OPERATING INSTRUCTION OIL-FREE VACUUM PUMP MODEL TD
Contents
1. rer I I I I aka ss as E EE EE EEE I I ka L L 180 I 130 4 10 60 100 pump running time s 19 Appendix 2 Portable model Dimensions 7 D RR TECHNIK QUALITY AIR SOLUTIONS aS d D b ILJ D T E B R I L B Vibration damper height 20 mm at vibration damper set 1225 991 00 Built in model Type Art No b h TD 461 1260 17 256 157 147 TD 461 1260 18 256 157 147 TD 461 1260 19 258 166 165 TD 461 T 1260 32 265 170 228 TD 800 14 1260 14 250 158 158 TD 801 1260 21 256 157 147 TD 801 1260 22 256 157 147 TD 801 1260 23 258 166 165 TD 801 T 1260 36 265 170 228 20 7 D RR TECHNIK QUALITY AIR SOLUTIONS Appendix3 Manufacturer Declaration Kaf x ES MANUFACTURER S CERTIFICATE FOR MACHINES 98 37 EEC B Manufacturer D rr Technik GmbH amp Co KG Pleidelsheimer Str 30 ae D 74321 Bietigheim Bissingen Reference number Type TD Product name Vacuum pump starting with serial num V 000001 ber Herewith we declare that prior to initial operation it must be determin2. Clean all surfaces Clean product and if necessary fit new rotor vane only air non aggressive gases 23 Appendix 5 Exploded diagramme 7 D RR QUALITY AIR SOLUTIONS Appendix 6 Spare parts list Pos No 3 5 Article description Felt washer vane Filter with non return valve 3 er Set TD 461 1260 17 19 1260 100 08 5x 1260 100 02 1100 040 00 TD 461 1260 18 5x 1260 100 02 1100 040 00 TD 461 T 1260 32 1260 100 08 5x 1260 100 02 1100 040 00 TD 800 14 1260 14 1260 100 08 5x 1260 100 02 1100 040 00 Further spare parts on request Accessories on request or by www duerr technik com 24 TD 801 1260 21 1260 100 08 5x 1260 100 02 1100 040 00 TD 801 1260 22 5x 1260 100 02 1100 040 00 TD 801 1260 23 1260 100 08 5x 1260 100 02 1100 040 00 TD 801 T 1260 36 1260 100 08 5x 1260 100 02 1100 040 00 7 D RR TECHNIK QUALITY AIR SOLUTIONS 25 Appendix 7 Addresses Technical advice D rr Technik GmbH Co KG Postfach 1129 74301 Bietigheim Bissingen Telephone 07142 9022 0 Fax 0 71 42 90 22 99 www duerr technik de D rr Technik UK Ltd Unit 5 Ashmead Business centre Ashmead Road Keynsham Bistrol BS31 1SX Telephone 0117 9860414 Fax 0117 9860416 office durrtechnik co uk D rr Technik Sverige AB Box 302 S 571 24 N ssjov Telephone 03
3. The product is designed for operation in a dry well ventilated room The product should not be operated in a damp or wet environment In addition op erating near gases or flammable fluids is forbidden 1 3 2 Function description The product belongs to the group of multi vaned vacuum pumps The product parts are directly connected to an electro motor The basic model is provided with a 230V 50 Hz electric motor as standard With the electric motor an additional tem perature switch is integrated When the temperature switch is activated the prod uct switches off automatically Warning advice After cooling off the product starts automatically 1 1 Pump cover 2 Slide vane 3 Suction nozzle 4 Felt washer not necessary for 1260 18 and 1260 22 5 Pump housing 6 Electro motor 7 D RR QUALITY AIR SOLUTIONS The product parts consist of a pump hous ing 5 a rotor with 5 slide vanes 2 a felt washer 4 and a pump cover 1 The cast iron rotor is situated off centre in a cylindrical chamber 5 In the rotor are 5 valve plates 2 movably arranged During rotation these are pushed against the wall of the pump casing 5 by centrifugal force during which the volume between the valve plates changes continuously The vacuum is created through volume variation At unduly high temperatures the product will switch itself off Product for pressure operation The product TD 801 wit
4. safety fuse On uncontrolled operation the motor has to be protected by an overcurrent protective relay against short circuit The following fuses are recommended 200 240 V 50 60 Hz Fuse 4 neutral 90 127 V 50 60 Hz Fuse 5 neutral Because of the small difference be Dees the starting and nominal cur rent of small motors and the greater tolerance of safety fuses surges of power are not easy to control Only a short circuit can be protected against 2 3 6 Protection type The product must only be assembled or used according to their protection type Hi 14 3 OPERATION Please note whether the product has a hot surface There is a dan ger of burns if these surfaces are touched when hot Before daily operation please check that the suction filter is clean Product does not start against pressure Therefore the pressure line must be pressure free The star ting volume should be gt 50 cm Operate the product via a separate switch or through the system for the portable product insert the mains plug and use the on off switch 4 CLEANING To maintain faultless function it is recom mended to keep the product clean The product has hot surfaces Let the product cool off before start ing any cleaning work Clean the surfaces of the product with a fluff free cloth special attention particularly the cooling fins and the motor ventilator kept fre
