INSTALLATION MANUAL 22.05.2012.indd
Contents
1. GN NN B S ME GROW MORE WITH LESS N NETAFIM VOROS ENG O COPYRIGHT 2012 NETAFIM NO PARTS OF THIS PUBLICATION MAY BE REPRODUCED STORED IN AN AUTOMATED DATA FILE OR MADE PUBLIC IN ANY FORM OR BY ANY MEANS WHETHER ELECTRONIC MECHANICAL BY PHOTOCOPYING RECORDING OR IN ANY OTHER MANNER WITHOUT PRIOR WRITTEN PERMISSION OF THE PUBLISHER ALTHOUGH NETAFIM TAKES THE GREATEST POSSIBLE CARE IN DESIGNING AND PRODUCING BOTH ITS PRODUCTS AND 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 THE RIGHT TO MAKE CHANGES AND IMPROVEMENTS TOITS PRODUCTS AND OR THE ASSOCIATED DOCUMENTATION WITHOUT PRIOR NOTICE CONTENTS Use of symbols Introduction General instructions Safety instructions When using acid chemicals Description Introduction Advantages opecifications Basic functions Operating principle Service Maintenance Add ons The 4 modes Dimensions Weights On site preparations Typical setups Hydraulic infrastructure preparation Electrical preparation Installation Unpacking and placement Hydraulic installation Electrical installation System operation Preparations for running the FERTIKIT Running the FERTIKIT Calibration Calculation of dosing2. Electrical installation Ny CAUTION Only qualified electricians are permitted to perform electrical installations Have a qualified electrician connect the FERTIKIT to the mains PD or MS mode follow the instructions in the Controller User Manual PB or PL mode follow the instructions in the Switchboard User Manual Options EC pH only follow the instructions in the EC pH Transducer User Manual No controller follow the instructions in the Switchboard User Manual FERTIKIT INSTALLATION MANUAL 27 SYSTEM OPERATION NOTE The following procedure describes the operations that should be performed regardless of the type of controller in use For the operation of the specific controller interface consult the Controller Manual Preparations for running the FERTIKIT For FERTIKITs with a controller onboard or external Run the controller and enter preliminary general settings see the Controller Manual Ensure that the INPUT for protection against lack of pressure in the system is connected to the controller and defined set a delay of 15 seconds see the Controller Manual Connect all the elements valves pumps filters sensors etc to the controller see the Controller Manual Manual test 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 TEST menu see the Con
3. Netafim warrants all the components of the FERTIKIT to be free of defects in material and workmanship for 1 one year from the date of installation provided the installation has been reported to Netafim within 30 days of installation If the installation was not reported or was reported later than 30 days from the date of installation Netafim will warrant the FERTIKIT for a period of 18 months from the date of production according to its serial number If a defect is discovered during the applicable warranty period Netafim will repair or replace at its discretion the product or the defective part The above does not apply to EC and pH sensors since they are wearable Netafim will warrant these items to be free of defects in material and workmanship for 3 months from the date 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 date of installation CAUTION d When not installed the pH sensor must be immersed in KCL solution supplied with the sensor or in calibration buffer 4 at temperature 18 25 C 64 77 F protected from freezing and not be exposed to pressure greater than 6 bars 87 PSI Damage due to these causes IS not covered by warranty This warranty does not extend to repairs adjustments or replacements of a FERTIKIT or part that results from misuse negligence alteration for
4. 3x208 230 440 480V 3x208 230 440 480V Grundfos CM10 2 Grundfos CM10 3 Grundfos CM10 4 Grundfos CM10 5 Grundfos CM15 2 Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current P2 1 1 KW 1x230V 4 93 A P2 1 5 kW 1 x 115 230 V 19 5 9 8 A P2 1 1 KW 3 x 230D 3800Y V 4 2 1 85 A P2 1 7 kW 3 x 208 230V Y 440 480Y V 6 29 5 65 2 98 2 65 A P2 2 5 kW 3 x 208 230Y Y 440 480Y V 8 95 8 5 4 3 4 A P2 2 5 kW 3 x 208 230Y Y 440 480Y V 8 95 8 5 4 3 4 A P2 4 KW 3 x 208 230Y Y 440 480Y V 14 8 14 2 7 2 7 0 A P2 6 kW 3 x 208 230Y Y 440 480Y V 21 20 4 10 5 10 2 A P2 6 kW 3 x 208 230V Y 440 480Y V 21 20 4 10 5 10 2 A P2 4 kW 3 x 208 230Y Y 440 480Y V 14 8 14 2 7 2 7 0 A P2 6 kW 3 x 208 230Y Y 440 480Y V 21 20 4 10 5 10 2 A FERTIKIT INSTALLATION MANUAL 47 WWW NETAFIM COM
5. Bose nozzle and Rotameter valve DFM185 158 GPH and 1000l h 265 GPH Rotameter DFM170 5 50 I hr 1 3 13 GPH 77540 007560 007560 Rotameter DFM170 15 150 l hr 4 40 GPH ED Rotameter DFM170 40 400 I hr 10 6 106 GPH Rotameter DFM185 60 600 I hr 15 8 158 GPH Rotameter DFM185 100 1000 I hr 26 5 265 GPH Continued on the next page 42 FERTIKIT INSTALLATION MANUAL APPENDIX 1 FERTIKIT PARTS LIST Table 16 Dosing channel parts continued ouitable for dosing channels 50I h 13 GPH 150l h 40 GPH 33240 004350 and 400l h 106 GPH FSP Dosing channel connection between Rotameter and needle valve DFM170 ouitable for dosing channels 600l h 158 GPH 33240 004400 and 1000l h 265 GPH Needle valve RPRV 1 2 FPM 10001 h 265 GPH Fip 77500 004850 FSP Dosing channel connection between Suitable for dosing channels 1000 I h 33240 004450 needle valve and dosing valve 22 265 GPH with dosing valve Fip 522 ouitable for dosing channels Dosing valve S22 1000 I h 265 GPH 77540 008500 FSP Dosing channel connection check valve EPDM between dosing valve 522 and Venturi FSP Dosing channel connection between Rotameter and needle valve DFM185 ouitable for dosing channels 1000 I h 265 GPH with dosing valve Fip 822 33270 004600 ouitable for dosing channels up to 600 I h 158 GPH with Baccara 33240 004650 dosing valve Baccara dosing valve 1 2 Viton 24VAC Suitable for concentrated acid dosing
6. 150 F TIP You can rotate the hose connectors of the dosing channels to face the desired direction according to the location of the stock tanks Loosen the Rotameter s lower connector rotate the hose connector to the desired direction and fasten the Rotameter s lower connector 09 Fig 16 26 FERTIKIT INSTALLATION MANUAL INSTALLATION Dual dosing channel If more than 4 dosing channels are required up to 6 the dual dosing channel option is used identifiable by the presence of 2 Venturis connected to a single manifold position Up to 2 dual dosing channels can be installed on the FERTIKIT at the farthest manifold positions 1 and 4 e The dual dosing channel option is applicable only with the 600 I hr 158 GPH or the 1000 I hr 265 GPH Venturis Diagram 8 scope of the dual dosing channel gt direction of flow d CAUTION There are fertilizer combinations that should never be used in the dual dosing channel as they will induce crystalization and cause clogging of the pipes Calcium Nitrate Ammonium Sulfate gt Calcium Sulfate Calcium Nitrate Potassium Sulfate gt Calcium Sulfate MKP 4 Calcium Nitrate 2 Calcium Phosphate MAP Calcium Nitrate gt Calcium Phosphate Phosphoric acid Calcium Nitrate gt Calcium Phosphate In case of doubt regarding the use of any combination of fertilizers in the dual dosing channel consult Netafim
