Watts PWS10 (3-4CUFT) Manuel d'utilisateur télécharger pdf

For Commercial Applications

ES-WQ-PWS10

Job Name

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Contractor

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Job Location

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Approval

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Engineer

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Contractor’s P.O. No.

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Approval

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Representative

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Series PWS10

Commercial Water Softening

Systems

Connection Size: 1" (25 mm)

Flow Rates: Up to 25 gpm (94 lpm)

Watts Pure Water Series PWS10 water softening systems are

highly efficient conventional cation exchange type water soften-

ers. They are suitable for commercial applications ranging from

30,000 to 120,000 grains of hardness removal and flow rates

up to 25 gallons per minute (94 lpm). Regeneration is meter

demand initiated. All cycles of regeneration are fully automatic

and do not require manual actuation.

Watts Pure Water Series PWS10 water softeners are designed

for point of use or point of entry applications where the ben-

efits of softened water are required. These systems exchange

scale-forming calcium and magnesium ions with non scale-

forming sodium ions to create soft water for a variety of appli-

cations. Steam boiler make up water, water heater pretreat-

ment, reverse osmosis pretreatment, sterilizer make up water,

washing, and process water are all common applications for

the Watts Pure Water Series PWS10 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 prepara-

tion counters and sink areas. Softened water also conserves

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.

Features

• WQA Certified 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 Certified high capacity resin

• Highly corrosion resistant NSF Certified fiberglass tanks

• Durable polypropylene lower distribution 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 with-

out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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

Specifications

A Watts Pure Water Series PWS10 water softening system

shall be installed on the building’s main water line just after

it enters the building. The installation point shall be after any

backflow prevention or pressure regulating valves. Other instal-

lation options are to install a system just before the water

heater or other types of equipment needing the protection of

softened water. In installations where dedicated cold water

make up to a water heater is the installation point, a backflow

preventer and a thermal expansion tank must be installed as

well. The system shall be installed with a bypass valve to allow

for the shut down and removal of the unit without interrupting

the water supply to the building.

The water softener shall be a down flow regenerated, metered

demand, sodium cycle cation exchange type system with all

components necessary for proper operation. Electrical require-

ments are 120 volt 60 hertz. A local drain is required to accept

drain water from the system. The feed water pressure must not

fall below 25psi or exceed 125psi. Water temperature must not

fall below 34°F or exceed 110°F (1° - 43°C).

The system shall provide softened water measuring less than

one grain per gallon of hardness as Calcium Carbonate when

operated within the manufacturer’s operational specifications.

PURE WATER

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

of unknown quality without adequate disinfection before or after

the system.

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Résumé du contenu

Page 1 - PURE WATER

For Commercial ApplicationsES-WQ-PWS10Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor –––––––––––––––––––––––––––––––––––––––––––

Page 2 - Feed Water Guidelines

Dimensions - Weights MODEL NO. DIMENSIONS WEIGHTS A B C D E F G in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs PWS10111A1

Page 3 - Ordering Information

SPACE MODEL NO. DESCRIPTION PIPE SIZE REQUIRED WEIGHT W x D x H LBS KGS PWS10111A11 1 Cubic Foot Simplex Softener with F

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