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PULSAR manual 13.4.2013.indd

1. WITH LESS W MORE NETAFIM 4 GRO V 002 01 MARCH 2013 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 Introduction Use of symbols Safety Instructions Description Operating principle Advantages Specifications Applications Pulsar UR with StrioNet head Pulsar UR with MistNet head Pulsar UR with GyroNet SR head Pulsar UD with GyroNet SR head Pulsar UR with GyroNet SSR head On site preparations Typical setups Infrastructure requirements Installation Attaching the Pulsar Connecting the Pulsar to the lateral Inspection after installation Operation and maintenance Current operation according to application Maintenance Troubleshooting Reference illustrations Part list Spare parts Accessories Warranty Appendices
2. 8 line end 16 mm 0 63 32500 013000 50 units 32500 013020 bag 100 units 32500 013030 bag 20 mm 0 79 32500 014400 50 units 32500 014420 bag 100 units 32500 014430 bag Punching tool A 3 mm reliable and strong 1 unit 45000 001200 plastic punch designed with a comfortable grip handle Spare parts and accessories for the Pulsar products For further information www netatim com E mail products_solutions netafim com Download the product catalogs at http www netatim com irrigation products technical materials PULSAR INSTALLATION AND OPERATION MANUAL 35 WARRANTY Netatim warrants all the components of the Pulsar to be free of substantial defects in material and workmanship for a period of no more than 1 one year from the date of purchase If a defect is discovered during the applicable warranty period Netatim will repair or replace at its discretion the product or the defective part This warranty does not extend to repairs adjustments or replacements of a Pulsar or part resulting from misuse negligence alteration force majeure lightning improper installation or improper maintenance including the misapplication of acid chemicals or any other maltreatment of the Pulsar or any part of the Irrigation systems If a defect arises in your Netafim product during the warranty period contact your Netafim supplier Limited warranty This warranty is subject to the
3. Appendix 1 Further reading O OIl CO O0 11 12 13 14 15 16 19 21 23 23 24 25 27 30 31 34 36 37 INTRODUCTION The aim of this manual is to guide the user on the selection the setup and installation the operating and the maintenance of the Pulsar in its various applications 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 product and or the infrastructure CAUTION NE following text contains instructions aimed at preventing unwanted system operation installation or conditions that if not followed might void the warranty NOTE The following text contains instructions aimed at emphasizing certain aspect of the operation of the system or installation pa ATTENTION The following text contains instructions aimed at enhancing the efficiency of usage of the instructions in the manual ACID HAZARD The following text contains instructions aimed at preventing bodily injury or direct damage to the crops the product and or the infrastructure in the presence of acid TIP The following text provides clarification tios or useful information SAFETY FOOTWEAR The following text contains instructions aimed at preventing foot Injury ay PROTECTIVE EQUIPMENT The following text contains instructions aimed at preventing damage to health or b
4. and 4 mm 0 16 barb outlet 12 hr 3 17 GPH Black With barb inlet and 4 mm 0 16 barb outlet 15 l hr 4 0 GPH Orange With barb inlet and 4 mm 0 16 barb outlet 20 I hr 5 3 GPH a T e a 21620 001350 e 32 PULSAR INSTALLATION AND OPERATION MANUAL PART LIST SPE 4 6 5 60 cm 2 0 ft length back mioro tube 100 meter 328 ft coil 200 meter 656 ft coll 1 coll 40000 006560 W See 500 meter 1640 ft coll 1 coll 40000 006580 SPE 4 6 5 60 cm 2 0 ft length 40000 005120 _ HONE ley 120 cm 4 0 ft length 40000 005280 micro tube i For UD 200 meter 656 ft coi 40000 004850 500 meter 1640 ft coil 40000 004950 Quantity _ Catalog number GyroNet SR blue 1 unit 63520 005200 swivel 100 units 63520 005220 bag GyroNet SSR light green 1 unit 63520 005320 swivel 100 units 63520 003400 bag Everspin orange 1 unit 63520 011400 upper bearing 100 units 63520 011425 bag Quantity _ Catalog number MistNet O ring Rubber O ring 63120 001000 oO Pulsator tube Rubber O ring 63720 001700 oO O ring CD Spare parts and accessories for the Pulsar products For further information www netatim com E mail products_solutions netafim com Download the product catalogs at http www netatim com irrigation products technical materials PULSAR INSTALLATION AND OPERATION MANUAL 33 PART LIST Accessories Quantity _ Catalog number _ Image Clamp
5. data of drippers and dripperlines 4 A table of all active catalog numbers 5 Basic packaging data PULSAR INSTALLATION AND OPERATION MANUAL 37 APPENDIX 1 Micro sprinklers micro emitters amp sprinklers Product catalog The following catalog is an aid material to enable to find basic data on each of the products at hands reach 1 Pressure compensated Micro sprinklers and Micro emitters 2 Micro sprinklers and Micro emitters 3 Micro sprinklers and Micro emitters Up right stands complementary accessories 4 Micro emitters for nurseries and pot irrigation 5 Micro sprinklers and Micro emitters for protected crops 6 Micro sprinklers and Micro emitters Upside down stands complementary accessories 7 Sprinklers and Midi sprinklers 8 Sprinklers stands complementary accessories 9 Micro tubes and tubes complementary accessories 10 Tools 38 PULSAR INSTALLATION AND OPERATION MANUAL WWW NETAFIM COM
6. for wood poles Clamp for metal stakes Adapter to metal fiberglass rods Clamp adapter 1 unit 64420 003100 connecting to wood poles by 2 wood screws not included Clamp adapter 1 unit 64420 003010 for 2 5 to 5 0 mm 0 1 to 0 2 thick metal stakes Adapter 1 unit 63520 005950 Blue For 6 mm 0 24 rod Adapter 1 unit 63520 005970 Black For 8 mm 0 31 rod Quantity _ Catalog number Image 6 mm 0 24 diameter 1 unit 65080 001000 60 cm 2 0 ft length 6 mm 0 24 diameter 1 unit 65080 001100 100 cm 3 3 ft length 6 mm 0 24 diameter 1 unit 65080 001200 120 cm 3 9 ft length 8 mm 0 31 diameter 1 unit 65080 001500 60 cm 2 0 ft length 8 mm 0 31 diameter 1 unit 65080 001600 100 cm 3 3 ft length 8 mm 0 31 diameter 1 unit 65080 001700 120 cm 3 9 ft length 34 PULSAR INSTALLATION AND OPERATION MANUAL PART LIST Plastic restraint Black band 380 4 8 UV 100 units 63720 001800 band For correct installation of the bag Pulsar it is recommended to use special UV protected bands Micro tube 4 6 5 63520 006000 coupling barb 50 units 63520 006010 100 units 63520 006020 pag Plug 5 mm To plug holes in PE pipes 32000 001100 50 units 32000 001110 bag 100 units 32000 001120 bag Smart clip to handle 16 mm 0 63 OD tube 32000 003400 For correct handling of 50 units 32000 003420 irrigation pipe bag 100 units 32000 0034XX bag
