By Eric Nielson and Valerie Nielsen, Q.E.D. Environmental Systems When the temperatures at a landfill drop well below freezing levels, frozen condensation on wellheads and...

Seal performance in slurry services is largely influenced by two parameters: The design of the seal chamber and maintaining proper control of the fluid...

Moving industrial fluids from one point to another is essential to the health of the worldwide economy. There are a variety of methods to...

The intent of this article is to document better and more effective ways to select one of the primary components of process pumps—mechanical seals....

Pumps that utilize a diaphragm for their mechanical force have been used since the mid-nineteenth century, and continue to be utilized in modern pumping...

In the first of this four-part article, we pointed out the importance of keeping contaminants away from lube oil in pump bearing housings. We...

With increasing federal mandates on stormwater system monitoring and maintenance, municipal departments encounter significant budget and workforce challenges. In this context, the utilization of...

The first thermal Colossus liner hanger systems manufactured in Oman are designed to withstand superheated steam at 600 degrees Fahrenheit (316 degrees Celsius) and...

Thousands of chemicals, petroleum products, and corrosive elements like salt water brine are transported by tanker truck, railcar, and distributors, as well as processed...

Tanks and the substances they hold are a critical part of many business processes with downtime an unacceptable risk if levels run low or,...