Pfeiffer Vacuum MVP 020-3 AC Operating Instructions Manual
Diaphragm pump
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Summary of Contents for Pfeiffer Vacuum MVP 020-3 AC
- Page 1 OPERATING INSTRUCTIONS Translation of the Original MVP 020-3 AC Diaphragm pump...
- Page 2 Dear Customer, Thank you for choosing a Pfeiffer Vacuum product. Your new diaphragm pump is designed to support you with its performance, perfect operation and without impacting your individual application. The name Pfeiffer Vacuum stands for high-quality vacuum technology, a comprehensive and complete range of top-quality products and first-class service.
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Page 3: Table Of Contents
Limits of use of the product Proper use Foreseeable improper use Personnel qualification 2.7.1 Ensuring personnel qualification 2.7.2 Personnel qualification for maintenance and repair 2.7.3 Advanced training with Pfeiffer Vacuum Product description Function 3.1.1 Actuator 3.1.2 Pumping system 3.1.3 Cooling... - Page 4 Table of contents Checking the final pressure Decommissioning Recycling and disposal General disposal information Dispose of diaphragm pumps Malfunctions Service solutions by Pfeiffer Vacuum Spare parts packages Accessories 13.1 Accessory information 13.2 Ordering accessories Technical data and dimensions 14.1 General 14.2 Technical data...
- Page 5 Spart part package flushing gas nozzle Tbl. 12: Accessories Tbl. 13: Conversion table: Pressure units Tbl. 14: Conversion table: Units for gas throughput Tbl. 15: Technical data MVP 020-3 AC Tbl. 16: Materials that make contact with the process media 5/46...
- Page 6 List of figures List of figures Fig. 1: Position of the stickers on the product Fig. 2: Diaphragm pump design Fig. 3: Minimum distances Fig. 4: Voltage selector switch Fig. 5: Flushing gas nozzle with filter Fig. 6: Fuse holder with device fuse Fig.
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Page 7: About This Manual
Keep the manual for future consultation. 1.1 Validity This operating instructions is a customer document of Pfeiffer Vacuum. The operating instructions de- scribe the functions of the named product and provide the most important information for the safe use of the device. The description is written in accordance with the valid directives. The information in this op- erating instructions refers to the product's current development status. -
Page 8: Stickers On The Product
About this manual Note 1.3.3 Stickers on the product This section describes all the stickers on the product along with their meanings. Rating plate Pfeiffer Vacuum Berliner Straße 43 Rating plate of the diaphragm pump D - 35614 Asslar Germany Mod. -
Page 9: Tbl. 2: Abbreviations Used In This Document
About this manual Abbreviation Meaning in this document Fluoropolymer rubber Diaphragm vacuum pump Mean sea level Polyamide Polyethylene Protective earth (earthed conductor) Polyvinyl chloride (PVC) Width across flats Tbl. 2: Abbreviations used in this document 9/46... -
Page 10: Safety
Safety 2 Safety 2.1 General safety information The following 4 risk levels and 1 information level are taken into account in this document. DANGER Immediately pending danger Indicates an immediately pending danger that will result in death or serious injury if not observed. ►... - Page 11 ► Install suitable touch protection if the vacuum pump is unrestrictedly accessible. ► Allow the vacuum pump to cool down before carrying out any work. ► Contact Pfeiffer Vacuum for suitable touch protection in system solutions. CAUTION Health hazard from increased noise emission Operation without silencer leads to higher noise emissions.
- Page 12 ► Install suitable touch protection if the vacuum pump is accessible to untrained persons. ► Allow the vacuum pump to cool down before carrying out any work. ► Contact Pfeiffer Vacuum for suitable touch protection in system solutions. Risks during maintenance, decommissioning and in the event of malfunctions...
