Watts PWHSPS User Manual

For Commercial Applications

ES-WQ-PWHS

Job Name

Job Location

Engineer

Approval

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Contractor

Approval

Contractor’s P.O. No.

Representative

Series PWHS

Commercial Quality Stainless Steel 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. The Series PWHS are compatible with a full range of double open end cartridges for liquid filtration applications.

Features

• 100% stainless steel for durability

• Constructed of 316 stainless steel

• Convenient band clamp lid closure is standard for easy

cartridge replacement

• Pipe fittings are readily accessible for easy installation

• Adjustable top plate accepts variable length cartridges for

more options

• Two drains provided for clean and dirty fluids

• 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 finish

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PURE WATER

PWHS12X3

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 stan-

dard finish

Flow Rates: See Product Tables Page 2

Cartridge types: Housings are designed to accept DOE car-

tridges.

Note: Do not use with water that is microbiologically unsafe or

of unknown quality without adequate disinfection before or after the system.

Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

PWHS12X4

Commercial Filters

4 & 5 Round 12 Round 22 Round Premium Series

Commercial Quality Multi-Cartridge Stainless Steel Filter Housings (316SS)

Model No. RouNd Max. Flow Rate

Pleated

GPM LPM GPM LPM in. mm

PWHS4X1 4 25 95 25 95 1" NPT PWHS5X1 5 30 113 25 95 2" NPT PWHS4X2 4 60 227 40 151 2" NPT PWHS4X3 4 90 341 60 227 2" NPT PWHS4X4 4 120 454 80 363 2" NPT PWHS5X4 5 150 568 100 379 2" NPT PWHS12X3 12 250 946 180 681 3" flange PWHS12X4 12 300 1135 240 908 3" flange PWHS22X3 22 500 1893 330 1249 4" flange PWHS22X4 22 600 2271 440 1665 4" flange

Max. Flow Rate

dePth

PiPe Size dRaiN Size

(NPt)

⁄2" 4 93⁄4" - 10" 248 - 254

⁄2" 5 93⁄4" - 10" 248 - 254

⁄2" 4 20" 508

⁄2" 4 291⁄4" or 30 743 or 761

⁄2" 4 40" 1016

⁄2" 5 40" 1016

⁄2" 12 291⁄4" or 30 743 or 761

⁄2" 12 40" 1016

⁄2" 22 291⁄4" or 30 743 or 761

⁄2" 22 40" 1016

No. oF StaNdaRd

CaRtRidgeS

CaRtRidge oPtioNS

(leNgthS)

Premium Series Housings with Mounting Legs and Pressure Gauges (316SS)

Model No. RouNd Max. Flow Rate

Pleated

GPM LPM GPM LPM in. mm

PWHSPS4X2 4 60 227 40 151 2" NPT PWHSPS5X3 5 120 454 75 284 2" NPT PWHSPS5X4 5 150 568 100 388 2" NPT PWHSPS7X4 7 200 946 140 530 2" NPT 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.

A Watts Water Technologies Company