Commercial reverse osmosis (RO) systems encompass a wide variety of applications. Some applications, such as metal plating or boiler feed water, require pure water with low dissolved solids. Other applications, in which a higher dissolved solids content is acceptable, such as car wash or drinking water applications, need to produce as much water as possible, or just enough water at the lowest cost possible.
Each of these categories presents unique challenges to commercial OEMs to configure systems that reduce the total water cost (TWC) to their customers.
New RO elements can lower total water costs
Started in 1988, Dunbar Water/Mr. H2O Pumps and Filters began as a simple operation, with founder Carl Dunbar working out of his home and using his Subaru to make sales calls. Since then, a “can-do” attitude and a dedication to providing excellent customer service have helped the business grow.
Today, the dealership has 10 employees, a fleet of six vehicles and a 2,400-sq-ft warehouse with an office and showroom. It is also the exclusive Evolve Dealer for Water-Right in southern Maine.
Maine dealer finds success by focusing on the small stuff
Flexeon AT, BT, CT, DT and GT series reverse osmosis systems are engineered, manufactured and factory-tested to provide an affordable, high-quality solution for commercial and industrial applications. These high-efficiency low-energy systems use Axeon membrane elements that deliver high-quality water at low operating pressures.
The Palm Spring water dispenser comes equipped with a five-stage reverse osmosis (RO) system suitable for places with a greater demand of drinking water such as meeting or convention rooms. The dispenser is available in cold, hot and room temperatures and can also dispense soda water. Options include an ultraviolet (UV) and direct chill system.
This year’s winning projects for the second annual Top Water Quality Projects program come from all corners of the water treatment marketplace. These winners represent the most innovative and challenging projects submitted by readers to Water Quality Products (WQP) for recognition this year.
To be considered, all projects must have been in the planning or implementation phase in the past 18 months.
Perhaps the most attractive aspect of golfing is the idea of spending several hours in a park-like setting strolling across lush fairways, putting greens and tees. For this reason, golf course managers dedicate a great deal of resources to the maintenance and health of special turf grasses.
RO treatment system keeps golf course grass healthy
Consumers who choose to use a residential point-of-use (POU) reverse osmosis (RO) system in their home need to feel secure that their system is producing high quality, reliable water for their family. Because most of us lack sophisticated equipment at home to make this determination, many homeowners rely on trusted brands to deliver the water quality they expect.
Quality tests and certifications ensure reliable filter performance
Previous articles in this series explained principles of how reverse osmosis (RO) systems work and the main factors and components that impact their performance. Once a point-of-use (POU) RO system is operating in the field, there are several troubleshooting tips that can prevent failures due to shortened lifetimes. These failures are usually caused by scaling, biofouling or particles. This article will cover techniques and tools that are used to troubleshoot these failures.
Sights, Smells and Sound
Avoid fouling to keep RO systems running smoothly
There are several factors that impact the performance of a residential point-of-use (POU) reverse osmosis (RO) system. The previous article in this series (“Factors that Impact RO Filter Performance,” March 2010) highlighted how changes in the feedwater quality can impact the quality of the permeate water. This article focuses on how changes in the components used in a residential POU RO system impact the permeate water.
Impact on permeate water from changes in residential POU RO system components
Lord Fletcher’s, an iconic restaurant located along the shores of Lake Minnetonka in Minnesota, was established in 1968. Specializing in traditional dining and evening entertainment, it has become a favorite spot for both young and old. In summer months the bars and patio are lined with guests enjoying the pleasant atmosphere.
Softening overhaul cuts costs and simplifies operations for iconic restaurant