Summary of Contents for SAMES KREMLIN Nanogun Airmix
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Nanogun Airmix and GNM 6080 versions LR - HR - MR SAMES KREMLIN SAS - 13, Chemin de Malacher - 38240 MEYLAN - FRANCE Tel. 33 (0)4 76 41 60 60 - www.sames-kremlin.com Index revision : D - March 2018...
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SAMES KREMLIN SAS user manuals are written in French and translated into English, German, Spanish, Italian and Portuguese. The French version is deemed the official text and SAMES KREMLIN will not be liable for the translations into other language Index revision : D - March 2018...
Zone 1. 1.1. Version identification 1.1.1. On the gun barrel ® The marking on the barrel is the same across the entire Nanogun Airmix line. 1.1.2. On the lower part of the gun handle Serial no. This marking combines, under a single number, the configurations of guns operating at the same level of pressure generation.
This control step pertains to each of the electrical and electronic components as well as to the set of very specific program(s); you should contact your subsidiary, distributor or regular SAMES KREMLIN representative, who will inform you of the appropriate steps to take.
WARNING : Before using the Nanogun Airmix gun, be sure that all operators: • have received preliminary training by the SAMES KREMLIN companies, or by the Dis- tributors they have certified for this purpose. • have read and understood the user’s manual as well as all installation and use rules listed below.
• The protective clothing intended to be worn, including gloves, must be compliant with Standard EN 1149-5. The measured insulation resistance must not exceed 100MΩ. ® • The operator must also wear ear defenders when using the guns Nanogun Airmix (see § 4 page 16).
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• Closely follow use guidelines for the paints and solvents being applied (e.g. wear a mask). • Close and purge both the air and paint inlet prior to any extended equipment downtime. • Verify the good working order of the paint hose prior to any equipment start-up. •...
WARNING : Shutting off the compressed air supply line does not prohibit triggering high voltage should the trigger be activated. • The operator must have been trained by a SAMES KREMLIN company or else by the ® Distributors it has certified for this purpose, in order to carry out the Nanogun Airmix maintenance operations.
2.4.1. Products used Given the diversity of products used and the impossibility to inventory the characteristics of these products, SAMES KREMLIN cannot be held liable for: • for any incompatibility in the materials of products used whenever they come into con- tact with the materials listed below: •...
® The Nanogun Airmix guns will be connected to the GNM 6080 control module. ® The versions of the Nanogun Airmix line are distinct by the base, the paint hose and the allowable product pressure. Characteristics Flat spray - 120 bar hose 7.5 m ®...
Generator default: This default combines all internal generator defaults. If it is impos- sible to acknowledge this default, the problem would require a service call by the repairs department, please contact SAMES KREMLIN. Index revision : D - March 2018...
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Low-voltage connection default: The generator fails to detect or no longer detects the presence of the gun. After shutting off the power supply, verify the gun/genera- tor connection. High-voltage default: Defaults specific to gun operations related to the high voltage: •...
4. Technical characteristics 4.1. General characteristics of the guns Type of spray Flat Original nozzle assembled Maximum incoming paint pressure 120 bar 200 bar Incoming compressed air pressure 6 bar ± 1 bar Min/max ambient temperature 0°C - 40°C Maximum water flow rate See table below Spray width at 25 cm See table below...
4.2. Flows 4.2.1. Versions without whip (LR) Flat spray: Flow rate (in cc/min) Width, in Gauge at 70 bar at 120 bar at 200 bar 03-05 03-07 04-05 04-07 04-09 04-11 04-13 06-09 06-11 06-13 06-15 09-09 09-11 09-13 09-15 12-11 1030 12-13...
80 sec), the flow loss is around 20% to 25%. Note: for higher viscosities and very long hoses, above certain limits the flow starts to fall sud- denly and becomes almost zero: Nanogun Airmix 120 bars + Nanogun Airmix 200 bars 15/1 pump...
4.3. Characteristics of the GNM 6080 Category II installation (in accordance with Standard EN 61010-1). General Mass 1.7 kg Diameter: 168 mm Space requirements Height: 91 mm Operating temperature 0 - 40°C GNM 6080 input Voltage 88 - 264 V AC Frequency 50 - 60 Hz Maximum current...
