Specifications

Note: Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.
Filter Housings
6
75
Filter Housings
PURE WATER
Stainless Steel Commercial/Industrial Filter Housings
Features
• 100%stainlesssteelfor
durability
•Constructedof316stainless
steel
•Convenientbandclamplid
closureisstandardforeasy
cartridgereplacement
•Pipettingsarereadily
accessibleforeasyinstallation
•Adjustabletopplateaccepts
variablelengthcartridgesfor
moreoptions
•Twodrainsprovidedforclean
anddirtyuids
•Legsandmountingtabsare
available
•Knifeedgesealsareprovided
atbothendsofallDOE
cartridgesforsuperior
performance
•Ratedfortemperaturesto
212°F(100°C).(Noplastic
holdingrods)
•Pressureratingto150psi
(10.3bar)
•Protectivepolycoatover
stainlesssteelstandardnish
PremiumHousings
Series PWHS
Commercial Quality Filter Housings
Connection Size: 1" NPT (25mm) – 4" Flange
Flow Rates: Up to 600 gpm (2271 lpm)
Topqualitystainlesssteelfilterhousingswitheasy,safeandsecureband-clamplidclosures.
WattsPureWaterSeriesPWHSarecompatiblewithafullrangeofdoubleopenendcartridges
forliquidfiltrationapplications.
Specifications
Material: 316stainlesssteel
Pressurerating: Housingsareratedforpressuresto
150psi(10.3bar)
Temperature: Housingsareratedfortemperaturesto
212°F(100°C)
Gaskets&seals: Buna-Nisstandard.
Finish: Protectivepolycoatoverstainlessisstandard
nish
Cartridgetypes: HousingsaredesignedtoacceptDOE
cartridges.
Premium Series Housings with Mounting Legs and Pressure Gauges (316SS)
MODEL NO. ROUND MAX. FLOW RATE
PLEATED
MAX. FLOW RATE
DEPTH
PIPE SIZE DRAIN SIZE
(NPT)
NO. OF STANDARD
CARTRIDGES
CARTRIDGE OPTIONS
(LENGTHS)
GPM LPM GPM LPM in. mm
PWHSPS4X2 4 60 227 40 151 2" NPT
1
⁄2" 4 20" 508
PWHSPS5X3 5 120 454 75 284 2" NPT
1
⁄2" 5 29
1
⁄4" or 30 743 or 761
PWHSPS5X4 5 150 568 100 388 2" NPT
1
⁄2" 5 40" 1016
PWHSPS7X4 7 200 946 140 530 2" NPT
1
⁄2" 7 40" 1016
Note: Flow rates shown above are for guidelines only. Actual flow rates are based on cartridge type, micron rating, solids content and a number of other factors.
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings (316SS)
MODEL NO. ROUND MAX. FLOW RATE
PLEATED
MAX. FLOW RATE
DEPTH
PIPE SIZE DRAIN SIZE
(NPT)
NO. OF STANDARD
CARTRIDGES
CARTRIDGE OPTIONS
(LENGTHS)
GPM LPM GPM LPM in. mm
PWHS4X1 4 25 95 25 95 1" NPT
1
⁄2" 4 9
3
⁄4" - 10" 248 - 254
PWHS5X1 5 30 113 25 95 2" NPT
1
⁄2" 5 9
3
⁄4" - 10" 248 - 254
PWHS4X2 4 60 227 40 151 2" NPT
1
⁄2" 4 20" 508
PWHS4X3 4 90 341 60 227 2" NPT
1
⁄2" 4 29
1
⁄4" or 30 743 or 761
PWHS4X4 4 120 454 80 363 2" NPT
1
⁄2" 4 40" 1016
PWHS5X4 5 150 568 100 379 2" NPT
1
⁄2" 5 40" 1016
PWHS12X3 12 250 946 180 681 3" flange
1
⁄2" 12 29
1
⁄4" or 30 743 or 761
PWHS12X4 12 300 1135 240 908 3" flange
1
⁄2" 12 40" 1016
PWHS22X3 22 500 1893 330 1249 4" flange
1
⁄2" 22 29
1
⁄4" or 30 743 or 761
PWHS22X4 22 600 2271 440 1665 4" flange
1
⁄2" 22 40" 1016
For additional information, access online literature ES-WQ-PWHS