7. Typical setups The on site preparations should be performed according to the mode of the FERTIKIT to be installed Before performing the infrastructure installation consult the Typical setup of the specific mode of the FERTIKIT to be installed Fig 7 PD mode typical setup Pr p FERTIKIT 3G AG E E Diagram 5 Schematic diagram D Fertilizer acid stock tank D Manual valve fertilizer D Fertilizer acid filter D Manual valve isolation D Pressure sustaining valve D Irrigation valve D Water meter Main line filter P Pressure reducing valve 8 Sampling valve LEGEND 2 Saddle fitting Z direction of flow 1 Command tube 16 FERTIKIT INSTALLATION MANUAL ON SITE PREPARATIONS Fig 8 PL or PB mode typical setup FERTIKIT3G 4 d p 2 ET P Diagram 6 Schematic diagram 2 9 Poe VI VIe gt T L 9 Fertilizer acid stock tank 14 Manual valve fertilizer O Fertilizer acid filter 16 Manual valve isolation Pressure sustaining valve 18 Irrigation valve D Water meter Main line filter LEGEND Main line pump EC d Pressure reducing valve FERTIKIT INSTALLATION MANUAL 17 ON SITE PREPARATIONS Fig 9 MS mode typical setup FERTIKIT 3G p Diagram 7 KK B Fertilizer acid stock tank D Manual valve fertilizer B Fertilizer acid filter D Manual valve isolation Pressure sustaining valve 18 Irrig
8. d CAUTION After completion of the hydraulic infrastructure before the installation of the FERTIKIT rinse the hydraulic infrastructure and fertilizer acid lines and tanks by running water through them in order to wash away any residues chips shavings sawdust due to the setup work FERTIKIT INSTALLATION MANUAL 23 ON SITE PREPARATIONS Electrical preparation Mains connection Ny CAUTION Only qualified electricians are permitted to perform electrical installations The following components have to be provided in the installation A readily accessible circuit breaker rated according to the FERTIKIT s total rated power certified as a branch circuit over current protector see Appendix 2 Dosing Booster List page 46 compliant with the national code and requirements e Grounding connection x 10 Q For the selection of the wire size consider see Appendix 2 Dosing Booster List page 46 he FERTIKIT s total rated power Whether the electricity supply is single phase or three phase if a dosing booster is not present in the system select the single phase up to 1 5 kWatt option Table 10 Mains wire size for single phase system 3 wires GND N L Power source required kWatt 1 X 100 115 VAC 1 X 200 250 VAC Up to 1 5 gt 2 5 mm x 13 awg msa Tamin awa gt 25m m lt 13 ag nm TTT Tema Table 11 Mains wire size for three phase system 5 wires GND N L1 L2 L3 Power source required kWatt 3 X 20
9. 600 I hr 158 GPH Accommodates a wide variety of dosing channels for fertilizer and concentrated diluted acid Up to 4 dosing channels from 50 I hr 13 GPH each up to 150 I hr 40 GPH each Diagram 3 Schematic diagram LEGEND scope of delivery gt direction of flow Gp Dosing channel Venturi 2 Upper manifold pressure gauge O Dosing booster D Manual valve isolation Lower manifold presure gauge D Dosing booster switchbox D Pressure sustaining valve O Sampling valve D Check valve D Irrigation valve O Controller D Pressure switch D Water meter Q EC sensor D Fertilizer acid stock tank amp Main line filter Gp pH sensor D Manual valve fertilizer Main line pump Q EC pH transducer D Fertilizer acid filter Pressure reducing valve FERTIKIT INSTALLATION MANUAL 13 DESGRIPTION MS For applications where there Is a pump on the main line and it is possible to connect to the main line upstream from the pumo Saves the need for a dosing booster Total fertilizer acid suction capacity up to 6000 I hr 1585 GPH Accommodates a wide variety of dosing channels for fertilizer and concentrated diluted acid Up to 6 dosing channels from 50 I hr 13 GPH each up to 1000 I hr 265 GPH each Diagram 4 Schematic diagram LEGEND X 7 Sb 7 X L I scope of delivery F direction of flow ep Dosing channel Venturi D pH sensor Upper m
10. 70800 001770 50Hz channels 50Hz Baccara dosing valve 1 2 Viton 24VAC Suitable for concentrated acid dosing 70800 001780 60Hz channels 60Hz Baccara dosing valve 1 2 EPDM 24VAC Suitable for fertilizer or diluted acid 70800 001785 50Hz dosing channels 50Hz Baccara dosing valve 1 2 EPDM 24VAC Suitable for fertilizer or diluted acid 70800 001790 60Hz dosing channels 60Hz Ue E DEE Only for Baccara dosing channels 77800 004010 LED for dosing valve FSP Dosing channel connection between needle valve and Baccara dosing valve FSP Dosing channel connection EPDM check valve between Baccara dosing valve and Venturi ouitable for dosing channels up to 600 I h 158 GPH 33240 004700 with Baccara dosing valve FSP Dosing channel connection Viton check valve between Baccara dosing valve and Venturi FSP Dosing channel manual ball valve Suitable for any manual dosing Suitable for hydraulic dosing channels FSP Dosing channel connection between DOUD 13 GPH 1501 h 40 GPH 33240 005000 NC valve and Rotameter valve DFM170 and 400l h 106 GPH FSP Dosing channel connection between Suitable for hydraulic dosing channels 33240 005100 NC valve and Rotameter valve DFM185 600l h 158 GPH and 1000l h 265 GPH D AM 3 4 NC hydraulic valve Suitable for hydraulic dosing channels 74480 011100 FSP Hose nozzle end connector for hydraulic dosing channel ouitable for hydraulic dosing channels 33240 005200
11. All the add ons are easy to connect to the FERTIKIT here are a few examples Fertilizer meter Enables continuous reading of fertilizer dosing Useful in applications where EC pH control is not performed Anti siphon valve Prevents gravitational flow of fertilizers to the main line when the system is idle Head control A kit consisting of a water filter a water meter and a main valve installable on the main line providing assigned connectors to the FERTIKIT s inlet and outlet and assuring full integration with the FERTIKIT Stock selection Enables the dosing of multiple fertilizers through a single dosing channel in cases they where simultaneous dosing IS not required Available in a wide variety of configurations from a single dosing channel with 2 fertilizers to as many dosing channels and fertilizers as required For further information on the FERTIKIT add ons consult Netafim The 4 modes The FERTIKIT 3G offers 4 different operation modes selectable according to the site s conditions in order to maximize usage of vacant irrigation water flow rate and pressure on the main irrigation line ensuring the highest efficiency with minimum investment 10 FERTIKIT INSTALLATION MANUAL DESGRIPTION PD For applications where there is sufficient pressure differentiation on the main line between the source pressure and the required pressure downstream from the FERTIKIT Applicable also in cases where there IS no electri
