Summary of Contents for Walther Systemtechnik SMS-22
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Assembly Instructions - Spray Valve SMS-22 Rev. 1.3 Page 1 of 25 Assembly Instructions Spray Valve SMS-22 Article Number: S22-…. NOTE Please read the Assembly Instructions carefully before first using the incomplete device and strictly adhere to the instructions! The incomplete device may only be worked with and worked on by persons who are familiar with the assembly instructions and the current regulations for industrial safety and accident prevention.
Assembly Instructions - Spray Valve SMS-22 Rev. 1.3 Page 4 of 25 EC Declaration of Incorporation in accordance with EU Machinery Directive 2006/42/EU, dated 17 May 2006, Appendix II B We herewith confirm that the below mentioned incomplete device meets the basic requirements for safety and health as stated in EU Machinery Directive 2006/42/EU for its design and construction as well as for the configuration released by us on the market.
GmbH has a guarantee of 12 months under normal European operating conditions on its own parts (spare parts are excluded); or according to the conditions of the manufacturer. This guarantee can only be granted by Walther Systemtechnik GmbH, if: ...
The type of packaging depends on the individual mode of shipping. If not separately contracted, the packaging is in accordance with the rules and regulations of Walther Systemtechnik GmbH. This rule is in accordance with the Federal Association for Packaging HPE.
4 Description of Function The automatic spray valves of the SMS-22 series are pneumatically controlled and are suitable for the finest application of liquid up to pasty media, such as adherents, oils or greases or colors. The spraying process is produced through the control air, the material supply pressure and the atomizer air;...
Page 8 of 25 5 Mounting and First Start-up The SMS-22 Spray Valve can be installed in any position. The distance to the application area depends on the desired application width. The larger the distance of the nozzle opening to the application area, the wider will be the actual application of material.
Assembly Instructions - Spray Valve SMS-22 Rev. 1.3 Page 9 of 25 5.2 Total View / Description Basic housing Nozzle with air cap and retaining ring Raster needle lock Material connection Atomizer air connection Control air connection – open control air Control air connection –...
Spray valves of the SMS-22 series generally operate with a control pressure of 5 - 6 bar. The atomizer pressure has to be lower than the material pressure in order to avoid a repulse of the material. Atomized air pressure and material pressure should be closely correlated.
Assembly Instructions - Spray Valve SMS-22 Rev. 1.3 Page 11 of 25 6.3 Operating Elements Regulating Screw 7 Taking out of Service 7.1 Short Interruption A short interruption (15 min and more) will always be followed by a clean-spraying. NOTE Please follow the operating instructions! 7.2 Long-term Interruption...
8 Maintenance and Repair 8.1 General Information The spray valves of the SMS-22 series are high-quality precision devices which will not fail if treated correct- ly and will operate almost maintenance-free. All mobile parts should be regularly oiled and also the threads should be greased when the nozzles are cleaned or exchanged.
Assembly Instructions - Spray Valve SMS-22 Rev. 1.3 Page 13 of 25 8.4 Replacing the Sealing Screw Take off pressure from all connections and disconnect material supply! Remove plastic sleeve (1). Loosen locking screw (5). Important! Carefully remove locking screw as it is under spring pressure! Carefully pull out nozzle needle (4) from main body (2).
Internet www.walther-2000.de 9 Troubleshooting 9.1 General Information IMPORTANT First check all supply lines for connection and serviceability. In case of serious problems that cannot be resolved, please contact the Walther Systemtechnik GmbH customer service. 9.2 Malfunctions: Failure Possible cause Action...
Assembly Instructions - Spray Valve SMS-22 Rev. 1.3 Page 15 of 25 9.3 Spray Images / Errors SPRAY IMAGE PROBLEM CAUSE ACTION Normal spray image (flat jet) Normal spray image (round jet) Spray image shaped Soiled air cap too much...
Main body SMS-22, 77 x 35 x 22mm, complete 97511883 Main body SMS-22, 77 x 35 x 22mm, complete with top hole 1/8" 97511814 Main body SMS-22, 77 x 35 x 22mm, complete with top hole 1/8" and centering holes on the side 97640102 Material sealing kit 97640021 Plastic protective sleeve, ø10 x 6mm...
Assembly Instructions - Spray Valve SMS-22 Rev. 1.3 Page 24 of 25 Figure Article Number Description 97320602 Centering sleeve for an exact positioning of the valve 10.6.1 Center hole for Centering sleeve 97320602 WICHTIG If a Centering sleeve is retrofitted to an existing valve, the valve must be returned to us for retrofitting of Center hole Walther Systemtechnik GmbH –...
Assembly Instructions - Spray Valve SMS-22 Rev. 1.3 Page 25 of 25 10.6.2 Add-on Elements Pressure Sensor The installation of the pressure sensor will be made factory-side. Its actual position can be either at the side (left or right) or on top. Please refer to the assembly instructions „Pressure Sensors 97PA-21x-xxx“ for addi- tional information.