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Q. What are some differences between specific speed and suction specific speed for a rotodynamic pump?
For more than 50 years, air-operated, double-diaphragm (AODD) pumps have played a role in many companies’ modern global manufacturing and fluid-handling operations.
Energy is a strategic input for the mining industry in Latin America and worldwide. Mining requires large amounts of energy, which drives up total operational costs.
When the pump selection process starts, the required flow of the is often the only known variable for an application.
Part 1 of this article series was published in the July 2014 issue of Pumps &
Liquefied natural gas (LNG) is natural gas in a liquid form that is clear, colorless, odorless, non-corrosive and non-toxic.
Few industries can tolerate the unscheduled downtime of critical equipment. In refinery operations, it can have particularly serious implications.
The Jordan, Knauff & Company (JKC) Valve Stock Index was up 18.5 percent during the last 12 months, staying close to the broader S&P 500 Index, which was up 21.3 percent.
The years leading up to the new millennium saw a rapid evolution of industrial communication networks from analog to digital.
When dealing with a construction site that is underwater or where the water table is just above sea level, contractors must ensure that the excavation stays dry and safe for workers.
When dealing with a construction site that is underwater or where the water table is just above sea level, contractors must ensure that the excavation stays dry and safe for workers.
The purchase of lubrication pumps, distribution systems and connector products is a significant investment, one worthy of proper maintenance and mastery by certified technicians.
Q.What are “nonclog pumps,” and in what applications are they used?
Life-cycle cost calculations for wastewater installations can produce huge savings over time for wastewater companies.
A multistage BB5 diffuser machine in oil transfer service in the Middle East had been in operation for many years without problems.
An article in the June 2009 issue of Pumps & Systems detailed a new technology to treat the surface of silicon carbides. The treatment is not a coating and not homogenous with depth.
Cost estimation errors are common in a variety of projects. Recent studies have shown the cost of machinery can represent 20 to 35 percent of a processing and manufacturing project’s total cost.
The history of ice-making can be traced back to the mid-1700s. More than 250 years later, ice is available wherever and whenever a consumer wants.

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