7. its outlet The combination of the labyrinth and the diaphragm creates a self compensating mechanism which generates a stable flow rate at its outlet regardless of the water pressure at Its inlet within the operating pressure range The Pulsar s unique self compensating mechanism amalgamates head losses gains due to the distance between the pump and the field the topography the main pipes and the accessories and ensures a uniform pressure at the inlet of the micro emitter regardless of its location in the field Operating principle e The irrigation water enters the Pulsar through a flow regulator Pressure Compensated dripper plugged into the lateral e The flow regulator allows irrigation water to enter the pulsator tube through the micro tube at a uniform continuous and non fluctuating flow rate e An air bag inside the pulsator tube is compressed as water fills the pulsator tube e When the pressure inside the pulsator tube reaches the opening level of the anti drain valve installed at the outlet of the pulsator tube It opens and an irrigation pulse starts e The emitter head irrigates and the pressure inside the pulsator tube decreases when it reaches the closing level of the anti drain valve the irrigation pulse ends e When the anti drain valve closes the pressure Inside the pulsator tube starts to build up again for the next Irrigation pulse Advantages e Pressure compensated Precise and equal amounts of water a
8. meter 3 feet off the ground 2 is attached by plastic restraints bands or clips to handle to a wire extended over the treetops Diam 4 0 meters 13 0 ft 18 PULSAR INSTALLATION AND OPERATION MANUAL ON SITE PREPARATIONS Infrastructure requirements The water supply system Install a water supply system of sufficient capacity including A pump able to supply the pressure and flow rate required for the application e Minimum required pressure according to specific micro emitter head e Head losses due to the distance between the pump and the field the topography the main pipes and accessories and the micro emitter height above distributor pipe lateral should be added to the recommended working pressure when calculating it for the proper operation of the product e Required flow rate according to specific micro emitter head type and quantity e TC total consumption of the system The quantity of Pulsars X The flow rate of each Pulsar A filtration system e Recommended filtration 130 micron 120 mesh e Filtration method is to be selected based on the kind and concentration of the dirt particles contained in the water e Wherever sand contained in the water exceeds 2ppm Hydrocyclone filter is to be installed upstream from the main filter e When sand silt clay exceeds 100ppm pre treatment will be applied according to Netatim s expert team s instructions Flow meter pressure gauge
9. must never be released to the atmospher or come in contact with any part of the crop ATTENTION When using acid or hydrogen peroxide respect the recommended concentrations below in order to prevent damage to the Pulsar the infrastructure the environment and the crop Using concentrations levels in excess of the values listed below may cause damage to the Pulsar the infrastructure the environment and the crop and will void the warranty for the Pulsar and or any other parts of the irrigation system In order to wash away accumulated dirt from the laterals Open the end of the line allow the irrigation water to flow for a couple of minutes If the water is transparent rinse once a year If the color of the water is light brown rinse once a month If the color of the water is dark brown rinse once a week To ensure that the capacity of the pump allows a sufficient flow speed for efficient removal of dirt from the piping while rinsing never open simultanuously more than 5 laterals repeat this actions for all the laterals in the system In case of presence of organic substances in the water inject hydrogen peroxide Recommended dosage of hydrogen peroxide Injection Method Purpose Injected Concentration Residual Concentration 50 ppm 0 5 ppm Selective Injection 50 to 100 ppm 2 to 3 pom Annual maintenance treatment of the irrigation system 200 to 500 ppm 8 to 10 ppm Measurements must be taken at the point furthest fr
10. see page 16 e One active brown colored nozzle one plugged black colored nozzle e No moving parts p ATTENTION In order to ensure the length of the water covering pattern make sure that the poles of the vineyards on which the Pulsars are to be installed are absolutly vertical Features and benefits 9 e The Pulsar StrioNet frost mitigation cooling system operates using as little as 10 m hr hectare 18 GPM acre depending on the row spacing less than 70 the water required by full coverage sprinkler systems Typical description and catalog number Catalog number 63700 005000 SAP description PLSR URB 012 STR31 ADBLUP 120CM W O ADP Product Pulsar UR a Flow regulator 12 l hr 3 17 GPH color Fuchsia Micro tube 120 cm 4 0 ft with barb inlet connector AD valve with blue pin medium pressure StripNet head with one active nozzle The description above is of the typical Pulsar UR with StrioNet head Many other configurations are available Call your Netafim representative pe ATTENTION Before placing your order for Pulsars note that the length of the micro tube and the capacity of the flow regulator are compatible ED with the application and the conditions in the field Other micro tubes of other lengths and flow regulators of other capacities are available on request call your Netatim representative PULSAR INSTALLATION AND OPERATION MANUA
