WaterPro PS Polishing Systems - HPLC/UF Hybrid Models
The WaterPro PS Polishing System HPLC/UF Hybrid Model delivers both Type I water up to 18.2 megohm-cm from the dispensing valve and Type I pyrogen-free water to 0.06 eu/ml from the dispensing gun. Designed for laboratories requiring both analytical instrument-grade and life science applications, this hybrid system integrates multiple advanced purification technologies in a compact, wall-mounted design.
Performance Specifications
| Parameter |
Specification |
| Water Quality from Valve |
Type I (up to 18.2 megohm-cm) |
| Water Quality from Gun |
Type I pyrogen-free to 0.06 eu/ml |
| TOC (from valve) |
<5 ppb |
| Typical Dispensing Rate (Valve) |
1.8 liters/minute |
| Typical Dispensing Rate (Gun) |
1.1 liters/minute |
| Dispensing Rate with Optional Hollow Fiber Filter (Valve) |
1.1 liters/minute |
| Dispensing Rate with Optional Hollow Fiber Filter (Gun) |
1.0 liters/minute |
Purification Technologies
- Carbon Filtration
- Deionization
- Organic Adsorption
- Ultrafiltration
- Ultraviolet Exposure (dual wavelengths 185 and 254 nm)
Primary Applications
- HPLC and analytical instrument analyses
- Life science applications
- Cell culture, clinical and life science research
Key Design Features
Dual Dispensing Configuration: System includes both a dispensing valve located on the dispensing center for Type I water delivery and a dispensing gun that rests in the dispensing center, attached to a 3-foot flexible recirculating line, for delivery of Type I pyrogen-free water.
Control and Monitoring: User-friendly control panel features LED display showing water quality (megohm-cm), water temperature (°C), timed dispense (minutes), or resistivity set point (megohm-cm). Indicator lights for MEG Ω, TEMP °C, TIME DISP., and SET PT. provide system status at a glance.
Recirculation System: Continuous/intermittent recirculation through the polishing loop maintains water quality and minimizes bacterial growth. In the ON setting, the system continuously recirculates. In the OFF setting, the system automatically circulates water for approximately 4 minutes every 2 hours.
Advanced Operational Features
- Timed dispense functionality from 0 to 99.9 minutes for unattended operation
- Water quality alert: LED flashes when quality drops below user-set point (0 to 16 megohm-cm)
- TOC dump valve operates during intermittent recirculation to maintain low TOC level <5 ppb
- Ultrafilter with flush valve included; valve operates during intermittent recirculation to maintain ultrafilter efficiency
- Moisture sensor with water inlet valve shut off protection
- Ultraviolet reactor lamp with dual wavelengths of 185 and 254 nm with indicator light
Construction Materials
The cabinet is constructed of powder-coated steel with Type 304 stainless steel front panel and drip pan. The dispensing center is constructed of pressure-formed thermoplastic. Four bowls measuring 20.25" (51.4 cm) are made of unpigmented virgin natural polypropylene to accommodate cartridges without adding impurities to the water.
Mechanical Components
- 1/4 hp motor/rotary vane recirculation pump with thermal overload shut off
- Water pressure regulator
- 8-foot, 3-wire cord and plug
- Spanner wrench provided for filter changes
Installation Requirements
- Feedwater line with 3/8" OD rigid plastic tubing or 3/8" ID flexible tubing
- Drain line capable of handling a minimum of 2 gal/minute water flow
- 3/8" feedwater inlet and 3/8" drain port connections
- Hardware for wall mounting is provided
Feedwater Requirements
| Parameter |
Specification |
| Minimum Inlet Flow Rate |
2 liters/minute |
| Water Purity |
100 µS conductivity or better (pretreated) |
| Minimum Pressure |
0 psi |
| Maximum Pressure |
100 psi |
| Temperature |
4-30° C (40-83° F) |
| pH |
4-10 |
Required Consumables
9047201 HPLC/Hybrid Polishing Kit (Required for operation): Includes Activated Carbon Cartridge (1), polishing grade mixed bed Deionization Cartridges (2), and Organic Adsorption Cartridge (1). Shipping weight 9.5 lbs. (4.3 kg)
Certifications and Compliance
- Conforms to UL 61010-1
- Conforms to CAN/CSA C22.2 No. 61010.1
- CE electrical safety and electromagnetic compatibility (230 volt, 50/60 Hz models)
- ETL listing (models 9000722 and 9000742)
- Meets or exceeds ASTM Type I water specifications
- Full one year warranty against defects in materials and workmanship
Available Models
| Catalog Number |
Electrical Specifications |
Plug Type |
Shipping Weight |
| 9000722 |
115 volts, 60 Hz, 5 amps |
115 volts, 15 amps |
90 lbs. (41 kg) |
| 9000732 |
230 volts, 50/60 Hz, 2.5 amps |
Schuko |
90 lbs. (41 kg) |
| 9000742 |
230 volts, 60 Hz, 2.5 amps |
North America, 230 volts |
90 lbs. (41 kg) |
| 9000762 |
230 volts, 50/60 Hz, 2.5 amps |
British (UK) |
90 lbs. (41 kg) |
| 9000772 |
230 volts, 50/60 Hz, 2.5 amps |
China/Australia |
90 lbs. (41 kg) |
| 9000782 |
230 volts, 50/60 Hz, 2.5 amps |
India |
90 lbs. (41 kg) |
Optional Accessories
9092900 Hollow Fiber Final Filter, self-venting: Optional filter attaches to the dispensing valve or gun. Removes all particulates and bacteria that are larger than 0.2 micron in diameter. Shipping weight 0.5 lb. (0.2 kg)
9113200 WaterPro RO/PS Mobile Stand: Adds portability to your WaterPro PS Polishing System. Constructed of powder-coated steel with 2" diameter hard rubber casters. Dimensions (with WaterPro RO System and WaterPro PS System attached): 31.1" w x 23.5" d x 43.5" h (79.1 x 59.1 x 110.5 cm). Shipping weight 40 lbs. (18.1 kg)
9077400 Support Stand: Optional stand rests on countertop or other horizontal surface when benchtop mounting is preferred. Constructed of powder-coated steel. Dimensions (with WaterPro PS Polishing System attached): 31.1" w x 16.1" d x 35.3" h (79.1 x 41.0 x 89.7 cm). Shipping weight 20 lbs. (9.1 kg)
Replacement Components
- 9007201 Activated Carbon Cartridge - Shipping weight 4 lbs. (1.8 kg)
- 9007301 Deionization Cartridge - Polishing grade mixed bed to deliver 18.2 megohm-cm quality water with TOC levels below 5 ppb. Shipping weight 4 lbs. (1.8 kg)
- 9053300 Organic Adsorption Cartridge - Shipping weight 4 lbs. (1.8 kg)
- 9104400 Replacement Ultrafilter - Spiral-wound, polysulfone membrane. Shipping weight 3 lbs. (1.4 kg)
- 9109200 Replacement UV Lamp - 185 and 254 nanometers. Annual replacement recommended. Shipping weight 0.5 lb. (0.2 kg)
Dimensions
| Configuration |
Width |
Depth |
Height |
| WaterPro PS (wall-mounted) |
31.1" (79.0 cm) |
8.6" (21.8 cm) |
29.1" (73.9 cm) |
| With Optional Support Stand 9077400 |
31.1" (79.0 cm) |
15.9" (40.4 cm) |
35.3" (89.7 cm) |
Minimum clearance required: 6.0" (15.2 cm)