Sam Ziemann From - Region of Waterloo

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Napier-Reid Ltd.Pressure FiltersSalient Features of NR - Pressure Filters• High filtration rate up to 10 gpm/ft 2 (24 m/hr)• High solids holding capacity, and ability tooperate at high pressure loss, resulting inlonger filter runs and reduced backwashwater requirement as little as 2% of plant flow.• High flexibility in mode of operation.• Degree of automation can be provided asper client’s requirement, from completelymanual to fully automatic complete withautomatic control valves, PLC / SCADAcontrol package, and control panel.• Available in vertical and horizontalconfiguration.• Supplied with suitable media: dual bed, multimedia bed, GAC or MD-80 catalytic media foriron and manganese, arsenic, H 2S removal.• Well designed feed water distribution system.• Efficient under-drain collection / backwashdistribution system for minimal pressure dropand proper backwashing.• Efficient backwash and air scour system.• Package design and multi-tank configurationavailable. System can be supplied skidmounted, completely assembled, or loose forfield assembly on concrete pads.• Material of construction - Carbon steel orFiberglass reinforced polyester (FRP),designed for 150 psig pressure.NR - Pressure GAC TowerSouth Chatam, OntarioDesign Flow of each tower:7600 m 3 per day• All CS vessels are designed and fabricatedin accordance with ASME code. The vesselcan be ASME “U” stamped if required.• Carbon steel pressure vessel, interior NSFapproved epoxy lined suitable for potablewater service and prime exterior finished.• All carbon steel vessels provided with liftinglugs and appropriate size manways.NR - Horizontal FiltersIsashi, Lagos, Nigeria• Smaller footprint compared to other systems.• High degree of automation leads to reducedoperator attention and lower O&M cost.Process designers of Napier Reid have over 300 years of cumulative experience.3
Napier-Reid Ltd.Pressure FiltersNR - Pressure Filter ApplicationsNR Pressure Filters are widely used for filtrationof suspended solids and other impurities from:Municipal WaterMunicipal WastewaterSurface waterGround waterIndustrial wastewaterNR – Pressure Filters forFe-Mn RemovalInnerkip, Ontario, CanadaDesign Flow 1296 m 3 per dayNR - Pressure Filtration skidc/w automatic valves & control panelThamesford WTP, OntarioDesign Flow 5520 m 3 per dayAbout Napier - ReidOver 50 years of excellence in water & wastewater treatmentNapier-Reid is located in the greater Toronto area in the Province of Ontario,Canada. We supply engineering services and process equipment for water andwastewater treatment.We have the technology, resources and experience to design, manufacture andimplement innovative water and wastewater treatment solutions worldwide. Wehave completed over 3000 projects since our inception in 1950. This stands as atestament of our ongoing commitment of providing the highest quality service,products and after sales support in the industry. Our capabilities includeengineering, manufacturing, installation and field support. We have in-housepersonnel for complete mechanical, electrical and instrumentation process andcontrol system design. As a manufacturer, our designs focus on cost-effectivesolutions, simplicity of installation and ease of maintenance.10 Alden Road, Unit 2Markham, Ontario L3R 2S1CanadaTel: (905) 475 1545Fax: (905) 475 2021E-mail: info@napier-reid.comwww.napier-reid.comNapier-Reid has developed an excellent team with many years of experience. Wehave a well-deserved reputation for innovation, service and integrity. A significantportion of Napier-Reid’s business is now exported to regions such as theCaribbean, Central America, South America, Middle East, Eastern Europe, Africa,and Asia. Some of these projects are financed by Canadian government orInternational financing institutes. As a Canadian manufacturer, we are eligible forCanadian governmental funding and EDC export credit. We have the capability tohandle a large range of projects, from engineering, equipment supply, installation,start-up, to turnkey projects. Let Napier-Reid be your single solution for water andwastewater purification.©2007, Napier-Reid Ltd. All rights reserved. All product names and brands mentioned here are registered trademark of Napier-Reid or their respective companies.Product’s specifications are subject to change without any prior notice.4
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March 2, 2011Reference: 006-189Stan
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TABLE 1REGIONAL MUNICIPALITY OF WAT
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July 23, 2010Lisa Lachuta, P.Eng.Pa
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Sam Ziemann From - Region of Waterloo

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