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SCAN-KLEENSCREEN FILTERS
FILTRATION
QUICK AND EASY MANUAL CLEANING WITHOUT FLOW INTERRUPTION
APPLICATIONS• Primaryfilteronwellwaterwithsmall
amountsofsand• Primaryfilterforcenterpivots• Reservoirwaterwithsmallamounts
ofalgae• Back-upfilterfor: -Mediafilterbatteries -Sandseparators
SPECIFICATIONS• ScreenMeshSizes:40,80,120,150and200• Screen:StainlessSteel• MaximumOperatingPressure:120psi• RequiredMinimumPressureforFlushing:
20psi(iflessthan20psi,installamanualvalvedownstreamofthefilter)
• FlushingFlowRate:50GPMat30psi• EndConnections:Flanged(forvictaulic
connection,removeflanges,seemanualforinstructions)
PRODUCT ADVANTAGES• Easytoclean-noneedtomanuallydisassemble,cleanscreenandreassemblethefilter.
• Waterflowtothefieldisnotinterruptedduringcleaning.
• Corrosion-proofhighdensitypolypropylenewillnotrustorcorrodelikemetalfilters.
• Operatesefficientlyatvariedflowrates.
4” OR 6” TWIN SCAN-KLEEN
3” OR 4” ANGLESCAN-KLEEN
HEADLOSS (WITH 120 MESH SCREEN)
350 440 53026518090
0.7
0
3.6
4.3
2.9
2.1
1.4
Flow (GPM)
Pres
sure
(psi)
0
6”4”
4”3”
ANGLE TWIN FLOW RATE AND SCREEN AREAMAX. FLOW RATE
(GPM)250300500600
SCREEN AREA(SQ. IN.)
194194388388
SIZE3” Angle4” Angle4” Twin6” Twin
SCAN-KLEEN SCREEN FILTERS
5470E.HomeAve.•Fresno,CA93727888.638.2346•559.453.6800FAX800.695.4753www.netafimusa.com
A05103/09
FILTRATION OPERATION Waterentersthefilterthroughtheinletandreachesthescreen(1)whichtrapstheparticlesfromthewater.Asmorewaterflowsthrough,debrisbuildsuponthescreen.Asdebrisaccumulatesonthescreen,apressuredifferentialbuildsupbetweentheinternalandexternalsectionsofthescreen.
FLUSHING OPERATIONWhenthepressuredifferentialreachesthedeterminedvalue(7-10psi),thefiltershouldbecleaned.Watercontinuestoflowthroughthefilterduringthecleaningprocess.
• Openingtheflushingvalve(4)allowswatertoflowoutofthefilter
• Suctionoccursthroughthenozzles(6)whichvacuumsthedebrisfromthescreen(1)andoutthedrainport
• Turningthehandle(3)slowlyrotatesthedirtcollector(2)resultinginfullscanningofthescreenbythenozzles.Slowerrotationcleansthescreenmoreefficiently.
Thiscombinationofrotationandlinearmovementcleansthewholeinternalscreensurface.Theflushingcycletakesabout10seconds.
1 515
62
62
3 3
4
OUTLET
INLET
4
DRAIN DRAIN
TWIN SCAN-KLEEN
ANGLE SCAN-KLEEN
4 3
5
62
1
INLET
OUTLET
L
H
L
H
MESH/MICRONMESH
80120150
MICRON200130100
ORDERING INFORMATIONSIZE
3” Angle3” Angle4” Angle4” Angle4” Twin4” Twin6” Twin6” Twin
Also available with 40, 80 and 200 mesh screen.
ITEM NUMBER70640-01320070640-01322070640-01325070640-01326070640-01330070640-01332070640-01335070640-013370
MODEL NUMBER27ASCAN3-12027ASCAN3-15027ASCAN4-12027ASCAN4-15027ASCAN4T-12027ASCAN4T-15027ASCAN6T-12027ASCAN6T-150
MESH120150120150120150120150
COMPONENTSKEY123456
DESCRIPTIONScreenDirt CollectorHandleFlush ValveFlush ChamberNozzles
DIMENSIONSSIZE
3” Angle4” Angle4” Twin6” Twin
WEIGHT29 lbs.31 lbs.58 lbs.62 lbs.
HEIGHT (H)31”31”18”18”
LENGTH (L)20”20”54”54”