12. Union adaptor set for ECipH sensor 38120 008500 5 EC sensor temperat comp 1012mm 45000 006690 Dosing booster inlet adaptor 112 Only for PL Mode see lable 18 page 45 A PL dosing booster outlet including check valve The check valve can be ordered separately see Part No 30 below Not availabe as spare part Switchboard see Switchboard Manual set Aluminum frame for dosing booster One per dosing booster Set Aluminum frame for NMC Pro controller Suitable for NMC Pro 45000 008757 Set Aluminum frame for NMC Junior controller Also suitable for NMC DC 45000 008758 Complete controller is not available as spare part See Controller Manual Only for PB Mode 33240 002150 Only for PB Mode see lable 18 page 45 PB dosing booster outlet including check valve The check valve can be ordered separately see Part No 30 below FERTIKIT INSTALLATION MANUAL 41 45000 008759 e elll e elei a e eoo APPENDIX 1 FERTIKIT PARTS LIST Dosing channel 1000l h 265 GPH Manual Hydraulic l l l l l l l l l l l l J l l l l l l l J Hydraulic Fig 25 Table 16 Dosing channel parts Nipple 3 4 1 2 77300 010470 FSP Hose nozzle end connector for dosing channel 33240 004200 Suitable for dosing channels 50l h 13 GPH 1501 h 40 GPH 33240 004250 and de AU 106 es FSP Dosing channel connection between hose nozzle and Rotameter valve DFM170
13. WARNING When handling fertilizers acid and other chemicals always use protective equipment gloves and goggles M WARNING Measures must be taken to prevent fertilizer infiltration of the water source CAUTION d When opening or closing any manual valve always do it gradually to prevent damage to the system by water hammer FERTIKIT INSTALLATION MANUAL 7 When using acid chemicals NOTE The maximum sound level produced by the equipment does not exceed OdB ACID HAZARD When using acid chemicals always observe the manufacturer s safety instructions U al WARNING When handling fertilizers acid or other chemicals always use protective equipment gloves and goggles pe ATTENTION Table 1 When dosing acid use a dosing channel fitted with the appropriate components according to the type and concentration of the acid used For pH correction For maintenance of drippers Hydrochloric Hydrogen peroxide H202 Chlorine as hypochloride O O ac O V O A Diaphragm and O rings Type of dosing channel For diluted acid EPDM lt 3 For concentrated acid is by weight at 21 C 70 F The table indicates the resistance of the dosing channel components to acid and is not a recommendation to use the acids mentioned Vi WARNING Exceeding the above acid concentrations will damage the dosing channels Vi WARNING Substances such as chemicals for pest
14. check whether changes have occurred NMC Pro screen 7 6 34 FERTIKIT INSTALLATION MANUAL After completing the calibration process the FERTIKIT is ready for commissioning Familiarize the client with the FERTIKIT the user manual and the accompanying documents and emphasize the following points he importance of following all the safety instructions see User Manual page 6 he warranty and its restrictions see User Manual page 23 Calibration accompany the client through this chapter and emphasize the importance of thorough knowledge of the processes in it for the current operation of the FERTIKIT see User Manual page 24 Proper dissolving of fertilizers for optimal utilization of the dosing channels capacity see User Manual page 24 he importance of regular maintenance and its impact on the warranty see User Manual page 17 he importance of periodically comparing the hydraulic data with the references in the FERTIKIT Hydraulic Conditions Checklist see User Manual page 17 Troobleshooting accompany the client through this chapter see User Manual page 19 e Make sure the FERTIKIT Hydraulic Conditions Checklist has been properly filled e Fill out the FERTIKIT Commissioning Report Keep one copy of both documents give a copy to the client as reference for calibration of the FERTIKIT in the future and send a copy to cmt supportQnetafim com FERTIKIT INSTALLATION MANUAL 35 WARRANTY
15. disease control might be corrosive and damage the FERTIKIT When using any substance other than fertilizers or acids not exceeding the concentrations in table 1 above always observe the manufacturer s instructions for corrosivity In case of any doubt consult your Netafim representative 8 FERTIKIT INSTALLATION MANUAL DESCRIPTION Introduction The FERTIKIT 3G is a fully configurable highly cost effective solution for precise Nutrigation Based on a standard platform the FERTIKIT 3G can operate under various modes and accommodate a variety of dosing channels dosing boosters controllers peripherals and accessories to meet a vast range of applications and infrastructure constrains The aim of this manual is to enable installers to install and commission the FERTIKIT 3G dosing unit The operating and maintenance instructions are described in the User Manual Advantages e A modular Nutrigation system for soil or substrate applications with minimum investment Efficient usage of water fertilizers and energy Unrivaled range of irrigation water capacities e Designed for any application where quantitative or proportional Nutrigation is required Highly profitable price performance ratio Venturi operating principle no moving parts Fits easily into any existing irrigation system e Precise Nutrigation based on high accuracy dosing channels Quick action dosing valves Available with up to 6 fertilizer acid dosin
16. 0 See Switchboard FC SWB LUB32 3 phase carts CID FSP Pump inlet adaptor 2 33240 002666 FSP PB Pump outlet 1 AHM9 33240 002450 FERTIKIT INSTALLATION MANUAL 45 APPENDIX 2 DOSING BOOSTER LIST Dosing booster list e he dosing boosters in bold characters are regularly in stock enabling a shorter delivery time Table 19 For 50 Hz installations Pump electrical data Rated power Rated voltage Mains voltage 1x230V 1x220 240V 1x220 240V 1x220 240V 3x400V 1 phase 3x220 240 380 415V 3x220 240 380 415V 3x220 240 380 415V 3x220 240 380 415V 3x220 240 380 415V 3 phase 3x220 240 380 415V 3x220 240 380 415V 3x220 240 380 415V 3x220 240 380 415V 3x220 240 380 415V 46 FERTIKIT INSTALLATION Lowara 4HM9 Grundfos CM5 7 Grundfos CM5 9 Grundfos CM10 3 Lowara 4HM9T Grundfos CM5 7 Grundfos CM5 9 Grundfos CM10 3 Grundfos CM10 4 Grundfos CM10 5 Grundfos CM10 6 Grundfos CM10 8 Grundfos CM15 3 Grundfos CM15 4 Grundfos CM25 4 MANUAL Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltag
17. 0 250 VAC 3 X 400 480 VAC gt 2 5 mm x 13 aw gt 2 5 mm x 13 awg 58 tos rong mE sog 24 FERTIKIT INSTALLATION MANUAL INSTALLATION Unpacking and placement Check the ShockWatch label attached to the packaging and ensure the indicator is white WARNING MONITORED SHIPMENT If the indicator is red act according to the instruction mee IF SHOCKWATCH vshookw ath com 1805273 on the ShockWatch label oth tela VAIN NG Place the FERTIKIT package close to the irrigation l e system using forklift ec nue 3 If damage is discovered leave item in original container and packaging and request immediate inspection from carrier within Gently open the packaging 15 days of delivery date int 3 days Remove the 4 screws and bolts connecting the FERTIKIT to the wooden pallet SHOCKWATCH so ctt Remove plastic cover from controller if existing Fig 14 Place the FERTIKIT in its position Adjust the legs so that the FERTIKIT is steady Hydraulic installation U C WARNING When handling fertilizers acid and other chemicals always use protective equipment gloves and goggles Main line inlet outlet connection Connect the appropriate pipes to the inlet and the outlet of the FERTIKIT according to the mode of the system see Location of inlet outlet and fertilizer acid line connectors page 21 Table 12 Two types of connection are available Fittings interchangeable PVC adapto
