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Rev. 00  06/19 

 

OptiFlow IG07-PA 

Fault clearance  

  19 

 

Fault clearance 

 

 

Faults 

The following lists possible faults during operation and their clearance. 
 

Fault 

Cause 

Corrective action 

The gun does not 
spray powder 
although the 
control unit is 
switched on 

Injector nozzle, 
check valve unit, 
powder hose or 
powder gun are 
clogged 

Clean the 
corresponding parts 
and if necessary, 
replace them 

Gun achieving only 
poor spray profile 

Conveying vacuum 
too low 

Increase the powder 
quantity and/or total 
air volume on the 
control unit 

 

Cartridge worn, 
clogged or not 
inserted 

Replace or install the 
cartridge. 

 

 

 

 

Содержание OptiFlow IG07-PA

Страница 1: ...Rev 00 1017 568 EN Operating instructions and Spare parts list Powder injector OptiFlow IG07 PA Translation of the original operating instructions ...

Страница 2: ...of Gema Switzerland GmbH All other product names are trademarks or registered trademarks of their respective holders Reference is made in this manual to different trademarks or registered trademarks Such references do not mean that the manufacturers concerned approve of or are bound in any form by this manual We have endeavored to retain the preferred spelling of the trademarks and registered trad...

Страница 3: ...eable misuse 10 Typical characteristics properties of the functions 10 Structure 10 Overall view 10 Principle of the injector 11 Powder volume setting for OptiFlow Injector 12 Powder output reference values 12 Available accessories 13 Maintenance Repairs 15 Cleaning 15 Cleaning the injector 15 Cleaning the check valve units 17 Changing the cartridge 18 Fault clearance 19 Faults 19 Disposal 21 Intr...

Страница 4: ...Rev 00 06 19 4 Table of contents OptiFlow IG07 PA ...

Страница 5: ...Please keep this Manual ready for later use or if there should be any queries Safety symbols pictograms The following warnings with their meanings can be found in the Gema instructions The general safety precautions must also be followed as well as the regulations in the relevant instructions DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury WARNING...

Страница 6: ... Safety Notes Every note consists of 4 elements Signal word Nature and source of the danger Possible consequences of the danger Prevention of the danger SIGNAL WORD Nature and source of the hazard Possible consequences of the danger Prevention of the danger Presentation of the contents Figure references in the text Figure references are used as cross references in the descriptive text Example The ...

Страница 7: ...fety regulations Work should only be carried out in accordance with the instructions of the relevant documents Always work with the complete original document Basic safety instructions This product is built to the latest specification and conforms to the recognized technical safety regulations and is designed for the normal application of powder coating Any other use is considered non compliant Th...

Страница 8: ...lations This product is a constituent part of the equipment and is therefore integrated in the system s safety concept If it is to be used in a manner outside the scope of the safety concept then corresponding measures must be taken The installation work to be done by the customer must be carried out according to local regulations It must be ensured that all components are earthed according to the...

Страница 9: ... strips are used and the grounding resistance is less than 1 MOhm Explosion protection Zone II 3 D 22 Observance of the operating service and maintenance instructions specified by the manufacturer is also part of conformity of use This product should only be used maintained and started up by trained personnel who are informed about and are familiar with the possible hazards involved Any other use ...

Страница 10: ...andling and quick cleaning All connections are plug in types and not interchangeable The injector can be disassembled without special tools The injector is equipped with an additional connection for the powder hose rinsing The injector is supplied with a PTFE ETFE cartridge as standard Structure Overall view fig 2 1 Check valve unit supplementary air 2 Powder hose quick release connection 3 Powder...

Страница 11: ...r container 9 Nozzle This passes through the nozzle into the insert sleeve and through the powder hose into the gun The powder output volume depends on the ratio between the conveying and additional air The conveying air creates the intake depression The additional air influences the flow velocity The total air is the sum of the conveying and additional air The transport of fine solids such as pow...

Страница 12: ... the powder cloud or the total air first As guide values for different powder hoses the following can be assumed Powder hose 74 type Ø 10 mm 3 5 m h Powder hose 66 type Ø 11 mm 4 5 m h According to the prevailing conditions powder powder hose layout the parts to be coated a low to lowest total air can also be set with the standard hose 74 type Ø 10 mm If a very large powder output is required it i...

