Related Manuals for Pfeiffer Vacuum ACP 40 Series
Summary of Contents for Pfeiffer Vacuum ACP 40 Series
- Page 1 OPERATING INSTRUCTIONS Translation of the Original ACP 28 - 40 Multi-stage Roots pump, air cooled...
- Page 2 These operating instructions describe all models and variants of your product. Note that your product may not be equipped with all features described in this document. Pfeiffer Vacuum constantly adapts its products to the latest state of the art without prior notice. Please take into account that online operating instructions can deviate from the printed operating instructions supplied with your product.
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Page 3: Table Of Contents
Table of contents Table of contents About this manual Validity 1.1.1 Products concerned 1.1.2 Applicable documents Conventions 1.2.1 Pictographs 1.2.2 Target group 1.2.3 Instructions in the text 1.2.4 Labels Safety General safety instructions 2.1.1 Safety instructions 2.1.2 Precautions Intended use Foreseeable misuse Transportation and Storage Receipt of the product... - Page 4 7.4.2 Preparing the pump for shipping Decommissioning Shutting down for longer periods Recommissioning Disposal Malfunctions Trouble at pump start-up The pump runs incorrectly Service solutions from Pfeiffer Vacuum Accessories Technical data and dimensions 12.1 General 12.2 Technical characteristics 12.2.1Environmental conditions 12.2.2Nitrogen characteristics 12.2.3Electrical characteristics 12.3 Dimensions...
- Page 5 List of tables List of tables Tbl. 1: Rotation speed......................24 Tbl. 2: S2 output wiring procedure: example............... 25 Tbl. 3: Default serial link configuration.................26 Tbl. 4: LED meaning on a pump equipped with a three-phase frequency converter...34 Tbl. 5: The various gas ballast models................
- Page 6 List of figures List of figures Fig. 1: Safety label locations....................9 Fig. 2: ACP 28 - 40 - CV version with single-phase frequency converter......17 Fig. 3: ACP 28 - 40 - Versions SD - SH - G - CP - LG with single-phase frequency convert- er..........................
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Page 7: About This Manual
Keep the manual for future consultation. 1.1 Validity These operating instructions are for customers of Pfeiffer Vacuum. They describe the function of the designated product and provide the most important information for safe usage of the product. The de- scriptions comply with applicable directives. All information provided in these operating instructions refer to the current development status of the product. -
Page 8: Target Group
The work described in this document must only be carried out by persons with suitable technical training (specialized staff) or persons who have undergone Pfeiffer Vacuum training. 1.2.3 Instructions in the text Usage instructions in the document follow a general structure that is complete in itself. The required ac- tion is indicated by an individual step or multi-part action steps. -
Page 9: Fig. 1: Safety Label Locations
About this manual This label indicates that the pump is compliant with UL/CSA tests. This label indicates that the product should not be handled manually due to its weight and that appropriate handling devices should always be used. This label warns users that they risk being injured if their hands come into contact with a hot surface: protective gloves must be worn at all times when working on the pump. - Page 10 About this manual Mains voltage Electric shock hazard Identification plate for the product, weight, model, P/N, Moving parts UL/CSA compliant External silencer position (CV version) Heavy object Seismic brackets anchor point Hot surface 10/56...
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Page 11: Safety
Safety 2 Safety 2.1 General safety instructions This document includes the following four risk levels and one information level. DANGER Imminent danger Indicates a hazardous situation which, if not avoided, will result in death or serious injury. ► Instructions on avoiding the hazardous situation WARNING Possibly imminent danger Indicates a hazardous situation which, if not avoided, could result in death or serious injury. - Page 12 Safety WARNING Danger of electrocution by contact during maintenance or overhaul There is an electric shock hazard in case of contact with a product powered on and not electrically isolated. ► Before carrying out any work, set the main switch to O. ►...
