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Merck
CN

PR0G000S2

Progard® S Pretreatment Pack

Long. Protects RO membranes from hard water components. For Direct-Q®, Elix® and RiOs5/8/16 systems.

Synonym(s):

Progard® S2 Pretreatment Pack (Long)

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About This Item

UNSPSC Code:
41104212
NACRES:
JA.14
eCl@ss:
33050190
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Quality Level

material

EPDM rubber , polypropylene

feature

Optimal protection of Reverse Osmosis (RO) membrane, optimized system lifetime and performance. Removal of large particles, organic compounds and free chlorine from feed water with a silt density index (SDI) up to 12.

packaging

pkg of 1 unit

manufacturer/tradename

Progard®

H

39.5 cm (15.5 in.)

total organic carbon (TOC) residue

<2000 ppb

halogenated residue

<3 ppm (Cl2)

compatibility

for use with Direct-Q® (1997-2010), for use with Elix® (1997-2008), for use with RiOs (1997-2012)

shipped in

ambient

General description

The Progard® S2 Pretreatment Pack is designed to pretreat water by removing large particles, organic compounds and free chlorine from tap water. This protects the reverse osmosis (RO) membrane against mineral scaling, organic fouling and chlorine oxidation.
Progard® S2 Pretreatment Pack ensures that your system lifetime and performance are optimized.
Replacement of consumables when requested by the system is key to maintain the system′s performance within specifications.
Designed for use with Direct-Q®, Elix® and RiOs 5/8/16 water purification systems.

Application

Removal of organics, free chlorine and particles from tap water to protect the RO membrane.

Features and Benefits

  • The Progard® S2 pretreatment pack is constructed from polypropylene and EPDM.
  • Suitable for tap water feed with silt density index (SDI) < 12, Cl2 < 3 ppm and TOC < 2000 ppb.
  • Natural activated carbon media exhibits a high surface area and adsorption kinetic, tolerating feed water containing up to 3 ppm of chlorine and 2000 ppb of TOC.
  • The natural activated carbon selected has been impregnated with silver to enhance pretreatment performance.
  • Depth filter media exhibits a high capacity and optimized retention, tolerating feed water with SDI up to 12.
  • Incorporates polyphosphate, specifically selected to avoid scaling without releasing ions.

Legal Information

DIRECT-Q is a registered trademark of Merck KGaA, Darmstadt, Germany
ELIX is a registered trademark of Merck KGaA, Darmstadt, Germany
PROGARD is a registered trademark of Merck KGaA, Darmstadt, Germany
RIOS is a trademark of Merck KGaA, Darmstadt, Germany


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Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
PR0G000S204053252397660