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Translation of the Original Operating Manual For professional use. Version 04/2018 Always follow the information in this manual, particularly the safety instructions and the warning instructions. Store the manual in a safe place. Cobra 40-10 / 2K High Pressure Double Diaphragm Pump for 2-Component Products with Mixing Ratio 1:1...
Electrical Devices and Equipment 4.1.2 A Safe Work Environment 4.1.3 Personnel Qualifications Safety Instructions for the Personnel 4.2.1 Personal Safety Equipment 4.2.2 Safe Handling of WAGNER Spray Devices 4.2.3 Grounding the Unit 4.2.4 Product hose 4.2.5 Cleaning and Flushing 4.2.6 Touching Hot Surfaces 4.2.7...
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Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL ASSEMBLY AND COMMISSIONING Training of Assembly/Commissioning Personnel Storage Conditions Installation Conditions Transportation Assembly and Installation 6.5.1 Ventilation of the Spray Booth 6.5.2 Air Supply Lines 6.5.3 Product supply lines Grounding Commissioning OPERATION...
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Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL FUNCTION TEST AFTER REPAIR WORK DISPOSAL ACCESSORIES SPARE PARTS 14.1 How can spare parts be ordered? 14.2 Overview of the Components 14.3 Air motor 14.4 Fluid section 14.5 Inlet Valve 14.6 Inlet Valve Depressor...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL ABOUT THESE INSTRUCTIONS PREFACE The operating manual contains information about safely operating, maintaining, cleaning and repairing the device. The operating manual is part of the device and must be available to the operating and service personnel.
Translation of the original operating manual Language Order no. English 2349980 Italian 2349981 Lithuanian 2373423 Additional languages on request or at: www.wagner-group.com ABBREVIATIONS Order no. Order number Number of pieces Spare part Double stroke Marking in the spare parts lists Stainless steel Position Two components...
WAGNER explicitly prohibits any other use! The device may only be operated under the following conditions: Use the device only to work with the products recommended by WAGNER. Do not deactivate safety fixtures. Use only WAGNER original spare parts and accessories.
This and the permissible ambient temperature can be found in Chapter 5.5.2 (Technical Data). Safe Handling of WAGNER Spray Devices Mechanical sparks can form if the device comes into contact with metal. In an explosive atmosphere: knocking or pushing metal against metal is to be avoided;...
Avoid potentially explosive atmosphere in the surroundings. TYPE PLATE Cobra 40-10 / 2K Designation 1 Pump type Wagner International AG CH-9450 Altstätten 2 Max. product pressure Made in Switzerland II 2G Ex h IIB T6 Gb X 3 Pump ratio...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL BASIC SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS FOR THE OPERATOR Keep this operating manual at hand near the device at all times. Always follow local regulations concerning occupational safety and accident prevention.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL Ensure that the pipe joints, hoses, equipment parts and connections are permanently, technically leak-proof: - Periodic preventative maintenance and service (replacing hoses, checking tightness strength of the connections etc.). - Regular monitoring of leaks and defects via visual inspection and odor testing, e.g., daily before commissioning, at the end of work or weekly.
"Troubleshooting" chapter. If necessary or at least every 12 months, the liquid ejection devices must be checked for safe working conditions by an expert (e.g. WAGNER Service Technician) in accordance with the guidelines for liquid ejection devices (ZH 1/406 and DGUV 100-500 Chapters 2.29 and 2.36).
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 4.2.4 PRODUCT HOSE Hazard due to bursting of product hose! The product hose is under pressure and may cause dangerous injuries. Ensure that the hose material is chemically resistant to the sprayed products and the flushing agents used.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 4.2.5 CLEANING AND FLUSHING Hazard due to cleaning and flushing! Explosion hazard and damage to the device. Preference should be given to non-ignitable cleaning and flushing agents. When carrying out cleaning work with flammable cleaning agents, make sure that all equipment and resources (e.g., collection tank, funnel, transport cart) are conductive or static dissipative and grounded.
4.2.7 MAINTENANCE AND REPAIR Hazard due to improper maintenance and repair! Danger to life and equipment damage. Only a WAGNER service center or a suitably trained person may carry out repairs and replace parts. Use only WAGNER original spare parts and accessories.
