Model Features	Two-stage RO Purificatoin
Model	LD-DI-SML
Feedwater requirements *	Tap water: TDS<200 ppm, 5-45 °C
Process Flow**	PP+AC+RO+DI
RO Water	RO water (TDS): Organic contaminants rejection>99% (when MW>200 Dalton); Particulates and bacteria rejection>99%
DI highly purified water	RQ Series: Resistivity: 10-16 mΩ•cm,             heavy metal ions<0.1 ppb,                       bacteria <0.1 cfu/ml,                  particulates(>0.2μm)<1/ml
Water production rate (25°C) ***	10/20/30 L/h
Second stage instant dispensing rate	2.0 L/min
Water Outlets	TypeⅡ（DI water）      RO water
Dimensions	W*D*H: 400*200*360 mm, about 20 kg
Power supply/Power	220V/50Hz, 120W
Standard system configuration	Water Purification Unit (with one set of purification modules),  accessories

Shanghai Leading Water Treatment Equipment Co. Ltd is a high-tech joint-stock enterprise ，which professionals engaged in R&D, manufacture, and the promotion&application. The company produced a series of ultra-pure water equipment, integration of a variety of sophisticated water treatment technology and manufacturing process, the tap water can be directly transformed into ultrapure water, water quality fully meet the requirements in ASTM, NCCLS I level, GB6682-92 I level and GB/T11446-1997 I level, and currently, the largest water output could arrive at 100M3/H. The company product widely used in chemical, biological, medical, pharmaceutical, microelectronics, semiconductor, and other fields, meets the required standard of spectral analysis, chromatographic analysis, cell culture, protein purification, molecular biology, etc. In addition to laboratory ultra-pure water systems, we also have involved other businesses, such as the large and medium-sized water treatment engineering design, installation, technical re-design, technical training, and cost assessment services.
The company provides professional training and system optimization according to the user's requirements, in the premise of product quality; we strive for cost minimization and comprehensive services.
All the time, the company is committed to creating a top brand in the field of water systems and provides the most competitive water system solutions, all-round pre-sale and after-sale service for customers with outstanding upgrading technicians and the scientific management mechanism.