Recommendedflipper

20NAANDANJAINLtd.
05/2018FLIPPERThemosteconomicalfrostprotectionforvineyardsSTRUCTUREANDFEATURESSpreadswaterinaverylongandnarrowstrip,targetingthevinerowsonlySavesupto70%ofwatercomparedtoconventionaloverheadsystemsLargedropletsminimizethecoolingeffectwhenstartingthesystemSafeoperationunderfrostconditionsOptionalflowregulatorforhillyterrainorlongrowsLowinstallationandpumpingcostsDrypathwaysreducewaterloggingandfacilitateaccessforworkersandequipmentsoonafteroperation21NAANDANJAINLtd.
05/2018TECHNICALDATARecommendedworkingpressure:2.
0-3.
0barFlowrate:25-45l/hFiltrationrequirements:130microns(120mesh)TIPSFORINSTALATION&OPERATIONEnsurethatthewaterstreamisinlinewiththevinerows.
AnchortheFlipperfirmlytothepost.
Startthesystembeforethecriticaldamagingtemperatureisreached.
Todecideonasuitablestart-uptemperature,considerthedewpoints(seechartbelow).
Stopthesystemonlywhentheoutsidetemperatureisconstantabove1°C.
PERFORMANCETABLENozzlecolorFlippercolorFlowrate(l/h)(at2bar)Maximalrecommendedspacing(m)betweenflippers**BlackBlack25*6.
0VioletBlack35*7.
0BrownBrown43*9.
0*Forregulatedunit:2.
5-4.
0bar**WhenFlippersmounted1.
0mabovethetargetAMOUNTOFWATER(m3/ha/hr)REQUIREDBYFLIPPERFROSTPROTECTIONSYSTEM*ANDWATERSAVINGCOMPAREDTOCONVENTIONAL40m3/ha/hrSYSTEM%ofwatersavingVineyardwith2.
5mrowspacing%ofwatersavingVineyardwith3.
0mrowspacingNozzlecolor5816.
06514.
0Black5020.
05816.
6Violet5219.
06016.
0Brown*WhenFlippersareatmaximalspacing,at2barpressureRECOMMENDEDSTART-UPTEMPERATURESFORFROSTPROTECTIONATVARIOUSDEWPOINTSDewpointtemp.
(°C)-9.
5-9.
0-8.
5-8.
0-7.
5-6.
5-6.
0-5.
5-5.
0-4.
5-4.
0-3.
5-3.
0-2.
0-1.
5Start-uptemp.
(°C)+4.
0+4.
0+3.
5+3.
5+3.
0+3.
0+3.
0+2.
0+2.
0+1.
5+1.
5+1.
0+1.
0+0.
5+0.
5COMPONENTSFlowRegulatorsOptionalprotectingboxStabilizerFlipper35l/h25l/h43l/h