Better Water LLC; rev. Apr 2017
Page 12 of 20
Cartridge Based Pyrogen Filtration System
(2-4 Filters)
Operator Manual
SYSTEM MAINTENANCE, Changing the Filters
Better Water LLC, recommends that the Pyrogen filters be changed
every 6 months
, unless
otherwise dictated by, bacteria/endotoxin testing, and/or higher Delta-P (
ΔP) pressure across the
system.
1.
Start with all valves, sample ports, and drain ports closed.
2.
Open the drain ports on the bottom of each of the housings to allow the water to drain
completely from the system. Close drain ports when water flow stops.
3.
Using the housing wrench, unscrew the filter housings to remove them from the device.
4.
Remove the old filters, and replace with the new filters.
5.
Verify the o-ring in the top of each of the housings are properly seated.
6.
Screw the filter housings back into place, and hand-tighten.
7.
Slowly open the inlet valve to allow water to begin filling the housings.
8.
Partially open the outlet sanitary sample port to allow air to be purged from the device.
9.
When water flows from the sanitary sample port, signaling that the air has been purged from
the device, close the sanitary sample port.
10.
Let the filters soak for 10 minutes at a minimum of 45 psi and check for leaks.
11.
Slowly open the outlet valve fully to allow water to flow through the device.
12.
Perform a disinfect.
13.
The filters are now on-line and ready for use.
part#
SUCAPE00575
20” .03 micron Filter
- or -
SUCAPE00569
20” .05 micron Filter
part#
SUMIOO00588
20” Housing O-ring
