USED FILTRATION EQUIPMENT IS MORE READILY AVAILABLE

Used filtration equipment has a definite cost advantage. However it also has a lead time advantage as well. Used filtration equipment can be the foundation of various projects where price and lead time are important factors. Some of the projects include:

• Install a filtration unit to a system where no filtration now exists.
• Add a polishing filter to enhance an existing filter system which is not meeting the needs.
• Build a remote recovery operation where fluid can be cleaned and reconditioned off-line.
• Develop a portable module which can be move among sumps for routine cleaning.
• Install a new filtration system where used filtration equipment can be justified.

Harrigan Solutions carries an inventory of used filtration equipment and has the knowhow to select, size and install the proper unit for a given installation. They offer two basic options for consideration as the decision making process unfolds.

• Buy or rent the used filtration equipment depending upon the cash flow needs.
• Enter a service agreement for Harrigan Solutions to be responsible for the maintenance of the equipment; either as a routine schedule or as needed.

For more information contact Bill Harrigan at 1-888-685-9603. His email is bharrigan@harrigansolutions.com. Website is www.harrigansolutions.com/index.htm.

USED COOLANT FILTERS ARE AVAILABLE WITH SHORT LEAD TIMES

Used coolant filters offer the advantage of a lower cost when compared to a comparable new coolant filter. However, another advantage is the lead time for delivery is often much shorter. Often, lead time is the difference in launching a project in a timely manner.

Harrigan Solutions carries an inventory of various used coolant filters and has the know-how to select the proper unit for the particular application.

Applications include:

• Retrofitting a used coolant filter to an existing system where there is no filtration .
• Adding a polishing filter to enhance the performance of an existing filtration system.
• Install a remote recovery module so off-line filtration can recover coolants for continual use.
• Develop a portable coolant filtration module to move among machines and cleaning the sumps.

Harrigan Solutions has established options for a plant to consider which would aid in installing the used coolant filter. Two main options are:

• Buy or rent depending upon the cash flow needs.
• Enter a service agreement whereby Harrigan solutions will maintain the equipment on a routine schedule or as needed.

For more information contact me, Bill Harrigan at 1-888-685-9603. My email address is bharrigan@harrigansolutions.com. Website is www.harrigansolutions.com/index.htm.

USED COOLANT CENTRIFUGES CAN BE DELIVERED FROM STOCK

One of the advantages of a used coolant centrifuge is that it usually can be delivered from inventory. This often makes a difference in solving a problem or launching a coolant cleaning project. Reconditioned used coolant centrifuges are much more reliable today than they were in the past. Advances in design, ruggedness and consistent performance allow for a centrifuge's economical life to be so long that there are many used coolant centrifuges on the market.

Harrigan solutions has an inventory of good reconditioned used coolant centrifuges ready for shipping. They offer two basic options to aid evaluating the different approaches in obtaining a used coolant centrifuge:

• Buy or rent a used coolant centrifuge depending on the cash flow needs.
• Enter into a service agreement where Harrigan Solutions will have the responsibility to maintain the used coolant centrifuge either on a routine schedule or as needed.

For more information contact Bill Harrigan at 1-888-685-9603. His email is bharrigan@harrigansolutions.com. Website is www.harrigansolutions.com/index.

USED CENTRIFUGES CUT LEAD TIMES FOR FLUID CLEANING PROJECTS

Used centrifuges do not carry the stigma as they did in the past when they were looked upon as troublesome, needing constant attention, and complicated equipment. They have advanced in stable design, reliability and performance. Therefore, reconditioning of used centrifuges is more of a routine maintenance program. Because of this major factor, there are more used centrifuges on the market today. Beside offering good prices when compared to new units , a used centrifuge can be delivered much sooner than new units which would have to be built to order. The short lead time could be a deciding factor for launching a fluid cleaning project.

Harrigan solutions carries an inventory of used centrifuges. We offer two basic features in conjunction with obtaining a used centrifuge:

• A plant can buy or rent depending upon their cash flow needs.
• They can enter a service agreement to have Harrigan Solutions service the equipment on a routine schedule or an on call basis.

For more information contact me at 1-888-685-9603. Email me at bharrigan@harrigansolutions.com. Website is www.harrigansolutions.com/index.htm.

FLAT BED PRESSURE FILTERS ARE SELF CLEANING

Pressure filters are closed vessel devices which perform a filtering function similar to bag and cartridge filters. A major difference is that flat bed pressure filters have the ability to clean themselves when it reached a point where the media needs changing. Therefore there are two advantages; a closed vessel filter and it changes its own media.

Harrigan Solutions engineers have the know-how to design filtration systems which incorporate pressure filters and other devices needed to complete a fluid filtration system. The systems range from low flow rates to thousands of gallons per minute. Harrigan solutions offers programs whereby a plant can;

• Purchase or rent pressure filters depending upon cash flow needs.
• Obtain new or reconditioned pressure filters.
• Have service agreements to maintain the pressure filters.