11. terms and conditions contained in Netafim s official warranty statement as such is in force from time to time For the full text of Netafim s official warranty statement go to htto www netatim com irrigation products technical materials 36 PULSAR INSTALLATION AND OPERATION MANUAL APPENDIX 1 Further reading This appendix provides Pulsar users with links to recommended complementary documents discussing related subjects at length Download them at htto www netatim com irrigation products technical materials Guidelines for Irrigation Systems Maintenance The implementation of a simple yet strict maintenance program for drip irrigation systems will achieve the following e Keep the system operating at peak performance e Increase the system s work life expectancy This manual will guide you in determining the correct procedure and its implementation The best way to determine if your maintenance program is effective is to constantly monitor and record the flow rate and pressures in the system Maintenance is divided in two categories PREVENTIVE and CORRECTIVE Avoiding Frost Damage Frost mitigation constitutes an integral component of deciduous plant cultivation in numerous regions throughout the world This guide provides fundamental data and explanations for dealing with frost and frost mitigation By means of professional articles the guide presents and explains the principles and basic terms of the phenomenon and set
12. that there are no remains of broken parts left in the pulsator tube connector If there are gently remove them using a small screwdriver PULSAR INSTALLATION AND OPERATION MANUAL 29 TROUBLESHOOTING Reference illustrations 30 PULSAR INSTALLATION AND OPERATION MANUAL PART LIST Spare parts Quantity _ Catalog number StrioNet head MistNet head GyroNet SR head GyroNet SSR head Anti drain AD valve With one active nozzle brown 64420 002770 Brown nozzle 63100 040000 100 units 63100 040020 bag Orange nozzle 1 unit 64000 030507 blue swivel Everspin upper bearing orange Orange nozzle 1 unit 64000 030509 light green swivel Everspin upper bearing orange PLSR AD black pin 63700 001000 PLSR AD blue pin 63700 001020 PULSAR INSTALLATION AND OPERATION MANUAL 31 PART LIST Name Pulsar UR Upright pulsator tube PLSR tube barb assy for UR Air bag included 1 unit Catalog number 63700 001400 Image Name Pulsar UD Upside down pulsator tube PLSR tube barb assy for UD Air bag included 1 unit Catalog number 63700 001500 Pulsar air bag for all application Quantity 1 unit Catalog number 63720 002000 Quantity Catalog number Flow regulator Pressure Compensated dripper Green With barb inlet and 4 mm 0 16 barb outlet 8 I hr 2 1 GPH Fuchsia With barb inlet
13. 3 2 GPH 12 0 20 0 l hr 3 2 5 3 GPH 10 PULSAR INSTALLATION AND OPERATION MANUAL Recommended distance between heads Maximum 5 0 m 16 5 ft One in the middle of each tree One per tree one per 2 trees or according to the crop needs One above each tree One above each tree or according to the crop needs Wetted area Rectangular 0 5 m 1 65 ft wide 5 5 m 18 0 ft long A very fine mist of water particles Is emitted Into the atmosphere Circular 5 0 m 16 5 ft Diameter Circular 4 0 m 13 0 ft Diameter Circular 3 0 m 10 0 ft Diameter Circular 5 0 m 16 5 ft Diameter DESCRIPTION Pulsar UR with StripNet head Applications e Frost mitigation e Cooling Q in vineyards of vineyards in trellised crops of trellised crops of nurseries A eee Specifications e Pressure compensated static micro emitter e Widest pressure regulating range 2 5 4 0 bar 36 58 PSI 2 5 bar 36 PSI minimum working pressure at the compensated dripper inlet pe ATTENTION To calculate the regired working pressure of the system take into consideration the height of the emitters above the distributor pipe lateral e Optimal required pressure 3 0 bar 43 5 PSI e Recommended flow rate 12 hr 3 17 GPH e Rectangular water covering pattern 0 5 meters 1 65 ft wide by 5 5 meters 18 0 ft long e Maximum recommended distance between heads 5 0 meters 16 5 ft
14. 7100 SAP description PLSR URB 008 GYR9ISR ADBCKP 60CM W O ADP Product Pulsar UR components Flow regulator 8 I hr 2 1 GPH color Green Micro tube 60 cm 2 0 ft with barb inlet connector AD valve with black pin low pressure GyroNet SR orange nozzle blue swivel and orange upper bearing The description above is of the typical Pulsar UR with GyroNet SR head Many other configurations are available Call your Netatim representative pe ATTENTION Before placing your order for Pulsars note that the length of the micro tube and the capacity of the flow regulator are compatible O with the application and the conditions in the field Other micro tubes of other lengths and flow regulators of other capacities are available on request call your Netatim representative D PULSAR INSTALLATION AND OPERATION MANUAL 13 DESCRIPTION Pulsar UD with GyroNet SR head Applications e Long shift irrigation of fruit trees of nurseries and others open field crops E Specifications e Pressure compensated micro emitter e Widest pressure regulating range 2 5 4 0 bar 36 58 PSI 2 5 bar 86 PSI minimum working pressure at the compensated dripper inlet e Optimal required pressure 3 0 bar 43 5 PSI e Recommended flow rate 12 hr 3 17 GPH e Recommended distance between heads one below each tree or above 2 trees or according to the crop needs see pag
15. I minimum working pressure at the compensated dripper inlet _ pa ATTENTION To calculate the regired working pressure of the system take into consideration the height of the emitters above the distributor pipe lateral e Optimal required pressure 3 0 bar 43 5 PSI e Recommended flow rate 121 hr 3 17 GPH 15l hr 3 96 GPH or 201 hr 5 28 GPH according to the minimum projected ambient temperature e Recommended distance between heads one above each tree or according to the crop needs see page 17 e SSR swivel 3 0 meters 10 ft wetted diameter Features and benefits e The Pulsar GyroNet frost mitigation cooling system operates using as little as 15 m hr hectare 21 GPM acre depending on trees spacing less than 50 the water required by full coverage sprinkler systems Typical description and catalog number Catalog number 63700 008000 SAP description PLSR URB 012 GYR9SSR ADBCKP 120CM W O ADP Product Pulsar UR components Flow regulator 121 hr 3 17 GPH color Fuchsia Micro tube 120 cm 4 0 ft with barb inlet connector AD valve with black pin low pressure GyroNet SSR orange nozzle light green swivel and orange upper bearing The description above is of the typical Pulsar UR with GyroNet SSR head Many other configurations are available Call your Netatim representative pa ATTENTION Before placing your order for Pulsars note that the l
