Subscribe to Our Youtube Channel
Related Manuals for Elmo Rietschle C-VLU 401
Summary of Contents for Elmo Rietschle C-VLU 401
- Page 1 Edition: 1.0 · 08.04.2024 · BA 893-EN Translation of the original Operating Instructions Keep in a safe place for future reference! Operating Instructions C-VLU 401 | 501 | 651 Vacuum pump C-Serie C-Series Klaue Claw...
- Page 2 Product Overview C-VLU 401 - 651 ........
- Page 3 Table of contents Commissioning and decommissioning ......... . Start-up .
- Page 4 These Operating Instructions: • form a part of the following contact-free running claw vacuum pumps C-VLU 401, 501 and 651. • Describe how to use these pumps safely and properly in all life phases and are true for all responsible persons •...
- Page 5 Foreword Disclaimer Please not 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 •...
- Page 6 Safety Safety The manufacturer is not responsible for damage due to non-observance of the whole documentation. General These operating instructions contain basic instructions for installation, commissioning, maintenance and inspection work which must be obeyed to ensure the safe operation of the machine and prevent physical and material damage.
- Page 7 Safety Symbol Explanation Warning signs Obey all safety instructions with this symbol in order to avoid injury or death. Warns of potential risk of injury Warns of electrical voltage Warns of suspended loads Warns of hot surface Mandatory signs Obey all instructions with this symbol in order to avoid injury or death. Observe the Operating Instructions Wear eye protection Wear protective gloves...
- Page 8 Safety Intended use The machine is suitable for conveying the following media: • Standard model: all non-explosive, non-flammable, non-aggressive, non-toxic, dry gases and gas-air mixtures • XD model: all non-explosive, non-flammable, non-aggressive, non-toxic, moist gases and gas-air mixtures The machine must only be operated in such areas as are described in the operating instructions: •...
- Page 9 Safety • Transport only by forwarding agents • Erection, commissioning, maintenance and inspection works, as well as troubleshooting by technical specialist personnel (e.g. locksmith, mechanics) • Works on the electrical system are only allowed to be done by electricians Ø Personnel to be trained and laypersons may only carry out work on the machine when under the supervision of authorised specialist personnel and must be instructed about possible hazards in a safety instruction.
- Page 10 Safety Responsibilities of the user During the whole operating period of the machine, the operating company is obliged to prove that the limits have been met and the required maintenance and inspection works have been performed. The user must ensure that: •...
- Page 11 Safety 2.11 Safety equipment, monitored functions Missing or non-functional safety equipment may lead to dangerous operating states and thus result in life-threatening injuries. Ø Do not modify or bypass safety equipment and safety functions Ø Check the function at regular intervals 2.12 Emergency Stop / Emergency Off DANGER Danger to life if the electrical installation has not been carried out...
- Page 12 Transport and storage 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...
- Page 13 Transport and storage The pump is supplied on a pallet. a) Unload the pump using a forklift or pallet truck and transport to the installation location. b) Tightly fasten the eyebolt (Fig. 1/1) and the fixing screw (Fig. 1/3) on the transportation lashing (Fig. 1/2). c) To lift and transport the machine, suspend it from the eyebolt using lifting gear.
- Page 14 Product overview and functioning Product overview and functioning Product Overview C-VLU 401 - 651 Vacuum connection Oil discharge point with magnet Exhaust air connection Oil recommendation plate Exhaust silencer Data plate Condensate drain (only „XD“ model) Direction of rotation arrow...
- Page 15 The gearbox is sealed from the outside with piston sealing rings and O-rings, the compressor chamber with piston rings. The C-VLU 401 | 501 | 651 have a connection flange on the inlet side and an exhaust silencer (Fig. 2/B ) on the pressure side.
- Page 16 Product overview and functioning Fields of application These contact-free running claw vacuum pumps, C-VLU 401 | 501 | 651, can be operated in continuous operation at any pressure between 700 mbar (abs.) and an inlet pressure of 60 mbar (abs.). The pumping speed with free suction is 380 m3/h (VLU 401), 495 m³/h (VLU 501) or 600 m³/h (VLU 651) at 50 Hz.
- Page 17 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 •...
- Page 18 Installation An output reduction is noticeable when installed at more than 1000 m above sea level. In this case, please contact us. It is possible to install the machine on a firm base without anchoring. When installing on a substructure we recommend fixing it with flexible buffers. Connection of pipes CAUTION Risk of injury due to closed exhaust air opening!
