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Lipco GSG-NV Series Operating Manual Download Page 53

 

 

   

 

 

Operating Manual 

Cross-flow fan unit  type GSG-NV1 / 2

 

 

   

 

 

 

53 - 64 

 010980-26-E BA GSG-NV1_2 / 23.03.2012

 

 

 

 

 

 

 

 

25. Troubleshooting 

 

The  following  table  should  help  you  to  quickly  locate  and  elimi-
nate any malfunctions. 

 

Location of fault

 

Possible cause

 

Solution

 

Incorrect suction of 
excess spray liquid

 

Recycling filter blocked 
 

Clean recycling filter

 

Injector nozzle blocked 
 

Clean injector nozzle

 

Injector nozzle not 
aligned with suction 
nozzle 
 

Re-align injector nozzle

 

Return hose squeezed or 
blocked at input to recy-
cling filter 
 

Eliminate squeezing / 
blockage

 

Recycling circuit shut off

 

Switch on recycling at 
control box 
 
Adjust recycling valve 
 

Insufficient pump 

 

capacity

 

Suction filter blocked 
 

Clean suction filter

 

Insufficient pressure in air 
receiver

 

Check  pressure  in  air 
receiver via test valve 
 

Leak in suction line 
 

Seal suction line

 

Insufficient RPM

 

Set specified RPM - max. 
540 rpm 
 

Pump membrane 

 

defective: 
discernible by opaque   
lubricating oil 
 

Replace membrane

 

 

Air  receiver  membrane 
defective: 
discernible  by  irregular 
display  on  manometer  in 
control box 
 

Replace membrane

 

 

Pressure control valve on 
pump activated

 

Adjust  pressure  control 
valve  downward  +  push 
in brass pin on PCV until 
it locks into place 
 

 
 
 

Summary of Contents for GSG-NV Series

Page 1: ...one row two rows LIPCO GmbH Am Fuchsgraben 5b D 77880 Sasbach Tel 49 0 7841 6068 0 Fax 49 0 7841 6068 10 email mail lipco com Internet http www lipco com GSG NV2 with 1000 l trailer tank GSG NV2 with...

Page 2: ...manual closely This will help you to prevent any damage and also to prevent accidents that could result from failure to comply with the manual and for which LIPCO can assume no liability This operatin...

Page 3: ...oads with the GSG AN2 25 15 Operating the LIPCO GSG NV 27 15 1 Determining the amount of spray liquid needed 27 15 2 Checking the driving speed 27 15 3 Calculation of the driving speed 28 15 4 Nozzle...

Page 4: ...4 64 010980 26 E BA GSG NV1_2 23 03 2012 25 Troubleshooting 53 26 Storing the machine 55 27 Warranty 57 28 Functional diagram GSG NV 58 29 Electric diagram for GSG NV 59 30 Hydraulic diagram for GSG N...

Page 5: ...rized use the user will be solely responsible for all risks in this case Authorized use also includes compliance with the manufacturer s operating maintenance and repair instructions The operator is r...

Page 6: ...read the oper ating manual and comply with all safety instructions Always shut off the motor and remove the ignition key when performing maintenance or repairs Danger of parts being catapulted while d...

Page 7: ...the work area while the universal joint shat is rotating There is an increased risk of accident in case of con tact For your safety do not wear loose clothing or accessories e g scarves The LIPCO GSG...

Page 8: ...ay unit must protect themselves with suitable protective gear against contamination from the plant pro tection agents safety gloves etc Always comply with the regulations of the plant protection agent...

Page 9: ...only by the use of LIPCO original replacement parts Before each use check the trailer hitch bolts on the three point mount and all nuts and bolts Exercise special caution when using roads or paths e g...

Page 10: ...inimum operating pressure 5 bar re quired for suction one V4A nozzle tube each integrated in the cross flow fans with 5 drip stop rotary nozzle bodies with flat fan venturi nozzles AVI 80 green or oth...

Page 11: ...uick release coupler and 2 50 m hose for exter nal suction Electrical monitoring unit with display output l min speed and effective output in liters Electrical monitoring and control unit type SPRAYDO...

Page 12: ...W 35 35 40 Pump type AR 160 bp AR 160 bp AR 160 bp Number of fans 2 4 4 Row width m 1 80 2 20 3 20 1 80 2 20 3 20 1 80 2 20 3 20 Width adjustment standard m 0 20 1 10 0 20 1 10 Required pump capacity...

Page 13: ...ily for dirt and cleaned if necessary Fig 1 Pressure filter 1 mesh width 0 3175 mm The pressure filter is located between the shut off motors The filter insert should be check several times daily for...

Page 14: ...n flow of the recycled spray must be checked several times daily and cleaned if necessary Recycling filter insert Fig 4 10 2 Fan width adjustement The fan width is adjusted man ually from the tractor...