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Page 13: Safety Precautions
Safety CAUTION Danger of burns on hot surfaces In the event of a fault, the surface temperature of the vacuum pump can increase to above 105°C. ► Allow the vacuum pump to cool down before carrying out any work. ► Wear personal protective equipment. ►... -
Page 14: Limits Of Use Of The Product
► Use the vacuum pump for vacuum generation only. ► Adhere to the installation, commissioning, operating, and maintenance instructions. ► Do not use any accessory parts other than those recommended by Pfeiffer Vacuum. 2.6 Foreseeable improper use Improper use of the product invalidates all warranty and liability claims. Any use that is counter to the purpose of the product, whether intentional or unintentional, is regarded as improper use;... -
Page 15: Ensuring Personnel Qualification
─ Customer with Pfeiffer Vacuum service training ─ Pfeiffer Vacuum service technician 2.7.3 Advanced training with Pfeiffer Vacuum For optimal and trouble-free use of this product, Pfeiffer Vacuum offers a comprehensive range of courses and technical trainings. For more information, please contact Pfeiffer Vacuum technical training. -
Page 16: Product Description
Product description 3 Product description 3.1 Function The diaphragm pump is a dry compressing vacuum pump with 4 pumping stages. This vacuum pump is a positive displacement pump with a periodic change in suction chamber size, produced by the move- ment of the diaphragm. The gas flow causes the valves to open and close automatically. The pump units are directly connected to the drive motor. -
Page 17: Connections
Connection description of the diaphragm pump 3.3 Identifying the product ► To ensure clear identification of the product when communicating with Pfeiffer Vacuum, always keep all of the information on the rating plate to hand. ► Learn about certifications through test seals on the product or at www.certipedia.com... -
Page 18: Transportation And Storage
Transportation and Storage 4 Transportation and Storage 4.1 Transporting the vacuum pump WARNING Danger of serious injury due to falling objects Due to falling objects there is a risk of injuries to limbs through to broken bones. ► Take particular care and pay special attention when transporting products manually. ►... -
Page 19: Installation
NOTICE Property damage from contaminated gases Pumping gases that contain contamination damages the vacuum pump. ► Use suitable filters or separators from the Pfeiffer Vacuum range of accessories, to protect the vacuum pump. Installation and operation of accessories Pfeiffer Vacuum offers a series of special, compatible accessories for its diaphragm pumps. -
Page 20: Connect Exhaust Side
Using the shortest possible vacuum connection lines with large nominal diameter prevents pressure losses. Condensate separator Pfeiffer Vacuum recommends the installation of a condensate separator in case vapors are formed from moisture during evacuation. Procedure 1. Remove the blind plug from the vacuum connection. -
Page 21: Connecting To The Mains Power Supply
Installation 5.4 Connecting to the mains power supply DANGER Danger to life from electric shock Touching exposed and voltage-bearing elements causes an electric shock. Improper connection of the mains supply leads to the risk of touchable live housing parts. There is a risk to life. ►... - Page 22 Installation Changing the voltage range 1. The mains voltage must be determined on-site each time before the vacuum pump is installed or moved to a different location. 2. Disconnect the vacuum pump from the mains. 3. Set the required voltage range on the voltage selector switch using a suitable screwdriver. Establish the mains supply 1.
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Page 23: Operation
► Install suitable touch protection if the vacuum pump is unrestrictedly accessible. ► Allow the vacuum pump to cool down before carrying out any work. ► Contact Pfeiffer Vacuum for suitable touch protection in system solutions. NOTICE Vacuum pump damage caused by overpressure Mixing up the connections causes overpressure overload. -
Page 24: Pumping Condensable Vapors
Operation Prerequisite ● Required mains connection established Switching on the vacuum pump 1. If required, switch the vacuum pump on in each pressure range at the mains switch. 2. Allow the vacuum pump to warm up prior to process start, with the vacuum connection closed. The vacuum pump achieves the specified throughput and final pressure values once the operating tem- perature has been reached. -
Page 25: Switching Off The Vacuum Pump
Operation Mounting the flushing gas nozzle 1. Unscrew and remove the sealing screw from the vacuum pump. 2. Screw the flushing gas nozzle into the vacuum pump. 3. Manually unscrew and remove the filter from the nozzle adapter to connect an inert gas line. 6.4 Switching off the vacuum pump Procedure 1. -
Page 26: Maintenance
► Do not use any alcohol or other cleaning agents to clean the diaphragms and valves. NOTICE Danger of property damage from improper maintenance Unprofessional work on the vacuum pump will lead to damage for which Pfeiffer Vacuum accepts no liability. ► We recommend taking advantage of our service training offering. -
Page 27: Checklist For Inspection And Maintenance
We recommend that Pfeiffer Vacuum Service carry out maintenance work at level 2. If the specified intervals are exceeded, or if maintenance work is carried out improperly, no war- ranty or liability claims are accepted on the part of Pfeiffer Vacuum. This also applies wher- ever parts other than original spare parts are used. -
Page 28: Replacing The Device Fuses
Maintenance 7.3 Replacing the device fuses WARNING Danger to life from electric shock during maintenance and service work The vacuum pump is only completely de-energized when the mains plug has been disconnected. There is a danger to life from electric shock when making contact with live components. ►... -
Page 29: Dismantle The Pump Head And Valves
Maintenance 7.4.1 Dismantle the pump head and valves Avoid interchanging components Always dismantle and mount only the pump head on one pump side in order to avoid inter- changing the components. The procedures are identical for both pump heads. Prerequisites ● Handle dismantled ●... -
Page 30: Dismantling The Diaphragms
Maintenance 7.4.2 Dismantling the diaphragms Prerequisite ● Pump head and valves dismantled Required tool ● Diaphragm key WAF 46 Spare parts required ● Inspection set, including diaphragm key Required consumable materials ● Clean, dry cloth ● Alcohol or cleaning solvent, if necessary 1/2/3 Fig. -
Page 31: Installing The Pump Head And Valves
Maintenance Required consumables ● Clean, dry cloth ● Alcohol or cleaning solvent, if necessary Installing the diaphragm 1. Clean all parts with a dry, clean cloth. 2. Replace the wearing parts (valves and diaphragms) as per the spare part package. 3. - Page 32 Maintenance Test values Observe the separate test specification. ● with gas ballast: < 3 hPa ● without gas ballast: < 2.0 hPa Procedure 1. Measure the final pressure of the vacuum pump. – after work on the system, e.g., maintenance –...
