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CONTENTS

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Recommended flow meter pulse rate

Electrical preparation

Installation

Unpacking and placement

Hydraulic installation

Electrical installation

System operation

Preparations for running the NetaJet™ 4G

Running the NetaJet™ 4G

Dosing calibration

Calculation of dosing channel opening percentage

Simulation with a 10-liter (2-US-gallon) bucket of water

Calibration of the NetaJet™ 4G while irrigating

System calibration

Commissioning

Warranty

Содержание NETAJET 4G

Страница 1: ...INSTALLATION MANUAL V 002 01 DECEMBER 2020 NETAJET 4G...

Страница 2: ......

Страница 3: ...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...

Страница 4: ...ual dosing channel Capabilities Service Maintenance Add ons Dimensions Weights Modes Main parts of the NetaJet 4G and its infrastructure BP PL mode BP ST mode High flow mode Octa 8 channel mode IL PL...

Страница 5: ...cement Hydraulic installation Electrical installation System operation Preparations for running the NetaJet 4G Running the NetaJet 4G Dosing calibration Calculation of dosing channel opening percentag...

Страница 6: ...NOTE Contains instructions aimed at emphasizing certain aspects of the operation of the system or installation SAFETY FOOTWEAR Vontains instructions aimed at preventing foot injury TIP Provides clari...

Страница 7: ...s and lines the peripherals and the accessories contaminating the environment soil or ambient area When using acid always observe the acid manufacturer s safety instructions Electrical installation an...

Страница 8: ...ulfate Calcium nitrate potassium sulfate calcium sulfate MKP calcium nitrate calcium phosphate MAP calcium nitrate calcium phosphate Phosphoric acid calcium nitrate calcium phosphate When injecting th...

Страница 9: ...f the art technology with unique static mixing chamber Short control cycle Efficient water fertilizer and energy consumption Guaranteed EC and pH control Almost completely maintenance free Venturi ope...

Страница 10: ...annel offers the benefit of a significantly shorter stabilization time compared with the digital pulsating dosing channel up to 50 This is particularly beneficial when performing short Nutrigation cyc...

Страница 11: ...hin a few minutes Maintenance To prevent failures and extend the life cycle of the NetaJet 4G regular maintenance must be carried out by the user such as periodic rinsing of filters and calibration of...

Страница 12: ...NOTE Allow 20 cm 8 arround the NetaJet 4G for inlet outlet and fertilizer pipes connections Weights Mode Net weight Packed weight BP PL 130 150 kg 287 331 lbs 180 200 kg 397 441 lbs BP ST 90 100 kg 1...

Страница 13: ...s of the NetaJet 4G and the parts of the infrastructure required for the operation of the NetaJet 4G various modes 1 Dosing channel Venturi 2 Dual dosing channel Venturis 3 Inlet pressure gauge 4 Outl...

Страница 14: ...he fertilizer injection rate and the size of the Venturis Suitable for main line pressure Standard 2 5 5 8 bar 36 5 84 0 PSI High pressure 5 8 7 5 bar 84 0 108 5 PSI For main line pressures lower than...

Страница 15: ...l Scope of delivery Direction of flow Legend 1 3 4 5 7 8 9 10 11 11 12 12 13 15 16 17 18 19 20 23 24 25 26 27 27 28 29 30 31 See Main part list on page 13 BP PL mode typical setup Schematic diagram 23...

Страница 16: ...ze of the Venturis Suitable for main line pressure The water level in the storage tank should not be higher than 5 meters 16 4 feet above the NetaJet 4G inlet Dosing channels Accommodates a wide varie...

Страница 17: ...art list on page 13 1 3 5 7 8 9 10 11 11 12 12 17 18 19 20 23 24 25 26 27 27 28 29 30 31 Dosing channel Scope of delivery Direction of flow Legend 22 14 BP ST mode typical setup Schematic diagram Neta...

Страница 18: ...in line flow rate 80 400 m h 350 1760 GPM Flow limitation depends on the fertilizer injection rate and the size of the Venturis Suitable for main line pressure Standard 2 5 5 8 bar 36 5 84 0 PSI High...

Страница 19: ...0 11 11 12 12 13 15 16 17 18 19 20 23 24 25 27 27 28 29 30 31 26 Dosing channel Scope of delivery Direction of flow Legend See Main part list on page 13 High flow mode typical setup Schematic diagram...

Страница 20: ...on rate and the size of the Venturis Suitable for main line pressure Standard 2 5 5 8 bar 36 5 84 0 PSI High pressure 5 8 7 5 bar 84 0 108 5 PSI Dosing channels Accommodates a wide variety of highly a...

