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Summary of Contents for Pfeiffer Vacuum MVP 020-3 DC
- Page 1 Betriebsanleitung • Operating Instructions Diaphragm Vacuum Pump MVP 020-3 DC MVP 020-3 AC...
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Page 2: Table Of Contents
9. Spare Parts..........16 3.4. Connecting To Mains Power..........6 9. Accessories ........... 17 3.4.1 Voltage Selector Switch Change-Over ......6 3.4.2 Supply Connections of the MVP 020-3 DC ..... 7 Contamination Declaration......18 4. Operations..........8 Conformity Declaration ....last page 4.1. -
Page 3: For Your Orientation
Due to the residual leak rate of the equipment, there may be 1.1. For Your Orientation an exchange of gas, albeit extremely slight, between the envi- ronment and the vacuum system. Instructions in the text Adopt suitable measures to prevent contamination of the ➡... -
Page 4: Understanding The Pump
14 Voltage selection switch – The Diaphragm Pump MVP 020 may not be used for the purpose of generating pressure. 2.2. Differences Between The Pump Types Merkmal MVP 020-3 DC MVP 020-3 AC Power supply 24V/DC ± 10% 180 ... 254V; 50/60Hz 90 ..126V;... -
Page 5: Installation
3. Installation 3.1. Setting Up The Pump And Location 3.3. Connecting The Exhaust Side Pressure can rise to dangerous levels in exhaust Obey national safety regulations and safety requirements lines. Therefore, lay exhaust side lines without concerning the use of vacuum and electrical equipment. shut-off units. -
Page 6: Connecting To Mains Power
3.4. Connecting To Mains Power Voltage Change-Over Switch 14 On The Terminal Box Cover Setting range marking MVP 020-3 AC Position "230", voltage range (180 ... 254V; 50/60Hz) The pump is driven by wide voltage AC motors with the Position "115", voltage range ( 90 ..126V; 50/60Hz) following possible variants: „230 V - range“: 180...254 V, 50/60 Hz „115 V - range“: 90.. -
Page 7: Supply Connections Of The Mvp 020-3 Dc
3.4.2 Supply Connections of the MVP 020-3 DC MVP 020-3 DC 13 Power supply connection 16 Connection control voltage Cover retaining screw Connection of MVP 020-3 DC at TC 600 for intermittend operation Pos. 16: Pos. 13: Control voltage Power supply „Binder“... -
Page 8: Operations
4. Operations 4.1. Important Information When the pump is running, surfaces and motor casing become hot. Do not start pump if pressure difference between inlet and outlet port exceeds max. 1 bar. Attempts to start pump at higher difference may cause blockade and damage of the motor. Check compatibility with max. -
Page 9: Intermittent Operations With Pwm-Signal
4.2.1 Intermittent Operations with PWM-Signal To prolong the life of diaphragm pumps, intermittent operations can be selected with lesser gas throughputs of < 0.18 mbar l/s. This means that, dependent on the TMP power take-up, the backing pump will be switched on and off. TMP power take-up is dependent on the fore-vacuum pressu- re and gas throughput. - Page 10 5. What To Do In The Case Of Breakdowns ? Problem Possible cause Remedy ➡ Supply failure? Check voltage supply. Pump fails to start or stops immediately. ➡ Pressure in outlet pipeline too high? Remove blockade in line, open valve. ➡...
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Page 11: Maintenance
6. Maintenance 6.1. Precautionary Measures During Never remove parts by using a spiky or sharp- edged tool (e. g. screw driver), we recommend Maintenance Work to use a rubber mallet or compressed air (to be Whenever working on the pump ensure the blown carefully into port). - Page 12 Dismantling / Assembling pump heads Assembling diaphragm clamping disc, diaphragm and diaphragm sup- port disc to connecting rod. 1.1 Housing cover I 1.3 Socket head screws 2.1 Housing cover II Valves 3.1 Head cover Clamping disc with square head screw Diaphragm Diaphragm support disc Disc...
- Page 13 Assembling fittings: Scheme pump head with head covers ➡ Use open ended wrench to reconnect fittings with connec- tion hose to pump heads. — Fix the ring nut when tighten the hollow bolt. If the pump does not achieve the ultimate pres- PLEASE NOTE sure: In case the diaphragms and valves have been...
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Page 14: Service
Units which are contaminated radioactively, microbiologically or biologically cannot be accepted as a matter of principle. 8. Technical Data Size Unit Unit MVP 020-3 AC MVP 020-3 DC Connections Intake side G 1/8“ (at the pump G 1/8“ (at the pump) Option:... -
Page 15: Dimensions
Silencer 10 Interhead connection 11 Hollow screw 13 Mains connection with main switch PK217mAC G 1/4’’ MVP 020-3 DC Inlet with hose connection Outlet with Silencer Handle 10 Interhead connection 11 Hollow screw 13 Power supply connection 16 Connection for control voltage... -
Page 16: Substances Which Come Into Contact With The
Pieces Pieces Size Number Comments MVP 020-3 AC MVP 020-3 DC (for 1 piece) MVP 020-3 AC and MVP 020-3 DC Set of wearing parts PK 050 119-T including 4 diaphragm, 8 valves and diaphragm key Diaphragm key P 0995 941... -
Page 17: Accessories
Small flange DN 16 ISO-KF PK 050 108-T (for input or output for intake or outlet side optional) Relay box for connection to TC 600 PM 041 937 AT MVP 020-3 DC Pos. Description Pieces Size Number Comments / Order Quantity... -
Page 18: Contamination Declaration
Declaration of Contamination of Vacuum Equipment and Components The repair and/or service of vacuum components will only be The manufacturer could refuse to accept any equipment carried out if a correctly completed declaration has been without a declaration. submitted. Non-completion will result in delay. This declaration can only be completed and signed by authorised and qualified staff: 1. - Page 19 Directive 98/97/EEC - Annex II A, EU Electromagentic Compatibility Directive 89/336/EEC and EU Low Voltage Directive 73/23/EEC. Produkt/Product: MVP 020-3 AC MVP 020-3 DC Angewendete Richtlinien, harmonisierte Normen und angewendete, nationale Normen in Sprachen und Spezifikationen: Guidelines, harmonised standards, national standards in languages and specifications which have been...
- Page 20 +27 / 11 315 5434, telefax +27 / 11 315 5882 Branch Office, Czech Republic Israel Taiwan Pfeiffer Vacuum Austria GmbH, Branch Prague Zvonarska 885 ODEM Scientific Applications Ltd. HAKUTO Taiwan Ltd. Hsinchu office No. 103, CZ-156 00 Praha 5 9 Hamazmera St., P.O.B.
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