16. L 11 DESCRIPTION Pulsar UR with MistNet head Applications o e Cooling of the trees area e Humiditication of the trees area Specifications O e Pressure compensated micro emitter e Widest pressure regulating range 2 5 4 0 bar 36 58 PSI 2 5 bar 36 PSI minimum working pressure at the compensated dripper inlet pa ATTENTION To calculate the regired working pressure of the system take into consideration the height of the emitters above the distributor pipe lateral e Optimal required pressure 3 0 bar 43 5 PSI e Recommended flow rate 8 0 I hr 2 1 GPH e Recommended distance between heads One in the middle of each tree see page 17 e Static micro emitter no moving parts Features and benefits e The Pulsar MistNet cooling humidification system operates using as little as 10 m3 hr hectare 18 GPM acre depending on trees spacing Typical description and catalog number O Catalog number 63700 006100 SAP description PLSR URB 008 MST25 ADBLUP 200CM W O ADP Product ay Pulsar UR components Flow regulator 8 I hr 2 1 GPH color Green Micro tube 200 cm 6 6 ft with barb inlet connector AD valve with blue pin medium pressure MistNet brown nozzle The description above is of the typical Pulsar UR with MistNet head Many other configurations are available Call your Netatim representative pa ATTENTION Before placing your order for Pu
17. ad and disassemble it see Fig 7 page 30 2 Replace the swivel P ATTENTION Make sure to replace the swivel with one of the same color 3 Reinstall the GyroNet head 28 PULSAR INSTALLATION AND OPERATION MANUAL TROUBLESHOOTING Malfunction The Pulsar Loose Check all the connections between the parts and tighten them if is leaking connections necessary between the parts The MistNet Replace the O ring of the MistNet is leaking at 1 Disconnect the MistNet and disassemble it see Fig 11 page 30 the connection 2 Gently remove the O ring using a small screwdriver between the 3 Replace the O ring with a new one MistNet s body and nozzle ATTENTION The O ring is When reassembling make sure that the diffuser is in place ONIN CA 4 Reassemble the MistNet and reconnect It The anti drain Replace the anti drain valve AD see CAUTION below valve AD is 1 Remove the faulty anti drain valve see Fig 2 page 30 leaking from its 2 Install a new anti drain valve Mind the protruding placemarks cap around the see Fig 5 page 30 pin The anti drain pa ATTENTION valve AD is out Make sure to replace the anti drain valve AD with one with of order a pin of the same color The O ring of 1 Check if the pulsator s cap is properly closed the tooth on the thread the pulsator s Snaps into the slot in the pulsator s tube see Fig 6 page 30 Cap IS worn or If it is not properly c
18. aximum lateral length differs acording to variations in the elevation of the terrain In case the terrain is not flat consult your Netafim representative 20 PULSAR INSTALLATION AND OPERATION MANUAL INSTALLATION Attaching the Pulsar The Pulsar tube can be attached in four manners P ATTENTION In UR applications the length of the Pulsar s micro tube should allow some tolerance Attach the Pulsar at a distance from the lateral that allows its micro tube to reach the lateral without tension To wooden poles using clamps catalog number 64420 003100 Fasten the clamp to the wooden pole using 2 wood screws O Insert one of the screws into a buttonhole and use it to vertically adjust the clamp Press the neck of the Pulsar tube into the clamp a CLICK is heard Couple the Pulsar tube to the wooden pole using a plastic restraint band If the circumference of the wooden pole is bigger than 25 cm 10 use 2 plastic restraints bands connected together CAUTION Y Make sure to use UV protected plastic restraints bands to fit the Pulsar tube to the stake pole for recommended product and catalog number see Part List page 35 PULSAR INSTALLATION AND OPERATION MANUAL 21 INSTALLATION CLICK To metal stakes up to 5 mm 0 2 thick using clamps catalog number 64420 003010 Slide the clamp onto the top of the metal stake Press the neck of the Pulsar tube into t
19. e the environment and the crop Using concentration levels in excess of the values listed below may cause damage to the Pulsar the infrastructure the environment and the crop and will void the warranty for the Pulsar and or any other parts of the irrigation system Recommended acid concentrations Percentage of Acid Recommended Concentration in Treated Water Hydrochloric Acid 33 Phosphoric Acid 85 Nitric Acid 60 Sulfuric Acid 65 is by weight at 21 C 70 F WARNING Exceeding the above acid concentrations will damage the Pulsar 6 PULSAR INSTALLATION AND OPERATION MANUAL INTRODUCTION If the acid used has a different concentration level from the data included in the table above adjust the concentration according to the percentage relative to the concentrations recommended in the table above Recommended dosage of hydrogen peroxide Injection Method Purpose Injected Concentration Residual Concentration 50 ppm 0 5 ppm Selective Injection 50 to 100 ppm 2 to 3 ppm Annual maintenance treatment of the irrigation system 200 to 500 ppm 8 to 10 ppm Measurements must be taken at the point furthest from the injection point pe ATTENTION The tables above indicates the recommended concentrations of the chemicals and is not a recommendation endorsement or otherwise inducement to use the chemicals mentioned above or any other type of chemical FN WARNING Substances such as chemicals for pest disease c
20. e 18 e SR swivel 4 0 meters 13 0 ft wetted diameter Features and benefits e The Pulsar GyroNet irrigation system operates using as little as 15 m hr hectare 27 GPM acre depending on trees spacing Typical description and catalog number Catalog number 63700 010500 SAP description PLSR UDB 012 GYR9SR ADBCKP 60CM GRAY Product Pulsar UD components Flow regulator 12 hr 3 17 GPH color Fuchsia Micro tube 60 cm 2 0 ft with barb inlet connector AD valve with black pin low pressure GyroNet SR orange nozzle blue swivel and orange upper bearing The description above is of the typical Pulsar UD with GyroNet SR head Many other configurations are available Call your Netatim representative pa ATTENTION Before placing your order for Pulsars note that the length of the micro tube and the capacity of the flow regulator are compatible with the application and the conditions in the field Other micro tubes of other lengths and flow regulators of other capacities are available on request call your Netafim representative 14 PULSAR INSTALLATION AND OPERATION MANUAL DESCRIPTION Pulsar UR with GyroNet SSR head Applications e Frost mitigation in fruit trees e Cooling of fruit trees QoQ Specifications and others open field crops e Pressure compensated micro emitter e Widest pressure regulating range 2 5 4 0 bar 36 58 PSI 2 5 bar 86 PS
