Operating instructions G-BH1, G-BH9 2BH1 1
Contents
1. Muffler with inside threads The pipe is screwed directly into the muffler e Muffler without inside thread Screw threaded flange available as an accessory onto the muffler Screw the pipe into the threaded flange Hose connection for2BH1 Screw the hose flange available as an accessory onto the silencer Push the hose onto the hose flange and secure it with a hose clamp See Chapter 3 1 Mechanical data Section Tightening torques for screw connections Pg 10 for information on this topic 610 44434 40 000 20 32 Gardner Denver Deutschland GmbH 6 Commissioning Improper use of the unit can result in serious or even fatal injuries Have you read the safety precautions in Chapter 1 Safety Pg 3 f Otherwise you many not carry out any work with or on the pump motor unit Danger from rotating parts external fan impeller shaft Cutting cutting off of extremities Grasping winding up of hair and clothing Danger due to vacuum and gauge pressure sudden escape of fluids skin and eye injuries sudden drawing in of hair and clothing Danger due to escaping fluid Burns Start up and operation only under the following conditions e The pump motor unit must be completely assembled When doing so pay particular attention to the following components the vacuum pump compressor cover the muffler on inlet and discharge connections the fan guard The pipes hoses must be connecte2. 2BH1640 two impeller pump motor unit with double flow design 2BH1840 7G two impeller pump motor unit with double flow design Fig 5 2BH1840 7J two impeller pump motor unit with double flow design 610 44434 40 000 18 32 Fig 6 2BH1840 7L two impeller pump motor unit with double flow design Fig 7 2BH1943 two impeller pump motor unit with double flow design On two impeller pump motor units with a two stage design of the types 2BH1310 to 2BH1910 the discharge side muffler is included loose for packing related reasons and must be mounted by the customer Fig 8 2BH1310 2BH1610 2BH1910 two impeller pump motor units with a two stage design Fig 9 2BH1810 two impeller pump motor unit with a two stage design Gardner Denver Deutschland GmbH Danger from rotating impeller Cutting cutting of off extremities The rotating impeller is accessible with the inlet and discharge connections open With free entry and exit of gases i e with direct intake out of or direct feeding into the atmosphere without piping the following therefore applies Provide the inlet and discharge connections of the pump motor unit either with additional mufflers or with additional piping of a sufficient length to prevent access to the impeller Connections To prevent foreign bodies from entering the unit all connections are sealed off when delivered Do
3. Use mounting elements connections lines fittings and containers with sufficient freedom from leaks and strength for the pressures which Occur Check the mounting elements connections lines fittings and containers for strength leaks and firm seating at regular intervals 610 44434 40 000 Danger from rotating parts external fan impeller shaft Cutting cutting off of extremities Grasping winding up of hair and clothing Danger due to vacuum and gauge pressure sudden escape of fluids skin and eye injuries sudden drawing in of hair and clothing Danger due to escaping fluid Burns Start up and operation only under the following conditions e The pump motor unit must be completely assembled When doing so pay particular attention to the following components the vacuum pump compressor cover the muffler on inlet and discharge connections the fan guard The pipes hoses must be connected to inlet and discharge connections Inlet and discharge connections and the connected pipes hoses may not be closed clogged or soiled Check the mounting elements connections of the pipe hose connections lines fittings and containers for strength leaks and firm seating at regular intervals Danger from rotating parts external fan impeller shaft Cutting cutting off of extremities Grasping winding up of hair and clothing Danger due to vacuum and gauge pressure sudden escape of fluids skin a
