Related Manuals for Becker DT 4.6
Summary of Contents for Becker DT 4.6
- Page 1 DT 4.2, DT 4.4, DT 4.6, DT 4.8 TRANSLATION OF THE OPERATING INSTRUCTIONS DT 4.2/4/6/8 ROTARY VANE- COMPRESSOR dry-running MAKE IT BECKER.
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Page 2: Table Of Contents
Passing on this operating manual is not permitted unless expressly authorised. Operating instructions valid for: General designation Rotary vane-Verdichter, hereinafter described as "pump". Product type dry-running Model DT 4.2, DT 4.4, DT 4.6 and DT 4.8 Manufacturer Gebr. Becker GmbH Hölker Feld 29-31 42279 Wuppertal CONTENT TO THE OPERATING INSTRUCTIONS... - Page 3 DT 4.2, DT 4.4, DT 4.6, DT 4.8 TRANSPORT INSTALLATION AND COMMISSIONING GENERAL REQUIREMENTS PREPARATORY ACTIVITIES ELECTRICAL INSTALLATION 6.3.1 ELECTRICAL CONNECTION (STANDARD) 6.3.2 ELECTRICAL CONNECTION (24V DC DRIVE) SWITCH ON PUMP NORMAL OPERATION SWITCH OFF PUMP RECOMMISSIONING TROUBLESHOOTING / TROUBLESHOOTING...
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Page 4: To The Operating Instructions General
DT 4.2, DT 4.4, DT 4.6, DT 4.8 TO THE OPERATING INSTRUCTIONS GENERAL These operating instructions are an essential part of the pump and contain the necessary information and important notes to operate the pump safely and properly. Observance of these instructions will help: •... -
Page 5: Additional Documentation
DT 4.2, DT 4.4, DT 4.6, DT 4.8 Use hearing protection Use hand protection Note: General information ADDITIONAL DOCUMENTATION In addition to these operating instructions, the following documents and notes must be observed: • Safety symbols according to chapter 1.3 on the pump as well as on hazardous material containers •... -
Page 6: Basic Safety Instructions
DT 4.2, DT 4.4, DT 4.6, DT 4.8 BASIC SAFETY INSTRUCTIONS These operating instructions serve as a basis for the safe use and operation of the pump. The operating instructions, in particular the safety instructions and the rules and regulations applicable to the place of use, must be observed by all persons working on or with the pump. -
Page 7: Staff Qualification
DT 4.2, DT 4.4, DT 4.6, DT 4.8 STAFF QUALIFICATION Certain activities require a specific qualification to be demonstrated by the personnel carrying them out. The following table summarises these qualifications: Activity People Instructed persons with specialist Instructed operating personnel... -
Page 8: Information On Residual Risks
DT 4.2, DT 4.4, DT 4.6, DT 4.8 WARNING Hearing damage due to high volume Hearing protection must be worn during activities that must be carried out while the pump is running. Hand protection must be provided by the operator and must be suitable for the activities to be carried out and comply with the applicable standards (e.g. -
Page 9: 2.10 Behaviour In Case Of Danger And Accidents
Safety risk due to spare parts not approved by the manufacturer Becker spare parts have been checked by us for their technical requirements and for their safety. Spare parts that have not been approved can pose a danger to people and the pump. -
Page 10: Occupational Safety And Health
10 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 2.12 OCCUPATIONAL SAFETY AND HEALTH The pump has been set up in accordance with the Machinery Directive 2006/42/EC and the relevant occupational health and safety and accident prevention regulations. Before starting repair work, the pump must be de-energised and depressurised to prevent accidents. -
Page 11: Operating Conditions
11 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 OPERATING CONDITIONS The CE conformity of the product only becomes legally valid when all product safety requirements of the "operating conditions" formulated in this chapter in the sense of Directive 2006/42/EC Annex I 1.7.4.2.i have been fully implemented by the operator. -
Page 12: Pump Description
12 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 PUMP DESCRIPTION This chapter explains the assemblies and components of the pump and how they work. The following information is intended to help you understand how the pump works. This information can help to avoid dangers and errors due to incorrect operation. -
Page 13: Component Illustration
13 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 COMPONENT ILLUSTRATION DT 4.2, DT 4.4, DT 4.4 DC, DT 4.6, DT 4.8 Position Component Function Control box Electrical connection and control (DC variant) Motor nameplate Marking of conformity and technical data - Motor... -
Page 14: Motors
14 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 MOTORS The characteristics of the motor used can be found on the motor's type plate. SAFETY AND PROTECTIVE DEVICES DANGER Danger to life due to defective, dismantled and manipulated protective devices NOTE For a description of the safety instructions, see chapter 2.9... -
Page 15: Transport
15 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 TRANSPORT WARNING Risk of injury due to incorrect lifting conditions. NOTE wear suitable PPE. NOTE For a detailed description of the safety instructions, see chapter 2.9... -
Page 16: Installation And Commissioning
16 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 INSTALLATION AND COMMISSIONING GENERAL REQUIREMENTS The installation site of the pump should be dry and protected from splash water. We recommend installing the pump in such a way that maintenance work can be carried out easily. Depending on the type of variant or accessories fitted, additional free space may be required for this. -
Page 17: Preparatory Activities
17 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 PREPARATORY ACTIVITIES 6.2.1 CONNECTING THE MEDIA LINES Remove sealing plug For transport, the pressure connection is protected against the ingress of dirt and foreign bodies with a sealing plug. This must be removed before commissioning. - Page 18 18 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 DANGER Danger to life due to unexpected start-up NOTE For a description of the safety instructions, see Chap. 2.9 The electrical installation of the pump shall comply with the requirements of Directive 2006/42/EC and EN 60204:2019.
