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Related Manuals for SKV-tec SKV-LRP-Series
Summary of Contents for SKV-tec SKV-LRP-Series
- Page 1 Installation- and Operating Instructions Liquid Ring Pump SKV-LRP-Series high quality – fair prices SKV-tec GmbH Forchheimer Str. 4 91338 Igensdorf Germany Tel.: +49 (0) 9192 – 99 53 14 Fax: +49 (0) 9192 – 99 52 68 www.skv-tec.de info@skv-tec.de Status: 08/2015...
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Page 2: Table Of Contents
SKV-tec GmbH Operating Instructions Index 1 Important basic information........................3 1.1 Definition............................3 1.2 Safety instructions.......................... 3 2 Safety..............................4 2.1 Intended use..........................4 2.2 Potential misuse..........................4 2.3 general safety instructions......................4 2.4 Residual risks..........................5 3 Design and function..........................6 3.1 Nameplate............................ -
Page 3: Important Basic Information
Risk of personal injuries or property installation so it is always available. damage! If there a dubities please contact the responsible Disregarding this safety instruction can representation of the SKV-tec GmbH! lead to accidents with minor injuries or property damage. Definition aggregate... -
Page 4: Safety
• In case of error which impacts on safety, immediately If in doubt, please contact the responsible representation shut down the unit and consult the person of the SKV-tec GmbH! responsible for fault diagnosis. 08/2015 SKV-LRG-Series 4/26... -
Page 5: Residual Risks
SKV-tec GmbH Operating Instructions Residual risks WARNING Risk of injuries from flying parts , which reach into the openings of the engine cooling or the coupling guard! Don't bring in lose parts! Danger of burns and scalding by contact with hot surfaces or media! ... -
Page 6: Design And Function
SKV-tec GmbH Operating Instructions 3 Design and function Nameplate Figure 1: Nameplate Product name Serial number Figure 3: Connections of the unit Model type (Code) Pos. Description Pump type Connection for vent valve Model size Connection for operating fluid Number of phase... -
Page 7: Transport, Storage And Disposal
On delivery, the unit is screwed to a pallet and protected by a foil and a cardboard box. Unpack the unit and check for transport damage. Transport damages immediately report to the responsible representation of the SKV-tec GmbH! Figure 4: Positioning the strap 08/2015... -
Page 8: Storage
SKV-tec GmbH Operating Instructions Inside the system: Storage • Position a suitable container of the drainage bore Units prepared by the factory have an anti-corrosion coating. This protects the aggregate for a maximum of three months • Remove the screw connection of the drainage bore when properly stored indoors. -
Page 9: Disposal
SKV-tec GmbH Operating Instructions Removal of the preservative: CAUTION Risk of bearing damage caused by excessive water pressure or splash water! Protect bearings from water and steam jet! Risk of seal damage due to unsuitable cleaning agents! Detergents must not harm the seals! Choose a suitable detergents for the particular application. -
Page 10: Installation And Connection
SKV-tec GmbH Operating Instructions 5 Installation and connection Preparation The required environmental conditions (see chapter 9.3, ambient conditions) must be checked CAUTION Minimum distances (see chapter 9.3, minimum distance Risk of material damage due to WT ) for heat dissipation must be observed contamination! ... -
Page 11: Electrical Connection
SKV-tec GmbH Operating Instructions The data on the nameplate of the motor must necessarily CAUTION match with the conditions at the installation site! Risk of material damage due to contamination! WARNING The interior of the unit must be free of... -
Page 12: Operation
SKV-tec GmbH Operating Instructions 6 Operation CAUTION Risk of material damage caused by dry running! WARNING Risk due to pressure and vacuum! Dry running destroys the mechanical seal Risk caused by escaping media! within seconds Aggregate must be filled with sufficient Before operating the unit the following operating fluid (see chapter 9.3, operating... -
Page 13: Flow Rate Adjustment Of The Operating Fluid
SKV-tec GmbH Operating Instructions Flow rate adjustment of the operating fluid For the configurations shown in Figure 5 - 8 apply the following steps: • Turning on the unit • the pressure of the operating fluid supply must be set... - Page 14 SKV-tec GmbH Operating Instructions For the configuration shown in Figure 9 apply the following steps: • Turning on the unit • the pressure of the operating fluid supply should be 0,1 bar less than the compression pressure Figure 9: closed circulation of the operating fluid with...
