Overview: This document is a data sheet for the Q-Front integrated ultrapure (Grade 1) water and RO water system, detailing specifications for various models including QF-3101, QF-3201, QF-3103, QF-3203, QF-3105, and QF-3205.
Specifications:- Nominal Flow: Models offer nominal flow rates of 5 l/h or 10 l/h for RO water to the storage tank.
- Water Quality: Grade 1 water resistivity is 18.2 MW x cm at 25°C, with a conductivity of 0.055 µS/cm.
- Contaminant Rejection: TDS rejection rate is ≥97%, with TOC levels <10 ppb or <5 ppb under specific conditions.
- Biological Contaminants: Rnase and Dnase levels are <1 pg/mL and <5 pg/mL respectively for certain models. Bacteria levels are <0.01 CFU/mL, endotoxins <0.15 EU/mL, and particles >0.22 μm are <1 per mL.
- Dispense Rate: Ultrapure water dispense rate is <1.5 L/min.
- Display and Controls: Features a colour LCD display and side-mounted dispenser. TOC monitor is included in some models.
- Environmental Conditions: Operates within a temperature range of 15–30°C and relative humidity of 20–80%.
- Power Requirements: Requires 200–240 VAC, with a power consumption of 130 W and a fuse rating of 230 V, 3.15 A.
- Dimensions and Weight: Dimensions are 35*39*54 cm. System weight ranges from 25 kg to 27 kg, with operating weight from 28 kg to 30 kg.
Feedwater Requirements:- Type: Potable tap water.
- Pressure: 0.4–6.0 bar.
- Conductivity: <2000 µS/cm.
- Temperature: 5–35°C.
- pH: 4–10.
- Fouling Index: <10.
- Contaminants: Iron <0.1 ppm, Aluminium <0.05 ppm, Manganese <0.05 ppm, Total chlorine <1 ppm, Langelier Saturation Index <+0.2, TOC <2000 ppb.
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