18. 1000 0 003 US gal 0 384 oz 0 0022 US gal 0 28 oz Measure the EC and the pH levels of the mixture in the bucket using calibrated portable sensors Compare the measured EC and pH values to the target values set by the agronomist consultant EXAMPLE 30 Target value 30 32 FERTIKIT INSTALLATION MANUAL CALIBRATION With the controller set to operate according to EC pH values if the EC and pH values measured in the bucket are within a range of 30 deviation from the target values the system will be able to correct them automatically If the values are out of the 30 range check the data and consult the agronomist consultant 3 Calibration of the FERTIKIT while irrigating M WARNING Extreme EC or pH values may damage the crop Perform the following procedure only after completing stage 2 above Simulation test with a 10 liter or 2 US gallon bucket of water with satisfactory results Define the dosing configuration while the EC and pH controls are in the OFF position NMC Pro screen 7 7 NOTE The following steps explain the operations to be performed regardless of the type of controller used For the operation of your controller s interface consult the Controller Manual However since the NMC Pro controller is widely used its interface screens for the execution of each step are noted NOTE Before the calibration confirm that the EC and the pH sensors of the FERTIKIT have been calibrat
19. 2 5 bars 14 5 36 PSI and sufficient for irrigation with no excess MS For applications where the pressure downstream the main line pump is between 2 and 8 bars 29 116 PSI FERTIKIT INSTALLATION MANUAL 9 DESCRIPTION Basic functions The FERTIKIT supports the following Nutrigation functions Fully controlled dosing and mixing of fertilizers acid with source water into a homogenous nutrient solution EC pH correction of the nutrient solution Water pre treatment Operating principle The FERTIKIT doses the various fertilizers and acid into a homogeneous solution and injects it into the irrigation water main line The suction of the fertilizers and acid in the dosing channels is based on the Venturi principle This requires a pressure differentiation available on the main line or supplied by the main line pump or the FERTIKIT s dosing booster Service Servicing the FERTIKIT 3G is a prompt and simple process The dealer keeps a small quantity of interchangeable components on hand for replacement on site within a few minutes Maintenance To prevent failures and extend the life cycle of the FERTIKIT regular maintenance must be carried out by the user such as periodic rinsing of filters and calibration of the EC pH sensors For full maintenance Instructions see Maintenance in the User Manual Add ons The FERTIKIT functionality can be extended by means of the many add ons offering a wide variety of useful functions
20. ATION MANUAL ON SITE PREPARATIONS Q ATTENTION An air release valve must be installed at the highest point of the water distribution system If the highest point is the FERTIKIT upper manifold install the air release valve as shown The fertilizer acid tanks and lines For the setup of the fertilizer acid tanks and lines the following components should be installed Table 9 Items of the fertilizer acid tanks and lines Specifications 13 Fertilizer acid stock tank Between 1 and 6 fertilizer acid solution stock tanks 14 Manual valve fertilizer A manual ball valve on each fertilizer acid line at the stock tank outlet D Fertilizer acid filter lt 130 um gt 120 mesh The following aspects should be taken into account Ensure the stock tanks are of sufficient size for storage of at least one day s consumption Sufficient space should be available between the fertilizer acid tanks and the FERTIKIT to enable inspection and maintenance operations e Fertilizer acid pipe diameter 32 mm 114 for dosing channels of up to 400 I hr 106 GPH 40 mm 174 for dosing channels of over 400 I hr 106 GPH For the connection of fertilizer supply lines to the FERTIKIT use a 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 system Use properly sealing stainless steel band clamps for the fertilizer acid hose connection type SS 316
21. Aquative DC CV 606 ouitable for hydraulic dosing channels 35500 001900 ouitable for concentrated acid dosing 33240 004750 channels FERTIKIT INSTALLATION MANUAL 43 APPENDIX 1 FERTIKIT PARTS LIST Venturis Fig 26 Table 17 Venturis Venturi PVC N600 Dual for 33240 002375 Venturi PVC N1000 Dual PL MS 33240 002380 Venturi PVC N1000 Modes 33240 002390 Venturi PVDF M50 33240 003200 44 FERTIKIT INSTALLATION MANUAL APPENDIX 1 FERTIKIT PARTS LIST Dosing booster and its accessories Fig 27 Each dosing booster pump has its apropriate accessories inlet adaptor outlet and switchboard Each row in table 18 displays a dosing booster and its set of a accessories After identifying the required part go to table 18a below for the description and the Catalog number Table 18 Dosing booster and its accessories s Dosing Pump inlet en Frie re booster adaptor Switchboard For PL mode For PB mode mana 6 a ST ST STE When selecting the pump outlet be sure to consider the mode of the FERTIKIT For other types of dosing boosters consult Netafim Table 18a Dosing booster and accessories Cat No Grunfos pump CM15 3 FSP PL Pump outlet 1 Set 77800 003011 Ke 33240 002676 C TD Grunfos pump CM5 6 1 77800 003009 FC SWB LUB12 1 phase J board is not 3 phase 60HZ available as spare FC SWB LUB12 3 phase pen CD FSP Pump inlet adaptor 1 33240 00266
22. D mode typical setup 16 8 PL or PB mode typical setup 1 1 TI 9 MS mode typical setup 11 1 1 1 1 1 1 1 18 10 Infrastructure required proportions 1 11 1 IO 11 Location of connectors PD PL MS modes A 12 Location of connectors PB mode Al 13 Installation of air release valve 1 1 1 1 1 1 1 1 1 A 14 heShockWatchlabel A 15 Fertilizer acid lines connection 1 1 1 1 1 1 1 1 1 1 26 16 Rotation of the hose connectors 26 17 The dual dosing channel A 18 The 1000 I hr 265 GPH dosing valve selector e 28 19 Adjustment of the Rotameter cursors AU 20 Simulation test with a 10 liter 2 US gal bucket of water A 21 PD mode parts 37 22 PL mode parts J Z 4H i 38 23 PB mode parts A 24 MS mode parts 40 25 Dosing channel parts 2 26 Venturis 44 2 Dosing booster and its accessories 1 1 1 1 1 1 1 AD Diagrams 1 PD mode A 2 PL mode 77 L a TI 3 PB mode 13 4 MS mode e O y 5 PD mode typical setup 1 1 JD 6 PL or PB mode typical setup 1 1 1 II MS mode typical setup 1 1 1 1 1 ID 8 The dual dosing channel II FERTIKIT INSTALLATION MANUAL 5 USE OF SYMBOLS The symbols used in this manual refer to the following WARNING The following text contains instructions aimed at preventing bodily injury or direct damage to the crops the FERTIKIT
