Watts SD-2 Instrukcja Użytkownika Pobierz pdf

Model SD-2

Backflow Preventer for Carbonated

Beverage Machines

Sizes:

⁄4",

⁄8" (8, 10mm)

The Watts SD2 is a dual check designed for the protection

of the water supply from carbon dioxide gas and carbonated

water. These substances can flow from post-mix beverage sys-

tems and are very acidic. If the acidic water comes in contact

with copper tubing or copper pipe, it will cause the leaching

of copper salts into the water supply. The dissolved copper if

ingested can cause nausea, abdominal pain, and in some cases

vomiting. The SD-2 prevents the reverse flow of potentially

contaminated water into the potable water supply due to back

pressure backflow and is used for continuous or intermittent

pressure conditions. The Watts SD-2 is recommended for use

on Post-Mix Carbonated Beverage Equipment and dispensing

equipment for tea and coffee.

Features

•CertifiedtoANSI/NSFStandard18,ManualFoodand

Beverage Dispensing Equipment

•ASSE1032ApprovedDualCheckValve

•316stainlesssteelbodyforcorrosionresistance

•AllrubbercompoundscomplywithFDAfood

additive regulations

•Streamlinedbodydesignminimizespressureloss

and cavitation

•Awidevarietyofcustomendconnectionsareavailable

•Endurancetestedformorethan500,000pumpingcycle

•Shocktestedformorethan100,000pumpingcycle

Specifications

Bodyandadaptersareof316stainlesssteelconstructionand

allrubbercomponentscomplywithFDAfoodadditiveregula-

tions.Allmaterialsincontactwiththepotablewaterarein

compliance with the requirements of the Safe Drinking Water

Act,PublicLaw93-523,NationalInterimPrimaryDrinkingWater

Regulations.

ES-SD2

Available Models

⁄4"(8mm)SD2-MN:MaleNPT

⁄8"(10mm)SD2-MN:MaleNPT

⁄4"(8mm)SD2-FN:FemaleNPT

⁄8"(10mm)SD2-FN:FemaleNPT

⁄4"(8mm)SD2-MF:SAEMaleFlare

⁄8"(10mm)SD2-MF:SAEMaleFlare

⁄4"(8mm)SD2-FF:SAEFemaleFlare

⁄8"(10mm)SD2-FF:SAEFemaleFlare

For Non-Health Hazard Applications

JobName

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

Contractor

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

JobLocation

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

 Approval

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

Engineer

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

 Contractor’sP.O.No.

––––––––––––––––––––––––––––––––––

Approval

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Representative

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LEAD FREE

*The wetted surface of this product contacted by consumable

water contains less than 0.25% of lead by weight.

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.

1 2

Podsumowanie treści

Strona 1 - LEAD FREE

Model SD-2Backflow Preventer for Carbonated Beverage MachinesSizes: 1⁄4", 3⁄8" (8, 10mm)The Watts SD2 is a dual check designed for the prot

Strona 2 - Typical Installations

StandardsASSE 1032Installation:Thevalvecanbeinstalledhorizontallyorvertically(flowuporflowdown).Thevalveshouldbeinstalledsuchthat

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Watts SD-2 Instrukcja Użytkownika

Przeglądaj online lub pobierz Instrukcja Użytkownika dla Akcesoria do wody Watts SD-2. Watts SD-2 User Manual Instrukcja obsługi

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