Page 15: ...justed sim ultaneously Hydraulic cylinders for height adjustment Fig 6a 10 4 Tanks of GSG NV Spray liquid tank fresh water tank Fresh water tank green On back side of spray liquid tank Spray liquid ta...

Page 16: ...2 16 64 010980 26 E BA GSG NV1_2 23 03 2012 Hand washing tank Hand washing tank green on front side of spray liquid tank valve for hand washing Fig 8 Caution Do not fill the hand washing tank with sp...

Page 17: ...d circuit is blocked suction filter can be removed and cleaned Position Empty tank Spray liquid tank can be emptied Place the collector beneath the valve and dispose of the collected spray agent in ac...

Page 18: ...the injectors and via the recycling filter back into the spray liquid tank Position Suction tank Pump conveys spray liquid from the spray liquid tank to the spray nozzles The second 2 way valve is sit...

Page 19: ...ng Manual Cross flow fan unit type GSG NV1 2 19 64 010980 26 E BA GSG NV1_2 23 03 2012 Function of the shut off valve All fans can be easily shut off on if necessary with one valve Shut off on valve F...

Page 20: ...s on the tractor LIPCO GSG NV and the universal joint shaft are installed and functioning 12 Attachment to the towing vehicle Before operation check the machine and the towing vehicle to ensure that t...

Page 21: ...and secure Check the bolts of the upper and lower links on the LIPCO GSG NV for damage and ensure that they are properly seated Movement of the steering bar activated by adequate push button on contro...

Page 22: ...ke sure they are connected properly Switch off the power take off when connecting Hydraulic connection Connect hydraulic couplings for the adjustment of the tun nel width to the tractor Fig 14 Red ret...

Page 23: ...the tractor check the length of the universal joint shaft Caution Maximum overlapping is desirable The universal joint shaft must not be pulled apart more than half of the overlap of the sliding profi...

Page 24: ...ge in wintertime During spraying the universal joint shaft must be able to turn freely and must not come into contact with the universal joints shaft storage bracket Connect safety chains for the univ...

Page 25: ...ation in traffic Fig 19 Connect lights via the 7 pin 12V plug on the tractor Fig 19 The outer fan units must be in the inner position i e completely pushed together and the hydraulic drive must be swi...

Page 26: ...s a better road stability Width adjustment can be done via control box on tractor Hydraulically adjustable axis option Rear view axis extended to min width For working in vineyards e g axis can be adj...

Page 27: ...n agent The working width in meters corresponds to the row width per tunnel The approximate driving speed km h can be read from the speedometer of the towing vehicle In order to take into account any...

Page 28: ...Driving time 60 sec Calculation 100 x 3 6 360 6 60 60 The driving speed is therefore 6 km h Conversion of driving time to driving speed As an alternative to the above calculation the approximate driv...

Page 29: ...quantity of one nozzle in l m Driving speed Row spacing Expended quantity Number of Tunnel km h x m x l ha x units 600 x Number of all open nozzles The choice of required nozzles is based on the follo...

Page 30: ...zle dis charge is distributed in the pressure range between 7 and 12 bar The liquid discharge l min now has to be checked at the unit Measurement Conduct the measurement using water only Fill the tank...

Page 31: ...ling mandrel Conduct a spray text for at least 2 min Determine the volume of liquid used by refilling to the marking and then compare with the calculated total discharge For smaller amounts or to incr...

Page 32: ...ssoming with full foliage Open only as many nozzles upward as required by the foli age wall 90 position to foliage wall Pressure 7 8 bar Nozzles 80 fan jet or injec tor nozzles Close upper nozzles dep...

Page 33: ...ght up Stop The correct setting of the nozzles is facilitated by a noticeable click when turning For all spraying make sure that the center of the fan units is aligned to the center of the plants so t...

Page 34: ...njector through the recycling filter to the spray tank The injectors are switched on and off via the control box Fig 23 Nut Filter can be removed for cleaning by unscrewing the adequate nut Recycling...

Page 35: ...llector is completely empty Afterwards switch off the recycling unit at the control box and then switch off the universal joint shaft This sequence prevents dripping of the spray liquid into the tunne...

Page 36: ...uantity Number of Tunnel km h x m x l ha x 600 Sample calculation based on the following data Required water quantity 600 l ha Driving speed 6 km h Row spacing 2 m Number of tunnels 2 Calculation 600...

Page 37: ...ed plant protection agent quantity in kg Required quantity of agent kg recommended quantity kg ha x area ha Sample calculation based on the following data Recommended quantity 2 kg ha Surface area to...

Page 38: ...or the last spraying 16 3 Intervals for checking the dosing and distribution accuracy of the LIPCO GSG NV At least at the start of the spraying season the discharge quantity of the unit at the nozzles...