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Page 19: Electrical Connection (Standard)
19 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 6.3.1 ELECTRICAL CONNECTION (STANDARD) Connecting the motor The motor must be connected according to the connection diagram (see terminal box cover or instruction leaflet in the terminal box). The permissible connection types of the motor can be found on the motor type plate. -
Page 20: Switch On Pump
20 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 When connecting the power supply, the supplied ferrites must be taken into account. The illustration on the right shows how this is done. The cables must be cut to the correct length. - Page 21 21 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 The electrical connection must be carried out according to chapter 6.3. The power supply must not yet be restored. be restored. All safety devices must be mounted and checked for functionality and effectiveness. Damaged parts must be replaced immediately "After completing the previously mentioned points and taking into account the chapter ""Switching on the pump""...
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Page 22: Troubleshooting / Troubleshooting
22 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 TROUBLESHOOTING / TROUBLESHOOTING DANGER Danger to life from electric shock - Personnel qualification DANGER Danger to life due to defective, dismantled and manipulated protective devices DANGER Danger to life due to unexpected start-up... - Page 23 23 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 The pump does not reach the required pressure Cause Check media lines for leaks and repair if necessary. Leakage at pressure line The pump must be shut down safely or disconnected from the power supply by a qualified electrician.
- Page 24 24 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 The pump does not reach the required performance and / or emits disturbing noises Cause The motor runs in the wrong direction of rotation if the The motor installation must be checked by a qualified pump does not prime correctly and emits loud noise.
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Page 25: Maintenance, Servicing And Dismantling
25 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 MAINTENANCE, SERVICING AND DISMANTLING DANGER Danger to life due to electric shock DANGER Danger to life due to defective, dismantled and manipulated protective devices WARNING Danger from hot components CAUTION... -
Page 26: Maintenance Intervals
26 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 MAINTENANCE INTERVALS The following overview shows the maintenance intervals: DT 4.2, DT 4.4, DT 4.6, DT 4.8 Component 40 - 200 h 500 h 3000 h 8000 h Intake filter ¹... - Page 27 27 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 Clean intake filter Depending on the degree of contamination of the intake air, the filter cartridge becomes clogged. It must be cleaned with compressed air at the intervals mentioned above, but at least every 200 hours.
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Page 28: Media Lines
28 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 Check capacitor Pumps with 1~motor usually need a capacitor. Over time, however, it loses capacity. Measure the actual capacity and compare it with the nominal capacity (see condensation door). Replace in case of major deviations Clean surface with compressed air The pump must be cleaned regularly. -
Page 29: Temporary Decommissioning
29 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 TEMPORARY DECOMMISSIONING The following steps must be observed in the event of temporary decommissioning: Shutdown To switch off, the pump must be shut down and secured against being switched on again. In addition, a warning sign must be attached to the mains disconnection device. -
Page 30: Storage
30 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 Shut off media lines and divert pressure differences if necessary. Disconnect the media lines from the pump. Clean the pump thoroughly Disassemble the pump in reverse order of assembly or according to separate disassembly instructions. Loose parts must be secured to prevent them from tipping over or falling down. -
Page 31: Product Data Sheet
31 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 PRODUCT DATA SHEET PRODUCT OVERVIEW Example: DT 4.2 OPERATING PARAMETERS Variant DT 4.2 DT 4.4 DT 4.4 DC DT 4.6/0-61 Blowing air flow min. 1,9 m³/h (50 Hz) 4,2 m³/h (50 Hz) 4,2 m³/h (50 Hz) -
Page 32: Technical Data
32 | DT 4.2, DT 4.4, DT 4.6, DT 4.8 Variant DT 4.8 Blowing air flow min. 8,0 m³/h (50 Hz) Blowing air volume max. 9,5 m³/h (60 Hz) Print 1000 mbar (rel) Weight 9,5 kg Sound level min. 58 dB(A) (50 Hz) Sound level max. - Page 33 MAKE IT BECKER. www.becker-international.com 28200000110 | 2023-03-10 | All rights reserved...