4. Indicates an imminently hazardous situation that will result in death or serious injury if the corresponding measures are not taken Danger of injuries Indicates a potentially hazardous situation that could result in death or serious injury if the corresponding measures are not taken Danger of injuries Indicates a potentially hazardous situation that may result in minor or moderate injury if the corresponding measures are not taken Gardner Denver Deutschland GmbH 3 32 Safety Danger of damage Indicates a potentially hazardous situation that may result in property damage if the corresponding measures are not taken NOTICE Indicates a possible disadvantage i e undesirable conditions or consequences can occur if the corresponding measures are not taken NOTE Indicates a possible advantage if the corresponding measures are taken tip 1 2 General safety precautions Improper use of the unit can result in serious or even fatal injuries These operating instructions must have been read completely and understood before beginning any work with or at the pump motor unit must be strictly observed must be available at the operating location of the pump motor unit Improper use of the unit can result in serious or even fatal injuries Only operate the pump motor unit for the purposes indicated under Intended Use with the fluids indicated under Intended Use with the values indic
5. motor E 15 5 3 Connecting pipes hoses vacuum 18 9 321 tee deeg pre ee reine ee er 19 5 3 2 Discharge Copnpnechon nenne nnnnnenennnnnennnnnennennennenennensnnnnnnnnennenn 19 5 3 3 Procedure when connecting 20 6 Ced zie pite VE 21 Bl Ge i o RM ee Eee ee ae een pen 21 2 Starupand n PI Owner ee ee 22 IDEEN m 23 8 Shut Down and Longer StandstillS 24 8 1 Preparing for shut down or longer standstill 24 8 2 Storage conditions 24 I MAC M T m 25 9 1 Emptbvmglb msmolCleanmg nennen nnne nnne nnns nnn 25 9 2 Repairs troubleshooting 25 9 3 Service After sales service 27 USB zoo ee 27 T1 Explosion aerei 19669 ee ee ersehen 27 EUG Tel Ol OHIO E 28 Statement on health safety and on the protection of the emvironment 29 Design of gas ring vacuum pump compressor Vacuum pump compressor housing Vacuum pump compressor cover Inlet connection with muffler Discharge connection with muffler Base Arrow indicating delivery direction Arrow i
6. 44434 40 000 Installation Carry out the following work to install the pump motor unit e Installation and securing e Attachment of the included loose muffler if necessary e Attachment of threaded flange or hose flange available as accessories for the connection of inlet or discharge pipe to the muffler e Electrical connection e Connection of inlet and discharge connection to the system 5 1 Installation For an installation that differs from the following specifications it is necessary to inquire with the Service Department Ambient conditions The pump motor unit is suitable for installation in the following environments e Ina dusty or damp environment e in buildings e inthe open When properly installed in the open the pump motor unit must be protected from exposure to intensive sunlight e g by attaching a protective roof Otherwise no special protective devices against the effects of weathering are required The drive motors of the pump motor units have the following design with degree of protection IP55 see rating plate e with tropicalized insulation Installation conditions The pump motor unit must be installed as follows e onlevel surfaces e ata maximum height of 1000 m 3280 ft above sea level When installing at an altitude of more than 1 000 m 3 280 ft above sea level first inquire with the Service Department 610 44434 40 000 14 32 Minimum dist
7. 95 EC have been met Harmonised standards applied EN 1012 1 2010 Compressors and vacuum pumps Safety requirements Part 1 Air compressors EN 1012 2 1996 Compressors and vacuum pumps Safety requirements Part 2 Vacuum pumps A1 2009 EN ISO 12100 2010 Safety of machinery General principles for design Risk assessment and risk reduction EN 60204 1 2006 Safety of machinery Electrical equipment of machines Part 1 General requirements Bad Neustadt 26 09 2011 Place and date of issue Thomas Kurth Managing Director Name and function Ignature gt Only applicable for version with frequency converter 2FC 664 44434 40 000 610 44434 40 000 28 32 Gardner Denver Deutschland GmbH Statement on health safety and on the protection of the environment Gardner enver Statement on health safety and on the protection of the environment For the safety of our employees and to comply with statutory requirements on handling substances harmful to the health and the environment this statement must be enclosed fully completed with each unit system sent e Without the fully completed statement repair disposal is not possible and delays are unavoidable e The statement is to be completed and signed by suitably qualified authorised personnel at the operating organisation e In the case of shipment to Germany the statement is to be completed in German or English e The statement is to be attached to the outside of the packing on
