The Purelab prima is ideal for feeding ultra-pure water systems and for a wide range of laboratory applications including glassware washing, autoclave feed and for use in environmental cabinets. Make up rate(1): 30 liter per hour. Daily output (nominal max)(1): 720 liter per 24 hour day. Output reverse pressure (max): 0.1 bar. Inorganic - minimum: >90 percent rejection. Inorganic - typical - up to 98 percent rejection. Organics (MW>100 dalton): >99 percent rejection. TOC(2): <50 ppb. Bacteria(2): <5 CFU/ml. Particles: >99 percent rejection. Weight with internal boost pump: 15.0kg (33lb). Source quality - potable mains water supply. Fouling index - maximum: 10. Conductivity: <1400�s/cm. Free chlorine - maximum: 0.5 ppm. Heavy metals - maximum: 0.05 ppm. Silica - maximum: 30 ppm. Temperature: 1 - 35 degree C. Flowrate (maximum requirement): 155 liter per hour. Drain requirements (gravity fall with air gap), maximum during service: 80 liter per hour. Maximum - with internal boost pump: 2.0 bar. Minimum with internal boost pump: flooded suction. Mains input: 100-240V ac, 50-60hz all models. System voltage: 24V DC. Power consumption with boost pump: 52VA. Fuses: 2 x T3.15 Amp. Reservoir level connection: Jack Plug 3.5mm. Noise level: <45dBA. Measures 410mm width by 460mm height by 270mm depth. Note (1): Standard conditions are 4 bar inlet pressure, <0.1 bar back pressure at 15 degrees centigrade, fed with potable water and a clean pre-treatment cartridge. Refer to flow tables outside these conditions. (2): Subject to correct operating and maintenance procedures.