23. IT inlet and outlet ensure that they are open before running the dosing booster Switch the dosing booster ON Check that the dosing booster is rotating in the correct direction see the Dosing Booster Manual HIGH VOLTAGE ELECTRICAL HAZARD Before unplugging the system from the main power source switch the unit and the main power source OFF Running the FERTIKIT Define a program in the controller for one valve or multiple valves SHIFT as defined by the irrigation plan see the Controller Manual In the first stage it is recommended that you define a program with quantitative or proportional fertilization only without EC pH control see the Controller Manual Temporarily deactivate all alarms in the system EC pH flow control etc see the controller manual Start the program and wait for the lines to be filled this takes a few minutes depending on the size of the installation Check that the flow and the pressure on the main line are stabilized see the Controller Manual Activate the dosing booster and the dosing channels Consult the main line flow meter and pressure gauge the upper manifold and lower manifold pressure gauges and make sure all the hydraulic conditions are in range according to the following table Table 14 Hydraulic conditions Upper manifold Lower manifold The pressure upstream from the PRV is not greater The pressure in the upper manifold is than 8 bar 116 PSI and at least twice the a
24. RTIKIT INSTALLATION MANUAL 33 CALIBRATION If the EC and pH target values cannot be attained and the dosing valves are opened more than 8596 measures should be taken to increase the dosing ratio if feasible slightly increase the concentration of the fertilizer solution and or reduce the water flow rate to the field during irrigation If not consult the agronomist consultant In a field where the flow rate changes significantly from one irrigation shift to the next try to be at a minimum of 50 dosing valve opening for the low flow rate shift and a maximum of 80 for the high flow rate shift When the calibration 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 In the EC and pH alarm definitions define the EC and pH deviation from the target values that if attained will trigger the alarm and set the EC and pH alarm to the ON position activated NMC Pro screen 3 5 3 6 NOTE EC and pH values must not exceed a 30 deviation from the target values gt After completing the calibration process fill out the FERTIKIT Hydraulic Conditions Checklist in three copies Make sure to fill out all the boxes of the reference row ATTENTION Once a month read the measured flow rates of the dosing channels and compare them with the flow rates defined in the controller in order to
25. and or the infrastructure CAUTION The following text contains instructions aimed at preventing unwanted system operation installation or conditions that if not followed might void the warranty ATTENTION The following text contains instructions aimed at enhancing the efficiency of usage of the Instructions in the manual NOTE The following text contains instructions aimed at emphasizing certain aspect of the operation of the system or installation EXAMPLE The following text provides an example to clarify the operation of the settings method of operation or installation The values used in the examples are hypothetical Do not apply these values to your own situation ELECTRICAL HAZARD The following text contains instructions aimed at preventing bodily injury or direct damage to the FERTIKIT and or the infrastructure in the presence of electricity ACID HAZARD The following text contains instructions aimed at preventing bodily injury or direct damage to the crops the FERTIKIT and or the infrastructure in the presence of acid SAFETY FOOTWEAR The following text contains instructions aimed at preventing foot injury PROTECTIVE EQUIPMENT The following text contains instructions aimed at preventing damage to health or bodily injury in the presence of fertilizers acid or other chemicals 6 FERTIKIT INSTALLATION MANUAL INTRODUCTION CAUTION d Read the Safety instructions chapter before beginning installation of th
26. anifold pressure gauge Q EC pH transducer Lower manifold presure gauge B Fertilizer acid stock tank D Manual valve fertilizer D Fertilizer acid filter D Manual valve isolation O Sampling valve O Controller Q EC sensor 14 FERTIKIT INSTALLATION MANUAL Pressure sustaining valve 18 Irrigation valve D Water meter d Main line filter Main line pump DESGRIPTION Dimensions Fig 5 With controller Fig 6 Without controller Table 2 Package dimensions WDH 84 103 92 cm 33 40 5 36 100 115 100 cm 39 5 45 5 39 5 84 103 134 5 cm 33 40 5 53 100 115 161 cm 39 5 45 5 63 5 The height varies by x1 cm 0 5 The package height includes the according to the adjustment of the legs pallet height of 15 cm Weights Table 3 With dosing booster HM SSS ME CM15 Packed Packed Packed 50 kg 75 kg 63 kg 88 kg 90 kg 115 kg 110 Ibs 165 Ibs 139 Ibs 194 Ibs 198 Ibs 254 lbs PL With 60 kg 88 kg 73 kg 101 kg 100 kg 128 kg 132 Ibs 194 Ibs 161 Ibs 223 Ibs 220 Ibs 282 lbs Dosing boosters regularly in stock for the weight of FERTIKITs with other dosing boosters consult Netafim Table 4 Without dosing booster Packed weight p 33 kg 73 Ibs 58 kg 128 lbs 43 kg 95 Ibs 71 kg 157 Ibs Order of magnitude only final weights will be issued with the product order FERTIKIT INSTALLATION MANUAL 15 ON SITE PREPARATIONS
27. ation valve D Water meter ou d LEGEND D Main line filter direction of flow Main line pump 18 FERTIKIT INSTALLATION MANUAL ON SITE PREPARATIONS Hydraulic infrastructure preparation Fig 10 Required proportions To enable optimal operation of the FERTIKIT piping must be installed while maintaining the following proportions FERTIKIT3G E Fertilizer acid lines pipe diameter e 32 mm 114 for dosing channels of up to 400 l hr 106 GPH e 40 mm 172 for dosing channels of over 400 I hr 106 GPH Distance between inlet and outlet locations on the main line For PB or PL modes only L shape recommended for better mixing ess than 3 meter 10 feet Less than 10 meter 33 feet Higher than 30 cm 127 FERTIKIT INSTALLATION MANUAL 19 ON SITE PREPARATIONS System capacity requirements In order to enable the FERTIKIT operation the following requirements must be met Table 6 Main line pressure and flow conditions Mode Main line pressure and flow conditions PD There is sufficient pressure differentiation between the source pressure and the required pressure downstream from the FERTIKIT The pressure upstream from the PRV is at least twice the pressure downstream from the PRV PL 2 5 6 5 bars 36 94 PSI and sufficient for irrigation with no excess PB law 1 2 5 bars 14 5 36 PSI and sufficient for irrigation with no excess S Pressure downstream the main l
28. by the agronomist consultant 2 ATTENTION ud Ensure the fertilizers and acid solutions in the stock tanks have been thoroughly agitated before starting the simulation FERTIKIT INSTALLATION MANUAL 31 CALIBRATION Note the required dosing ratio of each fertilizer solution and the dosing ratio of the acid solution if used Fill a bucket with 10 liters 2 US gallons of the client s supply water without fertilizer or acid Measure the EC and the pH levels of the water in the bucket using calibrated portable sensors EXAMPLE Supply water without fertilizer or acid Using a measuring tube or a syringe take a dose from each fertilizer solution and from the acid solution it used according to the proportions determined by the dosing ratio see example below and mix thoroughly with the water in the bucket EXAMPLE Metric units 7 DN For a fertilizers dosing ratio of 5 I m each Dr Q and an acid dosing ratio of 2 I m the quantities for 10 liters of water in the AN Bucket simulation test will be 50 cc of each fertilizer solution and 20 cc of the acid solution 10 liters US units 2 US ga For a fertilizers dosing ratio of 1 5 US gal THG each and an acid dosing ratio of 1 1 US gal THG the quantities for 2 US gallons of water in the Bucket simulation test will be 0 38 oz of each fertilizer solution and 0 28 oz of the acid solution Fig 20 DEFINITIONS 1 US gal 128 oz 15X2 1000 11X2
