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Related Manuals for Samoa LARIUS L400
Summary of Contents for Samoa LARIUS L400
- Page 1 w w w . l a r i u s . c o m Air assisted airless manual spraying gun L400 English...
- Page 2 L400 Larius S.r.l, founded in 1969, designs and manufactures painting equipment, and transfer and extrusion pumps. Larius S.r.l is a company with a great industrial tradition and an innovative technological culture. Internal production, based on innovation and research, is flexible to industry changes in order to achieve the primary objective of creating value.
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Page 3: Table Of Contents
L400 L400 Air assisted airless manual gun WARNINGS ................................p. 4 ADVANTAGE OF USE ............................. p. 5 VERSIONS ................................p. 5 WORKING PRINCIPLE ............................p. 6 TECHNICAL DATA ..............................p. 7 ATEx CERTIFICATE ..............................p. 7 DIMENSION AND OVERALL ..........................p. 7 TRANSPORT AND UNPACKING .......................... -
Page 4: Awarnings
L400 WARNINGS The table below provides the meaning of the symbols used in this manual in relation to using, earthing, operating, maintaining, and repairing of this equipment. • Read this operator’s manual carefully before using the equipment. • An improper use of this machine can cause injuries to people or things. •... -
Page 5: Advantage Of Use
L400 ADVANTAGE OF USE The manual gun Air assisted airless L400 allows an easy control and adjustment of the spraying range. To switch between Air assi- sted airless and Mist-Clean 2 base you just need to replace the spraying coupling. All guns, light and handy, are easy to clean and service. -
Page 6: Dworking Principle
L400 WORKING PRINCIPLE AIR ASSISTED AIRLESS painting combines the qualities of airless technology with those of low-pressure application providing superior quality finishing with less material waste. The AIR ASSISTED AIRLESS sprayguns allows: • 15-35% product saving • Overspray reduced to the minimum •... -
Page 7: Etechnical Data
L400 DIMENSIONS AND OVERALL F.a - Dimensions and overall l400 gun www.larius.com REV. 02 - 02/2020 - Cod. 150085... -
Page 8: Gtransport And Unpacking
L400 TRANSPORT AND • ALWAYS KEEP PROPER BALANCE AVOIDING UNUSUAL STANCE. UNPACKING • BEFORE USING THE TOOL, ENSURE THERE ARE NOT DAMAGED PARTS AND THE MACHINE CAN WORK PROPERLY. • The manufacturer will not be responsible for the unloading operations and transport to the workplace of the machine. •... - Page 9 L400 The high speed of the product in the hose can create static electricity through discharges and sparks. It is suggested to earth the equipment. The pump is earthed through the earth cable of the supply. The gun is earthed through the high pressure flexible hose.
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Page 10: Idescription Of The Equipment
L400 DESCRIPTION OF THE EQUIPMENT Pos. Description Pos. Description Head Gun air adjusting screw Locking ring nut Air inlet fitting Safety lever Trigger Gun body Material inlet fitting www.larius.com REV. 02 - 02/2020 - Cod. 150085... -
Page 11: Jfluid Injection Hazard
L400 FLUID INJECTION HAZARD This is a high pressure dispensing gun. Fluid dispensed under high pressure could be injected through your skin and into your body. This could cause extremely serious injury, including the need for amputation. Also, fluid injected or splashed into the eyes or on the skin can cause serious damage. -
Page 12: Lequipment Misuse Hazard
L400 If you suspect that the nozzle or hose is clogged Before each use, check the entire hose for cuts, or that pressure has not been fully relieved, after leaks, abrasion, bulging cover, or damage or following the steps above, very slowly loosen the movement of the hose couplings. -
Page 13: Omoving Parts Hazard
L400 SETTING UP GROUNDING To reduce the risk of static sparking, ground the pump and all CONNECT AIR HOSE other equipment used or located in the dispensing area. Check your local electrical code for detailed grounding instructions for • Connect the flexible hose (P1) to the fitting of air gauge (P2) your area and type of equipment and be sure to ground all of of the pump. -
Page 14: Qoperation
L400 CONNECT PRODUCT HOSE NEVER use sealants on fittings’ threads. It is recommended to use the hose provided with the • Connect the flexible hose for product delivery (P4) to the fitting standard kit. NEVER use a damaged or a repaired (P5) of the pump. - Page 15 L400 ADJUSTING SPRAYING NOZZLE • At this point, the product will flow until reaching the gun and you can start working. • The spraying nozzle can be adjusted according to need by set- Never point the spray gun at yourselves or at other ting the pump operating pressure and the atomization pressure people.
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Page 16: Rroutine Maintenance
L400 ROUTINE MAINTENANCE To reduce the risk of serious injury, including fluid injection or splashing the eyes or on the skin: • Always follow the PRESSURE DISCHARGING PROCEDURE (see page 11) before checking, adjusting, cleaning or repairing the gun or any part of the system. •... -
Page 17: Replace Product Gasket
L400 REPLACE PRODUCT GASKET • Hold the nut (R12) with pointed pliers. (R13). Unscrew the needle ATTENTION: (R14) and remove the bushing (R15). for further details, please refer to the drawing on page 26 • During this operation, check the neddle (R14) and the needle tip (R16) whose surface shall not be damaged or worn. - Page 18 L400 • Unscrew the gaskets group (R17) with the provided wrench (R18) • Position the product gaskets group (R22) inside the gun, making and replace the OR gasket (R19). sure to lubricate the threads with grease. • Remove the O-ring (R20) and the gasket (R21) inside the ga- skets group.
