After the first few months of operation at both the Newtown and Mandaree installations we have not had a single fiber breakage detected at start-up or during ongoing operation.
New Town, ND (PRWEB) August 09, 2011
The startup of the New Town system signals a serious new entrant into the municipal UF market. This facility, project managed by Bartlett & West, is one of three UF systems ordered from Wigen Water Technologies for the Fort Berthold Indian Reservation to meet the demand for improved drinking water infrastructure which has been driven by the oil boom in the region. A 1.4 MGD system at Mandaree, ND commissioned in July 2011 also uses Toray’s UF membrane modules, as will a 1.0 MGD system at Twin Buttes, ND scheduled to start-up in early 2012. Each of these systems draws water from Lake Sakakawea which is located on the upper reaches of the Missouri River.
“We have had a very positive response to our entry into the UF market from engineers and municipalities and with the availability of the Toray UF membranes to complement our Reverse Osmosis equipment, we can now provide fully integrated membrane systems” said Jeff Wigen, President of Wigen Water Technologies. “Our first integrated UF/RO system is a 4.5 MGD installation currently under construction and due to start-up later this year” said Wigen.
Toray’s HFS-2020 module is a pressurized outside-in module with hollow fiber PVDF (Polyvinylidene Fluoride) membranes having a nominal pore diameter of 0.02 µm. The membrane surface area in each module is 775 ft2. With such a high surface area per module and approval by the Californian Department of Public Health (CDPH) for at least 4-log Giardia and Cryptosporidium removal at a maximum flux of 120 gfd, UF systems using Toray’s HF-2020 module have a smaller footprint than other commercially available UF systems and therefore potentially a lower overall capital cost.
“Our UF membranes are manufactured using the Thermally Induced Phase Separation (TIPS) process which produces a membrane that is much less susceptible to breakages compared to many of the more established UF membranes on the market” commented Mike Stefanic, Product Manager of Toray Membranes USA, Inc. “We therefore see significant potential for our UF module in the municipal drinking water market where fiber breakages have become a significant issue in recent years.”
“After the first few months of operation at both the Newt Town and Mandaree installations we have not had a single fiber breakage detected at start-up or during ongoing operation” said Wigen. “We are excited to be able to manufacture such a high quality UF system at very competitive prices”.
About Wigen Water Technologies:
Wigen Water Technologies (WWT) is a manufacturer of the full range of membrane filtration systems including UF, NF and RO. Other products include pressure filters, GAC Adsorbers and Ion Exchange Systems allowing WWT to provide fully integrated water treatment solutions. WWT has provided water treatment process equipment to industrial and municipal customers since 1965 and is headquartered in Chaska MN, with regional offices in Denver CO and Louisville KY.
Visit http://www.wigen.com for more information.
Established in 1926, Toray is a worldwide leader in chemical manufacturing and related products. Leveraging decades of experience in synthetic fibers and textiles, Toray has expanded into many other fields such as carbon fiber and its composites, plastics, fine chemicals and innovative water treatment technologies. Toray has been a manufacturer of RO and NF membrane elements since 1967 and PVDF UF membrane modules since 2002.
Visit http://www.toraywater.com/ for more information.
Wigen Water Technologies
(303) 350 3086, 1-800-240-3330