2015-07-28 01:42:32
InauvateWork Solutions has introduced a chemical-free UV light bacteria sterilization system designed to extend the life of machine tool coolant. “Monday morning stink caused by excessive bacteria in machine tool coolant is a common problem in manufacturing,” said a company spokesperson. “Inauvate has developed the chemical-free ASF 100 which combines an ultraviolet (UV) light with a customizable filter to control the spread of bacteria,mold and fungi while removing unwanted particles from aqueous industrial fluids. This prolongs fluid life leading to fewer changeouts per year, lower disposal cost and reduced machine downtime.”
Inauvate’s ASF 100 is designed to be compact, easy to install and made specifically for the manufacturing industry. It can be integrated into most machine tools that use aqueous liquids at temperatures of up to 125 °F (51 °C) with tank volumes of up to 120 gallons. For applications with sump sizes over 120 gallons, multiple units can be installed in tandem to provide adequate disinfection. The ASF 100 can work in conjunction with portable oil removal equipment, such as skimmers and coalescers, for increased fluid cleanliness.
“Green benefits of the ASF 100 include reduced waste, minimal energy costs and a cleaner and healthier work environment,” said the spokesperson. “As a chemical-free system, it eliminates the need to use traditional harsh chemicals that can negatively affect performance of the work fluid, reducing cost and environmental waste. This is useful in heavily regulated industries and locales, where common industrial chemical additives may be prohibited. A built-in safety interlock protects personnel from inadvertent exposure to UV radiation.”
The ASF 100 relies on a multi-pass recirculating configuration and a directed flow through the filter unit to maximize UV exposure. Normal output models are suited for use on aqueous parts washers and other systems utilizing transparent fluids. “Opaque fluids, such as many metalcutting coolants, do not transmit UVC waves as easily and thus require the use of a high-output UV disinfection model to be most effective,” said the spokesperson. “High-output models also include a bulb-monitoring feature to ensure that the UV bulb is lit,which is ideal for applications where the opacity of the fluid prevents it from being checked visually.” Sumps are available in a 10” size for compact installations and a 20” size designed for maximum light exposure and effectiveness.
The filter element helps to remove small chips from the coolant stream that can cause premature tool wear and degrade surface finish. It also protects the light surface from exposure to contaminants that can scratch its surface degrading performance of the UV system. “Filters are made of stainless steel construction, allowing them to withstand harsh environments and multiple cleanings, and are available in standard 375, 540 and 840 µm sizes with custom sizes available by special order,” said the spokesperson.
Built-in electronics designed specifically for industrial environments allow for a variety of operation modes and visual alerts to the user when maintenance is required. “A fully programmable built-in timer allows the ASF 100 to be customized to fit any shop schedule and can act as a stand-alone unit with the capability to control an auxiliary pump,” said the spokesperson. “The ASF 100 can also be externally controlled, for example by a CNC machine usingM code relays, with an optional I/O cable. Sensors monitor the environment inside the filter unit and will adjust the output of the UV bulb to minimize particulate buildup and the resulting maintenance required to maintain the system’s effectiveness.” Visual notifications alert the user when common maintenance tasks such as filter cleaning, bulb cleaning and bulb replacements must be performed.
For more information contact: Inauvate Work Solutions by Ruland Manufacturing Co., Inc. 6 Hayes Memorial Dr. Marlborough, MA01752 508-485-1000
©Gross Publications. View All Articles.