8. The new pump motor unit may at first be stored following delivery If the time from deliver to commissioning exceeds the following periods the lubrication of the rolling bearings must be renewed e Under advantageous storage conditions as specified above 4 years e Under disadvantageous storage conditions e g high humidity salty air sandy or dusty air 2 years In these cases open rolling bearings must be relubricated and closed rolling bearings must be completely replaced In this case be sure to inquire with the Service Department In particular exact information with regard to the procedure and grease type are required Improper use of the unit can result in serious or even fatal injuries All maintenance work on the pump motor unit must always be performed by the Service Department Maintenance work on the pump motor unit may only be conducted by the operator itself when the related maintenance manual on hand Inquire with the Service Department Commissioning after longer standstill Before recommissioning after a longer standstill measure the insulation resistance of the drive motor With values lt 1 per volt of nominal voltage the winding is too dry Gardner Denver Deutschland GmbH Servicing 9 Servicing 9 1 Emptying Rinsing Cleaning Before any maintenance servicing work empty rinse and clean the outside of the unit e Empty unit with air and rinse until all residues have been r
9. chisel and hammer When pounding out the casting skin on the cable entry openings in the terminal box the terminal box or its parts can be damaged e g terminal board cable connections Proceed with suitable caution and precision when doing so Prevent flash formation Mount cable glands on the terminal box Proceed as follows e Select one cable gland in each case which is suitable for the cable diameter e Insert this cable gland in the opening of the terminal box Use a reducer if necessary e Screw on the cable gland so that no moisture dirt etc can penetrate into the terminal box Carry out the connection and the arrangement of the jumpers in accordance with the circuit diagram in the terminal box Connect the protective conductor to the terminal with the following symbol 610 44434 40 000 16 32 The electrical connection must be carried out as follows e he electrical connection must be permanently safe e here may be no protruding wire ends e Clearance between bare live parts and between bare live parts and ground 2 5 5 mm 0 217 at a nominal voltage of Un 690 Forthe tightening torques for terminal board connections except terminal strips see Chapter 3 1 Mechanical data Section Tightening torques for screw connections Pg 10 For terminals with clamping straps e g as per DIN 46282 the conductors must be inserted so that approximately the same clamping h
10. of higher speeds it may be necessary to inquire with the Service Department as to the maximum speed Danger of hearing damage due to noise radiation For the noise emission of the pump motor unit measured by the manufacturer see Chapter 3 1 Mechanical data Section Noise level Pg 8 However the actual noise emission during operation is highly dependent on the installation and system conditions Conduct a noise measurement in the system during operation after installing the pump motor unit The following measures can be taken from 85 dB A and must be taken from 90 dB A Mark noise area with a warning sign Wear hearing protection With free entry and exit of gases i e with direct intake out of or direct feeding into the atmosphere without piping attach an additional muffler 610 44434 40 000 22132 6 2 Start up and shut down Start up e Open shut off device in intake discharge pipe e Switch on power supply for drive motor Shut down e Switch off power supply for drive motor Close shut off device in intake discharge pipe Gardner Denver Deutschland GmbH Operation 7 Operation Danger of bearing damage Heavy mechanical impacts must be avoided during operating and while at a standstill Improper use of the unit can result in serious or even fatal injuries Have you read the safety precautions in Chapter 1 Safety Pg 3 f Otherwise you many not carry out any work with or