The high-voltage order may be inhibited by shifting the gun switch. ® The Nanogun Airmix gun is equipped with a magnetic sensor that detects the trigger position. This sensor serves to activate the high-voltage power supply once the air valve returns to a value lying between 1 and 1.8 mm.
6. Specific tooling Part Number Designation Sales unit 900012843 Multipurpose wrench Part Number Designation Sales unit H1GMIN017 White Vaseline (100 ml) Dielectric grease for the high-voltage cascade and H1GSYN037 nozzle needle channel (100 ml) Part Number Designation Sales unit 900010160 Cartridge and air valve assembly tool Part Number Designation...
Pump air expansion valve Spray air cleaner / expansion valve Spray air valve GNM 6080 control module Gun air intake hose ® Nanogun Airmix Low-voltage electrical power sup- ply cable Pump compliant with the ATEX Directive for explosive atmos- pheres...
AFNOR Cup no. 4. Nonetheless, some paints with a lower or higher viscosity (e.g. 120 seconds or more) may be projected as well. 8.1.2. Resistivity ® Use a paint whose resistivity is adapted to the Nanogun Airmix gun version that you own. The optimal resistivity range lies between 0.5 and 500 M Ω...
8.2. Spraying rules Regardless of the type of nozzle, the quality of spraying depends on both the supply pressure and the product viscosity: as viscosity increases, pressure must also rise, yet the final outcome is also influenced by the product’s proportions of heavy solvent / light solvent. A few key points: •...
® It is prohibited to spray a liquid other than paint or varnish using the Nanogun Airmix model. It is prohibited to leave the gun or subject it to mechanical shocks.
10. Maintenance 10.1. Summary table of preventive maintenance To be carried out when the maintenance indicator light on the GNM 6080 turns on. Minimum Subassembly Designation Reference replacement period O-ring - chemically inert J3STKL046 3 months Seat casing O-ring - chemically inert J3STKL075 3 months Flat seal...
WARNING : Prior to any maintenance operation carried out on the gun, please refer to the health and safety instructions (see § 2 page - Disconnect the control module. - Check that the air and paint circuits are no longer pressurised. - Dump the paint circuit.
10.3. Paint hoses It is not necessary to remove the electro-pneumatic coupling (see § 10.2 page 29) to complete these operations. 10.3.1. Paint hose - Version QD (HR) • Step 1: On the handle side, unscrew the cou- pling using a 15 flat wrench. Step 1 •...
10.3.2. LR - MR paint hose • Step 1: Unscrew the locknut of the stuffing Step 1 box using a 27 flat wrench, remove the stuff- ing box from the bracket. • Step 2: With a 21 flat wrench, unscrew the upper nut on the paint hose.
10.4. Spraying head assembly Step 1 • Step 1: With the multipurpose wrench (P/N # 900012843), unscrew the air cap ring. • Step 2: Extract the head nozzle using the Step 2 multipurpose wrench. Do not use your fingers. If necessary, replace the head seal. For the reassembly step, proceed in the reverse order.
10.5. Replacement of the electrode located in the air cap Disassembly: • Step 1: Pull out the conductive PTFE washer. Using one of the two housings on the back of the air cap, insert the screwdriver blade under the washer (do not use the housing where the centering pin is located).
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• Step 4: With the flat pliers, remove the small PTFE tube surrounding the electrode. Check that no residue remains in the elec- trode housing. If necessary pass by hand, a drill or a 1 mm metal rod into the hole. Reassembly: The repair kit includes an electrode equipped with its small PTFE tube.
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• Step 3: Clip the PTFE conductive washer. Replace it if necessary. It is advised not to reuse it more of 3 or 4 times, the washer should not be able to be removed without the use of a tool. •...
10.6. Barrel • Step 1: Unscrew the seat casing using a 13- mm pipe wrench. Step 1 Then remove it. Should the O-rings and anti-extrusion rings located in front and back of the nozzle require replacement, remove them using a screwdriver, position the new rings and new seals in place while double checking their correct location and after coating them first...
