Netafim NETAFLEX 3G Installation Manual Download | Manualshive

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V 003.02 - DECEMBER 2020

NETAFLEX

™

3G

INSTALLATION MANUAL

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Summary of Contents for NETAFLEX 3G

Page 1: ...V 003 02 DECEMBER 2020 NETAFLEX 3G INSTALLATION MANUAL...

Page 2: ...D THE ASSOCIATED DOCUMENTATION THEY MAY STILL INCLUDE FAULTS NETAFIM WILL NOT ACCEPT RESPONSIBILITY FOR DAMAGE RESULTING FROM THE USE OF NETAFIM S PRODUCTS OR THE USE OF THIS MANUAL NETAFIM RESERVES T...

Page 3: ...ts On site preparations Hydraulic infrastructure preparation Electrical preparation Installation Unpacking and placement Hydraulic installation Electrical installation System operation Preparations fo...

Page 4: ...the efficiency of usage of the instructions in the manual NOTE Contains instructions aimed at emphasizing certain aspect of the operation of the system or installation SAFETY FOOTWEAR Contains instruc...

Page 5: ...must be applied Ensure that the installation is carried out in a manner that prevents leaks from the NetaFlex 3G the fertilizer acid tanks and lines the peripherals and the accessories contaminating t...

Page 6: ...always observe the manufacturer s instructions for corrosivity In case of any doubt consult your local Netafim representative ATTENTION When dosing acid use a dosing channel fitted with the appropria...

Page 7: ...bilities Precise single or dual EC pH monitoring and control selectable by customer Almost completely maintenance free Venturi operations no moving parts Highly accurate dosing channels equipped with...

Page 8: ...ions Fully controlled dosing and mixing of fertilizers acid with source water into a homogenous nutrient solution EC and pH correction of the nutrient solution single or dual EC and pH control availab...

Page 9: ...h a single dosing channel in cases where simultaneous dosing is not required Available in a wide variety of configurations from a single channel with 2 fertilizers to as many channels and fertilizers...

Page 10: ...wing below represents a typical NetaFlex 3G infrastructure NetaFlex 3G Infrastructure schematic diagram Filling pump Filling line filter Pressure reducing valve Fertilizer acid stock tank Manual valve...

Page 11: ...5 2 153 kg 337 lbs 283 kg 624 lbs CM25 3 176 kg 388 lbs 306 kg 675 lbs CR32 3 2 217 kg 478 lbs 347 kg 765 lbs CR32 3 217 kg 478 lbs 347 kg 765 lbs CR45 2 237 kg 522 lbs 367 kg 809 lbs CR45 3 2 284 kg...

Page 12: ...on of the fertilizer acid tanks Min 30 cm 12 Infrastructure required proportions Hydraulic infrastructure preparation Before performing the infrastructure installation consult Typical installation ove...

Page 13: ...0 C and 40 C 50 F and 104 F kept at a maximum relative air humidity of 85 be properly ventilated be protected from dust be protected from splashes or direct spraying with water or chemicals NOTE In or...

Page 14: ...te Flow rate m3 hr Flow meter output l pulse Up to 6 1 6 60 10 Flow rate GPM Flow meter output US gal pulse Up to 88 1 88 1000 10 The fertilizer acid tanks and lines For the setup of the fertilizer ac...

Page 15: ...mp Documentation The following components have to be provided in the installation A readily accessible circuit breaker rated according to the NetaFlex 3G s total rated power for peak demand certified...

Page 16: ...x inlet outlet connection Connect the appropriate pipes to the inlet and the outlet of the NetaFlex 3G see Location of inlet outlet and fertilizer acid line connectors page 13 Two types of connectors...

Page 17: ...of dosing channels B ensuring 1 2 meter 1 7 feet of transparent chemical resistant reinforced PVC water hose with an internal diameter of 16 mm that will not contract when there is a vacuum in the sy...

Page 18: ...nduce crystalization and cause clogging of the pipes Calcium Nitrate Ammonium Sulfate Calcium Sulfate Calcium Nitrate Potassium Sulfate Calcium Sulfate MKP Calcium Nitrate Calcium Phosphate MAP Calciu...

Page 19: ...ANUAL and make sure that the irrigation program is not defined see the Controller Manual NOTE Make sure the dosing valve selector is in the CLOSED position To check that the dosing channels are workin...

Page 20: ...e flow rate displayed on the controller s screen and the pressure at the system outlet displayed on the pressure gauge are stabilized see the Controller Manual Make sure flow rate and pressure are in...

Page 21: ...ater than 0 1 0 1 Manually open the acid dosing channel and simultaneously start a timer Observe the pH value on the transmitter s display as soon as it first reacts stop the timer We recommend to rep...

Page 22: ...Result target Rotameter reading DEFINITION Dosing ratio The quantity of fertilizer acid l 1 m3 irrigation water DEFINITION Dosing ratio The quantity of fertilizer acid US gal 1 THG 1000 US gal irrigat...

Page 23: ...0 l m3 each and an acid dosing ratio of 2 l m3 the quantities for 10 liters of water in the Bucket simulation test will be 100 cc of each fertilizer solution and 20 cc of the acid solution EXAMPLE US...

Page 24: ...F position NMC Pro screen 7 7 In the EC and pH alarm definitions set the EC and pH alarm to the OFF position deactivated NMC Pro screen 3 6 Enter the data for the irrigation valves and the dosing rati...

Page 25: ...on process is completed return to the EC and pH control screen in the controller define the deviation in EC and pH values for the channels and switch the EC and pH control to ON NMC Pro screen 7 7 7 6...

Page 26: ...tance of following all the safety instructions The warranty and its restrictions Calibration accompany the client through this chapter and emphasize the importance of thorough knowledge of the process...

Page 27: ...on provided the installation has been reported to Netafim within 30 days or 6 months from date of production if installation was not reported or was reported later than 30 days from the date of instal...

Page 28: ...on 11 15 kW CR 64 2 Rated power P2 11 kW Rated voltage 3 x 400 V Nominal current 20 8 A Consumption 11 15 kW Total power consumption of the NetaFlex 3G with the mentioned system pump the controller th...

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Page 32: ...GROW MORE WITH LESS WWW NETAFIM COM...

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