11. on the pump motor unit Also be sure to read the safety precautions in Chapter 6 Commissioning Pg 21 Starting up and shutting down See Chapter 6 Commissioning Sub Chapter 6 2 Start up and shut down Pg 22 Also be sure to observe the following important notes especially for operation Danger of burns from hot surfaces of the pump motor unit and from hot fluids High temperatures of up to approx 160 C 320 F can occur on the surface of the pump motor unit Do not touch during operation Allow to cool after shut down Danger of overheating due to hot surface of pump motor unit High temperatures of up to approx 160 C 320 F can occur on the surface of the pump motor unit Temperature sensitive parts such as lines or electronic components may not come into contact with the surface of the pump motor unit Danger of overheating During operation the standstill heating may if installed not be switched on Danger of rusting due to collection of condensed water in drive motor area On drive motors with closed condensed water openings Remove closures occasionally to allow any water which has collected to drain off Gardner Denver Deutschland GmbH 23 32 610 44434 40 000 Shut Down and Longer Standstills 8 Shut Down and Longer Standstills 8 1 Preparing for shut down or longer standstill Improper use of the unit can result in serious or even fatal injuries Have you read t
12. passed on on the discharge side in a closed pipe system then it must be ensured that the pipe system is adapted to the maximum discharge pressure See Chapter 3 3 Operating conditions Section Pressures Pg 11 Connect a pressure relief valve upstream if necessary Attach pipes hoses free of mechanical tensions Support the weight of the pipes hoses 5 3 1 The inlet connection with the related muffler Fig 1 Pg 2 Item 3 is marked with an arrow pointing into the vacuum pump compressor Connect the inlet pipe here The pumped gases are sucked in via this Procedure see Chapter 5 3 3 Inlet connection Danger from solid bodies and impurities in the pump motor unit If solid bodies penetrate into the pump motor unit blades of the impellers can break and broken pieces can be thrown out Install a filter in the inlet pipe Replace filter regularly 5 3 2 Discharge connection The discharge connection with the related muffler Fig 1 Pg 2 Item 4 is marked with an arrow pointing out of the vacuum pump compressor Connect the discharge pipe here The pumped gases are discharged via this Procedure see Chapter 5 3 3 610 44434 40 000 Installation 5 3 3 Procedure when connecting pipes hoses Attach the pipes hoses to the unit as described in the following The pipes hoses are connected differently to inlet and discharge connections depending on the muffler design and the type of line pipe or hose
13. work with or on the pump motor unit A DANGER Danger from missing view into area of pump motor unit When operating the control elements without a view into the area of the pump motor unit there is a danger that the pump motor unit will be switched on while other persons are still performing work on it Extreme injuries are possible Provide control elements at a location with a view of the pump motor unit A DANGER Electrical danger The pump motor unit must be installed so that the electrical device cannot be damaged by external influences In particular the feed pipes must be securely routed e g in cable ducts in the floor etc Danger from balance damage caused by vibration Vibrating environments can cause balance damage Install the pump motor unit on a solid foundation or on a solid mounting surface Check screw glands unions for mounting the pump motor unit on the mounting surface regularly for strength and firm seating Danger from crushing due to pump motor unit tipping over Wear personal safety equipment protective gloves and safety shoes Handle the unit with the appropriate care Install the pump motor unit on a solid foundation or on a solid mounting surface Check screw glands unions for mounting the pump motor unit on the mounting surface regularly for strength Gardner Denver Deutschland GmbH 13 32 Installation AWANNG Danger of fire from flammable substances The