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Page 13: Precautions
Safety 2.1.2 Precautions Duty to provide information on potential dangers The product holder or user is obliged to make all operating personnel aware of dan- gers posed by this product. Every person who is involved in the installation, operation or maintenance of the product must read, understand, and adhere to the safety-related parts of this docu- ment. -
Page 14: Transportation And Storage
Transportation and Storage 3 Transportation and Storage 3.1 Receipt of the product Condition of the delivery ● Check that the product has not been damaged during transport. ● If the product is damaged, take the necessary measures with the carrier and notify the manufacturer. ►... -
Page 15: Storage
(see chapter “Dimensions”, page 49). 3.3 Storage Storing a new pump Pfeiffer Vacuum recommends storing the products in their original transport pack- aging. 1. Keep the pump wrapped in its protective envelope. 2. Always leave the inlet, the exhaust blanking plates in place. -
Page 16: Product Description
The pump design is based on a standard pump. It is used in applications where the backstreaming of fluorine is critical, in particular those installations that use NEG (Non-Evaporable Getter pump) ion pumps. The lubricants and seals used do not contain fluorine compounds. Please contact Pfeiffer Vacuum for more detailed information on specific applications. 16/56... -
Page 17: Human/Machine Interface
Product description 4.2 Human/Machine Interface Fig. 2: ACP 28 - 40 - CV version with single-phase frequency converter Inert gas purge connection Time counter Pump inlet I/O main switch Gas ballast Mains power supply Hoisting ring Pump exhaust Remote connector and RS-485 connector External silencer (CV version) Fig. - Page 18 Product description Remote connector and RS-485 connector Housing pumping (CP version) labeled ‘CP PORT’ Time counter 18/56...
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Page 19: Installation
Installation 5 Installation 5.1 Installation The pump needs to operate in a horizontal position resting on its feet, the pumping axis must be verti- cal, and the pump inlet must be on top. 1. Determine where the pump will be located. 2. Handle the pump using a hoist. 3. -
Page 20: Connection On The Pump Inlet Side
Installation 4. Remove the blanking plates used to seal the inlet and exhaust ports. 5. Keep the blanking plates, screws and washers for reuse when transporting the pump. 6. Ensure that no screws, washers or other objects are dropped into the pump inlet. 7. -
Page 21: Connecting Cp Version Pumps
The gas purge consists of injecting an inert gas into the pump. In this manual, the inert gas will be called ‘nitrogen’, as it is the most commonly used gas. For more information about the type of purge gas, contact your Pfeiffer Vacuum service center. DANGER... -
Page 22: Check That The Installation Is Leaktight
Installation G version and CV version A gas purge circuit protects the low- and high-pressure ball bearings and dilutes trace amounts of corro- sive gases. The pump must be connected to a dry and filtered nitrogen supply that has the required characteristics (see chapter “Nitrogen characteristics”). -
Page 23: Customer Electrical Installation Protection
Installation circuits from power line. Once this safety process is activated, power is switched off and the pump is put into a safe condition. Procedure for restarting the pump after a power failure To restart the pump: 1. switch off the main power (main switch at position O), 2. -
Page 24: Digital Input Wiring
Installation Connections to the (Male 15-pin D-Sub) connector are used to: ● remotely control the start and stop functions, ● set the rotation speed. The connector wiring is the customer’s responsibility. 5.5.1 Digital input wiring There are dry contact inputs. Do not add more connections than those provided: S1, S3, S4 and S5. Fig. -
Page 25: Wiring The Rs-485 Serial Link
Installation NOTICE S2 output wiring precautions ► Do not connect a relay between contacts 5 and 6 of the S2 output: the relay coil could create an induced current which may damage the frequency converter. ► Do not apply a current greater than 35 mA to the output: a greater current would damage the frequency converter. -
Page 26: Setting
Installation Description Set Point Stop bit Echo Tbl. 3: Default serial link configuration V-(B) V+(A) (RS-485) (RS-485) +5 V-10 mA max. Fig. 5: Male 15-pin RS-485 connector Assignment RS-485: V- RS-485: V+ +5 VDC -10 mA max (only for RS-485) It is the user’s responsibility to use shielded links and connections in compliance with EMC and electri- cal safety standards. -
Page 27: Command List
Installation Example: Header character Pump address Order Parameter End character XXXX <CR> The responses Header character Pump address Order End character yyyxxxabc <CR> Interpretation of the responses If everything is OK, or specific response to the order sent ERR0 Setting fault ERR1 Context fault ERR2... - Page 28 Installation Order Parameter Description Functions none Switches from stand- Stand-by speed is reset at 35 Hz. by speed to the de- fault setting ON or OFF Start/Stop the pump The pump rotation starts with ACPON, pump stops with ACPOFF. *Only rotation speeds recommended in the settings table are allowed (see chapter “Setting of the rotation speed”, page 24).
