Watts PWSPSE User Manual

For Residential and Light Commercial Applications

ES-WQ-PWSPSE

Job Name

Job Location

Engineer

Approval

–––––––––––––––––––––––––––––––––––––––––––

–––––––––––––––––––––––––––––––––––––––––

–––––––––––––––––––––––––––––––––––––––––––––

–––––––––––––––––––––––––––––––––––––––––––––

Series PWSPSE

Pro SE Residential and
Light Commercial Water Softeners

Connection Size: 1" (25mm)
Flow Rate: Up to 15.5 gpm (59 lpm)

The Series PWSPSE water softeners are designed for resi­dential and light commercial use applications ranging from
30,000 to 90,000 grains of hardness removal capacity at
flow rates up to 15.5 gallons per minute

Features

• Complete whole house water treatment system

• State-of-the-art computer programming to increase

efficiency, save salt and water

• Uses downflow regeneration

• Demand regeneration for highest efficiency

• 5 cycles, all fully adjustable, strong durable Noryl®
Valve body

• Weather resistant enclosures

• Full flow bypass valve included

Contractor

Approval

Contractor’s P.O. No.

Representative

––––––––––––––––––––––––––––––––––––––––––––

–––––––––––––––––––––––––––––––––––––––––––––

––––––––––––––––––––––––––––––––––––––––

PURE WATER

––––––––––––––––––––––––––––––––––

PWSPSE

Pro SE Series Control Valve

Manufactured from high-tech materials the Pro SE Series valve
has been engineered and tested to withstand the equivalent
of 27 years of uninterrupted daily use. The proprietary design
features a Teflon
spacer. This seal/spacer and piston configuration is the most
reliable design in control valve technology.

®

coated piston that works with a seal and

Electronic Control

The Pro SE Series valve features an advanced electronic
control for easy programming. Adjustable brining, adjustable
reserve, high efficiency regeneration and simplified program­ming are now standard.

Resin Tank

Features a non-corrosive fiberglass tank with thermoplastic
inner liner. The tanks are NSF/ANSI Standard 44 or 61 certified.

Brine Tank / Cabinet

The brine tank is a combination brine maker and salt storage
vessel and is made of tough, corrosion free high-density poly­ethylene. Brine refill is controlled by the advanced electronic
controller, to provide the correct amount of brine for each
regeneration.

Noryl® is a registered trademark of SABIC Innovative Plastics™.

®

Teflon

is a registered trademark of E.I. du Pont de Nemours and Company

or its affiliates.

Softening Media

The exchange media is a high-capacity cation polystyrene resin
that combines high operating capacity with excellent chemical
and physical stability for long, dependable life.

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.

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

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

PWSPSE

PWSPSE30K PWSPSE45K PWSPSE60K PWSPSE90K

Max/Min Ion Exchange Capacity 30,000/20,000 45,000/30,000 60,0000/40,000 90,0000/60,000
Lbs of salt required for Max/Min capacity 15/6 22.5/9 30/12 45/18
Salt Storage Capacity 300 300 300 400
Flow Rate in GPM @ 15 PSI Drop 12 13.1 14.4 15.5
Backwash Flow Rate GPM 2.0 2.4 3.5 4.0
Drain Line Connection Size
Inlet/Outlet Pipe Size 1” 1” 1" 1"
Electrical Requirements 120V/60Hz 120V/60Hz 120V/60Hz 120V/60Hz
Mineral Tank Size 9"D x 48"H 10"D x 54"H 12"D x 52"H 13"D x 65"H
Brine Tank Size 18"D x 33"H 18"D x 33"H 18"D x 33"H 18"D x 40"H
Floor space required in inches W x D 31 X 19 32 x 19 34 x 19 35 x 19
Approximate Shipping Weight Lbs 112 130 190 265

d

1

⁄2" NPT

1

⁄2" NPT

1

⁄2" NPT

1

⁄2" NPT

A

C

E

B

NOTES:

Input water conditions will influence the performance
and flow rate of the system.

All units come standard with 1" bypass
All units are shipped from factory set at minimum

capacity and minimum salt usage to afford a 40%
salt savings.

If Iron content is up to 1 PPM use resin cleaner regu­larly. Iron over 1 PPM should be pre-treated.

Side View Back View

Dimensions

ModEl No. MINERAl TANK INlET ouTlET oVERAll HEIGHT oVERAll dEPTH BRINE TANK

(A & B) E E C D

in. mm in. mm in. mm in. mm in. mm in. mm

PWSPSE30K 9 x 48 229 x 1219 49 1245 49 1245 56 1422 13 330 18 x 33 457 x 838
PWSPSE45K 10 x 54 254 x 1372 55 1397 55 1397 62 1575 13 330 18 x 33 457 x 838
PWSPSE60K 12 x 52 305 x 1321 54 1372 54 1372 60 1524 14 356 18 x 33 457 x 838
PWSPSE90K 13 x 66 330 x 1676 67 1701 67 1701 73 1854 16 406 18 x 40 457 x 1016

A Watts Water Technologies Company

ES-WQ-PWSPSE 1225 © 2012 Watts

USA: Tel. [phone] • www.watts.com

Canada: Tel. [phone] • www.watts.ca