YETUO YTUP45SUF Ultrapure Water Purifier (Pyrogen-Free Type)
Model: YTUP45SUF
Product Overview:
The YETUO YTUP45SUF Pyrogen-Free Ultrapure Water Purifier has a water production capacity of 45 L/h at 25°C and adopts a multi-stage purification process of PF+KDF+AC+RO+DI+UF+TF to produce high-quality ultrapure water. UP water has a resistivity of 18.25 MΩ·cm and a conductivity of 0.054 μS/cm, with total organic carbon (TOC) below 10 ppb, endotoxins below 0.001 EU/ml and heavy metal ions below 0.01 ppb. It also meets specified limits for ribonuclease and deoxyribonuclease. The system features a built-in 12 L pressure storage tank, an ultrapure water circulation system, online water quality monitoring and automatic RO membrane flushing. A 0.22 μm terminal sterilizing filter is included as standard. It is suitable for laboratory applications requiring strict water quality and endotoxin control, including cell culture, IVF, molecular biology, pharmaceutical research and life sciences.
- Product Details
- Product manual
YETUO YTUP45SUF Ultrapure Water Purifier (Pyrogen-Free Type) - Product Features
● Intelligent control: Automatically stops operation when the water supply is interrupted, shuts off the water supply when the machine stops, automatically refills the storage tank and stops filling when the tank is full.
● No-water alarm, full-tank alarm and ultrapure water quality alarm. The ultrapure water alarm threshold can be freely configured.
● Built-in 12 L plastic pressure storage tank with two pressure relief valves helps prevent purified water contamination caused by contact with air while saving laboratory space.
● The entire pipeline system adopts quick-connect fittings and comes standard with an external equipment water-supply outlet. External water storage tanks can be added, with various capacities available to meet different requirements.
● Easy filter replacement: The pretreatment and purification columns can be quickly replaced by opening the rear panel of the machine, complying with GLP requirements.
● Fully automatic pressure sensors and microcomputer control enable automatic purified water production.
● Automatic and manual RO membrane anti-scaling flushing programs help significantly extend the service life of the RO membrane.
● Built-in ultrapure water circulation system helps maintain stable ultrapure water quality and provides water on demand.
● A portable conductivity/TDS test pen with a dry-battery design can measure the conductivity and TDS values of tap water and RO water at any time.
● Online resistivity and water temperature monitoring enables real-time monitoring of deionized water and ultrapure water quality.
● NSF-certified pipelines with quick-connect fittings make purification column replacement convenient.
● Imported high-quality RO membrane combines long service life with high water quality and a high salt rejection rate.
● Optional dual-wavelength UV lamp assembly (185 nm and 254 nm) provides effective sterilization, reduces TOC and expands the system's application range.
● Optional MWCO 5000D UF ultrafiltration component effectively removes endotoxins (pyrogens) and is suitable for precision cell culture and IVF applications.
● Standard 0.22 μm terminal sterilizing filter with an imported PES (polyethersulfone) composite membrane helps ensure sterile water quality.
Detailed Specifications
| Parameter | Specification |
| Product Type | Pyrogen-Free Type |
| Model | YTUP45SUF |
| System Process | PF+KDF+AC+RO+DI+UF+TF |
| Feed Water Requirements | Municipal tap water (TDS <250 ppm, 5–45°C, 0.02–0.25 MPa, pH 3–10) |
| UP Ultrapure Water Specifications | |
| Resistivity / Conductivity | 18.25 MΩ·cm at 25°C; 0.054 μS/cm at 25°C (<0.1 μS/cm) |
| Heavy Metal Ions | <0.01 ppb |
| Total Organic Carbon (TOC) | <10 ppb |
| Pyrogens / Endotoxins | <0.001 EU/ml |
| Microorganisms / Bacteria | <0.1 CFU/ml |
| Ribonuclease (RNase) | <0.01 ng/ml |
| Deoxyribonuclease (DNase) | <4 pg/μl |
| Particles (>0.22 μm) | <1/ml |
| RO Reverse Osmosis Water Specifications | |
| TDS Value | RO water TDS (ppm) ≤ Feed water TDS × 1% (salt rejection rate ≥99%) |
| Divalent Ion Rejection Rate | >99% (when using a new RO membrane) |
| Organic Matter Rejection Rate | >99% (when MW >200 Dalton) |
| Particle and Bacterial Rejection Rate | >99% |
| System Water Production Capacity (25°C) | 15S: 15 L/h; 30S: 30 L/h; 45S: 45 L/h |
| Maximum RO Water Production Rate | 2.0 L/min (with built-in pressure tank enabled) |
| Pressure and Water Quality Monitoring | |
| Inlet Pressure Monitoring | 0–0.7 MPa, 0–100 PSI |
| Outlet Pressure Monitoring | 0–1.6 MPa, 0–220 PSI |
| Pump Inlet Pressure Monitoring | 0–1.6 MPa, 0–220 PSI |
| Digital Water Quality Monitoring | Conductivity/TDS test pen + LCD online monitoring of resistivity, conductivity, TDS and water temperature |
| General Specifications | |
| Dimensions / Weight | 450 × 450 × 500 mm / 45 kg |
| Power Supply / Power | 100–240 V, 50–60 Hz / 120 W |
| Standard Configuration | Main unit (including 1 set of purification columns), built-in 12 L pressure storage tank, conductivity/TDS test pen and accessory kit |