• Step 3: Manually remove the adapter equipped with its joint and high-voltage Step 3 resistance by its spring and pulling on it. WARNING : Be careful not to damage the resistance during its extraction. 10.7. Paint nozzle needle • Step 1: Unscrew the paint nozzle needle in back of the gun, recover the spring.
10.8. Switch Step 1 • Step 1: With a 5.5-mm screwdriver, unscrew the washer head screw. Pull the switch lever upward. • Step 2: Replace the O-ring (see § 13.2 page 61). Insert the new switch into its housing. Coat the retaining screw with LOCTITE low strength thread lock and then clamp the screw so that the switch shows slight resist- ance.
10.10. Air valve • Step 1: Disassemble the paint nozzle needle (see § 10.7 page 37). • Step 2: Unscrew the air valve stop nut using an 18 flat wrench. Step 2 Point the gun barrel upwards and recover the spring and air valve. Should the parts not fall, tap in the palm of your hand or use the paint nozzle needle to withdraw the air valve.
10.10.1. Repairing the air valve Three levels of maintenance are indeed possible: • Level 1: Standard level of maintenance since the air valve body is not subject to any fric- tion or wear. • Level 2: Corrective level, to be performed in case the valve body has deteriorated. •...
Level 3: If the magnet is broken or lost. • Replace the complete air valve (P/N # 910015405) (see § 10.10 page 39). Before using the gun, inspect the high-voltage on and off switches. If the high-voltage is permanently activated, disassemble the handle and remove one of the washers that serve to adjust the reed sensor position;...
10.12. High-voltage cascade • Step 1: Remove the trigger see § 10.9 page 38, and remove the paint nozzle needle. • Step 2: Unscrew the 4 screws using a 2-mm crosspoint screwdriver while holding the bar- rel on the handle. Note: Each time a screw is disassembled, replace the fibre washers as well (P/N # Step 2...
10.13. Barrel • Step 1: Remove the trigger see § 10.9 page 38, and the paint nozzle needle. • Step 2: Unscrew the four screws used to fasten the barrel onto the handle. • Step 3: Manually unscrew or by using a small flat pliers the three cascade connection wires, then carefully pull the contacts towards the back.
10.14. Handle • Step 1: Separate the barrel from the handle. • Step 2: Gun handle base Unscrew the air nipple using a 16 Allen wrench. Replace the seals every 12 months. Step 2 • Step 3: Unscrew the two screws (K35 x 14) with a 2 crosspoint screwdriver.
10.15. Electrical diagrams ® 10.15.1. GNM 6080 / Nanogun Airmix connection cable ® Output on the Nanogun Airmix side Output on the GNM 6080 side Yellow Yellow Brown Brown White White Pink Pink Green Green Black Black 10.15.2. GNM 6080 trigger cable...
In order to proceed with the cleaning steps, follow the instructions listed below: ® WARNING : It is strictly prohibited to immerse the Nanogun Airmix gun into the solvent WARNING : Use an appropriate solvent: not greasy, with high resistivity and non-chlorinated.
11.3. Hollow cone nozzle cleaning It is vital to clean the spraying head fully at the end of each shift or when use is interrupted, depending on the type of product between 5 and 30 minutes. Cleaning procedure: • Step 1: Disconnect the air and high voltage supplies.
Reassembly: • Step 5: Remove the placebo injector. • Step 6: Coat the rear part (threading / seal) of the dielectric grease injector. • Step 7: Add more and/or put back the die- lectric grease on the HV contact. Coat the external thread of the barrel with dielectric grease.
11.5. Dismantling and Recycling ® 11.5.1. Nanogun Airmix WARNING : All parts may be contaminated by paint and/or solvent residue. Before proceeding to dismantle the equipment, clean the gun and more specifically the inside of the paint hoses with an appropriate cleaning product and dry them with compressed air.
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20*, 26*, 22, 31, 32, Stainless steel 34, 35, 36 Plastic material containing fibre Plastic material, chemically inert rubber 25*, 28 Aluminium 27, 29 Rubber Plastic material containing fibre, copper, stainless steel Fibre joint Polyamide not loaded Not represented Air hose: PU Product hose: PTFE - aramid - PU Not represented Couplings: Zinc-plated steel or stainless steel...