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Page 19: Replace Coupling Group
L400 • Fasten the needle (R25) by using pointed pliers (R26). At this point the procedure for the gasket replacement is com- pleted. • Use the provided wrench (R30) to screw the nut (R28) and the REPLACE THE COUPLING GROUP pivot (R29) and assemble the trigger (R27). -
Page 20: Replace Air Valve Gasket
L400 • Use the provided wrench (R48) to unscrew the nut (R46) and the During this operation, make sure that the needle pivot (R47) and disassemble the trigger (R45). is not damaged or worn (R40). If necessry, re- place it as described in the previous paragraph “Replace product gasket”. - Page 21 L400 • Remove the gasket (R53) from the gun (R54) by using a pointed • Place the gaskets ring (R61) inside the air valve (R62). screwdriver (R55). Replace the worn gasket with a new spare one. • Place the air control needle (R63) inside the air valve (R64) and •...
- Page 22 L400 • • Hold the trigger and reassemble the coupling (R78) and the Slide the air valve (R66) until it comes out from the front side of te gun body by using the provided wrench (R67) ring nut (R77). • Reassemble the springs (R68) and (R69) and the cap (R70) At this point the procedure for the air valve gasket replacement is completed.
- Page 23 L400 • Use pointed pliers (P81) to remove the elastic ring (P82) Then, completely loose the screw (P83) and remove it from the bushing (P84). R82 R81 • Remove the revolving fitting (P90). • The gasket (P86) is placed inside the bushing (P85) Use a sui- table tool to remove the worn gasket and replae it with a new spare one (P87)
- Page 24 L400 • Use a suitable screwdriver (R94) to remove the worn gasket • Securely fasten with the provided hex wrench (R101). (R95). Replace it with a new spare one (R96). R101 • Securely fasten the screw (R102) and the revolving fitting (R103). •...
- Page 25 L400 www.larius.com REV. 02 - 02/2020 - Cod. 150085...
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Page 26: Sair Assisted Airless Manual Gun L400
L400 AIR ASSISTED AIRLESS MANUAL GUN L-400 WARNING: Always indicate code and quantity for each part required. www.larius.com REV. 02 - 02/2020 - Cod. 150085... - Page 27 L400 Pos. Code Description Pos. Code Description 21811 Ring nut 21845 Trigger low pin 21892 Air cap 21846 Trigger lock Nozzle * 21836/1 Gasket 21920 Coupling group 21837 Material house 21895 Complete coupling Filter 100 mesh 21896 Gun body 21870 Fitting filter holder 21828 Valve guide...
- Page 28 L400 MIST-CLEAN NOZZLES (AIR ASSISTED AIRLESS) Pos. Code Description 21900 Base for Fast-Clean nozzle a + b 21910 Super fast Clean coupling 18280 Complete gasket 21806 Air adjustment - mod. mistclean 2 (SFC) Size Rate l/m 200 BAR Size Rate l/m 200 BAR SFC 07-20 SFC 23-20 *0,26...
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Page 29: Air Assisted Airless Nozzles
L400 AIR ASSISTED AIRLESS NOZZLES Nozzle code Size Nozzle code Size Nozzle code Size 21951 7-20 21961 13-20 21971 17-65 21952 21962 13-40 21972 21-25 7-40 21963 13-60 21973 21-40 21953 7-65 21964 13-80 21974 21-60 21954 9-20 21965 15-25 21975 25-25 21955... - Page 30 L400 LONG FILTER MATERIAL HOUSE COMPLETE KIT REF. 21980 Code 21980 NOTE: positions indicated with (*) are not included in the kit. Pos. Code Description Pos. Code Description 21836/1 Gasket 11155 Revolving fiting 21867 Long filter material house 21911 Long filter 30 mesh - green 33010 Copper gasket 21912...
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Page 31: Ztroubleshooting
L400 TROUBLESHOOTING Problem Cause Solution • Pulling the trigger, the pressure drops • The nozzle is too large or worn; • Replace with a smaller one; considerably • The product is too dense; • If possible, dilute the product; • The mesh of the filter in the gun is •... - Page 32 L400 GUNS RANGE AUTOmATiC gUN L100 AUTOmATiC gUN L101 low pression with side inlets low pression with rear inlets AiR ASSiSTED AiRLESS AUTOmATiC gUN L200 AiR ASSiSTED AiRLESS AUTOmATiC gUN L200 with side inlets complete with Mist-Clean 2 base with side inlets for Air assisted airless tip for Super Fast Clean or Top spraying Clean tip ALLUmiNiUm: Code 21345 ALLUmiNiUm: Code 21344...
- Page 33 L400 AiR ASSiSTED AiRLESS mANUAL gUN L400 AiR ASSiSTED AiRLESS mANUAL gUN L400 complete with Mist-Clean base for Super Fast for Air assisted airless tip Code 21800 Clean or Top spraying Clean tip Code 21801 AUTOmATiC gUN mA98L AiRLESS SPRAyiNg gUN AT250 AiRLESS SPRAyiNg gUN AT300 low pressure complete with Super Fast Clean base...
- Page 34 LARiUS srl Via Antonio Stoppani 21 - 23801 Calolziocorte (LC) ITALY TEL. +39 0341 621152 - Fax +39 0341 621243 - larius@larius.com www.larius.com...