Page 39: ...trailer is located under the spray liquid tank 3 way valve Fig 26 Position Suction tank Liquid is pumped from the spray liquid tank fresh water tank to the nozzles in the tunnel walls Switch on mixing...

Page 40: ...Surface water may be used only after obtaining official permis sion and if measures are taken to prevent contamination The spraying liquid tank can also be filled via an optionally avail able external...

Page 41: ...he spray liquid tank mixing well Important Do not flush in granulates via the filling strainer since they tend to clump and can stop up the filling strainer Clean empty plant protection agent containe...

Page 42: ...ore spraying Remaining spraying liquid must be disposed according the regula tions of JKI Braunschweig When diluting with fresh water it is a good idea to add the water via the tank cleaning nozzle Th...

Page 43: ...lve 1 to the middle position Clean suction filter Fig 30a This will shut off the agent spraying circuit Set both 2 way valves 2 3 to position Machine cleaning Fig 30a b The pump will bring fresh water...

Page 44: ...zles and suction unit To clean the pump fittings and hoses fill the fresh water tank with water and operate the pump for a short period All fittings should be actuated several times in order to ensure...

Page 45: ...on filter and the filter cartridge can now be screwed off for cleaning Fig 31 Cleaning the inside of the liquid spray tank The spray liquid tank is equipped with a rotating noz zle for cleaning the in...

Page 46: ...circulates from the fresh water tank the spray liquid container via the recycling circuit Excess spraying liquid must be disposed of in accordance with applicable JKI Braunschweig regulations If the L...

Page 47: ...n Fan unit bottom If liquid collects in the hollow space in the fan unit wall it can be drained via the drain plug at the bottom This is es pecially important in the event of sub freezing temperatures...

Page 48: ...2 23 03 2012 Lubrication points Lubricate at both grease nip ples on drawbar every 6 months Fig 36 Lubrication points Lubricate drawbar top and bottom with grease every week Fig 36a Lubrication point...

Page 49: ...all sides of both tubes on hydraulic adjustable axis with grease every 6 weeks Fig 36c Lubrication points Lubricate all sides of both tubes on height adjustment with grease every 6 weeks Fig 37d Pump...

Page 50: ...e if they need to be replaced use only LIPCO original replacement parts Air receiver Valve for pressure check of air receiver Set the pressure of the air re ceiver to approx 20 of the spraying pressur...

Page 51: ...arts always check the seals in the pressure circuit before operating the system with plant protection agents Clean all filters Recycling injector After repairs or cleaning make sure that the injector...

Page 52: ...ometer can be screwed onto the test connection of the pressure control valve Fig 41 When not in use the test connection is closed by a plug and seal Fig 41 Pressure control valve 24 2 Flow rate check...

Page 53: ...recy cling filter Eliminate squeezing blockage Recycling circuit shut off Switch on recycling at control box Adjust recycling valve Insufficient pump capacity Suction filter blocked Clean suction filt...

Page 54: ...nk cleaning and or valve for flushing device still open Both valves must be closed When spray liquid tank is partially filled the pump sucks air due to exces sive foaming Use anti foaming agent Inlet...

Page 55: ...filter using fresh water To protect the cross flow fan unit from damage during the winter months the unit must be filled with an antifreeze agent mixed with water after cleaning all parts The proporti...

Page 56: ...ters clean and check for damage Check oil level of pump check membranes and valves for dam age Replace damaged parts only with LIPCO original replacement parts Grease all unpainted parts to protect th...

Page 57: ...anty claims can be asserted only after examination and or return of the defective parts The returned parts must be accompanied by the completed warranty application The warranty will be voided if the...

Page 58: ...valve suction filter 5 Safety pressure control valve 17 Hand washing water 6 Fan unit 18 2 way valve recycling nozzle 7 Recycling filter 1 per fan unit 19 Container cleaning nozzle 8 Fresh water tank...

Page 59: ...nual Cross flow fan unit type GSG NV1 2 59 64 010980 26 E BA GSG NV1_2 23 03 2012 29 Electric diagram for GSG NV Wiring diagram shows maximum possi ble design Deviations in actual ma chine delivered a...

Page 60: ...Operating Manual Cross flow fan unit type GSG NV1 2 60 64 010980 26 E BA GSG NV1_2 23 03 2012 30 Hydraulic diagram for GSG NV...

Page 61: ...Operating Manual Cross flow fan unit type GSG NV1 2 61 64 010980 26 E BA GSG NV1_2 23 03 2012 31 Notes...

Page 62: ...Operating Manual Cross flow fan unit type GSG NV1 2 62 64 010980 26 E BA GSG NV1_2 23 03 2012...

Page 63: ...unit with tank trailer GSG NV 1 2 Serial no Year of manufacture The manufacturer declares expressly that the machinery fulfills all the rele vant provisions of the Directive 2006 42 EC To implement th...

Page 64: ...Design mail bauer ib com...

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