21. ength of the micro tube and the capacity of the flow regulator are compatible with the application and the conditions in the field Other micro tubes of other lengths and flow regulators of other capacities are available on request call your Netatim representative PULSAR INSTALLATION AND OPERATION MANUAL 15 ON SITE PREPARATIONS Typical setups The Pulsar can be set up in various manners to accommodate Its many applications The most common setups for each application are detailed below Pulsar UR with StripNet head e Rectangular water covering pattern 0 5 meters 1 65 ft wide by 5 5 meters 18 0 ft long e Maximum recommended distance between heads 5 0 meters 16 5 ft e The distributor pipe lateral lies on the ground is attached by plastic restraints bands or clips to handle to the lower wire of the trellis system pa ATTENTION Prior to begining of season check the system make sure to adjust the spay direction exactly along the crop row trellis It is advised to orient the AD valve perpendicular to the direction of the emitter head see Fig 1 5 0 meters 16 5 ft l MAR Vati D A J Fig 1 p ATTENTION Maximum recommended distance between heads 5 0 meters 16 5 feet If the distance between the poles along the trellis system is greater than 5 meters 16 5 feet add metal or fiberglass rods in between to enable the installation of additiona
22. fter injecting acids or hydrogen peroxide operate the system for at least an hour with clean water Periodic inspection Perform a visual inspection once every 1 million pulses while the system is active in order to detect natural wear of the Pulsar s components See that the pulse rate is uniform if it is not see Troubleshooting page 27 26 PULSAR INSTALLATION AND OPERATION MANUAL TROUBLESHOOTING A thorough consideration of all the possible malfunctions of the Pulsars system and infrastructure is beyond the scope of this manual If you experience a malfunction that is not referred to in this chapter consult your Netafim representative Malfunction Water is The micro 1 While the system is operating disconnect the micro emitter trom the not emitted emitter s head anti drain valve AD and check is blocked If water is pulsating from the outlet of the anti drain valve AD Check for clogging of the micro emitter nozzle proceed to step 2 The anti drain 2 Disassemble the micro emitter head valve AD is 3 Thoroughly clean the micro emitter nozzle with pressurized alr defective 4 Visually check for remaining clogging and clean again with pressurized air if needed 5 Reassemble and reinstall the micro emitter head 6 Activate the Pulsar If the malfunction persists replace the micro emitter head with a new one pa ATTENTION For GyroNet Make sure to replace the micro emitter head with one with a swivel of t
23. he clamp a CLICK is heard Couple the Pulsar tube to the metal stake using a plastic restraint band To metal or fiberglass rods using adapters Blue color adapter for 6 mm 0 24 diameter rod catalog number 63520 005950 Black color adapter for 8 mm 0 31 diameter rod catalog number 63520 005970 Insert the rod into the adapter use a hammer Observe the aperture make sure the rod is fully inserted Press the neck of the Pulsar tube into the clamp a CLICK is heard Couple the Pulsar tube to the rod using a plastic restraint band 22 PULSAR INSTALLATION AND OPERATION MANUAL INSTALLATION Connecting the Pulsar to the lateral For all the UR applications Punch a hole in the lateral using a 3 mm punching tool Y CAUTION After completion of the infrastructure water supply system lines and laterals and punching the holes in the laterals before the installation of the Pulsators open the ends of the laterals and thoroughly rinse the infrastructure by running water 4 through it in order to wash away any residues pa ATTENTION In UR applications the length of the Pulsar s micro tube should allow some tolerance chips shavings sawdust due to the setup work The Pulsar s micro tube must reach the lateral without tension 2 After rinsing the infrastructure close the ends of the laterals Plug the flow regulator s barb into the ho
24. he same color The anti drain 1 Check that the pressure on the lateral near the flow regulator is valve AD does according to the recommendation the height of the anti drain valve AD not open above the lateral use a Needle Pressure Gauge If it is not restore the pressure If the pressure is correct and the anti drain valve AD still does not open Replace the anti drain valve AD see CAUTION page 29 1 Remove the faulty anti drain valve see Fig 2 page 30 2 Install a new anti drain valve Mind the protruding placemarks see Fig 5 page 30 P ATTENTION Make sure to replace the anti drain valve AD with one with a pin of the same color There is a Replace the faulty section of the micro tube breach a tear 1 Cut the micro tube on both sides of the faulty section or a hole in the 2 Prepare a new section of the micro tube of the same length as the micro tube deleted section 3 Connect the new section using two coupling barb micro tube connectors see Accessories page 35 The inlet of the Replace the flow regulator pressure compensated dripper flow regulator 1 Unplug the flow regulator from the lateral pressure 2 Plug the hole in the lateral using a dripline plug see Fig 1 page 30 compensated 3 Punch a new hole in the lateral at a distance of at least 2 cm 1 from dripper is the plugged one using a punching tool see Fig 4 page 30 blocked 4 Insert the colored barb of the new flo
25. ith a pin of the same color Check the integrity of the pulsator s air bag 1 Disconnect the Pulsar from the adapter pa ATTENTION To prevent damage to the adapter do not pull the Pulsar Rotate the Pulsar to disconnect it see Fig 3 page 30 2 Unscrew the cap from of the pulsator s tube pa ATTENTION Unscrew the cap from the pulsator s tube by rotating the pulsator s tube and avoiding twisting the micro tube see Fig 8 page 30 3 Manually pull the pulsator s air bag out of the pulsator s tube see Fig 9 page 30 ATTENTION To avoid damaging the pulsator s air bag do not use tools to manipulate it However if it is impossible to pull the air bag out of the pulsator s tube by hand gently use tweezers and mind not to puncture or scratch the air bag 4 Manually apply pressure to the air bag and check if it is flat 5 If any doubt fill a recipient with water 6 Dip the air bag in the water manually apply pressure to the air bag and check for air bubbles 7 If the pulsator s air bag is damaged replace it 8 Insert the air bag into the pulsator s tube and push it in until it stops see Fig 10 page 30 9 Screw the pulsator s cap a full circle until the tooth on the thread snaps into the slot in the pulsator s tube see Fig 6 page 30 pa ATTENTION screw the pulsator s cap by rotating the pulsator s tube and avoiding twisting the micro tube Replace the swivel 1 Remove the GyroNet he
