SpectraPure
SpectraPure®Inc.
480.894.5437 Call us toll-free 1.800.685.2783
2167 East Fifth St, Tempe, Arizona 85281
®
18
from the yellow tubing (see Flow Restrictor Removal, Adjustment,
and Replacement). Reconnect the tubing to the membrane housing.
Place the flow restrictor in a safe location where it will not be
acci dentally crushed or damaged.
11. Put the yellow concentrate tubing and the blue product
water tubing in the drain and turn on the system water supply.
Allow the system to flush for several minutes to remove any loose
particles.
12. Turn off the water supply to the system. Remove the yellow
tubing from the membrane tubing from the membrane housing
and replace the flow restrictor assembly as described on page 12-13.
13. Re-insert the flow restrictor end of the yellow tubing into
its push-fitting at the RO membrane and reconnect the yellow con
centrate tubing to the membrane housing.
14. Turn on the water supply to the system and check for leaks. Check,
and if necessary adjust, the Concentrate to Purified Water Ratio per
the procedures described in that section.
Fig. G: Removing the Membrane Element
Fig. H: Inserting the New Membrane Element
black
membrane
brine seal
black
membrane
housing
O-ring
membrane
product
water tube
double O-
ring end of
membrane
product
water stem
tube
SpectraPure®Inc
. Fax 480.894.6109 Fax us toll-free 1.877.527.7873
E-mail: spectra@spectrapure.com Visit us on the web www.spectrapure.com
7
SpectraPure
®
Fig. A: System Diagram
SYSTEM DESCRIPTION
The MPRO™ RO System is a three stage reverse osmosis system.
1. First, the incoming feed water is passed through a 1 micron Micro-Tec
sediment pre filter. This filter is required to remove excess turbidity
(particlate matter) that may cause the membrane to plug.
2. The second stage of filtration is a 1 micron carbon block pre-filter. This filter
removes organics and chlorine from the feed water that can damage the
membrane.
3. The third filtration stage of the system is a high rejection thin film composite
(TFC) reverse osmosis membrane. It removes over 98% of most inorganic
salts, all micro-organisms and almost all high molecular weight organics in
the water.
TFC RO Membrane
(TFC-XX)
1 micron MicroTec™
Sediment Pre-Filter
(SF-MT-1-10)
1 micron
Carbon Block
Filter (CF-1-10)
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