor El Paso – Phoenix Pumps, Inc., was successful in obtaining an order for six Model XPS1500/SSAAA/TWS/TF/STF Air-Operated Double-Diaphragm (AODD) Pumps from a food processor that had been loyal to the Graco brand for many years. Shortly after order entry, a parts issue was discovered and the delivery date for the… Read more »

The Arrival of Diaphragm Pumps as Mainstream Process Pumps


By Wallace Witkoff In the evolution of pumps, the air-operated diaphragm pump is a more recent technology, if you consider 60 years since its invention recent. This compares with the lobe, centrifugal and gear technologies that were developed more than 100 years ago. Speaking of recent diaphragm-pump developments, the quaternary (four-piston) diaphragm pump, one that… Read more »

The Benefits of Full-Stroke Integral Piston Diaphragms


By Rob Jack The heart of the air-operated double-diaphragm (AODD) pump is its diaphragms. They must be flexible enough to handle millions of pumping cycles without failing and be compatible with any number of different liquids or particulate-laden slurries. When used in hygienic-manufacturing operations, such as food/beverage, personal care or pharmaceutical, the diaphragm has another… Read more »

AODD Pumps Can Provide Flexibility for Multiple Mining Operations


This technology can tackle basic dewatering applications and precise electrowinning processes. By Greg Duncan The early stages of mine development—including identifying the lodes and extracting the earth that surrounds them—are rugged operations that require equipment that can withstand long, hard days of work and function reliably in extreme weather conditions. This equipment includes both the… Read more »

Case Study: Technical Expertise


CERAMTEC INNOVATIVE CERAMIC ENGINEERING SETS THE STANDARD IN “FORMER” MANUFACTURING THROUGH A LONG RELATIONSHIP WITH WILDEN® AND ITS EVER-IMPROVING AODD PUMP TECHNOLOGIES By Danny Sanders | View PDF Technical ceramics—i.e., those used in the manufacturing process of any number of products—are all around us. Chances are if you’re washing your hands, making coffee, talking on a… Read more »

Wilden® Introduces 76 mm (3”) Full-Stroke Integral Piston Diaphragm Model


Grand Terrace, CA – January 29, 2015 – Wilden®, part of PSG®, a Dover Company and a worldwide leader in air-operated double-diaphragm (AODD) pump technology, is pleased to announce the release of its 76-mm (3”) size Full-Stroke Integral Piston Diaphragm (FSIPD). The new 76 mm (3”) FSIPD is ideal for use in Wilden’s Saniflo™ FDA… Read more »

Considerations for diaphragm selection


Selecting the right diaphragm for an air-operated double-diaphragm pump is a critical consideration for the user. This article looks at the factors to take into account when choosing the optimum diaphragm that will assure safe, efficient, cost effective and trouble-free operations. When selecting the a diaphragm for an air-operated double-diaphragm pump (AODD), previous experience is always… Read more »

Wilden® 430 and 830 Advanced™ FIT 316 Stainless Steel AODD Pumps Now Available


Grand Terrace, CA – December 18, 2014 – Wilden®, part of PSG®, a Dover Company and a worldwide leader in air-operated double-diaphragm (AODD) pump technology, is pleased to announce the release of 430 and 830 Advanced™ FIT 316 stainless steel AODD pumps. Featuring superior corrosion resistance in aggressive chemical applications, Wilden 430 and 830 Advanced… Read more »

Case Study: AMTROL Improves Filter Press Reliability and Efficiency with Wilden® Pro-Flo® SHIFT


NEW WILDEN AIR DISTRIBUTION SYSTEM (ADS) IMPROVES WASTE PROCESSING YIELD 40% AND CUTS OPERATING COSTS 60% By Kevin Hogue AMTROL’s West Warwick, RI, USA, manufacturing facility produces metal tanks for plumbing, heating, Freon, propane and water storage generating metal particulate waste that requires safe, efficient, economical disposal. When you produce the most reliable, longest-lasting products… Read more »