Страница 21: ...5 16 17 18 19 20 23 24 25 26 27 27 28 29 30 31 See Main part list on page 13 Dosing channel Dual dosing channel see page 10 Scope of delivery Direction of flow Legend Octa 8 channel mode typical setup...

Страница 22: ...utlet should be considered see the table below Suitable for main line flow rate Up to 20 m h 90 GPM Suitable for main line pressure Standard 2 5 5 8 bar 36 5 84 0 PSI High pressure 5 8 7 5 bar 84 0 10...

Страница 23: ...6 7 8 9 10 11 11 12 12 13 14 16 17 18 19 20 23 24 25 26 28 29 30 31 Dosing channel Scope of delivery Direction of flow Legend See Main part list on page 13 IL PL mode typical setup Schematic diagram...

Страница 24: ...see the table below Suitable for main line flow rate Up to 20 m h 90 GPM Suitable for main line pressure The water level in the storage tank should not be higher than 5 meters 16 4 feet above the Net...

Страница 25: ...4 6 7 8 9 10 11 11 12 12 14 17 18 19 20 21 24 25 26 28 29 30 31 See Main part list on page 13 Dosing channel Scope of delivery Direction of flow Legend 22 IL ST mode typical setup Schematic diagram Ne...

Страница 26: ...NOTE In order to prevent penetration of fertilizer or acid into the soil it is recommended that the floor of the pump house have a minimum slope of 1 towards a gutter at its lower edge and an undergro...

Страница 27: ...d tanks by running water through them in order to wash away any residues chips shavings sawdust from the setup work Hydraulic infrastructure preparation The hydraulic infrastructure preparations shoul...

Страница 28: ...7 1 2 8 7 1 2 8 7 1 2 8 7 1 2 8 7 1 2 8 7 1 2 8 53 3 21 0 32 6 12 8 99 6 39 2 Inlet Outlet fertilizer acid lines connectors 28 2 11 1 9 8 3 9 20 3 8 0 9 8 3 9 9 8 3 9 9 8 3 9 17 3 6 8 17 3 6 8 100 4...

Страница 29: ...readily accessible circuit breaker rated according to the NetaJet 4G total rated power certified as a branch circuit over current protector compliant with the national code and requirements Grounding...

Страница 30: ...n handling fertilizers acid and other chemicals Main line inlet outlet connection Connect the appropriate pipes to the inlet and the outlet of the NetaJet 4G according to the mode of the system see Lo...

Страница 31: ...EVA ethylene vinyl acetate tube compound specially formulated to meet USDA requirements Polyester cord reinforcement with color tracer Pressure 18 to 20 Bar 250 to 300 PSI Recommended temperature rang...

Страница 32: ...est of controller outputs Perform the test to make sure that all the elements valves pumps filters sensors etc function properly upon command from the controller Run the test using the controller s TE...

Страница 33: ...AUTION If isolation valves are installed at the NetaJet 4G inlet and outlet ensure that they are open before running the dosing booster Switch the dosing booster to ON Check that the dosing booster is...

Страница 34: ...the desired flow rate for each dosing channel by adjusting the needle valve see Calibration of the NetaJet 4G while irrigating page 37 Let the system run for about ten minutes and make sure it works p...

Страница 35: ...acid flow rate 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...

Страница 36: ...of 5 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 50 cc of each fertilizer solution and 20 cc of the acid solution EXAMPLE U...

Страница 37: ...ls are in the OFF 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...

Страница 38: ...on in EC and pH values for the channels and switch the EC and pH control to ON NMC Pro screen 7 7 7 6 In the EC and pH alarm definitions define the EC and pH deviation from the target values that if a...

Страница 39: ...it is impossible to restore the main line pressure according to the reference data alter the system calibration according to the actual main line pressure The calibration process involves checking th...

Страница 40: ...AJET 4G INSTALLATION MANUAL SYSTEM CALIBRATION A C B D A B C C B A C A B B A BP PL mode Back view High flow and Octa modes Front view Back view IL PL mode Back view BP ST mode Back view IL ST mode Bac...

Страница 41: ...e of thorough knowledge of the processes it describes for the current operation of the NetaJet 4G Proper dissolving of fertilizers for optimal utilization of the dosing channel s capacity The importan...

Страница 42: ...of installation 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...

Страница 43: ......

Страница 44: ...GROW MORE WITH LESS WWW NETAFIM COM...

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