14. Edition 09 2011 610 44434 40 000 Original operating instructions English Operating instructions G BH1 G BH9 Elmo Rietschle A Gardner Denver Product 2BH1 1 2BH1 2 2BH1 3 2BH1 4 2BH1 5 2BH1 6 2BH1 8 2BH1 9 2BH9 23 Was Ip 1 a 1 Fi d 5 GE GET n E d A at ups 1 103 OB EU ch NV bod E 1 4 pt 4 1 d 1 1 i 1 Zw d v FE 4 i ab 1 EE a J LIE k Fr i y mu I p E Een p na 3 EL 1 eat CN AP i bp de Ad dE aa Mysia d d a dd ATM A a ia tien J hi rey uni yr M i D i 4 prd Li d CC 1 Fg a rdg 1 Pd E Ana ata a Af get EE tte E ra a Zi D L i P Aw hk an Wi an 1 F i i P G Serie G Series Seitenkanal Side Channel Contents Contents Tee 3 EH 3 LTI ATONE SVIMOO M 3 DE RAWI EE 3 1 2 e EE E lee e REL mm 9 EC RESU Nm 5 2 Nlemded E 6 2 Tecnnical qe m 7 3 1 Mecnanlicaldale een 7 3 2 Electrical ERR UU eee 11 3 3 Operating conditions ce 11 4 uareescs ueda ieleme 12 IM SCAU MEETS 13 5 1 MS VIAN RR 14 5 2 Electrical connection
15. ances To ensure sufficient cooling of the pump motor unit it is absolutely necessary that the required minimum distances to the fan guard and to the face of the vacuum pump compressor cover be maintained see Chapter 3 1 Mechanical data Section Minimum distances Pg 8 The minimum distances to the face of the vacuum pump compressor cover are especially important when installing on the vacuum pump compressor cover or near a wall To ensure sufficient cooling of the pump motor unit also observe the following e Ventilation screens and openings must remain clear Discharge air of other units may not be directly sucked in again Noise radiation To reduce the noise radiation the following must be observed e Do not mount pump motor unit on noise conducting or noise radiating parts e g thin walls or sheet metal plates e Provide pump motor unit with sound insulating intermediate layers e g rubber buffers under the base of the pump motor unit if necessary e Install the pump motor unit on a stable foundation or on a rigid mounting surface This provides for smooth low vibration running of the pump motor unit Components for reducing noise on the pump motor unit e Mufflers included as standard equipment On delivery the pump motor units are equipped with attached mufflers as standard The noise radiation is considerably reduced by the mufflers See Fig 2 to Fig 9 Pg 18 ff e Additional silen
16. ated under Technical Improper use of the unit can result in serious or even fatal injuries All work on and with the pump motor unit transport installation operation shut down maintenance disposal may only be carried out by trained reliable expert personnel 610 44434 40 000 When working on the unit there is a danger of injury e g in the form of cuts cutting off crushing and burns During all work on and with the pump motor unit transport installation operation shut down maintenance disposal wear personal safety equipment safety helmet protective gloves safety shoes Hair and clothing can be pulled into the unit or caught and wound up moving parts Do not wear long loose hair or wide loose clothes Use a hair net A DANGER Electrical danger Work on electrical installations may be carried out by trained and authorized electricians only A DANGER Electrical danger Before beginning work on the unit or system the following measures must be carried out Deenergize Secure against being switched on again Determine whether deenergized Ground and short circuit Cover or block off adjacent energized parts A DANGER Electrical danger Do not open the motor terminal box until absence of electricity has been ensured Danger due to vacuum and gauge pressure sudden escape of fluids skin and eye injuries sudden drawing in of hair and clothing Danger due to escaping fluid Burns
17. ating point of approximately 2 3 of the permissible total pressure difference with the lines connected without a vacuum or pressure relief valve tolerance 3 dB A Single impeller design Type 1 m measuring surface sound pressure level L dB A 50 Hz 60 Hz approx approx 2BH1100 7 0 2BH1330 7 2 mere oma a o T _ meer d m _ c T _ e T _ c _ meer e T _ mann Im _ Gardner Denver Deutschland GmbH Single impeller design 1 m measuring surface sound pressure level L dB A 50 Hz 60 Hz approx approx Type 2BH1630 7 1 2BH1630 7 2 m9 m mann o T _ amors o mo amorr o T amoro o n _ amori o n _ amors 7 7 _ meero w Gardner Denver Deutschland GmbH 9 32 Technical Data Two impeller design Type 1 m measuring surface sound pressure level L dB A 50 Hz 60 Hz approx approx mee 2BH1510 7 4 2BH1510 7 5 mener n 78 mera I m 7 _ amsor 7 7 _ mew m m n m menle f m m onen Im amars n a amors 75 a _ eenz amara ns 610 44434 40 000 Technical Data Sound power level Sound power level Ly as per EN ISO 3744 tolerance 3 dB A Two impeller design Sound power level Ly Tightening torques for screw connections The following values apply if no other inform
