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What is SDI?
Activated Carbon
These units remove chlorine, chloramines and dissolved organic contaminants.
Each replacement carbon unit contains virgin carbon to assure maximum water
quality and service life of the bed.
Cation Resin
Cation resins remove positively charged dissolved ionic contaminants such as
calcium, sodium, magnesium, potassium, iron and manganese. The cation resins
used are very durable to provide stability against osmotic, thermal and impact
shock.
Anion Resin
Anion resins remove negatively charged dissolved ionic contaminants such as
carbonate, bicarbonates, sulfates, chlorides, nitrates and silica. The anion
resins used offer stability against osmotic, thermal and impact shock. A
variety of anion resins are available suitable for any water application.
Mixed Bed Deionizers
For higher quality water with a more neutral pH than separate bed systems,
as well as enhanced silica and CO2 removal mixed bed deionizers can be stand
alone systems or placed as a polisher after the separate two beds (cation & anion
resins). LT Technologies SDI units produce the quality of water required
for any application, up to 18.3 megohm resistivity at 25 degrees C. In-line
quality monitors immediately alert users when resin tanks need to be changed.
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L&T Technologies has full ion exchange resin regeneration
capabilities along with quick response time on delivery and
troubleshooting. Our regenerated resins are put through testing
to ensure that the capacity and purity of the water meets
specific requirements for the client’s process. Furthermore
innovative measures are taken, that increases the life of
the resin and reduces exchange frequency without sacrificing
water quality. This in turn reduces costs associated with
premature service visits by our service technicians. To reduce
suspended matter all organic absorption Medias (carbon) are
pre-washed prior to being placed within the treatment process.
L&T Technologies offers a full line of filter and resin
canister replacement services that are priced on monthly,
quarterly or as required basis. Furthermore full system preventative
maintenance programs are available that encompass:
Instrumentation calibration
System operation training and consulting
Filter replacement
SDI (service deionization) exchange
Spare part replacement
Influent and effluent water analyses with engineering feedback
All preventative maintenance and service contracts along
with service deionization can be spread out on monthly payment
plans. This program is referred to as our “GMP” (Guaranteed
Maximum Pricing) pricing plan. After a site visit and incoming
water samples are taken and analyzed in our in-house laboratory
a proposal is presented that illustrates the water usage
and savings with our SDI services. Moreover if required a
delineated system and instrumentation service contract is
written and included within the “GMP” pricing
structure.
L&T Technologies to Client Benefit Statement
A captive, focused company that places the time in doing
the job efficiently and effectively with competitive and
innovative pricing and payment programs.
 Service
Deionization
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