Страница 13: ... wear and different powder types can affect the table values Hose internal diameter mm Ø 11 Hose length m 6 12 18 Total air volume Nm h 3 5 5 5 3 5 5 5 3 5 5 5 Powder output g min Powder output 20 90 105 65 75 45 60 40 170 205 135 150 100 120 60 235 280 185 215 145 170 80 290 350 235 270 185 220 100 340 405 280 320 220 260 Available accessories Multi Tool Plug gauge for checking wear order no 1017...

Страница 14: ...Rev 00 06 19 14 Product description OptiFlow IG07 PA ...

Страница 15: ...the injector ATTENTION Injector parts may be damaged during the cleaning process Clean the component parts with compressed air and if necessary dissolve sintered deposits with nitro thinner Do not use acetone do not scrape Cleaning intensity depends of the powder used For optimal cleaning results we recommend dismantling the entire injector into its dismantable components 1 Remove the injector 2 R...

Страница 16: ...carefully to avoid damages Remove the check valve units 1 and 6 with the correct sized spanner 6 Reinsert the injector and fix it fig 4 1 Check valve unit supplementary air 2 Powder hose quick release connection 3 Powder hopper connection 4 Injector housing 5 Release trigger 6 Check valve unit conveying air 7 Powder hose rinsing connection ...

Страница 17: ...of function Parts of the check valve unit may be damaged during the dismantling process Blow off the filter elements from the inside to the outside Do not immerse the filter elements in fluidities or solvents Never remove the supporting ring fig 5 1 Connection plug 2 O ring 3 Filter element 3 1 Supporting ring ...

Страница 18: ...v 00 06 19 18 Maintenance Repairs OptiFlow IG07 PA Changing the cartridge The wear of the cartridge should be checked with the appropriate plug gauge prior to replacement Order no 1017 201 1 2 3 4 5 6 7 8 ...

Страница 19: ... spray powder although the control unit is switched on Injector nozzle check valve unit powder hose or powder gun are clogged Clean the corresponding parts and if necessary replace them Gun achieving only poor spray profile Conveying vacuum too low Increase the powder quantity and or total air volume on the control unit Cartridge worn clogged or not inserted Replace or install the cartridge ...

Страница 20: ...Rev 00 06 19 20 Fault clearance OptiFlow IG07 PA ...

Страница 21: ...y Gema the instructions in the respective manufacturer s documentation must be observed Disposal regulations The product must be disassembled and disposed of properly at the end of its service life When disposing of the product the applicable local and regional laws directives and environmental regulations must be complied with Materials The materials must be sorted according to material groups an...

Страница 22: ...Rev 00 06 19 22 Disposal OptiFlow IG07 PA ...

Страница 23: ... 15 mm When ordering cable or hose material the required length must also be given The spare part numbers of this bulk stock is always marked with an Wearing parts are always marked with a All dimensions of plastic hoses are specified with the external and internal diameter Example Ø 8 6 mm 8 mm outside diameter o d 6 mm inside diameter i d ATTENTION Use of non original Gema spare parts When using...

Страница 24: ...1016 561 13 Hose connection complete incl pos 13 1 1014 806 13 1 O ring Ø 13x1 5 mm 1 14 O ring Ø 16x2 mm 1007 794 15 Axial gasket complete 1014 814 16 Check valve 1 8 Ø 6 mm 1000 985 17 Distribution block complete incl pos 18 1018 798 18 Grub screw M5x5 mm 258 908 19 Hollow screw 1 8 double 252 263 20 Sealing ring Ø 10 2 13 8x1 5 mm 251 275 21 Hollow screw 1 8 1 fold 1018 799 22 Adapter nipple 1 ...

Страница 25: ...Rev 00 06 19 OptiFlow IG07 PA Spare parts list 25 OptiFlow IG07 PA spare parts fig 6 ...

Страница 26: ......

Страница 27: ...5 D Disposal 21 Disposal regulations 21 F Fault clearance 19 Figure references in the text 6 I Intended use 9 M Maintenance 15 P Pictograms 5 Powder output reference values 12 Presentation of the contents 6 Product description 9 Product specific security regulations 8 R Repairs 15 S Safety 7 Safety symbols 5 Spare parts list 23 ...

Страница 28: ...Rev 00 ...

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