5. 54 310 350 1 8 2 3 2850 50 TD 801 1260 36 4 8 80 8 2 w 130 lt 60 305 17 3400 220 240 en 114 64 All motors are fitted with a temperature switch All models duty rated S1 100 duty rated T portable products can be applied up to max 800 mbar overpressure special model with exhaust air nozzle Remark the sound pressure level is higher on products with open exhaust air nozzles 18 D Performance diagramme Receiver pressure mbar 1000 500 200 100 7 D RR TECHNIK QUALITY AIR SOLUTIONS As our products are constantly being updated they can be at variance with the listed technical data Should you use this Operating Manual for outline planning please clarify with us the current technical data of the product required Time necessary to pump out 10 1 volume ne KISA SIMA E NS TI papapas ee Se SS SPSS SESSSSES BS SSS SI T l L example for another volume 4 4 connected volume 301 25 ST C requested endpressure 200 mbar selected pump TD 461 __ _____ E 1 461 pump running time 30 10 60 180 T T re
6. 80 55 49 80 Fax 0380 743 15 Spare parts service Spare part orders to be sent in accor dance with the existing spare parts list written to the above address or by tele phone to the following number Telephone 0 71 42 9022 19 Fax 0 71 42 9022 99 office duerr technik de For ordering spare parts the following details are required Model no and article no Order no as per parts list How many of each item required Exact address to dispatch to Dispatch details 26 7 D RR QUALITY AIR SOLUTIONS Repairs return delivery When returning products if possible use the original packing Always pack the equipment in synthetic packaging material If possible use recyclable packing mate rial INDEX A ama 26 6 Agreed 8 17 Assembly and initial operation 11 Attention 6 one EE 6 C Checking slide vanes 17 Cleaning eeens 15 D kk 6 2020 1121222 6 Delivery schedule 9 Dimensions 20 Dismantle 91 16 Elect
7. C QUALITY AIR SOLUTIONS OPERATING INSTRUCTION OIL FREE VACUUM PUMP MODEL TD www duerr technik com 9000 607 17GB 01 09 7 D RR QUALITY AIR SOLUTIONS The information in this document can be altered without prior announcement No part of these pages may be duplicated or used for any purpose without prior writ ten permission of the company D rr Technik either electronically or mechani cally 2007 by D rr Technik All rights reserved The use of brand name trade name trademark etc in this manual is covered by trademark protection legislation and must not be assumed to be free to use These operating instructions correspond with the technical standard of our prod ucts subject to alteration and errors ac cepted The present operating instructions give you all the necessary advice for the proper and safe handling of the oil free vacuum pumps model TD Please read and carefully observe the op erating instructions to avoid mistakes and dangerous situations The operating instructions are arranged as follows Chapter Chapter 1 Chapter 2 Chapter 3 Chapter 4 5 Appendix Planned purpose Gives you safety advice and important general information for the products Contains detailed instructions and ad vice for the transport storage installa tion and the initial operation of the product Contains instruction and advice for safe technical han
8. IONS D rr Technik GmbH Co KG Postfach 1129 74301 Bietigheim Bissingen Pleidelsheimer Stra e 30 74321 Bietigheim Bissingen Tel 49 71 42 90 22 0 Fax 49 71 42 90 22 99 Internet www duerr technik com E Mail office duerr technik de D RR TECHNIK Sverige AB Box 302 S 571 24 N ssj Tel 46 380 55 49 80 Fax 46 380 743 15 eMail duerr baskomponent se D RR TECHNIK UK Ltd Ashmead Road Keynsham UK Bristol Tel 44 117 9 86 04 14 Fax 44 117 9 86 04 16 eMail office durrtechnik co uk DURR TECHNIK France S A R L 26 rue Diderot F 92000 NANTERRE Tel 33 1 55 69 1180 Fax 33 117 69 11 81 eMail durrtechnik durrtechnik fr