29. ce majeure lightning power surge improper installation or improper maintenance If a defect arises in your Netafim product during the warranty period contact your Netafim supplier Limited warranty This warranty is subject to the conditions in Netafim s official warranty statement For the full text of Netafim s official warranty statement please contact Netafim 36 FERTIKIT INSTALLATION MANUAL APPENDIX 1 FERTIKIT PART LIST Modes Fig 21 See table 15 page 41 FERTIKIT INSTALLATION MANUAL 37 See table 15 page 41 p 4 A 2 LA A 4 J D 9759 LM A Ge d dh gt NY 4 N 4 N A 1 APPENDIX 1 FERTIKIT PARTS LIST PL Fig 22 38 FERTIKIT INSTALLATION MANUAL APPENDIX 1 FERTIKIT PARTS LIST Fig 23 E See table 15 page 41 FERTIKIT INSTALLATION MANUAL 39 APPENDIX 1 FERTIKIT PARTS LIST Fig 24 40 FERTIKIT INSTALLATION MANUAL APPENDIX 1 FERTIKIT PARTS LIST Table 15 Main parts for 4 modes Q Basictrame NotemiBeasspaepst LO Upper ower menio Upper Lower 35240 00200 O Dosing channel Seetmbel6pages4243 O TO vmi sst OOOO o Reducer 50mm 1 2 LO PVC inresded pug nz mae 177300 016010 Vacuum gauge model 250 1 5 ATM 14 7 73 5 PSI 1 4 BSP Pressure gauge 250 GLZ 8 bar 116 PSI 1 4 BSP E ufone tae TB Manfold for EC amp pH sensors Not relevant for PB Mode 33240 003050 D
30. channels opening percentage simulation with a 10 liter 2 US gal bucket of water Calibration of the FERTIKIT while irrigating Commissioning Warranty Appendices Appendix 1 FERTIKIT parts list Appendix 2 Dosing booster electrical data 4 FERTIKIT INSTALLATION MANUAL 6 OO N N 36 3 46 TABLES FIGURES AND DIAGRAMS Tables 1 Dosing channels for acid 8 2 FERTIKIT dimensions 15 3 FERTIKIT weights with dosing booster 15 4 FERTIKIT weights without dosing booster 15 5 Infrastructure required proportions YD 6 Main line pressure and flow conditions 1 1 1 AU Components of the water distribution system 22 8 Recommended flow meter 1 1 1 1 1 1 1 1 A 9 Components of the fertilizer acid tanks and lines 23 10 Mains wire size for single phase system 24 11 Mains wire size for three phasic system 24 12 Main line inlet outlet types of connections 25 13 Fertilizer acid lines types of connections 1 1 1 1 1 1 1 1 111 25 14 Hydraulic conditions A 15 4 modes main parts 0 0 0 0 A 16 Dosing channel parts 1 1 1 d 17 Venturis 44 18 Dosing booster and its accessories 45 19 Dosing booster list for 50 Hz installations 46 20 Dosing booster list for 60 Hz installations 1 A Figures 1 PD mode H 0 A 2 PL mode 9 TI 3 PB mode 13 4 MS mode A 5 FERTIKIT dimensions with controller 15 6 FERTIKIT dimensions without controller o 1 1 1 11 1 1 15 P
31. city on the site Can be controlled by a DC latch controller fed by a 12 VDC battery with a solar panel Saves the need for a dosing booster Total fertilizer acid suction capacity up to 1000 I hr 265 GPH Accommodates a wide variety of dosing channels for fertilizer and concentrated diluted acid Up to 4 dosing channels from 50 I hr 13 GPH each up to 250 I hr 66 GPH each Diagram 1 Schematic diagram 79 FE LEGEND u H Lem ee dem 8 8 D Irrigation valve Ch Dosing channel Venturi Q EC pH transducer 9 Water meter Upper manifold pressure gauge B Fertilizer acid stock tank II Main line filter ER Lower manifold presure gauge D Manual valve fertilizer Pressure reducing valve O Controller D Fertilizer acid filter 5 Sampling valve Q EC sensor D Manual valve isolation 2 Saddle fitting Gp pH sensor D Pressure sustaining valve 2 Command tube FERTIKIT INSTALLATION MANUAL 11 DESGRIPTION PL For applications where the main line pressure IS between 2 5 and 6 5 bars 36 94 PSI and is sufficient for irrigation with no excess The pressure differentiation required to generate fertilizer suction via the Venturis Is produced by a suction pump integrated in the Fertikit g This mode of operation where the lower manifold is under low pressure around 0 bar permits the use of high efficiency Venturis with high suction capacity and low consumption Total fertili
32. e Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current Rated power Rated voltage Rated current P2 1 48 kW 1x230V 6 49 A P2 1 3 KW 1 x 220 240 V 8 4 8 0 A P2 1 9 kW 1 x 220 240 V 11 0 10 0 A P2 1 9 kW 1 x 220 240 V 11 0 10 0 A P2 1 48 kW 3 x 230D 400Y V 4 2 2 43 A P2 1 58 kW 3 x 220 240D 380 415Y V 5 99 5 99 9 25 3 A P2 2 2 kW 3 x 220 240D 380 415Y V 8 05 7 5 4 7 4 35 P2 2 2 kW 3 x 220 240D 380 415Y V 8 05 7 5 4 7 4 35 P2 3 2 kW 3 x 220 240D 380 415Y V 11 8 11 0 6 75 6 40 A P2 3 2 kW 3 x 220 240D 380 415Y V 11 8 11 0 6 75 6 40 A P2 4 kW 3 x 220 240D 380 415Y V 14 0 13 2 8 20 7 80 A P2 5 8 kW 3 x 220 240D 380 415Y V 20 4 19 0 11 8 11 0 A P2 4 kW 3 x 220 240D 380 415Y V 14 0 13 2 8 20 7 80 A P2 4 kW 3 x 220 240D 380 415Y V 14 0 13 2 8 20 7 80 A P2 7 4 KW 3 x 220 240D 380 415Y V 25 5 26 5 14 8 15 4 A FERTIKIT total rated power 1 63 kW 1 45 kW 2 05 KW 2 05 KW 1 63 KW 1 73 kW 2 35 kW 2 35 kW 3 99 KVV 3 35 kW 4 15 kW 5 95 kW 4 15 kW 4 15 kW 4 15 kW APPENDIX 2 DOSING BOOSTER LIST Table 20 For 60 Hz installations m FERTIKIT total 3x208 230 440 480V 3x208 230 440 480V 3x208 230 440 480V 3x208 230 440 480V 3x208 230 440 480V 3x208 230 440 480V
33. e FERTIKIT dosing unit General instructions Installation must be performed by authorized technicians only Refer to your supervisor if problems occur during installation procedure Installation should be performed on a hard leveled floor or on a flat hard leveled plate Do not apply force or pressure on components during the installation procedure Verify that field components work properly Make sure fertilizers and acid are on site at time of installation Electricity Ensure that suitable electrical power supply is available in the vicinity of the installation for the FERTIKIT electrical connection see Electrical preparation p 24 Ensure an electrical socket available in the FERTIKIT vicinity for installation and for service purposes Safety instructions All safety regulations must be applied Ensure that the installation is carried out in a manner that prevents leaks from the FERTIKIT the fertilizer acid tanks and lines the peripherals and the accessories contaminating the environment soil or ambient area Electrical installation must be performed by an authorized electrician only he electrical installation must comply with the local safety standards and regulations Protection provided by the equipment can be impaired if the equipment is used in a manner other than that specified by the manufacturer WARNING In agricultural environment always wear protective footwear U
