Labconco WaterPr PS Systems 90007 Series - Manuel (Page 16)

Chapter 3: Getting Started
12
Original Instructions
Component Identification (Refer to Figure 2)
1 Inlet Port (located on underside). Connects the WaterPro PS to the feedwater supply line (3/8" OD (0.95
cm) rigid plastic tubing). Feedwater must have a pressure of 0 – 100 psi, a minimum flow rate of 2
liters/minute and a conductivity of 100 µS or less.
2 Drain Port (located on underside). Connect 3/8" OD (0.95 cm) line and route to drain. (HPLC, Life
Science and Hybrid models only)
3 Pressure Regulator. Protects the system from excessive inlet pressure. Factory adjusted and should not
require readjustment. Ensures proper recirculation, Call Labconco Product Service before trying to adjust.
4 Recirculation Pump & Motor. Circulates water through the system. This pump is a rotary vane self-
priming pump that requires water flow for lubrication. Operation of system without an inlet water supply
will damage the pump.
5 Carbon Cartridge Bowl. Unpigmented virgin polypropylene bowl that houses the carbon cartridge for the
removal of organics. Cartridges must be ordered separately. (Insert cartridge with O-ring pointing up as
shown.)
6 Carbon Cartridge. Refer to page 15 for correct installation. Cartridge o-rings must point up as shown.
7 Deionization Cartridge Bowls. Unpigmented virgin polypropylene bowls that house the nuclear grade ion
exchange resin for the removal of ionic containments. Cartridge must be ordered separately. (Insert
cartridge with cartridge o-ring pointing up as shown.)
Organic Adsorption Cartridge Bowl (HPLC and Hybrid Systems only). Unpigmented virgin
polypropylene bowl that houses the organic adsorption cartridge for the removal of trace organic
containments. Cartridges must be ordered separately.
8 Deionization Cartridges. Refer to page 15 for correct installation. Cartridge o-rings must point up as
shown.
9 Organic Adsorption Cartridge. Refer to page 15 for correct installation. Cartridge o-rings must point up
as shown.
10 Moisture Sensor. Closes inlet valve if moisture is detected in drip pan.
11 Ultrafilter (UF Systems only). Removes particles, bacteria, microorganisms and pyrogens greater than
0.01 micron in diameter. (10,000 Dalton cut-off)
12 TOC Dump Valve (HPLC and Hybrid Systems only). Directs a small portion of purified water to drain
during automatic recirculation, reducing TOC levels in the system.
Ultrafilter Flush Valve (UF and Hybrid Systems only). Allows for UF membrane to flush during
automatic recirculation operations.
13 Inlet Valve: Closes if moisture is detected in the drip pan to shut off water supply to unit in case of leak.
14 UV Reactor (HPLC, UF and Hybrid Systems only). Irradiates the purified water before it is dispensed,
ensuring low bacteria and organics. (Dual wavelength at both 185 and 254 nm)
15 Resistivity Sensor. Provides measurement of resistivity (purity) of the water.
16 Electronic Control Center. Provides ON/OFF, DISPENSE and MODE keys, along with digital and LED
displays.
17 Dispense Valve. Controlled by the dispense key. Located in the cabinet on gun models and in the dispense
housing for non-gun models.
18 Dispense Housing. Contains the electronics, dispense valve or gun depending on model.
19 Check Valve. Prevents inlet water from bypassing filter cartridges during dispense.