9. cal Data 18 Performance diagramme 19 Appendix 2 Dimensions 20 Appendix 3 Manufacturer Declaration 21 Appendix 4 Trouble Shooting 22 Appendix 5 Exploded diagramme 24 Appendix 6 Spare parts list 24 Appendix 8 Addresses 26 Index 2 27 7 D RR QUALITY AIR SOLUTIONS 1 INTRODUCTION AND GENERAL ADVICE 1 1 Symbol explanation and definition 1 1 1 Symbol explanation In the manual and on the product hand symbols and pictograms are used whose meaning you should memorise These symbols help you to understand the in formation in this manual quicker and make you aware of potential danger or important advice Attention Danger sign It points out danger as well as rules and bans to prevent personal and or danger to property Advice Attention is brought to ad vise on the handling and economic use of product Warning against electric energy Your life could be in danger Make sure that all electrical work is carried out by a qualified electrician Warning advice The product can start without warning On the product and in the operating instruc tion special information signs and warning Symbols with following meaning are used Warning of hot surfaces There is a danger of burns Observe es pecially that these surfaces may still be hot after the product has been switched off Work near the
10. dling of the product Gives detailed instruction for cleaning maintenance and servicing the product In the appendix you will find important technical information 7 D RR QUALITY AIR SOLUTIONS Target group Installer operator qualified personnel user Operator installer and qualified personnel User Operator qualified personnel Qualified personnel PREFACE This operating manual is valid for oil free vacuum pumps hereinafter called product The operating manual is only valid so long as your product complies with the status described within These instructions contain all details re quired for the transport installation opera tion shut down and maintenance of these products Therefore please read the operating in structions carefully prior to the first opera tion thus ensuring the safe and economic application of the products When a fault occurs or maintenance is re quired which is not dealt with in the oper ating manual you should contact our qualified personnel All service and maintenance work must be carried out by qualified personnel If service and maintenance work is ne glected or carried out improperly our war ranty will be invalidated Should you have any problems under standing the operating instructions our qualified personnel will be pleased to help you D rr Group D rr Technik GmbH Co KG Pleidelsheimer Stra e 30 74321 Bietigheim Bissingen Te
11. e enough to allow this to happen In unsuitable cases e g when the product is built in an independent air cooling system might be required 2 3 2 Vibration damping The product produces vibrations To dampen this vibration suitable vibration dampers must be used Vibration dampers specially made for the se products can be found in the accessory list Do not use rigid connections between the product and the pipeline system The wrong kind of vibration dam pers or the use of rigid connec tions can damage the product or the equipment into which the unit has been built 2 3 3 Assembly position Products must be fitted in a horizontal po sition see fig 2 and 3 5 Suction filter with non return valve 7 D RR TECHNIK QUALITY AIR SOLUTIONS 2 3 4 connections Product connections A non return valve is necessary If when switching off the product the evacuated space cannot be ventilated The negative pressure will aspirate air from the product into the line system A fine filter must be built in oth erwise dust particles can be aspi rated When fitting the fine filter please note the through flow direction arrow Fine filter with non return valve hose connection Pull off the protective cap from the vac uum and if required the exhaust nozzle Then push a vacuum hose NW8 onto the suction nozzle 1 ill 4 On the standard product the exhaust air escapes sound dampened v
