VAMC Hampton is looking for a Water Purification system with the following: - Salient Characteristics - Water Purification System that can produce not less than 200 liters of water per hour, fitted with deionization capabilities - MODEL MEDICA-R 200 - Make-up rate 15C 200 l/hr - Delivery flow rate maximum115V, 60Hz 21 l/min @ 45psi (3bar) Inorganics (resistivity @25°C) >10 M -cm (1) - Organics (TOC) - typical <30ppb -500 PPB (1) Bacteria - typical <10 CFU/ml (2) - Particles 0.2 m filter Silica <0.05 mg/l - Notes: 1 with Ion-exchange cylinder installed (Nuclear or Hypex grade resin), 2 subject to correct operating and maintenance procedures - Feedwater Requirement: - Source: Tap water as detailed below Conductivity: <1000 S/cm - Contaminant: - Measure: Range: Pretreatment: - Calcium: Ca ppm as CaCO3 <250 None3 - >250 Softener or use very low RO recovery3 - Free chlorine: Cl2ppm <0.1 None - 0.1 0.5 20 inch carbon block - >0.5 Cylinder of carbon sized correctly to obtain <0.1 ppm - Chloramine: Cl2 ppm <0.1 None - 0.1 0.5 20 inch high efficiency carbon (5) - >0.5 Cylinder of carbon sized correctly to obtain <0.1 ppm - Silica: SiO2 ppm <30 None - >30 20 inch cartridge depth filter or use very low RO recovery (4) - Fouling index: FI <10 None - 10 to 20 20 inch cartridge depth filter - >20 Back washable media filter with a minimum flow rate of 20 l/min - Iron/manganese: Fe/Mn ppm <0.05 None - >0.05 20 inch cartridge depth filter (5) - >0.1 Back-washable Fe filter (6) - Organics: TOC ppm C <2 None - 2 to 3 20 inch carbon block (4) - >3 Carbon sized Cylinder correctly for TOC demand (4) Temperature: 4 - 40°C (Recommended 15 - 25°C) -- Flowrate: (requirement at 15°C) 20 l/min - Drain requirements: (gravity fall with air gap) 45 l/min - Feedwater pressure: 60psi (4bar) maximum, 30psi (2bar) minimum - Notes: 3) Check LSI, increase frequency of acid cleaning, 4) Increase frequency of alkaline cleaning, - 5) Please use ELGA Part Numbers LA683 (Filter Housing) and LC172 (Carbon Filter), 6) Increase frequency of acid cleaning Wall mount canister filter will need (Wall backing required) - Must include Installation, Commissioning, Training - Electrical Requirements Mains Input: 115V, 60Hz - System control voltage (not including pumps and UV) 24V dc Power consumption (peak demand): 2000VA - Electrical protection rating 20 amps Noise level during recirculation <70dBA - ***Note: System requires approximately 4' x 6' of floor space for tanks, filtration Unit, and filters. - -The floor drain must be a minimum of 3" and meet all applicable building codes and system requirements - -Actual Unit measurement 32" Wide x35"Deep x72"High