For more information contact Bill Harrigan at 1-888-685-9603. His email is bharrigan@harrigansolutions.com. Website is www.harrigansolutions.com/index.htm.

METALWORKING FLUIDS CAN BE BLENDED TO ACCOMPLISH MORE THAN JUST COOLING THE TOOLS AND WORKPIECE

The first thoughts when considering the selection of metalworking fluids is cooling and lubricating the tools and workpiece.

However, metalworking fluids offer much more to have a successful operation. These features include:

• Flushing away the debris from the machines surfaces
• Lubricating the machines moving parts
• Preventing re-welding of just cut chips back on the workpiece
• Scrub the immediate air to control dust
• Coat parts with a anti-corrosion film
• Reduce the potential of residue on the parts or other surfaces
• Aid is minimizing the coefficient of temperature changes
• Minimizing the shock affect on certain types of cutting tools
• Reduce splashing and misting
• Offer some degree protection for operator sensitivity issues
• Offer some aid in removing tramp oils

Harrigan Solutions understands these needs and other factors as well. We also understand the need for good metalworking cleaning practices to maintain the metalworking fluids' life and performance. We provide services and equipment ranging from filters to centrifuges. The equipment can be new, used, rented or purchased outright. In addition, we have a full range of service agreements available for our customers who need more technical support in operating and/or maintaining the filtration system.

for more information contact me, Bill Harrigan, at 1-888-685-9603. My email is bharrigan@harrigansolutions.com. The website is www.harrigansolutions.com/index.htm.

INDUSTRIAL LUBRICANTS ARE A SILENT CONTRIBUTOR TO TRAMP OIL

Industrial lubricants perform an important function for the metalworking operations. Selections and dispensing techniques are implemented to give the machines the needed lubrication for the critical surfaces on the equipment. However, if they are not selected properly or watched as they are being dispensed, industrial lubricants can become a major contributor to tramp oil in the coolants. There are two main points to consider:

• Over dispensing does not do more for lubrication but does increase the amount of oils entering the coolants which than become undesirable tramp oil.
• Selecting industrial lubricants which are blended with their own emulsifier so they go into solution once they enter a waterbase coolant may solve the unsightliness of high tramp oils but creates major problems when the dissolved oils reach a damaging level within the coolant.

Harrigan Solutions understands these situations and can aid in selecting industrial lubricants and addressing the need for tramp oil control. They offer advise on reducing leakage and provide the equipment to remove the tramp oils. Equipment ranges from settling, decantation, coalescing, media absorption and centrifugation. Since centrifugation is the most efficient method to remove tramp oils, Harrigan Solutions has developed different plans for selling or renting new or used centrifuges which help justify the economics. In addition, service agreements are offered to provide on-site technicians to operate and/or maintain the equipment for plants which need trained personnel to work as part of their staff.

For more information contact Bill Harrigan at 1-888-685-9603. His email is bharrigan@harrigansolutions.com. The website is www.harrigansolutions.com/index.htm.

WHAT MAKES CUTTING FLUIDS DIFFERENT THAN COOLANTS

Cutting fluids are not really different from coolants. The term may imply that cutting fluids are different but it will be noticed that the industry uses the term cutting fluids interchangeably with coolants. Probably the origin of term of cutting fluids is when there were many oils used in the metalcutting industry. Today there still are many who use cutting fluids for straight oil machining applications and coolant for waterbase all metalworking fluids. As more waterbase coolants developed, the cutting fluid term slipped from the main stream jargon. Cutting fluids perform the same functions as coolants; they have to be cared for in the same way and if properly handled and cleaned they could offer a long economically viable life.

We at Harrigan Solutions have the experience in cleaning and handling cutting fluids/coolants. We provide engineering and equipment and service to perform the needed functions of storing, cleaning, and dispensing the process fluids.

For more information contact me, Bill Harrigan, at 1-888-685-9603. My email is bharrigan@harrigansolutions.com. The website is www.harrigansolutions.com/index.htm.

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COOLANT RECOVERY CAN TAKE PLACE ON OR OFF THE PRODUCTION LINE

Coolant recovery is the function of cleaning spent metalworking coolant so it can be reused a number of times. There are two ways to implement coolant recovery:

• Off-line where the fluid is removed and sent to a filtration module to be cleaned and made ready to be returned to the line or stand alone machine.
• On-line where a transportable filtration module is moved to each machine so coolant can be drawn out of the machine's sump, recirculated through the filter and back to the sump.

The selection is based on many factors and Harrigan Solutions understands these parameters. They will aid in the evaluation process and assist in the final selection. Harrigan Solutions sells equipment as an outright purchase or rental depending upon the needs of the customer. They also have an inventory of used equipment which could make the options easier to economically justify.

In addition service agreements are offered to routinely maintain the equipment or repair as needed.