12. e from dust and pollutants 7 D RR TECHNIK QUALITY AIR SOLUTIONS 5 MAINTENANCE The product has hot surfaces Let the product cool off before starting any maintenance work The stated maintenance intervals are gui delines for normal operational conditions With extreme operational conditions e g long working times under full load high ambient temperatures very dusty ambient air high humidity the maintenance inter vals must be shortened When carrying out maintenance work the mains plug must be pulled out Alternatively the prod uct must be voltage free 5 1 Suction filter The maintenance interval of the suction fil ter depends on the dust content of the as pirated gases and the filter area Working without or with a macro pored suction fil ter the product parts will deteriorate quicker The volume flow is noticeably re duced with dirty suction filters Change dir ty suction filters Operating time Activity Measures to be taken Daily Sight check suction filter Change dirty filter Every 5000 h Check rotor vanes Dismantle rotor vanes and measure 15 ON 2 01 Screw Pump cover Felt washer not for 1260 18 and 1260 22 Rotor Vane Screw Pump housing Electro motor 16 7 D RR TECHNIK QUALITY AIR SOLUTIONS 6 REPAIR 6 1 Dismantle See ill 6 and 7 Separate product from power supply Lines must be pressu
13. ed that the machine in which this machine is to be installed conforms to the stipulations of the applicable machine directive 98 37 Directive for low voltage 73 23 EEC Directive electromagnetic compatibility EMC 89 336 EEC Following harmonized standards are applied EN 1012 1 1996 07 EN 1012 2 1996 07 EN 60335 1 2007 02 EN 50106 2001 08 EN 60034 1 2005 04 EN 60034 5 2001 12 EN 55014 1 2 2002 08 Bietigheim Bissingen date 24 04 07 ppa A Ripsam Signatures registered with original docu vice president D rr Technik ment D rr Technik archive 21 Appendix 4 Trouble Shooting 7 D RR TECHNIK QUALITY AIR SOLUTIONS The following description for trouble shooting is only meant for qualified personnel Repairs must only be carried out by qualified personnel Fault Possible cause Remedy Power supply missing e Check mains and equipment fuse if necessary call electrician Power supply too low e Check mains supply Condenser defective e Check condenser if necessary change it Machine incorrectly connected Check connections Motor defective e Factory repair Protector in motor has switched e Let product cool off off Warning Product switches on again automatically Product 1 High ambient temperature 1 Arrange better cooling does not 2 Mech sluggish 2 Factory repair start 3 Protector defective 3 Factory repair Suction filter blocked e Insert new filter see chapter 6 1 Mechanically
14. electrical connection again and connect hose lines 17 7 D RR QUALITY AIR SOLUTIONS APPENDIX Appendix 1 Technical Data 2 Nominal data of motors n o a 2 2 o sis 2 er 5 gt ZS 2 5 a laal g 5 T 6 2 5 5 gt t 5 5 2 lt W O o gt sjla o er mbar dB A min V Hz kg IP 200 1 5 1420 50 461 1260 17 2 8 46 180 lt 54 en e 4700 220240 go 9 54 200 1 5 1420 50 461 1260 18 2 8 46 180 lt 54 en e ees 230 60 1941 54 28 46 140 170 21 1400 50 461 ena 55 180 lt 54 18 1700 22115 194 54 e I 200 1 5 1420 50 TD 461T 1260 32 2 8 46 180 lt 54 525 e 1700 220 240 105 54 0 800 14 1260 14 5 7 96 130 lt 360 33 3300 54 370 115 310 350 1 8 2 3 2850 220 240 50 i 350 1 7 3400 220 240 60 TD 801 1260 21 4 8 80 130 lt 60 297 e Pe 200 en 10 54 350 1 8 3260 200 60 300 1 6 2800 200 50 2 350 1 8 3260 200 60 TD 801 1260 22 4 8 80 130 lt 60 519 350 1823 2850 220 240 50 10 54 350 1 7 3400 220 240 60 300 3 0 2850 100 115 50 0 801 1260 23 48 80 130 lt 60 Zon 35 3400 400427 94
15. ent through the agreed use are minimized Nonetheless we feel obliged to describe the following safety measures so the remaining dangers can also be mini mized Warning When electrical equip ment is being used the basic safety precautions must be followed to prevent risk of fire electric shock and personal injury Therefore please read the manual to hand prior to starting work Keep this manual within reach for the en gineer and the operator The infor mation should be passed on to any successor During operation of the products the rele vant laws and regulations for the place of deployment must be observed In the in terest of safe operation the authorised op erator and the supervisory personnel are responsible for keeping within the regula tions Check during all work on the product for possible dangers All parts must be cor rectly fitted and all requirements fulfilled to ensure safe operation Should the product be damaged in any way the product should no longer be used The product should only be repaired by experts Mark the defect clearly and pull out the mains plug so that until the repair is effected no accidents or damage can occur through the defective product 22 Take account of environmental in fluences Do not operate the prod uct in a wet or damp environment In dangerous situations or during technical problems separate the product at once from the power supply pull the
