Go to GlobalSpec.com Home
Newsletter   FREE GlobalSpec e-Newsletters
Receive the latest news, trends, and technology relevant to your work.
(See Titles)

Protect Your Pump and Keep It Longer

From Fluid Components Intl. (FCI)
 

 
In today's complex and frequently rugged process plant environments, liquid pumps are often over-worked and under-protected from adverse operating conditions. Many pumps run nearly non-stop 24-hours a day over multiple shifts. Poor operating conditions can reduce pump performance, require extra maintenance, shorten their lives and increase costs. Unexpectedly losing a pump is often an expensive or even a dangerous problem in a chemical plant. The results of a pump failure potentially range from the loss of product in sensitive pharmaceutical batch control applications to damage to other nearby equipment from pressure build-up of material that isn't moving or even to safety hazards when a pump fails to shut-down and literally burns-up in the presence of combustible materials. It really pays to protect and care properly for your pumps. Two of the more common problems that can negatively affect pumps are wet/dry conditions and flow disturbances-both of which are preventable. Nothing can damage a liquid pump faster than the build-up of heat from dry running conditions, which occurs when liquid stops flowing into the line or the pump. When the liquid isn't there to provide cooling, the heat can destroy a pump's bearings. If repair is even possible, it is going to be a very expensive proposition.

Products & Services
Flow transmitters provide electrical outputs that are proportional to flow inputs. They use flow meters to measure the flow of liquids and gases. Search by Specification | Learn more about Flow Transmitters
Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas. Search by Specification | Learn more about Flow Meters
Volumetric gas flow switches are devices with a switch output used for measuring the flow or quantity of a moving gas in terms of a unit of volume per unit time, such as cubic feet per minute. Search by Specification | Learn more about Volumetric Gas Flow Switches
Gas flow meters are used for measuring the flow or quantity of a moving gas in an enclosed pipe or passage. Search by Specification | Learn more about Gas Flow Meters
Liquid flow meters are used for measuring the flow or quantity of a moving fluid. Search by Specification | Learn more about Liquid Flow Meters

Product Announcements
Fluid Components Intl. (FCI) - FLT Pump Protection Flow Switch Cuts Maintenance
The advanced FlexSwitch® FLT Pump Protection Flow Switch from Fluid Components International (FCI) improves process control by adding an extra margin-of-safety, which keeps pumps running longer and... (read more)
Watson Marlow Pumps Group - Heavy Duty Process Pumps with a 5 year warranty
For pumping harsh fluids nothing beats a peristaltic pump; and there's none better than Watson-Marlow Bredel. Ideal pumps for metering and transfer, peristaltic pumps, which are positive displacement... (read more)
KNF Neuberger, Inc. - KNF USA Custom Pump Capabilities
KNF USA diaphragm pumps, liquid pumps and compressors are offered to USA, Canada and Mexico visitors, and available within specific performance ranges. Visitors from other countries please visit... (read more)
Therm-Omega-Tech, Inc. - ECONO/HAT-RA
The type ¼" ECONO/HAT-RA valves are commonly used to provide thermal relief for booster pumps. Pumps must be sized for maximum expected flow rates so much of the time, pumps are idling against a dead... (read more)
General Pump - Emperor HT Pumps
The Emperor is available in a variety of different size pumps for car wash, carpet cleaning and other high pressure cleaning applications, as well as industrial plant systems where hot water is... (read more)
KNF Neuberger, Inc. - Micro-liquid pump for low-cost dosing
There are many applications which require small quantities of liquid to be dosed accurately. Conventional full-feature peristaltic dosing pumps are often too sophisticated or expensive for these... (read more)
Savino Barbera SNC - Horizontal Pumps With Mechanical Seals
The horizontal OMA model pumps mount a special mechanical seal capable of guaranteeing a high standard of safety to protect against loss of pumped liquid. (read more)
Verder Ltd. - Up to Four Processes in One Pump
The chief advantage of hose pumps – or peristaltic pumps – is that they are completely leak-free. The only part of the pump comes into contact with the medium is in fact the hose. The... (read more)
Gorman-Rupp Industries - Magnetic Drive Pumps
Operation is similar to standard centrifugal pumps, except the impeller is driven with a magnetic coupling, eliminating the need for a shaft seal. Magnetic drive pumps must be used where flooded... (read more)
 

Topics of Interest
Sealless pumps are commonly specified when handling hazardous fluids in the chemical process industries (CPI). In most applications, they are the best choice. However, when pumping liquids with high... (Read More)
SEALLESS PUMP MOTORS Various centrifugal pump designs are available that require no shaft sealing; that is, no packing or mechanical seal. These pumps are completely leakproof, and some are... (Read More)
Today, two main types of pump dominate the scene in the chemical process industries: positivedisplacement pumps and impeller pumps. For pumping applications that involve highly volatile fluids, the... (Read More)
12.1 Introduction Electric submersible pumps (ESPs) are typically reserved for applications where the produced flow is primarily liquid. High volumes of gas inside an electrical pump can cause gas... (Read More)
OVERVIEW Centrifugal Pumps Centrifugal pumps are best suited for large volume applications or for smaller volumes when the ratio of volume to pressure is high. The selection of the proper pump... (Read More)