3 Benefits of John Crane Dry Gas Seals
John Crane is a leading manufacturer of mechanical seals. They produce different seal solutions for a wide range of industrial and municipal pumping applications, including carbon captures and sequestration projects, natural gas compression, coal gasification, ethanol production, and fertilizer production. One of their uniquely specialized product categories is their dry gas seals. With John Crane, […]
Will Split Seals Improve Your Pump System?
Mechanical seal maintenance for pumps and rotating equipment is critical. From a preventative maintenance perspective, it’s a non-negotiable. Consider that seals are a common point of failure, especially when they are not properly maintained. Lack of adequate maintenance results in leaks and performance problems. One alteration many pump operators will consider is installing split seals. […]
A Complete Guide to PumpWorks ANSI Process Pumps
The American National Standards Institute (ANSI) sets strict standards for pump equipment utilized in certain applications, most often used for chemical processing or transferring thin fluids like water and alcohols. They can also move fluids with or without solids, depending on the impeller type. These standards apply to specific pump types. ANSI standards prioritize pump […]
4 Applications for Sliding Vane Pumps
Sliding vane pumps feature a set of vanes that slide into and out of the pump rotor. As the pump driver turns the rotor, fluid, push rods, and centrifugal force create pressure. This causes the vanes to push outward and form pump chambers by pushing up against the inner bore of the pump casing. Fluid […]
How to Avoid Cavitation in Pump Systems
Cavitation poses a significant challenge for engineers and pump system operators. Unfortunately, the causes of cavitation can be hard to identify—proposing significant damage to the pump equipment and system performance. But is this detrimental occurrence avoidable? What is Cavitation? Cavitation occurs when vapor pockets form rapidly inside the process fluid before imploding. These implosions send […]
NPSHr and Vertical Pumps: What You Need to Know
Net positive suction head required (NPSHr) is one of the most important measurements for a pumping system. It allows you to set key performance standards and indicators for optimal operating efficiency. Of course, most pumps are horizontally oriented, and the method for determining NPSHr is standard. What about vertical pumps, though? How Do You Determine […]
How to Winterize Your Pump System
When you are located in a cold-weather area, winterizing your water pump system will prevent pipes from freezing, seals from cracking, and significant damage from occurring. Whether you are running the pump system or shutting it down for the season—even in areas with warmer climates—there are winterization strategies that will keep your pump system safe. […]
How to Minimize Shaft Seal Leakage
As a pump operator, you often have to troubleshoot problems. However, with more experience and extended use of pump equipment, you can start to anticipate issues long before they happen. One very widespread concern with pump systems is leakage between the shafts and mechanical seal sleeves. This area can be a weak point in many […]
Intelligent Chemical Metering Pumps from Milton Roy
MiltonRoy is well known for producing some of the best chemical pumps on the market. Their PROTEUS Series Intelligent Metering Pump is no exception. When you combine the PROTEUS metering pumps with their cutting-edge PROTEUS Communications Model, you get excellent metering control and accuracy. Chemical dosing is a breeze with this advanced pump technology! MiltonRoy […]
The 3 Most Common Reasons for Pump Failure
Why do pumps fail? These intricate pieces of equipment take quite the beating every day, working hard to ensure your operation runs smoothly. Typically, the bearings, couplings, and seals are first to experience damage, so it’s essential to understand these vulnerable parts. Understanding what causes failures and how to address them will create a more […]
Why You Must Consider NSPH
When centrifugal pumps stop operating at peak performance, there are several potential issues at hand. Seals, couplings, shaft alignment, and bearings are areas that need inspecting. Experienced pump operators also consider net positive suction head (NPSH), primarily when cavitation occurs. Some in the pump industry joke that NPSH stands for “not pumping so hot,” because […]
How to Precisely Monitor a Metering Pump’s Turndown
Accuracy is vital when you have a chemical dosing application for chemical manufacturing, water treatment, or oil and gas. Turndown ratio is the key measurement you will use to determine precision metering. The acceptable turndown ratio should have a tolerance of no more than ±1.0%. After that, there is not much wiggle room. What is […]