26. l heads 16 PULSAR INSTALLATION AND OPERATION MANUAL ON SITE PREPARATIONS Pulsar UR with MistNet head e Recommended distance between heads A One in the middle of each tree D a e The distributor pipe lateral vl 9 Jn 1 lies on the ground gt V EK 2 is attached by plastic restraints 20 Ye bands or clips to handle to a wire oe Ve o amp extended at approximately 1 meter N Aa 2 3 feet off the ground Pulsar UR with GyroNet SR SSR head e Recommended distance between heads one above below each tree or above below 2 trees or according to the crop needs e SR swivel 5 0 meters 16 5 ft wetted diameter depending on height of installation e SSR swivel 3 0 meters 10 0 ft wetted diameter depending on height of installation e The distributor pipe lateral 1 Ie Ris SR diam 5 0 meters 16 5 ft 2 is attached by plastic restraints bands or clips SSR diam 3 0 meters 10 0 ft to handle to a wire extended at approximately 1 meter 3 feet off the ground PULSAR INSTALLATION AND OPERATION MANUAL 17 ON SITE PREPARATIONS Pulsar UD with GyroNet SR head e Recommended distance between heads one above below each tree or above below 2 trees or according to the crop needs e SR swivel 4 0 meters 13 0 Tt wetted diameter e The distributor pipe lateral 1 is attached by plastic restraints bands or clips to handle to a wire extended at approximately 1
27. le in the lateral For the UD application only The Pulsar is hanging from the distributor pipe lateral not attached to a clamp Punch a hole on the underside of the lateral using a punching tool M CAUTION After completion of the infrastructure water supply system lines and laterals and punching the holes in the laterals before the installation of the Pulsators open the ends of the laterals and thoroughly rinse the infrastructure by running water through it in order to wash away any residues chips shavings sawdust due to the setup work After rinsing the infrastructure close the ends of the laterals Plug the flow regulator s barb into the hole in the lateral Inspection after installation 1 Operate the system until it reaches the head pressure as planned 2 See that the flow rate indicated by the water meter is as planned 3 Perform a visual sample inspection in the field See that the Pulsars are pulsating 4 If a Pulsar is not pulsating or is leaking refer to Troubleshooting page 27 PULSAR INSTALLATION AND OPERATION MANUAL 23 OPERATION AND MANTENANCE Current operation according to application Frost mitigation Operate the system according to the temperature the relative humidity and the phenological state of the crop Irrigate continuously until the end of the frost event until all the ice accumulated on the crop completely melted Recomended precipitation rate PR g
28. losed close it and check again if the Pulsar is leaking riven If it is properly closed proceed to step 2 Replace the O ring of the pulsator s cap 1 Disconnect the Pulsar from the adapter see Fig 3 page 30 2 Unscrew the cap trom of the pulsator s tube pe ATTENTION Unscrew the cap from the pulsator s tube by rotating the pulsator s tube and avoiding twisting the micro tube see Fig 8 page 30 3 Gently remove the O ring using a small screwdriver 4 Replace the O ring with a new one 5 Screw the pulsator s cap a full circle until the tooth on the thread Snaps into the slot in the pulsator s tube see Fig 6 page 30 pa ATTENTION Screw the pulsator s cap by rotating the pulsator s tube and avoiding twisting the micro tube 6 Reattach the Pulsar to the adapter see Installation pages 21 23 There is a leak at Relocate the flow regulator pressure compensated dripper in a new hole the connection of 1 Unplug the flow regulator from the lateral the flow regulator 2 Plug the hole in the lateral using a dripline plug see Fig 1 page 30 pressure com 3 Punch a new hole in the lateral at a distance of at least 2 cm 1 from pensated dripper the plugged one using a punching tool see Fig 4 page 30 to the lateral 4 Plug the flow regulator s barb into the new hole in the lateral Improper hole punch in the lateral CAUTION Y When replacing an anti drain valve AD make sure
29. lsars note that the length of the micro tube and the capacity of the flow regulator are compatible with the application and the conditions in the field Other micro ED tubes of other lengths and flow regulators of other capacities are available on request call your Netatim representative 12 PULSAR INSTALLATION AND OPERATION MANUAL DESCRIPTION Pulsar UR with GyroNet SR head Aplications e Long shift irrigation of fruit trees Q of nurseries and others open field crops Specifications e Pressure compensated micro emitter O e Widest pressure regulating range 2 5 4 0 bar 36 58 PSI 2 5 bar 86 PSI minimum working pressure at the compensated dripper inlet pe ATTENTION To calculate the regired working pressure of the system take into consideration the height of the emitters above the distributor pipe lateral e Optimal required pressure 3 0 bar 43 5 PSI e Recommended flow rate 8 I hr 2 1 GPH or 12 hr 3 17 GPH according to the minimum projected ambient temperature e Recommended distance between heads one above below each tree or above below 2 trees or according to the crop needs see page 17 e SR swivel 5 0 meters 16 5 ft wetted diameter Features and benefits e The Pulsar GyroNet irrigation system operates using as little as OQ 15 m hr hectare 27 GPM acre depending on trees spacing Typical description and catalog number Catalog number 63700 00
30. odily injury in the presence of fertilizers acid or other chemicals PULSAR INSTALLATION AND OPERATION MANUAL 5 INTRODUCTION Safety instructions e All applicable safety instructions and regulations must be observed and applied e Ensure that the installation is carried out in a manner which prevents leaks from the Pulsar the irrigation lines the peripherals and the accessories which may contaminate the environment soil or adjacent area e The effectiveness of the equipment may be jeopardized or impaired if the equipment is used in a manner other than that specified by the manufacturer IT WARNING In an agricultural environment always wear protective footwear CAUTION Y When opening or closing any manual valve always do it gradually to prevent damage to the system by water hammer When using acid chemicals FN ACID HAZARD When using acid chemicals always observe the manufacturer s safety instructions and use caution when handling any such acid chemicals a ay WARNING When handling fertilizers acid or other chemicals always use protective equipment gloves and goggles WARNING To prevent damage to the environment and to the crop acids and or hydrogen peroxide must never be released to the atmosphere or come in contact with any part of the crop P ATTENTION When using acid or hydrogen peroxide respect the recommended concentrations below in order to prevent damage to the Pulsar the infrastructur