- Page 19 Installation Connect to the energy supply network DANGER Danger to life if the electrical installation has not been carried out professionally! Installation that has not been carried out professionally or properly can cause serious injuries or death. The whole electrical system can be destructed. Ø...
- Page 20 Installation Connect pressure monitoring Too bad! NOTICE If the vacuum falls below the permissible level (see data plate: final pressure), the motor and pump may overheat. This can result in damage to the machine. Ø Operation without pressure monitoring is not permitted. Ø...
- Page 21 Commissioning and decommissioning Commissioning and decommissioning Start-up WARNING Risk of injury due to improper operation! Improper operation of the machine can cause serious or fatal injuries. Ø Strictly observe the safety instructions. Especially observe the safety instructions in chapter 2 . CAUTION Risk of burns on hot surfaces! When the machine is at operating temperature the surface temperatures on the...
- Page 22 Commissioning and decommissioning The following checks must be carried out: • no transport or assembly damage of the vacuum pump and assembly steps attached • the vacuum pump is standing safely on the substrate at a horizontal installation position • Correct connection of the pipelines (inlet side, outlet side), check for leak tightness! •...
- Page 23 Commissioning and decommissioning Depending on the use case, we recommend letting the vacuum pump run after with purging gas. Contact the manufacturer regarding such operating conditions. Decommissioning 6.3.1 Decommissioning of the machine DANGER Danger of death from touching live parts! Touching of live parts cause serious injuries or death.
- Page 24 5,000 operating hours. The specified interval of up to 20,000 operating hours only applies to types of oil delivered or approved by Elmo Rietschle. Please find an overview in Tab. 3 on page 30.
- Page 25 Extreme load can reduce the lifetime of oil. The specified interval of 20,000 h only applies to oil that has been delivered or is approved by Elmo Rietschle. At least 1 x per year Check couplings for wear Chapter 7.7.2...
- Page 26 The waste oil must be disposed of in compliance with the local environmental protection regulations. As operating agent, we recommend Elmo Rietschle oils, see the recommendation for on plate (Fig. 5/M) as well as Tab. 3 on page 31: •...
- Page 27 Maintenance and repair 7.5.2 Oil change Change oil after every 20000 operating hours. Oil filling point with vent screw Oil discharge point Oil sight glass Oil recommendation plate Fig. 5 Oil change a) Switch the machine off, secure it against accidental switching on and vent to atmospheric pressure. Let the machine cool down (lukewarm).
- Page 28 Maintenance and repair 7.6.1 Mesh filter Clean or replace the mesh filter by washing or blowing off every month, or more often depending on the pollution of the sucked in medium. Suction flange Screws Sieve filter Fig. 6 Mesh filter a) Switch the machine off, relieve it to atmospheric pressure and allow the pump to cool down.
- Page 29 Maintenance and repair 7.6.3 Intake filter (accessories) Clean the filter cartridge of the intake filter every month or more often, depending on pollution, by blowing off from the inside to the outside. In spite of cleaning the filter its separation efficiency will continue to deteriorate. Therefore the filter should be replaced every six months.
- Page 30 Due to contamination with hazardous substances and operating agents during operation, there is a high health risk for the repair personnel. Ø For each machine that is sent to an Elmo Rietschle Service centre for inspection, maintenance or repair, a fully completed, signed declaration of harmlessness must be enclosed.
- Page 31 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.
- Page 32 Deposits on the rotary piston Clean the working space and the Elmo a strange noise rotary piston Rietschle Service Tab. 4 Table of malfunctions Please contact Elmo Rietschle Service for other malfunctions or those that cannot be eliminated. www.elmorietschle.com © Gardner Denver Schopfheim GmbH...
- Page 33 Technical Data 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...
- Page 34 Oil filled volume * Length and weight may differ from the information listed here depending on the motor manufacturer. Please find more technical data in the data sheet D 893 ¦ C-VLU 401 | 501 | 651 Subject to technical changes!
- Page 35 Gardner Denver Schopfheim GmbH Johann-Sutter-Straße 6+8 79650 Schopfheim · Germany Phone +49 7622 392-0 +49 7622 392-300 Elmo Rietschle is a brand of Ingersoll Rand...
Need help?
Do you have a question about the C-VLU 401 and is the answer not in the manual?
Questions and answers