Purite SELECT FUSION 160, Operator'S Manual, Page: 2 / 89

OPERATING MANUAL FOR SELECT FUSION
INTRODUCTION
The SELECT FUSION Range
.
Provides dual quality laboratory water for analytical and Life science
applications direct from a potable water supply. The units have been designed
to provide both Grade I+ and Grade II water quality according to
BS EN ISO
3696 “Water For Analytical Laboratory Use”
There are 3 models in the range: -
SELECT FUSION 40/80/160
Producing 6, 12 and 24 litres/hr*
•
*Outputs based on 25
0
C, 60 psi (4Bar) feedwater.
Reverse Osmosis provides the principle water treatment technology. Pre-
filtered mains water is supplied to the reverse osmosis module. Purified water
passes through the membrane as permeate, the rejected impurities are
flushed to waste via the Drain (concentrate) stream. The permeate is further
polished via a primary Puripac PP8 cartridge and fed to the internal 20 litre
storage tank.
The quality of water available for dispense from the tank will be at Grade II
level. To achieve Grade 1+ quality, the stored water is recirculated in a loop
around a second polishing cartridge and is also irradiated with a dual
wavelength (185/254nm) Ultra violet lamp to photo-oxidise any residual Total
Organic carbon and deactivate any bacteria present.
To maintain purity the high quality dispense valve is fitted with a sterile 0.2um
filter to prevent ingress of air borne particles and bacteria from contaminating
the dispensed water.
The system status is constantly monitored for: -
•
Water quality - M Ω -cm
•
Temperature -
0
C
•
Flowrate - L/min
•
Total Organic Carbon - ppb as C
These parameters can be viewed via the graphic display.
Iss: F 17.03.08