31. om the injection point In case of potential for scale formation in the water and to avoid sedimentation of low solubility salts carbonates injection of acid is recomended PULSAR INSTALLATION AND OPERATION MANUAL 25 OPERATION AND MANTENANCE Recommended acid concentrations Percentage of Acid Recommended Concentration in Treated Water Hydrochloric Acid 33 Phosphoric Acid 85 Nitric Acid 60 Sulfuric Acid 65 is by weight at 21 C 70 F WARNING Exceeding the above acid concentrations will damage the Pulsar If the acid used has a different concentration level from the data included in the table above adjust the concentration according to the percentage relative to the concentrations recommended in the table above WARNING The amount of chemicals to be injected should be according to the amount of pollution in the pipes for further instructions see Preventive maintenance of dripping systems on appendix 1 Further reading page 37 WARNING To prevent damage to the environment and to the crop acids and hydrogen peroxide must never be released to the atmospher or come in contact with any part of the crop While rinsing the system with those substanses make sure that the pressure in the system does not exceed 1 5 bar 22 PSI to ensure that the anti drain valves AD of the Pulsars do not open After completion of the rinsing process make sure to reset the system to its usual operating pressure A
32. ontrol might be corrosive and damage the Pulsar When using any substance other than acids and hydrogen peroxide not exceeding the concentrations in the tables above always observe the manufacturer s instructions for corrosiveness In case of any doubt consult your Netatim representative PULSAR INSTALLATION AND OPERATION MANUAL 7 DESCRIPTION The Pulsar is a pressure compensated pulsator that distributes relatively small amounts of water over a large wetted area maintaining a uniform dispertion It supplies continuous and uniform irrigation at low flow rates 8 12 15 20 I hr 2 1 3 2 4 0 5 3 GPH using micro emitters originally designated for higher flow rates pe ATTENTION The actual flow rate of the Pulsar is the flow rate of the flow regulator and not the flow rate of the emitter head Unique self compensating mechanism The Pulsar s unique self compensating mechanism operates by means of a flow regulator Pressure Compensated dripper installed at its inlet The flow regulator consists of e a labyrinth which reduces the pressure and stabilizes the flow rate of the irrigation water running through it e a diaphragm which senses the pressure on both its surfaces on one side the inlet pressure on the other side the reduced pressure after the irrigation water passage through the labyrinth The particular flexibility of the diaphragm determines the pressure difference the flow regulator allows between its inlet and
33. rature per day is borderline and not sufficient to meet the conditions required for the crop according to the recommendations of the expert agronomist Calculating the precipitation rate PR Calculation of the wetted area WA For GyroNet applications round wetted area Square the radius half the diameter of the wetted area and then multiply by 3 14 n Wetted area T X r For StrioNet applications rectangular wetted area Multiply the length L of the wetted area by its width VV Wetted area L x W Calculation of the precipitation rate PR Precipitation rate PR Units Metric US the flow rate divided by the wetted area Length Meter m Feet ft Precipitation rate PR _FOwrate Area Square meter mA Square fest 7 wetted area Flow rate I hr GPH rate PR mm hr Dene ane 24 PULSAR INSTALLATION AND OPERATION MANUAL OPERATION AND MANTENANCE Maintenance Rinsing of the laterals P ATTENTION Rinsing of the laterals is an essential action and should be abidingly performed in order to maintain the proper operation of the system ACID HAZARD When using acid chemicals always observe the manufacturer s safety instructions and use caution when handling any such acid chemicals WARNING When handling fertilizers acid or other chemicals always use protective equipment gloves and goggles aN SA wanning i To prevent damage to the environment and to the crop acids and hydrogen peroxide
34. re delivered over a broad pressure range e 100 uniformity of water distribution e Unique self compensation mechanism makes it the perfect choice for hillside applications or longer rows e Several pulses per minute according to the selected combination of flow rate and emitter type ensure continuous Irrigation over a large area for many hours e Soil saturation or flooding are avoided even after many hours of irrigation e The water supply system comprising a pump a filtration system pipes and fittings is relatively small and far less expensive to purchase install and maintain e Highly profitable price performance ratio 8 PULSAR INSTALLATION AND OPERATION MANUAL DESCRIPTION e Components are made of high quality plastic materials resistant to any weather conditions and standard chemicals and nutrients used in agriculture e Energy and water saving e Simple modular parts e Easy to install and maintain e A wide variety of accessories for a wide range of applications e Made by Netatim Specifications e Pressure compensation range 2 5 4 0 bar 36 58 PSI e Optimal required pressure 3 0 bar 43 5 PSI e Recommended filtration 130 micron 120 mesh e UV resistant e Chemical resistance to standard chemicals and nutrients used in agriculture see tables on pages 6 7 e Inlet connector barb e Several techniques adapters fittings are offered for installation in the field not included see Accessorie