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Page 29: Operation
● Do not drain the pump: this operation is carried out during pump overhaul by our service centers. Safety data sheets You can obtain the safety data sheets for operating fluids from Pfeiffer Vacuum on request, or from the Pfeiffer Vacuum Download Center. -
Page 30: Matrix Gas/Applications
Operation 4. Check that the inlet pressure is not higher than atmospheric pressure. If the pressure is too high, it can damage the product. 5. Check that the ambient temperature is well within the permitted operating range. 6. Check the exhaust line during pumping to prevent the risks related to excess overpressure. 6.2 Matrix gas/applications You are advised to use the appropriate pump version according to the applications and the nature of the gases pumped and apply the usual precautions to guarantee the reliability and safety of the procedure. -
Page 31: Different Control Modes
Operation Type of gas or vapor pumped Recommended Actions/Monitoring to be Minimum ACP configuration ac- equipment done cording to versions ● Dilute the pumped gas Inflammable Work outside Purge Purge or explosive the flammability upstream or in the pump open open + range of the to lower its concentration... -
Page 32: Remote Control Mode Operation
Operation Starting the pump An hour counter displays the pump model and running time in hours. 1. Position the main switch to I position: pump starts automatically. ● G version: operates the purge. ● CV version: operates the purge and gas ballast. Shutting down the pump 1. -
Page 33: Operation In Rs-485 Link Mode
Operation ► Apply the Decommissioning procedure. Restarting after emergency stop (using the equipment) The emergency stop is managed by the equipment in which the pump is integrated. To restart the pump after an emergency stop, you must: 1. Correct the problem, 2. -
Page 34: Gas Ballast Operation
Operation LED status Display Meaning Green The pump is powered off. On, constant The pump is powered on. light The pump has reached the selected speed. No error On, constant During pump start-up, the LED is On when the selected light speed is not reached. -
Page 35: Purge Operation
Operation 6.6 Purge operation Principle A gas purge circuit protects the low- and high-pressure ball bearings and dilutes trace amounts of corro- sive gases. Commissioning To operate the purge, there must be a neutral gas supply with the required characteristics (see chapter “Nitrogen characteristics”). -
Page 36: Maintenance
Maintenance 7 Maintenance 7.1 Maintenance safety instructions DANGER Risk to health posed by residual traces of process gases inside the pump Process gases are toxic and hazardous to health. They can cause poisoning and be fatal. Before dis- connecting the pump, any remaining traces of process gases must be eliminated. ►... -
Page 37: Maintenance Frequency
Any other maintenance operation must be carried out by our service center (see chapter “Service solutions from Pfeiffer Vacuum”, page 43). ► Clean the outer surfaces of the product using a clean, lint-free cloth and a product that will not damage the screen-printed surfaces and adhesive labels. -
Page 38: Exchange Procedure For Replacement Products
Maintenance Conical filter Draining the external silencer (CV version) The maintenance frequency depends on the amount of condensable vapors pumped in the application in which the pump is installed. Users are advised: ● either to regularly check the saturation of the silencer and drain it when necessary. ●... -
Page 39: Disconnecting The Pump From The Installation
● Connect the cover plug (delivered with the pump) to the remote connector. Product transport and shipping For product transport and shipping, pack it in the original packaging and follow the instructions from the Service procedure (see chapter “Service solutions from Pfeiffer Vacuum”, page 43). 39/56... -
Page 40: Decommissioning
The manufacturer shall only be required to take back equipment that is complete and unmodified, using Pfeiffer Vacuum SAS original spare parts, sold by Pfeiffer Vacuum and including all assemblies and sub-assemblies. -
Page 41: Malfunctions
Malfunctions 9 Malfunctions 9.1 Trouble at pump start-up Read the safety instructions for maintenance. Symptom Cause Remedy ● Check that the main switch is at the I position. The pump does not start and the Main switch fan does not run The pump supply voltage is ●... - Page 42 Malfunctions Symptom Cause Remedy Bad vacuum Gas ballast ● Check if the gas ballast is open. Warning: if the application re- quires it, the gas ballast must remain open at the expense of the limit pressure! ● If the purge is used: check the purge connection between pump Purge (G and CV versions) and installation.
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Page 43: Service Solutions From Pfeiffer Vacuum
We are consistently striving to perfect our core competence, service for vacuum components. And our service is far from over once you’ve purchased a product from Pfeiffer Vacuum. It often enough really just begins then. In proven Pfeiffer Vacuum quality, of course. - Page 44 ERKLÄRUNG KONTAMINIERUNG Then send your product to your local Service Center. You will receive a confirmation message/a quotation from Pfeiffer Vacuum. For all service orders, our General Terms and Conditions of Sales and Supply General Terms and Conditions of Repair and Maintenance apply to vacuum equipment and components.