16. h exhaust nozzle can also be fitted as a com pressor The max pressure is approx 0 8 bar Exceeding this pressure can lead to motor damage 1 3 3 Delivery schedule The product are also supplied as a ready to use portable version The basic version is fitted onto a base plate with carrying handle Additionally in the motor connec tion box there is an ON OFF switch and a mains cable with fitted plug base plate is fitted with 4 anti vibration dampers for damping vibration 2 TRANSPORT STORAGE 2 1 Transport and Storage The product is dispatched from the factory in a specially padded transport carton With this the product is safe against transit damage Always use the original packag ing of the product if possible Transport the product in an upright posi tion Protect the product during transport T and storage against dampness and extreme temperatures Take special care that the electrical equipment does not get damp or wet Product must only be transported pressureless Remove air from any fitted pressure containers and lines 5 Environmental rules regarding the dis posal of the packaging must be observed and to assist this please note the labels on the packaging 2 Keep packaging if at all possible 10 7 D RR TECHNIK QUALITY AIR SOLUTIONS 2 2 Transport and storage require ments Temperature 25 C to 55 C Relative humidity 10 to 90 without condensation The produc
17. ia the felt washer between pump cover and pump housing If the exhaust air should be led out of the built in space a product with exhaust nozzle must be used 13 2 3 5 Electro installation Work on electrical equipment must only be carried out by qualified e lectricians Product to be installed must be con nected according to the following instruc tions Please observe implicitly the regulations of the local power supplier The connection can only be carried out on a voltage sup ply with correctly installed protective con ductor The power supply voltage and frequency must comply with the details on the model label The motors are designed for 10 fluctuation The capacitor is allowed to vary 10 from the rated capacity Please make sure no connection cable is placed across the product The hot surface of the product could damage the insulation of the cable The electrical connection can be seen on the circuit diagram ill 6 The portable product is supplied ready for connection with an on off switch and mains lead The mains voltage and frequency must comply with the details on the model label QUALITY AIR SOLUTIONS The motors are designed for 10 fluc tuation The capacitor is allowed to vary 10 from the rated capacity Please note the rotational direc tion of the motor motor ventila tor should rotate in a clockwise direction The motor can be additionally protected with a
18. lefon 0 71 42 90 22 0 Telefax 0 71 42 90 22 99 7 D RR QUALITY AIR SOLUTIONS CONTENT 1 INTRODUCTION AND GENERAL ADVICE una aaa 6 1 1 Symbol explanation and defmttton sciis eee eect ee eee 6 1 1 1 Symbol explanation 6 1 1 2 Definitions 6 1 2 General safety advice 6 1 3 Product description 8 1 3 1 Agreed application 8 1 3 2 Function description 8 1 3 3 Delivery schedule 9 2 Transport storage 10 2 2 Transport and storage requirement 10 2 3 Assembly and initial operation 11 2 3 1 Environment requirements 11 2 3 2 Vibration damping 12 2 3 3 Assembly position 12 2 3 4 Hose connections 13 2 3 5 Electro installation 14 2 3 6 Protection type 14 3 Operation 15 4 u u u uuu 15 5 15 5 1 Suction filter 15 6 16 61 Dismantlle 16 62 Checking slide vanes 17 6 3 17 2 2 18 Appendix 1 Techni