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Page 15: Decommissioning
SKV-tec GmbH Operating Instructions The following provisions must be performed if the pump / unit Decommissioning is shut down: • If the unit is shut down but will remain operational: DANGER Once a month, the unit briefly (5-10 minutes) must... -
Page 16: Service And Maintenance
SKV-tec GmbH Operating Instructions 7 Service and maintenance CAUTION DANGER Overturning or falling loads can lead to Electrical danger! bruising, fractures, etc.! Cuts from sharp edges! The electrical connection must be performed by qualified electricians! While transporting and installing protective... -
Page 17: Cleaning Of Contaminations
(see chapter 6.4, "Draining the unit") maintenance contact your responsible representative of the ◦ Remove the pump housing (see chapter 7.5) SKV-tec GmbH to determine whether a repair is economically ◦ or whether a replacement can be considered. Remove and rinse impurities from the housing ◦... -
Page 18: Disassembly Of The Unit
SKV-tec GmbH Operating Instructions (1) Disassembling the casing cover Disassembly of the unit ◦ Put aggregate on the fan housing ◦ Loosen and remove the 4 hexagon screws with DANGER a wrench SW10 Electrical danger! ◦ Removal of the casing cover... -
Page 19: Assembling Of The Unit
SKV-tec GmbH Operating Instructions (1) Assembly of the pump side bearing Assembling of the unit ◦ Put aggregate on the fan housing ◦ Pressing the bearing into the connection CAUTION housing Risk of material damage due to improper ◦ Insert the retaining ring assembly! ◦... -
Page 20: Troubleshooting
If the operator of the unit can not resolve the disturbance, the contact person responsible for the maintenance of the unit is to be contacted. If the problem can not be resolved, contact your responsible representation of the SKV-tec GmbH! Defect... - Page 21 SKV-tec GmbH Operating Instructions Defect Cause Rectification Excessive power Motor overload Verification / throttling the operating fluid stream consumption of the Excessive back pressure in the pressure Reduce back pressure engine side connection Excessive share of fluid Reduce the share of fluid...
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Page 22: Technical Specifications
SKV-tec GmbH Operating Instructions 9 Technical Specifications Preservative Operating limitations SKV-LRP-30 / -50 Pressure [mbar] Operating fluid (water) minimum inlet temperature [°C] pressure permanent -10 - 1300 range compression max. 1100 density [kg/m³] permanent Δp min. max. 1200 pumped medium viscosity [mm²/s]... -
Page 23: General Technical Data
SKV-tec GmbH Operating Instructions As preservatives Rivolta (recommended) or a similar solids-free water with a pH value of 6 - 9 product should be used The storage must be carried out in closed, dry and dust free rooms. For a storage time of one to three months, the preservative Rivolta KSP130 is recommended. -
Page 24: Appendix
SKV-tec GmbH Operating Instructions Appendix Figure 10: Explosion Drawing of the aggregate 08/2015 SKV-LRG-Series 24/26... - Page 25 SKV-tec GmbH Operating Instructions EC - Declaration of Conformity Object of the declaration: Liquid ring vacuum / compressor pump of the SKV-LRG-Series Types: SKV-LRG-30 SKV-LRG-50 We hereby declare that the pump unit described above - in its delivered state - complies with the following relevant provisions: Machinery Directive 2006/42/EC of the European Parliament and of the Council of 17.5.2006...
- Page 26 SKV-tec GmbH Operating Instructions Declaration of Harmlessness Each send in aggregate this declaration has to be accompanied by completely filled! The following criteria must comply with the declaration: • It must be completely filled, otherwise the repair / disposal can be refused.
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