strainer snsafe system… · 2019. 12. 10. · system benefits • eliminates bio-fouling...

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TECHNICAL DATA SHEET Strainer SNSAFE System BIO-FOULING PREVENTION SYSTEM SYSTEM BENEFITS Eliminates bio-fouling macro-organisms Low initial cost Replaceable anodes Minimal maintenance Pre-calculated anode life Environmentally safe Low operating cost Minimal space requirement PUMP OVERVIEW The ClydeUnion S&N Pumps strainer SNSAFE system offers the most comprehensive bio-fouling prevention solutions package on the market. Strategic implementation of our system increases the service life of pumps, and maintains flow efficiency throughout a rig/vessel. Delivers an impressed DC current from a power converting control panel to strategically placed copper anodes in the seawater system The passage of the DC current through the copper anode releases copper ions into the seawater flow at a predetermined rate The copper ions deter the entry and growth of fouling organisms DESIGN Ideal for seawater pump systems that draw suction through sea chest strainers Custom designed anode lid fits a rigs current strainer system Fully adjustable output and easy access anode replacement EFFECTS OF BIO-FOULING Creates a thermal barrier around a pump motor and reduces the amount of heat that can be dissipated Accelerates corrosion by impingement/erosion, pitting and cavitation Reduces fluid flow throughout the piping of the vessel/rig Restricts and/or creates turbulent fluid flow at pump intakes

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Page 1: Strainer SNSAFE System… · 2019. 12. 10. · SYSTEM BENEFITS • Eliminates bio-fouling macro-organisms • Low initial cost ... , and maintains flow efficiency throughout a rig/vessel

TECH N ICAL

DATA S H E ET

Strainer SNSAFE SystemB IO-FOU LI NG PR EVE NTION SYSTE M

SYSTEM BENEFITS

• Eliminatesbio-foulingmacro-organisms

• Lowinitialcost

• Replaceableanodes

• Minimalmaintenance

• Pre-calculatedanodelife

• Environmentallysafe

• Lowoperatingcost

• Minimalspacerequirement

PUMP OVERVIEW

TheClydeUnionS&NPumpsstrainerSNSAFEsystemoffersthe

mostcomprehensivebio-foulingpreventionsolutionspackageonthe

market.Strategicimplementationofoursystemincreasestheservice

lifeofpumps,andmaintainsflowefficiencythroughoutarig/vessel.

• DeliversanimpressedDCcurrentfromapowerconvertingcontrol

paneltostrategicallyplacedcopperanodesintheseawatersystem

• ThepassageoftheDCcurrentthroughthecopperanodereleases

copperionsintotheseawaterflowatapredeterminedrate

• Thecopperionsdetertheentryandgrowthoffoulingorganisms

DESIGN

• Idealforseawaterpumpsystemsthatdrawsuctionthroughsea

cheststrainers

• Customdesignedanodelidfitsarigscurrentstrainersystem

• Fullyadjustableoutputandeasyaccessanodereplacement

EFFECTS OF B IO-FOULING

• Createsathermalbarrieraroundapumpmotorandreducesthe

amountofheatthatcanbedissipated

• Acceleratescorrosionbyimpingement/erosion,pittingand

cavitation

• Reducesfluidflowthroughoutthepipingofthevessel/rig

• Restrictsand/orcreatesturbulentfluidflowatpumpintakes

Page 2: Strainer SNSAFE System… · 2019. 12. 10. · SYSTEM BENEFITS • Eliminates bio-fouling macro-organisms • Low initial cost ... , and maintains flow efficiency throughout a rig/vessel

Formoreinformationaboutourworldwidelocations,approvals,certifications,andlocalrepresentatives,pleasevisitwww.spx.com.

SPXCorporationreservestherighttoincorporateourlatestdesignandmaterialchangeswithoutnoticeorobligation.Designfeatures,materialsofconstructionanddimensionaldata,

asdescribedinthisbulletin,areprovidedforyourinformationonlyandshouldnotberelieduponunlessconfirmedinwriting.

COPYRIGHT©2012SPXCorporation

P:+1(281)445-2243F:+1(281)445-4061E:[email protected]

CUP-04-SNSS-USA-02

EFFECTS OF SEA LIFE GROWTH ON PUMPS

Sealifegrowthcoveringthepumpbowlsandintakescreen Sealifegrowthinsidethepumpintakeandonthepumpshaft

FEATURES + BENEFITS

Simple field installation

Lid mounted anodes

Limited maintenance3

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