Shanghai Yetuo Classic is a laboratory pure water system that uses municipal tap water as the inlet water source, with a rated water production of 10L/H. It adopts a five step purification process of pretreatment, reverse osmosis RO, and deep purification, supporting dual outlet RO pure water and UP secondary pure water, and meeting the needs of basic experiments and conventional physical and chemical analysis water. The whole machine has a mature and stable structure, simple operation and maintenance, and has been widely equipped with university laboratories, third-party testing, pharmaceutical, environmental, and chemical laboratories for many years. It is a benchmark model for domestic entry-level laboratory pure water.
1、 Core working principle and complete waterway process
The whole machine relies on membrane separation technology and ion exchange purification to achieve step-by-step purification of water quality. The entire purification chain:
Municipal tap water → PP cotton pretreatment → granular activated carbon → sintered activated carbon → reverse osmosis RO membrane → ultra purification unit → dual water intake
1. Preprocessing system (three-level pre filtering)
5 μ m PP filter element intercepts sediment, rust, and colloidal suspended solids; Granular activated carbon adsorbs residual chlorine, odors, and large molecular organic compounds in water; Sintering CTO activated carbon further intercepts carbon powder and residual organic matter, protecting the back-end reverse osmosis membrane and preventing membrane element oxidation, scaling, and blockage.
2. Reverse osmosis RO core desalination
The booster pump applies pressure to the water body, driving water molecules to reverse through the reverse osmosis semi permeable membrane; The vast majority of inorganic salts, heavy metals, fine particles, suspended solids, and colloids in water are intercepted by membranes and discharged with wastewater. RO produced water is primary pure water, which can be directly used for routine operations such as glassware cleaning, water bath, and vacuum equipment replenishment. The system is equipped with RO membrane automatic timed flushing function, which delays membrane surface scaling and extends membrane service life.
3. UP deep purification unit
RO pure water flows into the ultra purification column and further removes residual ions through ion exchange resin, producing UP pure water that meets the laboratory grade II pure water standard and meets the requirements of physical and chemical experiments, reagent preparation, and sample pretreatment.
4. Dual waterway independent water intake
Two outlet separation design, using RO pure water or UP pure water as needed; Built in pipeline circulation function, automatic circulation purification during long-term standby, reducing the growth of fine Jun in the pipeline and stabilizing the effluent quality.
2、 YTPII-10L Classic Core Features
1. One machine with dual water outlets, flexibly matching multiple experimental scenarios
One way RO reverse osmosis pure water, meeting the needs of vessel cleaning, constant temperature equipment replenishment, and high-pressure quenching; One UP grade pure water is used for solution preparation, sample extraction, and routine physical and chemical testing. One device covers different levels of water demand in the laboratory, saving procurement costs.
2. Mature five level filtration system, stable and reliable water quality
Standard five level purification configuration, with strong universality of filter cartridges and convenient procurement; Food grade pipelines and joints are free from secondary precipitation and contamination, preventing plasticizers and organic substances from dissolving and ensuring that experiments are not affected by external impurities.
3. Intelligent microcomputer control system
Real time display of water quality and operating status on LED panel; Equipped with water shortage protection, water tank full shutdown, filter expiration reminder, and water quality exceeding warning; Equipped with fault self checking function, it is easy for beginners to operate.
4. Low operation and maintenance costs, suitable for domestic laboratory usage habits
Classic modular structure, filter disassembly and assembly do not require professional tools; Standardization of consumables specifications and clear replacement cycles; Low overall failure rate, suitable for long-term uninterrupted operation.
5. Compact vertical body, saving laboratory countertop space
The integrated sheet metal shell of the whole machine is flexible in placement and can be placed on a laboratory bench or the ground; The pipeline layout is simple and convenient for daily inspection and maintenance.
3、 Main application areas
1. Teaching and Research Laboratories in Universities
Basic chemistry experiments, biological experiments, preparation of culture media, artificial climate chamber, vacuum drying chamber, water replenishment for circulating water vacuum pump equipment, and cleaning of glassware.
2. Environmental and food third-party testing institutions
Water quality pretreatment, sample extraction, standard solution preparation, blank control experiment.
3. Pharmaceutical and Medicinal Materials Laboratory
Raw material pretreatment, stability testing, routine physical and chemical inspection, and instrument matching water replenishment.
4. Chemical and New Materials Laboratory
Preparation of reaction solvents, cleaning water, and continuous water supply for small experimental devices.
4、 Selection Summary
YTPII-10L Shanghai Yetuo Classic Pure Water Machine is positioned as a universal laboratory pure water equipment, suitable for laboratories with small daily water consumption and mainly for routine physical and chemical experiments. Compared to Gao's high-end ultra pure water models, it has outstanding cost-effectiveness and simple operation and maintenance; We can provide a complete laboratory pre-treatment solution with complete laboratory equipment such as Yetuo freeze-drying machine, artificial climate incubator, circulating water vacuum pump, rotary evaporator, etc.