For more information contact Bill Harrigan at 1-888-685-9603. His email is bharrigan@harrigansolutions.com. The website is www.harrigansolutions.com/index.htm.

COOLANT FILTRATION CAN BE ADDED TO AN EXISTING SYSTEM

Existing coolant filtration systems may need upgrading but often the company can not justify the cost of a total revamp program. Many times the existing system can be upgraded without revamping it but by adding sidearm loops to it. There are two basic approaches:

• A sidearm coolant filtration module pulling coolant from clean compartment , filtering it and sending the cleaner coolant back to the same tank. This is often referred to as polishing systems.
• An off-line coolant filtration module which receives batches of dirty liquid, cleans them and hold them ready to be put back on line. This is known as remote recovery systems.

Harrigan solutions knows how to apply these to existing facilities which will satisfy the customers needs for an enhancement, without major costs and economic justification. We sell or rent new or used equipment which may aid in the economics of the project. We also provide service agreements to operate and/or maintain the coolant filtration equipment. For more information contact me, Bill Harrigan, at 1-888-685-9603. My email is bharrigan@harrigansolutions.com. The website is www.harrigansolutions.com/index.htm.

COOLANT FILTERS ARE DESIGNED IN TWO BASIC MODES

Coolant filters are any device which sends metalworking coolant through a barrier so solids and other contaminants are intercepted as the liquid passes through. The types of coolant filters are in two general categories:

• Open bed filters such as flat bed gravity, flat bed vacuum, and suction screen.
• Closed vessel filters such as flat bed pressure, bag, cartridge and screen.

There are many designs and sizes of both types. Harrigan Solutions understands the differences and the various parameters of an application which would isolate the best selection to meet the customer's needs. They sell new and used coolant filters to meet the limits of the customer's budget. As an "all service" organization Harrigan Solutions offers service agreements, rental options and can perform maintenance on a routine or as needed basis.

For more information contact Bill Harrigan at 1-888-685-9603. His email is bharrigan@harrigansolutions.com. The website is www.harrigansolutions.com/index.htm.

SOLVE A MAJOR PROBLEM WITH HIGH SPEED CENTRIFUGES WITH GOOD SERVICE

A major problem with Alfa Laval high speed, disc stack centrifuges is the unknown that surrounds the need for Alfa Laval service. The need for in house training often goes unsatisfied because other more pressing maintenance issues demand the valuable time.

This is not limited to Alfa Laval centrifuges since users of any centrifuge (regardless of the manufacturer) experience the same situation.

Harrigan solutions recognizes this concern and offers service contracts to centrifuge users. The service agreement can be to any depth the user wishes. It could range from routine monitoring to major rework or upgrade. The service could also include training of the plant's personnel. Whatever program is chosen Harrigan Solutions' technicians coordinate efforts with the plant's maintenance department and work to their schedule.

In addition to the service, Harrigan Solutions also offers new and used centrifuges.

For more information contact me, Bill Harrigan at 1-888-685-9603. My email is bharrigan@harrigansolutions.com. Website is www.harrigansolutions.com/index.htm.

KEEP OLD ALFA LAVAL CENTRIFUGES GOING WITH ALFA LAVAL PARTS

Harrigan Solutions carries Alfa Laval parts for Alfa Laval Centrifuges. This includes kits as well as conventional replacement parts. Many are already in stock. For those which are not in Harrigan's inventory usually can be available from the factory's inventory.

Harrigan Solutions also can perform the service on the centrifuges. They have trained technicians who can address any problem regardless of its depth of involvement. The service agreement can be for operating as well as maintaining the centrifuges.

For those who need to replace the unit when repair costs are not justified, Harrigan Solutions offers new and used centrifuges which can be purchased outright or rented.

For more information contact Bill Harrigan at 1-888-685-9603. His email is bharrigan@harrigansolutions.com. The website is www.harrigansolutions.com/index.htm.

ALFA LAVAL CENTRIFUGES CAN BE EFFECTIVE WITH JUST SIDEARM FLOWS

Alfa Laval Centrifuges with the high speed disc stack design do not have to process high flow rates to keep a relatively large reservoir below 2 percent tramp oil for a metalworking waterbase coolant application. A low flow on a sidearm loop has been proven effective for numerous applications.

Benchmark systems show that reservoirs as large as 30,000 gallons with oil leakage up to 256 gallons per day can be served by a sidearm centrifuge handling up to 13 gallons per minute.

Harrigan Solutions knows the options for selecting a centrifuge for the full range of applications. We provide the engineering and products to meet these needs. We also have new and used centrifuges available. Service agreements can be offered for those who wish to have us hold the responsibility of operating and/or maintaining the equipment.

For more information contact me, Bill Harrigan at 1-888-685-9603. Email me at bharrigan@harrigansolutions.com. Our website is www.harrigansolutions.com/index.com.