19. plug Check regularly the power supply line and the casings of electrical components and if they are damaged have them repaired by a qualified electrician Check the electrical equipment for exter nal damage before work starts Check thoroughly whether lines or cables are damaged If there is damage do not op erate the product If there is damage do not operate the product Pull out mains plug 7 D RR TECHNIK QUALITY AIR SOLUTIONS For all maintenance and repair work the mains plug must be pulled out of the socket Attention Work on electrical equip ment must only be carried out by a qualified electrician Only original spare parts must be used Otherwise there may be injury to the user Warning The use of other spare parts and other accessories as stated in this manual can cause personal injury Only use spare parts permitted by the manufacture 7 D RR TECHNIK QUALITY AIR SOLUTIONS 1 3 Product description 1 3 1 Agreed application The product is intended for aspiration of air and non aggressive gases The aspiration of fluids aggres sive or explosive gases is forbid den It will cause danger to health and the possible danger of ex plosion or fire The product is designed for use in equip ment or a unit It should only be used if the manufacturer of the equipment or unit in which the product is to be incorporated has ensured that all requirements for safe operation has been met
20. re free All repair work must only be car ried out by a qualified personnel 1 Disconnect all hose lines 2 Turn off all electrical connections and dismantle product 3 Undo screws 1 holding pump cover 2 take off pump cover and remove felt washer 3 and pull the slide vanes 5 from the rotor 4 Clean all component parts and blow through with compressed air The pump housing and the rotor must not be loosened from the electric motor as they have been factory set Before starting work with clean ing agents eye protection breathing protection and relevant protective clothing should be worn No liquid and no lubrication must get into the product All component parts should be given a vi sual inspection Change any damaged parts Any parts which have to be returned to the manufacture for repair should be ca refully packaged and noted 7 D RR TECHNIK QUALITY AIR SOLUTIONS 62 Checking slide vanes Give the slide vanes a visual inspection Change slide vanes which are damaged or very dirty Measure the slide vanes If the height is less than 13 mm renew them Always change the complete set of slide vanes never an individual one 63 Assembly See ill 7 8 1 Assemble slide vanes as per ill 8 When fitting the pump cover take care that the contact areas are clean 2 If necessary fit felt washer 3 and pump cover 2 and fasten with screws 1 3 Re assemble product 4 Make
21. ro installation 14 Environment requirements 11 Exploded 24 F Fine 13 Function description 8 G General safety 6 H Hose connections 13 M Maintenance 15 Manufacturer Declaration 21 7 D RR QUALITY AIR SOLUTIONS N non return valve 13 Operation u 15 Operator 6 Performance dagramme 19 PRERFA GE anne 4 ProdUGt EE 6 Product connections 13 Product description 8 Protection type 2 14 Q Qualified 6 R 16 5102 26 return delivery 26 5 Spare parts service 26 E elle 10 storage requirements 10 SUCTION filter uu uuu u uuu u 15 Symbol explanation 6 T Technical Data 18 Transporte u un 10 Trouble Shooting 22 U 6 27 D RR TECHNIK QUALITY AIR SOLUT
22. se surfaces only after they have cooled off CE Conformity symbol It can be recognised by this conformity symbol that the product corre sponds to the safety guidelines of the European Union 7 D RR TECHNIK QUALITY AIR SOLUTIONS 1 1 22 Definitions User Operator The responsible Person who has the authorisation to use the product The user must have been given instructions on the safe handling of the unit from the appropriate authority Operator Authority Responsible for the safe installation regular servicing and cleaning of the product Qualified personnel Trained by the op erating authority or by authorised D rr Technik personnel who are aware of the dangers of the product and familiar with the technical aspects of the product Qualified personnel are trained to carry out service and repair on the product Product General term used for oil free vacuum pumps model TD 1 2 General safety advice During use care and maintenance of the product the following fundamental safety measures must be observed for the pro tection of the operator maintenance and service engineers as well as the product x Xx During the development and manufacture of the product the recognised regulations of the Technical aspects as well as the recognised valid standards and guide lines were taken into account and used In addition the product has been de signed and constructed in such a way that en dangerm
