Booster Enclosure Corrector Prototype Installation

Filter InstallationDissolved O2

Update

7/6/07

Maurice BallFluids Engineering

AD/Mechanical Support

Subject: Meeting with Janine Pigue of Siemens Water Technology, formerly US Filter,Start: Wed 7/11/2007 9:30 AMEnd: Wed 7/11/2007 11:30 AMRecurrence: (none)http://www.liqui-cel.com/http://www.industry.siemens.com/Water/en/http://www.industry.siemens.com/Water/en/?gkey=[us+filter]&gr=Branded&s=g&WT.srch=1

Us Filter-Interlake2600 S 17th AveBroadview, IL 60155#(708) 345-7672Broadview Sales person for Siemens Water TechnologyJanine Pigue #(708) 345-7290Discuss modifying the system to accommodate Pbar and Booster LCW SystemsUpgrade Liqui-cel membrane contactors with higher pressure rating, remove booster pumps

Filter for Booster Installation Prototype

• http://www.shelco.com/pdfs/MH_final.pdf• Pleated polypropylene media cartridge

– 0.5 micron, 90% efficiency rating– Over 5-1/2 square feet of media, very high dirt

holding capacity than other cartridges.– $24 each

• Pressure drop vs GPM at 0.5 micron– At 2 GPM, delta P at less than 1 PSID– Recommended Changeout 25 PSID

Filter Monitoring

• Tap on Filter housing for inlet and outlet pressure monitoring

• Local pressure gauges• Remote Pressure Transducers,

– 0.5% of full scale accuracy– 4-20 mA output signal– Remote monitoring from Main Control Room

• Acknowledgement to Kent Triplett, – Sensor testing and verification– Loop Power Source, 10-30 VDC

Alarm Set Point

• Filter Delta P Clean, at 1 GPM, 0.3 PSID

• Corrector needs 80 PSID for 0.6 GPM

• Booster 95 LCW System provides S=120 PSID min

Bottom Line

• Installing Small Filter in Enclosure will teach us :– Impact on New Corrector Program– Health of the Booster 95 LCW System– Protect prototype corrector during critical

testing