INCLUDED ITEMS Order no. Designation Cobra 40-10/2K double diaphragm pump comprising: U850.00CA fluid section, air motor and connection elements mounted on trolley (vertical). Cobra 40-10/2K double diaphragm pump comprising: U850.00MA...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 5.5.2 TECHNICAL DATA Description Units Cobra 40-10 / 2K Pump ratio 40:1 Volume flow per double stroke (DH) cu inch Maximum operating overpressure 3626 Maximum possible strokes in operation DH/min Minimum/maximum air inlet pressure 0.25–0.6...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 5.5.4 VOLUME FLOW Wagner AL nozzles Volume flow in l/min.* inch mm Spray angle 7 MPa 10 MPa 15 MPa 70 bar 100 bar 150 bar 1015 psi...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL PRESSURE REGULATOR UNIT Designation 1 Pressure regulator 2 Ball valve 3 Pressure gauge 4 Compressed air inlet 5 AirCoat filter regulator Cobra (accessories) The AirCoat filter regulator must be mounted vertically in all installation positions for the diaphragm pump (see assembly manual for filter regulator, order number 2328614).
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL ASSEMBLY AND COMMISSIONING TRAINING OF ASSEMBLY/COMMISSIONING PERSONNEL The assembly and commissioning personnel must have the technical skills to safely commission the device. When assembling, commissioning and carrying out all work, read and follow the operating manuals and safety regulations for the additionally required system components.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL ASSEMBLY AND INSTALLATION WARNING Inclined ground! Risk of accidents if the device rolls away/falls. Position the trolley with the double diaphragm pump horizontally. If the floor is inclined, position the feet of the trolley towards the gradient. Secure the trolley.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL This pump can be used as part of a spraying system for Airless or AirCoat applications. The components can be found in the accessories list, provided that the system was not obtained as a spray pack.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 6.5.2 AIR SUPPLY LINES Ensure that only dry, clean atomizing air is used in the spray gun! Dirt and moisture in the atomizing air worsens the spraying quality and spray pattern. WARNING Hose connections! Risk of injury and damage to the device.
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Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL Grounding scheme (example) Designation EX zone 1 Conveyor 2 Work piece 3 Pump 4 Paint tank 5 Spraying stand 6 Floor, static dissipative R max < 1 MΩ B_06818 Part / workstation Cable cross section...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL COMMISSIONING WARNING Gas mixtures can explode if there is an incompletely filled pump! Danger to life from flying parts. Ensure that the pump and suction system are always completely filled with flushing agent or working medium.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL OPERATION TRAINING THE OPERATING PERSONNEL The operating personnel must be qualified to operate the entire system. The operating personnel must be familiar with the potential risks associated with improper behavior as well as the necessary protective devices and measures.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL TASKS Ensure that: commissioning is carried out in accordance with Chapter 6.7. Ball valve position 1 Open: working position. 2 Closed: the air motor can still be under pressure. 3 Vent: Operating pressure in the air motor is vented (control pressure is still present).
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL BASIC FLUSHING Regular flushing Regular flushing, cleaning and maintenance ensures the pump's high pumping and extraction capacity. The cleaning and flushing agents used must be compatible with the working material.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 17. Dispose of the contents of the tanks (5 and 5b) according to the local regulations. Note: During the flushing procedure, briefly press both valve depressors (V). B_05081 B_05080 7.5.1 FILLING WITH WORKING MATERIAL After basic flushing, the pump can be filled with working material.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL CLEANING AND MAINTENANCE CLEANING 8.1.1 CLEANING PERSONNEL Cleaning work should be undertaken regularly and carefully by qualified and trained personnel. They should be informed of specific hazards during their training. The following hazards may arise during cleaning work: −...
DANGER Incorrect maintenance/repair! Danger to life and equipment damage. Only a WAGNER service center or a suitably trained person may carry out repairs and replace parts. Use only WAGNER original spare parts and accessories. Only repair and replace parts that are listed in the "Spare parts" chapter and that are assigned to the unit.
Chapter 8.2.8. In accordance with DGUV regulation 100-500 Chapter 2.29 and 2.36: – The liquid ejection devices should be checked by an expert (e.g., WAGNER service technician) for their safe working conditions as required and at least every 12 months.
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Fitting embossing Meaning xxx bar Pressure yymm Crimping date (year/month) Internal code Hose imprinting Meaning Wagner Name / Manufacturer yymm Date of manufacture (year/month) xxx bar (xx MPa) Pressure e.g., 270 bar (27 MPa) Internal code DNxx (e.g., DN10) Nominal diameter 8.2.3.2 CONDENSATE DRAIN FROM THE AIRCOAT FILTER REGULATOR...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 8.2.4 EMPTYING PUMP WARNING Gas mixtures can explode if there is an incompletely filled pump! Danger to life from flying parts. Ignition of potentially explosive surrounding atmosphere. Empty the device slowly and in a controlled manner. Avoid potentially explosive atmosphere in the surroundings.
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Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL B_05080...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 8.2.5 FILLING THE EMPTY PUMP WARNING Gas mixtures can explode if there is an incompletely filled pump! Danger to life from flying parts. Ignition of potentially explosive surrounding atmosphere. Fill the device slowly and in a controlled manner.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL B_05080 8.2.6 HYDRAULIC STAGE MAINTENANCE Dismount the pump and place it upside down on a suitable underlay and position it horizontally. Observe the fill level marking X on the oil tank. B_05068 B_05067...