35. s irrigation valves lines and laterals Q as required for the application e Planning of the system head is beyond the scope of this manual and should be performed by an expert For initial guidance consult your Netafim representative pa ATTENTION Since the conditions of the field are different for each installation the installer should prepare the appropriate infrastructure as planned by an expert according to the actual conditions in the field consult your Netafim representative PULSAR INSTALLATION AND OPERATION MANUAL 19 ON SITE PREPARATIONS CAUTION NU During the preparation of the infrastructure and the installation of the Pulsars make sure the ends of the pipes and the laterals are never left open to prevent dirt insects or rodents from penetrating them Maximum lateral length on a flat terrain at different inlet pressures Distance between emitters meters feet Flow rate Lateral Inlet pressure 3 0 10 0 5 0 16 5 7 0 23 0 90295 hr GPH Diam class bar PSI Maximum lateral length meters feet 204 669 648 2126 322 1056 378 1240 336 1102 396 1299 3 5 51 0 246 807 345 738 427 1401 504 1654 4 0 58 0 285 935 395 1132 497 1631 585 1919 138 453 195 640 245 804 333 168 551 235 771 294 965 342 441 1447 504 1654 je Es re 125 410 161 528 189 620 16 4 3 0 43 5 16 4 945 245 804 423 1388 The m
36. s page 33 Applications e Frost mitigation e Cooling e Long shift irrigation e Humidification in vineyards of fruit trees of fruit trees of the trees area in trellised crops of vineyards of nurseries in fruit trees of trellised crops and others open field crops of nurseries and others open field crops Micro emitter head selection Required micro emitter head hae StrioNet GyroNet SSR MistNet GyroNet SR Application Frost mitigation in vineyards U CS ee rs a ee ee eee o S EE CE o S ee ee ee rs S eee eee PULSAR INSTALLATION AND OPERATION MANUAL 9 DESCRIPTION Key features according to application Application e Strip frost mitigation In vineyards Cooling of nurseries and trellised crops Humidification or Cooling of trees area Irrigation of fruit trees and other crops Frost mitigation in fruit trees Cooling of fruit trees and other crops Micro emitter head strioNet MistNet GyroNet SR Swivel Short range GyroNet SSR Swivel Super short range GyroNet SR Swivel Short range UR upright UD upside down Pressure range 2 5 4 0 bar 36 58 PSI 2 5 4 0 bar 36 58 PSI 2 5 4 0 bar 36 58 PSI 2 5 4 0 bar 36 58 PSI 2 5 4 0 bar 36 58 PSI Recommended flow rate per unit 12 0 hr 3 2 GPH 8 0 l hr 2 1 GPH 8 0 12 0 I hr 2 1 3 2 GPH 12 0 hr 3 2 GPH 8 0 12 0 I hr 2 1
37. s out possible solutions Numerous professional articles and data banks provide information and explain how to deal with the subject We at Netatim have selected only a small part of the existing material and will continue to publish more articles that will expand our knowledge in this subject Guide book Cooling How to avoid crops and animals from being affected by high temperatures There are some areas of the world in which the agricultural crops require assistance and cooling especially during hot days in order to prevent them from being subjected to unnecessary stress In other areas the color of fruit can be improved by cooling the trees during the correct time period It is possible to extend the shelf life of some types of fruit by cooling them while they are still on the trees And by using correct and supervised cooling we can increase the flower fruit set during periods of very hot weather In other regions we can aid and improve the yield of fruit crops by cooling during the autumn and winter months and then adding cold units to the same trees or cooling the same crops at the end of the winter months in order to cause early blossoming Dripperlines drippers amp other emitters Product catalog The following catalog is an aid material to enable to find basic data on each of the drip products at hands reach In each section you will find 1 Main applications of the item displayed 2 Features and benefits 3 Technical
38. t 3 mm hr 0 12 hr Long shift irrigation Irrigate at a precipitation rate PR of at least 1 mm hr or as needed and make sure the precipitation rate during all the irrigation shift is higher than the evaporation rate for clarifications call Netafim The duration of irrigation is calculated on the basis of the daily return required by the crop based on the phenological stage of the crop and the evapotranspiration divided by the calculated precipitation rate Humidification and cooling Misting Using the Pulsar UR with the MistNet head A very fine mist of water particles is emitted absorbing the heat energy from the atmospher while evaporating The lower the relative humidity the higher the cooling efficiency Contact cooling Using the Pulsar UR or UD with the GyroNet SR or SSR head or the Pulsar UR with the StrioNet head Drops of water are in contact with the crop The temperature difference between the drops and the crop is equalized by means of the drops absorbing the heat from the crop and pouring from its surface Activation and operating duration of the system according to the temperature the relative humidity and the effect the agriculturist wants to achieve in accordance with the phenological stage of the crop consult an expert agronomist TIP C It is possible to use cooling to extend the hours of low temperature per day before sunset and after sunrise in areas and seasons where the low tempe
39. w regulator into the new hole in the lateral 5 Cut the micro tube a few milimeters from the faulty flow regulator 6 Connect the micro tube to the black barb of the new flow regulator p ATTENTION In UR applications the length of the Pulsar s micro tube should allow some tolerance If after cutting the micro tube it is too short to allow it to reach the lateral without tension add a section of micro tube and connect it using a coupling barb micro tube connector see Accessories page 35 PULSAR INSTALLATION AND OPERATION MANUAL 27 TROUBLESHOOTING Malfunction Water The anti drain emitted valve AD Is continuously out of order not pulsating Pulsating The anti drain rate Is not valve AD is regular out of order There is a puncture or a tear in the pulsator s air bag GyroNet The swivel is swivel does worn not rotate Replace the anti drain valve AD see CAUTION page29 1 Remove the faulty anti drain valve see Fig 4 page 30 2 Install a new anti drain valve Mind the protruding placemarks see Fig 5 page 30 ATTENTION Make sure to replace the anti drain valve AD with one with a pin of the same color Replace the anti drain valve AD see CAUTION page29 1 Remove the faulty anti drain valve see Fig 4 page 30 2 Install a new anti drain valve Mind the placemarks see Fig 3 page 30 pa ATTENTION Make sure to replace the anti drain valve AD with one w

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