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Page 45: Accessories
Accessories 11 Accessories Refer to the accessory operating instructions to install the accessory. Pump versions Accessory Description Model Dimension Inlet filter Stops particles and dust IPF 25 111649 with a diameter greater DN 25 ISO-KF than 25 microns. IPF 40 111647 DN 40 ISO-KF Exhaust si- Reduces the noise level... - Page 46 Accessories Pump versions Accessory Description Model Dimension Isolation Returns the pump to at- ISV 25 valve mospheric pressure by 100 V 50/60 115900 isolating the pumping 115901 line; it is installed up- 110 V 50/60 115897 stream of the pump. 115898 200 V 50/60 115899...
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Page 47: Technical Data And Dimensions
Technical data and dimensions 12 Technical data and dimensions 12.1 General Basic principles for the Technical Data of Pfeiffer Vacuum dry compact multi-stage Roots pumps: ● Recommendations of PNEUROP committee PN5 ● ISO 21360; 2007: “Vacuum technology - Standard methods for measuring vacuum-pump perform- ance - General description”... -
Page 48: 1Environmental Conditions
Technical data and dimensions Characteristics Units SH-CP-SD G-LG SH-CP-SD G-LG 110-230 V- 1-phase or 200-440 V- 3-phase Power supply (according to ordering guide) Power consumption at ultimate pressure Power consumption at atmos- 1050 1050 1050 1050 1050 1050 pheric pressure Dimensions (see chapter “Dimensions”, page 49) Weight... -
Page 49: 2Nitrogen Characteristics
Technical data and dimensions Maximum relative humidity 80% max. with T ≤ 31°C, at 50% max. with T ≤ 40°C Transient overvoltage protection Category II Pollution degree The materials Our products contain different materials which must be recycled: Description Versions SD - SH - CP Versions G - CV - LG Brass Purge line... -
Page 50: Fig. 7: Dimensions Acp 28 - 40 Versions Sd - Sh - Lg - G
Technical data and dimensions Exh. Fig. 7: Dimensions ACP 28 - 40 versions SD - SH - LG - G ACP 28-40 Single-Phase Three-Phase F = 306.7 for LG version P = 1/4 BSPP purge connection for G version ACP 28-40 Single-Phase Three-Phase Exh. -
Page 51: Fig. 9: Dimensions Acp 28 - 40 Versions Cp
Technical data and dimensions ACP 28 CV/ACP 40 CV Single-Phase Three-Phase 18.5 ACP 28 CV/ACP 40 CV Single-Phase Three-Phase H (Exh.) S (IN) AC AB Exh. Fig. 9: Dimensions ACP 28 - 40 versions CP ACP 28 CP/ACP 40 CP Single-Phase Three-Phase ACP 28 CP/ACP 40 CP... -
Page 52: Weight Distribution And Center Of Gravity
Technical data and dimensions Fig. 10: Wheel kit dimensions Fig. 11: Fastening kit dimensions BA = 471 mm 12.4 Weight distribution and center of gravity Center of gravity Model Center of gravity (mm) Weight per foot (DaN) ACP 28/ACP 40 Single-phase/Three-phase 69.5 80.5 ACP 28 G/ACP 40 G Single-phase/Three-phase... -
Page 53: Load On Foot With Fastening Kit
Technical data and dimensions Model Center of gravity (mm) Weight per foot (DaN) ACP 28 LG/ACP 40 LG Single-phase/Three-phase 69.5 80.5 ACP 28 CV/ACP 40 CV Single-phase 69.5 80.5 ACP 28 CV/ACP 40 CV Three-phase 70.5 79.5 12.5 Load on foot with fastening kit We strongly recommended you secure the pump on the equipment with 4 screws (supply of these screws is the customer’s responsibility, at least 2 screws per fixation plate). -
Page 55: Declaration Of Conformity
French standard NF EN 1012-2: 2009 French standard NF EN 61010-1: 2011 French standard NF EN 61000-6-2: 2005 French standard NF EN 61000-6-4: 2007 Signature: Pfeiffer Vacuum SAS 98, avenue de Brogny 74009 Annecy cedex France B.P. 2069 Guillaume Kreziak 15/10/2018 Director of Products, Technology &...
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