23. sluggish e Factory repair 1 Dirt aspirated 1 Factory repair in future fit in line fil ter Pressure in line e Ventilate vacuum line Motor ventilator blocked e Fit ventilator cover correctly Pump motor blocked ice form Warm up pump above 5 C ing from condensed water pump Lines leaking e Check and if necessary renew Suction filter very dirty e Change suction filter possibly fit filter with larger surface area Perlorm Rotor vane worn e Change rotor vane ance fal 7 ling off Felt washer dirty e Change felt washer Rotor vane incorrectly inserted during maintenance Pump wrongly connected e Insert rotor vane correctly see fig 8 e Check electrical connection see fig 6 22 7 D RR QUALITY AIR SOLUTIONS Fault Possible cause Remedy e Bearing damaged e Factory repair e Vibration transmission to prod e Use suitable vibration absorbers Product uct too noisy e Dirt in product e Clean product fit in line suction filter e Felt washer forgotten after e Fit felt washer maintenance e Rotor vane worn e Change rotor vane e Rotation direction incorrect e Check electrical connection e During maintenance not all ro Fit missing rotor vanes see fig 8 Product tor vanes have been inserted too noisy e Pump cover not fastened se e Secure all screws and no curely output Soling of surface between pump cover and pump casing Rotor vane sticking fluid or dirt aspi rated
24. the vacuum is built into a machine or housing it must be noted that the identification plate is visible and readable without having to dismantle the product Also ensure that the connec tion clamps are easily accessible when taking off or opening the housing Please make sure that the ex haust airway is clear When fitting into a housing it should be observed that the minimum distance is see fig 2 and 3 It must also be noted that there is sufficient ventilation In certain cases an independent ventilation system may be required Please make sure that the power line con nection and air hoses are not kinked 11 1 Suction nozzle 2 Exhaust nozzle pressure nozzle only on special models 1260 18 and 1260 22 12 QUALITY AIR SOLUTIONS The room temperature must not fall below 5 C otherwise problem free operation cannot be guaranteed The ambient operating temperature must not exceed 40 C Operating ambient tem peratures above 40 C will require addi tional ventilation The ideal ambient tem peratures are between 10 C to 15 C Approx 70 of the products in duced electrical energy is converted into heat and is given off to the sur rounding area The motor ventilator normally ensures an effective pressurised cooling of the prod uct To do this the air must be able to flow to and for unhindered Ventilation open ings must be larg
25. ts are intended for immediate use Products in their original packaging can be stored in a warm dry dust free room If the products should be stored long term e g as a replacement pump then they must be protected with a drying agent This will prevent corrosion of the inner parts of the product When the product has been stored for a long time the motor ventilator must be ro tated by hand and then started a number of times The mains supply must be dis connected before rotating the product by hand 50 40 7 D RR TECHNIK QUALITY AIR SOLUTIONS 2 3 Assembly and initial operation The product is designed to be inserted into units They should only be fitted by a trained engineer who is familiar with any potential hazards The product must only be operated when it has been made cer tain that all relevant safety requirements have been fulfilled 2 3 1 Environment requirements The product must only be installed and operated in dry well ventilated and dust free rooms Take care when choosing the site for in stallation that the product is easily acces sible for operating cleaning and mainte nance especially the connection piece and the operational parts The product should be installed on a level and sufficiently solid surface To reduce vibration the supplied vibration dampers should be mounted If
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