Using hydraulic oil Using the wrong hydraulic oil can cause a malfunction. Use only original hydraulic oil - Wagner order no. 322912 (250 ml or 15 cu inch). 8.2.8 OIL CHANGE Perform oil change after 500 service hours or once a year.
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Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 8.2.8.1 DRAINING OIL B_05070 B_05067 Procedure 1. Decommission and clean Chapter 8.1.2 points 1 to 7. 2. Dismount the pump and place it upside down on a suitable underlay and position it horizontally.
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Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 8.2.8.2 FILLING HYDRAULIC STAGE WITH OIL CAUTION Environmental pollution caused by waste oil! Waste oil in the sewage network or spilled on the ground causes severe environmental damage. Groundwater pollution is liable to prosecution.
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Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 8.2.8.3 VENT B_04243 B_05072 Procedure 1. The dismounted pump is to be place upside down on a suitable underlay and positioned horizontally. Remove the threaded plug (5). 2. Slowly start up the pump (vent), until no more air bubbles rise from the oil suction tube.
Loss of power due to There is a lot of condensation water in Install a water separator. severe icing. the air supply. If none of the causes of malfunction mentioned are present, the defect can be remedied by a WAGNER Service Center.
DANGER Incorrect maintenance/repair! Danger to life and equipment damage. Only a WAGNER service center or a suitably trained person may carry out repairs and replace parts. Use only WAGNER original spare parts and accessories. Only repair and replace parts that are listed in the "Spare parts" chapter and that are assigned to the unit.
50 g tube ≙ Order no. 2355419 9992616 Molykote DX grease 1 pc ≙ 250 ml 322912 Hydraulic oil - Wagner Brand notice The brands specified in this document are property of the respective owners. Loctite , for example, is a registered brand of Henkel.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 11 FUNCTION TEST AFTER REPAIR WORK After all repairs, the device must be checked for safe condition before recommissioning. The necessary scope of inspection and testing depends on the repair carried out and must be documented by the repair personnel.
The following materials have been used: Stainless steel Aluminum Elastomers Plastics Carbide Consumable products Consumable products (lacquers, adhesives, flushing and cleaning agents and solvents) must be disposed of in accordance with all legal requirements and provisions. 13 ACCESSORIES Cobra 40-10/2K AirCoat 18 19 20 B_03130...
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Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL Order no. Designation 2341579 Diaphragm pump Cobra 40-10/2K 322912 Hydraulic oil (for pressure stage) 250 ml; 250 cc 236219 Grounding cable 3 m; 9.8 ft 2382997 AirCoat filter pressure regulator...
DANGER Incorrect maintenance/repair! Danger to life and equipment damage. Only a WAGNER service center or a suitably trained person may carry out repairs and replace parts. Use only WAGNER original spare parts and accessories. Only repair and replace parts that are listed in the "Spare parts" chapter and that are assigned to the unit.
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 14.2 OVERVIEW OF THE COMPONENTS 25 Nm; 18 lbft B_05073 Part no. Designation Air motor 3/53 Cobra 40-10 fluid section, preassembled 322436 Air motor casing 322437 Pressure stage casing 322235 Hood 4 with air outlet 9907224...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 14.5 INLET VALVE Note: Item 8 adhesive area: Pretreated with fast cleaner Loctite type 7063. B_01230 Order no. Designation 322914 Complete Cobra 40-10 inlet valve set 9912100 Hexagon nut with clamp 344334 Spring guide 190304...
Cobra 40-10 / 2K VERSION 04/2018 ORDER NUMBER DOC 2349980 OPERATING MANUAL 14.9 AIRCOAT REGULATOR AND AIRCOAT FILTER REGULATOR AirCoat filter regulator AirCoat Regulator B_05400 B_06938 Remove protective container. Mount contact plate. Screw on/unscrew protective container three times (provides contact point via container coating) Pos 3 or 4: Observe the flow direction (direction of arrow on the housing) Pos 5:...
Chapter 2.29 and Chapter 2.36 Identification: EU Declaration of Conformity The EU Declaration of Conformity is enclosed with this product. If needed, further copies can be ordered through your WAGNER dealer by specifying the product name and serial number. Order number: 2302350...
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Order no. 2349980 Edition 04/2018 Germany 88677 Phone Telefax E-mail ts-liquid@wagner-group.com Italy WAGNER S.p.A. Via Santa Vecchia, 109 23868 Valmadrera (LC) Phone +39 0341 210100 Telefax +39 0341 210200 E-mail wagner_it_va@wagner-group.com More contact addresses: www.wagner-group.com Subject to changes without notice...
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