11.5.2. GNM 6080 Rep. Material Designation Keyboard / front side* Plastic material Fastening screws front side Steel Primary card support and front Aluminium side Electrical and electronic components, ROH Primary card printed circuit Bottom sheet metal and fastening Steel screws Electrical and electronic components, ROH Connector card printed circuit...
12. Common malfunctions and repairs Defaults Possible Causes Remedies Presence of air in the paint cir- Dump the paint circuit cuit Increase pressure at the pump Paint flow rate too slow or pressurised tank. Uneven paint flow Verify the filters, then dump the Impurities in the circuit circuit.
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See indication on the control Absence of high voltage module Insufficient high voltage Increase the high voltage ® Control the Nanogun Airmix Distance too great between output voltage spraying head and part Spray at a distance lying between 200 and 300 mm Clean the hooks.
13. Spare parts ® 13.1. Nanogun Airmix guns for both high resistivity (HR) and low resistivity (LR) solvent-based paints Index revision : D - March 2018 7115...
Sales Spare parts Item Part Number Description unit level (*) ® Nanogun Airmix 120 bars LR JP with nozzle 09- 910021071-075 091 and paint hose 7.5 m ® Nanogun Airmix 120 bars LR JP with nozzle 09- 910021071-150 091 and paint hose 15 m ®...
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Sales Spare parts Item Part Number Description unit level (*) ® Nanogun Airmix 120 bar HR JP with nozzle 09- 910025956-075 091and paint hose 7.5 m ® Nanogun Airmix 120 bar HR JP with nozzle 09- 910021070-150 091and paint hose 15 m ®...
Sales Spare parts Item Part Number Description unit level (*) ® Nanogun Airmix 200 bars LR JP with nozzle 09- 910021077-075 091 and paint hose 7.5 m ® Nanogun Airmix 200 bars LR JP with nozzle 09- 910021077-150 091 and paint hose 15 m ®...
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Sales Spare parts Item Part Number Description unit level (*) ® Nanogun Airmix 200 bars HR JP with nozzle 910025957-075 09-091and paint hose 7.5 m ® Nanogun Airmix 200 bars HR JP with nozzle 910025957-150 09-091and paint hose 15 m ®...
13.1.4. Fitted air cap ring Sales Spare parts Item Part Number Description unit level (*) 910019358 Fitted air cap ring 900013829 HP nozzle protection 900010164 PTFE flat seal 160000170 FEP/FKM seal Level 1: Standard preventive maintenance. Level 2: Corrective maintenance. Level 3: Exceptional maintenance.
Level 2: Corrective maintenance. Level 3: Exceptional maintenance. WARNING : Recover the magnet on the former air valve in order to retain the same trigger values. In case the magnet is lost, contact SAMES KREMLIN. Index revision : D - March 2018 7115...
The filter (see § 13.13 page 75) may be placed between the steel fitting and the product hose. ® 13.9.2. For Nanogun Airmix LR guns 1a - 1b Sales Spare parts Item...
13.11.2. Procedure for changing from a flat spray to a round spray WARNING : To carry out this operation, the gun must be disconnected from any supply (product / air / current). Remove the flat spray: 1 Loosen the cap nut (Ref.: 910019358). 2 Remove the cap (Ref.: 130001435), if the injector does not come away at the same time, remove it too.
13.14. Appendices 13.14.1. Hose protection casing This casing protects the hoses and cables, thereby guaranteeing flexibility and longevity. Description Part Number Sales unit Rilsan hose protection duct with 30 collars 910021086 50-m roll 13.14.2. Gun protection cover Description Part Number Sales unit Protective cover 900011711...
14. The various versions 14.1. Equipment Titre Pistolet NANOGUN MX "Haute Pression" HP Title NANOGUN MX gun type High Pressure" HP Pistolet NANOGUN MX CE+ CSA N° GUN Pistolet NANOGUN MX HP Haute résistivité HR NANOGUN MX gun type HP High Resistivity LR CE + CSA 910021070 Haute résistivité...
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