34. ed according to the instructions in the EC pH Installation Manual 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 ratio for each dosing channel NMC Pro screens 1 1 1 2 1 3 Run the program NMC Pro screen 2 2 Allow a few minutes for the pipes to fill up and the flow rate to stabilize Reduce the suction of the dosing channels by adjusting the manual needle valve of each dosing channel until the target Rotameter reading calculated in stage 1 page 24 is attained Check the appropriate controller screen for the measured EC and pH values NMC Pro hot screen 4 If the desired values have been reached check opening percentages of the dosing valves NOTE The Rotameter s sacle is calibrated by the manufacturer for measurement of the flow rate of water H20 Certain inacuracies may be observed when the flow rate of liquids with different densities such as fertilizers and acids is measured The EC and pH target values should be attained with the dosing valves opened to 5096 8096 of their capacity If the EC and pH target values are attained with the dosing valves opened less than 50 reduce the dosing channel suction rate until the EC and pH target values are reached NOTE Every change in the flow rate of the needle valve must be updated afterwards in the controller NMC Pro screen 7 6 FE
35. eld requirements Ensure stable pressure P Pressure reducing valve In the PL or PB mode Should be installed on the main line between the PRV main line filters and the water meter and be able to reduce the main line pressure as specified for PL or PB modes pages 12 13 In PD mode only Should be installed on the main line between the inlet and the outlet of the FERTIKIT and be able to reduce the main line pressure as specified for the PD mode page 11 e Sampling valve In PD mode only Should be installed on the main line downstream from the FERTIKIT s outlet in all other modes the sampling valve is built in Saddle fitting In PD mode only Should be installed on the main line downstream from the sampling valve equipped with a 3 4 outlet for the EC pH sampling point B Command tube In PD mode only Should be installed on the main line downstream from the outlet of the EC pH sampling point Ny CAUTION For PL and MS modes only Since EC and pH sensors must never be exposed to pressure greater than 6 bars 87 PSI if EC and pH sensors are present on the FERTIKIT and the main line pressure is higher than 5 bars 72 PSI a 1 PRV must be installed on the main line upstream from the FERTIKIT reducing the pressure to 5 bars 72 PSI Table 8 Recommended flow meter Flow rate Flow meter output Flow rate Flow meter output m3 hr GPM US Up to 88 L ee 88 1000 1000 4500 22 FERTIKIT INSTALL
36. g channels e Nutrigation recipes can be changed quickly and efficiently Can be operated manually or fully computerized e NMC and other controllers can be assembled on the FERTIKIT for advanced Nutrigation control A wide variety of accessories and peripherals can be integrated into the FERTIKIT to enhance its functions High quality components and PVC pipe work Aluminum corrosion resistant frame with adjustable legs Easy to install and to maintain Made by Netafim Specifications Capacity range The FERTIKIT ensures a satisfactory mixture in an extremely vast range of flow capacities It will accommodate a 0 1 Ha 0 25 Acres nursery or a 400 Ha 1000 Acres sugar cane plantation Fertilizer dosing capacity The FERTIKIT s basic platform accommodates up to 6 dosing channels of various types e 50 I hr 13 GPH e 150 I hr 40 GPH e 400 I hr 106 GPH e 600 I hr 158 GPH e 1000 I hr 265 GPH For applications requiring more than 6 dosing channels consult Netafim Main line pressure range Typical main line pressure ranges and conditions by mode PD For applications where there is sufficient pressure differentiation on the main line between the source pressure and the required pressure downstream from the FERTIKIT PL For applications where the main line pressure is between 2 5 and 6 5 bars 36 94 PSI and sufficient for irrigation with no excess PB For applications where the main line pressure is between 1 and
37. hile irrigating page 33 Let the system run for about ten minutes and see that it works properly After tuning the flow rate for each dosing channel adjust the cursors on Fig 19 each Rotameter Fig 19 Measure the control cycle and enter the data into the controller only if EC pH measuring equipment is installed see the Controller Manual NOTE The Rotameter s sacle is calibrated by the manufacturer for measurement of the flow rate of water H20 Certain inacuracies may be observed when the flow rate of liquids with different densities such as fertilizers and acids is measured Stop the program 12 If there is any problem during the process see Troubleshooting in the FERTIKIT User Manual ATTENTION Restore the settings of all the alarms back to the state where adequate protection to the system and the crop is provided see the Controller Manual 30 FERTIKIT INSTALLATION MANUAL CALIBRATION The process of calibrating the FERTIKIT is carried out in three stages 1 Calculation of dosing channels opening percentage To finely calibrate the FERTIKIT in order to achieve homogeneous and stable dosing perform the following calculation for each dosing channel fertilizers and acid to determine the amount of suction reduction needed to attain the required fertilizer acid flow rate Metric units EXAMPLE Flow rate of the largest irrigation shift m hr m hr X X Dosing ratio of a single fertil
38. ine pump 2 8 bars 29 116 PSI and possibility of connection to the main line upstream from the pump The main line pump capacity gt Q of the largest shift TC at the required pressure for irrigation NOTE To ensure flow rate stability the consumption of the individual irrigation shifts should be as equal as possible Each changeover between shifts with different consumption will result in consumption fluctuation that will affect the EC and pH stability The consumption of the smallest shift should not be less than 7596 of the consumption of the largest shift Pump house Filter house Fertilizer house requirements d CAUTION The FERTIKIT should be placed in a roofed building e not be exposed to direct sunlight e kept at an ambient temperature between 10 C and 40 C 50 F and 104 F e kept at a maximum relative air humidity of 85 e be properly ventilated e be protected from dust be protected from splashes or direct spraying with water or chemicals NOTE In order to prevent penetration of fertilizer or acid to the soil it is recomended that the floor of the pump house have a slope of minimum 196 towards a gutter at its lower edge and an underground tank at the lower end of the gutter enabling drainage of any spill or excess 20 FERTIKIT INSTALLATION MANUAL ON SITE PREPARATIONS Location of inlet outlet and fertilizer acid line connectors Fig 11 PD PL and MS modes Ou
39. izer acid im l m3 Result a single fertilizer acid flow rate lun I hr A 1 25 X 1 25 Result target Rotameter reading uhr I hr DEFINITION D The guantity of fertilizer acid I Dosing ratio RE 1 m irrigation water US units EXAMPLE Flow rate of the largest irrigation shift JGPM GPM X X Dosing ratio of a single fertilizer acid JUS gal 1000 US gal US gal 1000 US gal X 0 06 X 0 06 Result a single fertilizer acid flow rate GPH X 1 25 Result target Rotameter reading GPH DEFINITION Dosing ratio The quantity of fertilizer acid US gal 1 THG 1000 US gal irrigation water NOTE The Rotameter s sacle is calibrated by the manufacturer for measurement of the flow rate of water H20 Certain inacuracies may be observed when the flow rate of liquids with different densities such as fertilizers and acids is measured 2 Simulation test with a 10 liter 2 US gal bucket of water Instruments needed Good quality portable EC and pH sensors finely calibrated Calibration solutions for EC and pH Bucket with a scale for up to 10 liters 2 US gallons Measuring tube or syringe with a scale for up to 100 cc 1 oz Clean preferably distilled water for cleaning sensors during calibration Blotting paper for cleaning and drying The client prepares the fertilizer solutions and the acid solution if required in the stock tanks according to the recipe advised
