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Edition: 1.2 · 27/09/2023 · BA 281-EN Translation of the original Operating Instructions Keep in a safe place for future reference! Operating Instructions V-VTN 16 | 26 | 41 Vacuum pump V Serie V Series Drehschieber Rotary Vane...
These Operating Instructions: • Are part of the following dry running rotary vane vacuum pumps of type V-VTN 16 | 26 | 41. • Describe how to use these compressors safely and properly in all life phases and are to be observed by all responsible persons •...
Foreword Disclaimer Please note that we cannot accept any liability for damages arising from failure to observe the instructions. Gardner Denver Schopfheim GmbH does not assume liability for the following cases: • Not intended use • Not complying with these instructions •...
Safety Safety The manufacturer is not responsible for damages due to non-observance of the overall documentation. General These operating instructions contain basic instructions for installation, commissioning, maintenance and in- spection work which must be obeyed to ensure the safe operation of the machine and prevent physical and material damages.
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Safety Symbol Explanation Warning signs Obey all safety instructions with this symbol in order to avoid injury or death. It warns of potential risk of injury It warns of electrical voltage It warns of suspended loads It warns of hot surface Mandatory signs Obey all instructions with this symbol in order to avoid injury or death.
Safety Intended use The machine is suitable for conveying the following media: • Conveying of air with a relative humidity of 30 to 90% • All non-explosive, non-combustible, non-aggressive and non-poisonous, humid gases and gas-air mixtures The machine must only be operated in such areas as described in the operating instructions: Ø...
Safety Specialist personnel: Persons that can evaluate work assigned to them and evaluate possible risks as a result of their training, knowledge and experience as well as the applicable regulations. Qualified electrician: Specialist personnel that has obtained an electrotechnical specialist education and is familiar with work for setting up, operation and maintenance of electrical systems and operating material.
Safety • All safety instructions and signs on the vacuum pump are always complete and legible • The operating and maintenance personnel take note of all safety instructions - especially of information provided in these Operating Instructions - and observe them •...
Safety 2.13 Protection of environment Environmental damage may be caused by the incorrect disposal of operating material and materials. For questions about environmental protection as well as national regulations, please consult your local disposal company. Ø All operating materials as well as all gases, vapours or liquids, e.g. lubricating oil escaping during opera- tion and maintenance must be collected and disposed of in an environmentally friendly manner.
Transport, storage and disposal Transport and storage Transport WARNING Death by falling down or tipping over of the transported goods! Falling or tipping over of transported goods can cause serious or fatal injuries. Limbs can be crushed. Ø Select the lifting device according to the total weight to be transported. Ø...
Transport, storage and disposal The pump is supplied on a pallet. a) Unload the pump using a forklift or pallet truck and transport to the installation location. b) Tighten the eyebolt (Fig. 1/1) firmly. c) For lifting, the machine must be suspended on the eyebolt using the lifting gear. d) Lift the pump from the pallet and align.
Setup and operation Fields of application These dry running rotary-vane vacuum pumps V-VTN are suitable for evacuating closed systems and for a permanent vacuum in the intake pressure range 150 - 1000 mbar (abs.). They are suitable for conveying air with a relative humidity of 30 to 90 %.
Installation Installation We urgently recommend having the installation carried out by qualified specialist personnel. Gardner Denver does not accept liability for damages caused by improper carrying out of installation. Preparation of installation Ensure the following conditions: • Machine freely accessible from all sides •...
Installation Connection of pipes NOTICE Property damage due to high forces or torques! If forces and torques during installation and operation are too high, the machine can be damaged. Ø Only screw in pipes by hand. Ø If necessary, use flexible connections. NOTICE Property damage due to missing ventilation! For standstill times longer than two minutes, we recommend venting the con-...
Installation NOTICE Property damage! If the permissible vacuum (see data plate) is exceeded, this can damage the pump. Ø Operation without the standard vacuum control valve does not comply with the intended use. Connection of motor DANGER Danger to life if the electrical installation has not been carried out profes- sionally! Installation that has not been carried out professionally or properly can cause serious injuries or death.
Commissioning and decommissioning Commissioning and decommissioning WARNING Risk of injury due to improper operation! Improper operation of the machine can cause serious or fatal injuries. Ø Only use the machine in accordance with the intended use. See chapter 2.4. CAUTION Risk of injury due to noise emission! High sound pressure level can permanently damage hearing.
Commissioning and decommissioning Decommissioning 6.2.1 Decommissioning of the machine DANGER Danger of death from touching live parts! Touching of live parts cause serious injuries or death. Ø Disconnect the machine from the power supply by actuation of the main switch or disconnection of the plug and secure it against unexpected restart. Ø...
Maintenance and repair Maintenance and repair DANGER Danger of death from touching live parts! Touching of live parts cause serious injuries or death. Ø Before starting any maintenance and repair works disconnect the machine by actuation of the main switch or disconnection of the plug and secure it against unexpected restart.
Maintenance and repair Maintenance table Interval Maintenance activities Chapter (Operating hours) Depending on the degree of pollution Clean vacuum pump At least 1 x per month Check the pipes and screws for leaks and ensure — their tight fit and if necessary re-seal or re-tighten. Check the terminal box and cable inlet holes for —...
Maintenance and repair Air filter CAUTION Danger of injury when dealing with compressed air! When the filter is blown off with compressed air, loose solid particles or powder dust swirling around may cause injury to the eyes. Inhaling can damage lungs. Ø...
Maintenance and repair Blades The V-VTN 16 and V-VTN 26 have 6 carbon blades, the V-VTN 41 has 7 carbon blades that wear out gradu- ally during operation. V-VTN 16: First check after 7,000 operating hours, then every 1,000 operating hours.
For a simple and fast maintenance we are offering several service kits for our vacuum pumps. They include all wearing parts and sealings that are required for the respective maintenance works. These service kits can directly be ordered from our Elmo Rietschle Service with quotation of the material numbers.
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Maintenance and repair Service kits Material number Description Set of blades VTN 16 5137020000 Includes*: 6x blade VTN 26 5137020006 Set of blades VTN 41 5189430007 Includes*: 7x blade Service kit VTN 16 1022180104 Includes*: 6x blade, 1x filter cartridge, 1x seal ring VTN 26 1022190104 Service kit...
Errors Errors DANGER Danger to life! If malfunctions are disregarded and/or removed only insufficiently, serious to lethal injuries can occur. Ø Never put the pump in operation again after it has been switched off automat- ically without unequivocally finding out the reason for this shut-off and reme- dying it.
Disassembly and disposal Disassembly and disposal Disassembly WARNING Risk of injury due to substances hazardous to health! Due to contamination with hazardous substances and operating agents during operation, there is a high health risk for the personnel. Ø Before disassembly, properly clean the machine. Ø...
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