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Page 33: Decommissioning
Decommissioning 8 Decommissioning Before shutting down the vacuum pump, observe the following instructions to adequately protect the in- terior of the vacuum pump (suction chamber) from corrosion: Procedure for temporary vacuum pump shutdowns 1. Allow the vacuum pump to run on for 5 to 10 minutes with the vacuum connection open to allow any condensate that may be present to be removed from the vacuum pump. -
Page 34: Recycling And Disposal
– Fluoroelastomers (FKM) – Potentially contaminated components that come into contact with media 9.2 Dispose of diaphragm pumps Pfeiffer Vacuum diaphragm pumps contain materials that you must recycle. 1. Disconnect the electronic drive unit. 2. Dismantle the motor. 3. Decontaminate the components that come into contact with process gases. -
Page 35: Malfunctions
► Install suitable touch protection if the vacuum pump is accessible to untrained persons. NOTICE Danger of property damage from improper maintenance Unprofessional work on the vacuum pump will lead to damage for which Pfeiffer Vacuum accepts no liability. ► We recommend taking advantage of our service training offering. -
Page 36: Tbl. 8: Troubleshooting On Diaphragm Pumps
● If necessary, check or replace missing the silencer. ● Valves dirty or defective ● If necessary, clean or replace the valves and diaphragms. ● Connection rod or mo- ● Contact Pfeiffer Vacuum Service. tor bearing defective Tbl. 8: Troubleshooting on diaphragm pumps 36/46... -
Page 37: Service Solutions By Pfeiffer Vacuum
We are always focused on perfecting our core competence – servicing of vacuum components. Once you have purchased a product from Pfeiffer Vacuum, our service is far from over. This is often exactly where service begins. Obviously, in proven Pfeiffer Vacuum quality. - Page 38 Service solutions by Pfeiffer Vacuum 5. Prepare the product for transport in accordance with the provisions in the contamination declaration. a) Neutralize the product with nitrogen or dry air. b) Seal all openings with blind flanges, so that they are airtight.
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Page 39: Spare Parts Packages
Spare parts packages 12 Spare parts packages Ordering spare part packages ► Have the vacuum pump part number to hand, along with other details from the rating plate if nec- essary. ► Install original spare parts only. ► When ordering the inspection set, observe the respective part number of the diaphragm pump. Fig. -
Page 40: Tbl. 11: Spart Part Package Flushing Gas Nozzle
Spare parts packages Spare parts package Part number comprising the following parts Filter P 0105 405 Flushing gas nozzle filter Tbl. 11: Spart part package flushing gas nozzle 40/46... -
Page 41: Accessories
Accessories 13 Accessories 13.1 Accessory information Mains cable Mains cables provide a secure and suitable connection. Screw-in flange Screw-in flange, including seal for the intake side of the vacuum pump Flushing gas nozzle Avoids moisture accumulating in the vacuum pump 13.2 Ordering accessories Selection field Part number Mains cable 230 V AC, CEE 7/7 to C13, 3 m... -
Page 42: Technical Data And Dimensions
Technical data and dimensions 14 Technical data and dimensions 14.1 General Basis for the technical data of Pfeiffer Vacuum diaphragm pumps: ● Specifications according to PNEUROP committee PN5 ● ISO 21360:2012: “Vacuum technology - Standard methods for measuring vacuum-pump perform- ance - General description”... -
Page 43: Substances In Contact With The Media
Degree of pollution Weight 7.3 kg 7.3 kg 7.3 kg 7.3 kg Tbl. 15: Technical data MVP 020-3 AC 14.3 Substances in contact with the media Pump parts Substances in contact with the media Housing cover Aluminum alloy (AlMgSi) Head cover... -
Page 44: Dimensions
Technical data and dimensions Pump parts Substances in contact with the media Threaded hose couplings Anodized aluminum Hose Polyethylene (PE), highly crosslinked Tbl. 16: Materials that make contact with the process media 14.4 Dimensions 46.5 Fig. 11: Dimensions PK T01 101 A Dimensions in mm G 1/8"... -
Page 45: Declaration Of Conformity
DIN EN 61010-1:2011 DIN EN 61326-1:2013 IEC 61010-1:2010 (Ed. 3) The authorized representative for the compilation of technical documents is Dr. Adrian Wirth, Pfeiffer Vacuum GmbH, Berliner Straße 43, 35614 Asslar, Germany. Signature: Pfeiffer Vacuum GmbH Berliner Straße 43 35614 Asslar Germany (Daniel Sälzer)
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