Specifications

Note: Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.
Commercial/Industrial Water Conditioning & RO Systems
4
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PURE WATER
Commercial/Industrial Water Conditioning & RO Systems
Water Softeners Twin Alternating
Ordering Information
Series PWS10T
Commercial Water Softening Systems
Connection Size: 1" (25mm)
Flow Rates: Up to 25 gpm (94 lpm)
WattsPureWaterSeriesPWS10TWaterSofteningSystemsarehighlyefficient,twinalternating,con-
ventionalcationexchangetypewatersofteners.Theyaredesignedtosupplycontinuoussoftened
waterwithoutinterruption.
SeriesPWS10Twatersoftenersaresuitableforcommercialapplicationsrangingfrom30,000
to120,000grainsofhardnessremovalpertankandflowratesupto25gallonsperminute.
Regenerationismeterdemandinitiated.Allcyclesofregenerationarefullyautomaticanddonot
requiremanualactuation.
WattsPureWaterSeriesPWS10Twatersoftenersaredesignedforpoint-of-useorpoint-of-entry
applicationswherethebenefitsofsoftenedwaterarerequiredandwaterdemandisroundtheclock.
Thesesystemsexchangescale-formingcalciumandmagnesiumionswithnon-scaleformingsodium
ionstocreatesoftwaterforavarietyofapplications.Steamboilermakeupwater,waterheaterpre-
treatment,reverseosmosispretreatment,coolingtowermakeupwater,sterilizermakeupwater,
washing,andprocesswaterareallcommonapplicationsfortheWattsPureWaterSeriesPWS10T
watersofteners.
Softenedwaterprovidesawidevarietyofbenefitsfromnotintroducingscaleintopipes,valves,water
heatingequipment,heatexchangers,andcoolingtowerstoreducingmineralbuildupinareasthat
seeexcessivesplashingsuchasfoodpreparationcountersandsinkareas.Softenedwateralsocon-
servessoapsandcleaningagentsbyeliminatingtheformationofsoapcurd,soyourcleanerscan
workoncleaning-notreactingwiththehardnessinyourwater.
Specifications
Features
•Twinalternatingdesignfor
continuoussoftenedwater
•WQACertiedfullyautomatic
metereddemandcontrol
valve
•Sophisticateddigital
electroniccontrolsthatstore
operatinghistorythatcanbe
accessedbytheuser
•Fullyadjustableregeneration
cycles
•Durablebrassbodiedcontrol
valveforyearsofservice
•Drycontactlockoutswitch
forremoteinterfaceis
standard
•WQACertiedhighcapacity
resin
•HighlycorrosionresistantNSF
Certiedberglasstanks
•Durablepolypropylenelower
distributionsystem
Standards
ControlValve-WQACertifiedto
NSF/ANSIStd.61
IonExchangeResin-WQA
CertifiedtoNSF/ANSIStd.44
MineralTank-NSFCertifiedto
ANSIStd.44or61
MODEL NO. MINERAL TANK BRINE TANK SOFTENING CAPACITY LBS. SALT PER
REGENERATION
FLOW RATE & PRESSURE
Tank Size Resin Ft³ Gravel #20 Tank Size Salt Fill Max Min Max Min Serv GPM Drop PSI BKW GPM
PWS10T161A21 9" x 48" 1.0 10 lbs. 18" x 40" 400 30 K 20 K 15 6 9/15 15/25 2.0
PWS10T161B21 10" x 54" 1.5 10 lbs. 18" x 40" 400 45 K 30 K 22.5 9 10/15 15/25 2.4
PWS10T161C21 12" x 52" 2.0 30 lbs. 18" x 40" 400 60 K 40 K 30 12 15/20 15/25 3.5
PWS10T161D21 14" x 65" 3.0 60 lbs. 18" x 40" 400 90 K 60 K 45 18 18/23 15/25 5.0
PWS10T161E21 16" x 65" 4.0 80 lbs. 18" x 40" 400 120 K 80 K 60 24 19/25 15/25 7.0
MODEL NO. DESCRIPTION PIPE SIZE SPACE REQUIRED D X W X H WEIGHT
PWS10T161A21 1 Cubic Foot Twin Alt. Water Softener with Flow Meter 1" 18" x 42" x 70" 230 lbs.
PWS10T161B21 1.5 Cubic Foot Twin Alt. Water Softener with Flow Meter 1" 18" x 44" x 76" 290 lbs.
PWS10T161C21 2 Cubic Foot Twin Alt. Water Softener with Flow Meter 1" 18" x 48" x 74" 350 lbs.
PWS10T161D21 3 Cubic Foot Twin Alt. Water Softener with Flow Meter 1" 18" x 58" x 87" 500 lbs.
PWS10T161E21 4 Cubic Foot Twin Alt. Water Softener with Flow Meter 1" 18" x 62" x 87" 650 lbs.
PWS10T
For additional information, access online literature ES-WQ-PWS10T