Introduction to RUPF Series Ultra-Pure Water Systems
Xinrui Laboratory Ultra-Pure Water System
[Brand Introduction]
As a top-tier pure water system manufacturer in China, Xinrui has adhered to the philosophy of "Your Needs, Our Creation" and the spirit of "Professionalism, Steadiness, Progress, and Innovation" since its establishment. The company has consistently focused on the innovation and development of laboratory, medical, and industrial ultra-pure water products, committed to providing professional and comprehensive pure water system solutions for laboratory, medical, and industrial clients.
Xinrui Laboratory Ultra-Pure Water System
[Reasons for Recommendation]
The RUP series of laboratory ultra-pure water systems, produced by Shandong Xinrui, features a compact size, elegant appearance, easy maintenance, and system integration. It also offers faster, more automated, convenient, and efficient production of ultra-pure water, meeting the needs of numerous laboratory users. Since its launch, it has received widespread acclaim! The RS series high-purity water system, also produced by Shandong Xinrui, is a secondary deionized water production device with features such as operational status indication, competitive pricing, stable water quality, high output, and automatic operation. Users can select instruments of different models and water quality based on actual water usage needs, avoiding issues like redundant purchases.
Xinrui Laboratory Ultra-Pure Water System
[Product Introduction]
The Xinrui Ultra-Pure Water System uses tap water as the source and integrates technologies such as microfiltration, activated carbon adsorption, reverse osmosis, ion exchange, UV oxidation, and ultrafiltration to remove impurities like ions, pyrogens, organic matter, particles, microorganisms, and bacteria from the water. This produces pure water that meets the purity requirements for experiments, making it suitable for use in universities, research institutes, industrial systems, and the medical industry.
Xinrui Laboratory Ultra-Pure Water System
The RUP series includes: RUPF, RUPF-I, RUPF-II, RUPF-III series;
Performance Features of the RUPF Series Ultra-Pure Water System
· Automatic backflush function upon startup
· Low-pressure alarm shutdown protection, automatic water production stop when the tank is full
· Simultaneous online monitoring of two water quality channels, real-time monitoring of pure and ultra-pure water quality
· No-water alarm, full-water alarm, ensuring safety
· Fully automatic RO membrane anti-scaling rinse program, extending RO membrane lifespan, automatic backflush at startup, automatic rinse during standby when water is full
· Dual-quality water output, one machine for two uses (can output two streams of pure water simultaneously)
· Multiple specifications of water storage tanks available to meet different needs
· Ergonomic chassis design, compliant with GLP standards
· All pipelines are NSF certified, featuring new quick-connect fittings for easier filter column replacement and maintenance
· Original imported nuclear-grade resin, fully descending flow ultra-purification column design, ensuring top-tier water quality at all times
· Online monitoring of water temperature in the system
· Dual-wavelength (185nm&254nm) imported UV lamp, effectively sterilizing, reducing TOC, and expanding system applicability
· Original imported 0.45μm PES polyethersulfone composite membrane terminal sterilizing filter, ensuring sterile water quality
· Ultra-pure water constant pressure system
· Enhanced pretreatment with automatic startup after water usage
Ultra-Pure Water System Process

Workflow Diagram:
Tap Water → PP Cotton Filter → Carbon Powder Filter → PP Cotton Filter → Booster Pump → Reverse Osmosis R.O. Unit → Pure Water → Ultra-Purification Unit → Pure Water/Ultra-Pure Water Outlet

RUPF Series Ultra-Pure Water System (Tap Water as Source)
Name Basic Type Pyrogen-Free Type Low Organic Matter Type Comprehensive Type
Product Model
Standard Type RUPF RUPF-1 RUPF-II RUPF-III
Inlet Requirements City Tap Water: TDS<200 ppm, 5-45°C, 1.0-4.0 Kgf/cm2 (If inlet TDS>200ppm, external softener recommended)
System Process PF+RO+AC+PF+
AC+DI+TF PF+AC+PF+RO+
AC+DI+UF+TF PF+AC+PF+RO+
UV+DI+TF PF+AC+PF+RO+
UV+DI+UF+TF
UP
Ultra
Pure
Water
Specifications Resistivity 18.25 MΩ.cm@25°C
Heavy Metal Ions < 0.1 ppb
Total Organic Carbon (TOC) <10 ppb <3 ppb
Bacteria <0.1 cfu/ml
Pyrogen (Endotoxin) N/A <0.001 Eu/ml N/A <0.001 Eu/ml
Particles (>0.2μm) <1/ml
Ribonuclease (RNases) N/A <0.01 ng/ml N/A <0.01 ng/ml
Deoxyribonuclease (DNases) N/A <4 pg/μl N/A <4 pg/μl
Pure Water Reverse
Osmosis
Water
Specifications Ion Rejection Rate 96%-99% (1. When using new RO membrane 2. Removal rate ≥99% for dual-stage reverse osmosis RO output 5 μS/cm)
Organic Matter Rejection Rate >99%, when MW>200
Particle and Bacteria Rejection Rate >99%
Water Production (25°C) RUP***-10 output: 10L/H; RUP***-20 output: 20L/H; RUP***-30 output: 30L/H; RUP***-40 output: 40L/H
Instant Output 2.0 L/min (requires pressure water tank), (output may decrease with UF models)
Control System Operation Mode Display Power, water shortage, full water, pure water output, ultra-pure water output, rinse, etc.;
Safety Features No water or low water pressure, full water shutdown, etc.;
System Monitoring Ultra-pure water quality monitoring, RO water quality monitoring, water temperature monitoring;
Outlets (Touch Buttons) 2: Pure Water, UP Ultra-Pure Water
Dimensions/Weight L×W×H: 50×45×50 cm/approx. 35 Kg
Power/Power Rating 220V, 50Hz/30W, 35W, 75W, 80W
Standard Configuration Main unit (including 1 set of purification columns) + 15L pressure water tank + accessory pack