40. r union glue connector installed PVC BSP or NPT nipple male thread connector supplied Stock tank connection Connect the fertilizer lines to the FERTIKIT according to the mode of the system see Location of inlet outlet and fertilizer acid line connectors page 21 Table 13 Three types of connection are available Fittings interchangeable PVC hose nozzle insert connector installed PVC nipple male thread connector supplied PVC half union female thread connector supplied FERTIKIT INSTALLATION MANUAL 25 INSTALLATION Prior to flexi tube connection thread a stainless steel band clamp ER on each flexi tube hose Heat the tip of each Flexi tube hose in boiling water to make it flexible for insertion Connect flexi tube hose from fertilizer lines to the hose nozzle insert connectors of dosing channels 3 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 system Attach the stainless steel band clamp on each flexi tube connection 9 and secure tightly Flexi tube specification e 16 mm 7 reinforced EVA tubing Material 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 e Recommended temperature range 23 C to 65 C 107F to
41. t least twice the pressure in the lower pressure downstream from the PRV make sure manifold there is suficient pressure for the field requirements 2 5 46 5 bar Identical to the pressure 0 5 0 8 bar 36 94 PSI on the main line 7 12 PSI 1 2 5 bar 4 6 5 bar 1 2 5 bar 14 36 PSI 58 94 PSI 14 36 PSI The main line pump Is able to deliver the flow The pressure at the 0 3 0 3 bar rate required for the operation of the FERTIKIT in outlet of main line pump 4 44 PSI addition to the field consumption The pressure upstream from the main line pump is not greater than 40 5 bar 7 PSI The pressure at the outlet of the main line pump is not greater than 7 bar 101 PSI FERTIKIT INSTALLATION MANUAL 29 SYSTEM OPERATION If the system cannot reach the hydraulic conditions it is possible that there is an air pocket in the dosing booster s impeller chamber see the Dosing Booster Manual Open the FERTIKIT sampling valve until a stable flow free of air bubbles is obtained If the system still cannot reach the hydraulic conditions loosen the dosing booster s bleeding screw and wait until a stable flow free of air bubbles is obtained then retighten the bleeding screw see the Dosing Booster Manual Check the suction of the dosing channels from the stock tanks and tune the desired flow rate for each dosing channel by adjusting the needle valve see Calibration of the dosing unit w
42. tlet H O EJ E EHI T d SIT CC ertilizer acid lines connectors HILI Oo VEND ESSEN NCT de Hi O pe a lt db d b Fig 12 PB mode T I Inlet izer acid lines connectors mo E saa i S I a Rev wv f The height varies by 1 cm 0 5 according to the adjustment of the legs FERTIKIT INSTALLATION MANUAL 21 ON SITE PREPARATIONS The water distribution system For the setup of the water distribution system the following components should be installed according to the mode of the FERTIKIT Table 7 Components of the water distribution system Specifications D Manual valve isolation 10 be Installed at the inlet and at the outlet of the FERTIKIT for use during system maintenance D Pressure sustaining To be installed on the main line downstream from the FERTIKIT and able valve PSV to sustain a constant pressure at the intake of the FERTIKIT regardless of pressure changes in the field Should be calibrated to 3 4 bars 43 58 PSI for most projects 18 Irrigation valve Remote controlled recommended D Water meter With electrical pulses The pulse should be as short as possible according to the main line diameter and the controller s limitations See Recommended flow meter table 8 below 0 Main line filter 130 um 2 120 mesh 2 Main line pump Suitable for the required pressure and flow rate according to the mode of the FERTIKIT and the fi
43. troller Manual Set the relay status of the dosing channels to MANUAL and make sure that the irrigation program is not defined see the Controller Manual To check that the dosing channels are working When the OPEN command from the controller is given the LED on the dosing valve is lit NOTE When using a 1000 I hr 265 USGal hr dosing valve model Fip S22 make sure the dosing valve selector is in the CLOSED position Fig 18 Calibration of sensors Calibrate the EC and pH sensors see the EC pH Transducer Manual d CAUTION Do not operate the FERTIKIT if the manual isolation valves installed at the inlet and outlet of the system are closed Check for leaks ATTENTION Fig 18 Unions tend to get loose during transit Before operating the FERTIKIT tighten all the unions of the FERTIKIT by hand CAUTION d When opening or closing any manual valve always do it gradually to prevent damage to the system by water hammer Make sure all the field valves are closed Gradually open the isolation valves installed at the inlet and outlet of the system until the required main line pressure IS attained 28 FERTIKIT INSTALLATION MANUAL SYSTEM OPERATION Keep the system under static pressure for 10 minutes and visually check for leaks Perform a simulation test with a 10 liter 2 gallons bucket of water see page 31 Check the dosing booster operation CAUTION e If isolation valves are installed at the FERTIK
44. zer acid suction capacity up to 6000 I hr 1585 GPH Accommodates a wide variety of dosing channels for fertilizer and concentrated diluted acid Up to 6 dosing channels from 50 I hr 13 GPH each up to 1000 I hr 265 GPH each Diagram 2 Schematic diagram LEGEND CYROP SES EEE RE scope of delivery 3 direction of flow ZX Gp Dosing channel Venturi B Upper manifold pressure gauge 9 Dosing booster D Manual valve isolation Lower manifold presure gauge D Dosing booster switchbox D Pressure sustaining valve 0 Sampling valve D Check valve 18 Irrigation valve O Controller D Pressure switch D Water meter Q EC sensor B Fertilizer acid stock tank amp Main line filter pH sensor D Manual valve fertilizer Main line pump Q EC pH transducer D Fertilizer acid filter Pressure reducing valve 12 FERTIKIT INSTALLATION MANUAL DESGRIPTION PB zo ef oho 09 9 Aer 99 o9 9 Let Act OG For applications where the main line pressure IS between 1 and 2 5 bars 14 5 36 PSI and is sufficient for irrigation with no excess The pressure differentiation required to generate fertilizer suction via the Venturis is produced by a boost pump integrated in the Fertikit This mode of operation where the system pump is installed upstream from the Venturis permits the use of a smaller pump reducing the investment required and saving energy Total fertilizer acid suction capacity up to
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