18. ation is available With non electrical connections property classes of 8 8 and 8 or higher as per ISO 898 1 are assumed Tightening torques for non electrical connections Tweed ma _ 37 8 46 2 27 9 34 1 63 0 77 0 46 5 56 8 The following information for electrical connection applies to all terminal board connections with the exception of terminal strips Tightening torques for electrical connections 08 12 0 59 0 89 18 25 1 33 1 84 Especially for metal and plastic threaded cable glands and pipe unions the following values apply 610 44434 40 000 10 32 Tightening torques for metal threaded glands unions Tweed _ masas Tao M32x1 5 8 12 5 9 8 85 M40x1 5 Tightening torques for plastic threaded glands unions mus _ M12x1 5 1 48 2 58 M16x1 5 2 24 2 95 M25x1 5 2 95 3 69 M32x1 5 5 7 3 69 5 16 M40x1 5 Gardner Denver Deutschland GmbH Technical Data 3 2 Electrical data Installation altitude See rating plate Max of 1 000 m 3 280 ft above sea level When installing the pump motor unit at an altitude of 3 3 Operating conditions more than 1 000 m 3 280 ft above sea level first inquire with the Service department Temperatures Temperature of max permissible temperature pumped gases 40 C 104 F Nominal value 15 C 59 F Pump motor units for higher fluid temperatures on request A
19. ation with frequency converter Pump motor units with a UL approbation may not be operated on frequency converters in the US without testing by a suitable test agency With a power supply by a frequency converter the following must be observed High frequency current and voltage harmonics in the motor supply cables can lead to emitted electromagnetic interference This is dependent on the converter design type manufacturer interference suppression measures e Be sure to observe the EMC notes of the converter manufacturer Use screened power supply cables if necessary For optimal screening the screen must be conductively connected over a large area to the metal terminal box of the drive motor with a screwed metal gland e nthe case of drive motors with integrated sensors e g PTC thermistors interference voltage can occur on the sensor cable depending on the converter type e limit speed see specifications on the rating plate Gardner Denver Deutschland GmbH 17132 Installation 610 44434 40 000 Installation 5 3 Connecting pipes hoses vacuum pump compressor Mufflers The pump motor units are delivered with mufflers indicated with arrows in the following illustrations for the inlet and discharge connections as standard equipment On delivery the mufflers are already mounted on the following pump motor units Fig 2 2BH1 single impeller pump motor units 2BH9 23
20. cer available as an accessory for the 2BH1 The additional mufflers enable a further noise reduction They may only be used with free entry and exit of gases i e with direct intake out of or direct feeding into the atmosphere without piping Gardner Denver Deutschland GmbH e Sound protection hood available as an accessory for the 2BH1 Noise protection hoods are suitable for installation in rooms and in the open They reduce both the total sound pressure level and tonal components that are perceived as particularly annoying Installation variants axis position Basically when installing the pump motor unit the following variants are possible with a different axis position horizontal or vertical e Horizontal installation e Vertical installation on the vacuum pump compressor cover cover installation e Vertical mounting on the wall Basically all variants are possible with all type Exceptions For the 2BH1943 vertical axis mounting on the compressor cover cover position is necessary e Forthe 2BH923 only horizontal axis mounting and vertical axis mounting on the compressor cover are possible e Forunits with condensate water opening horizontal axis mounting with a foot below is necessary Horizontal axis mounting The foot of the unit has fastening holes Screw the foot of the unit to the base using suitable screws All fastening holes must have screws Vertical axis mounting on th
21. correct specifications We are aware that irrespective of this statement we are directly liable to third parties in particular including the contractor s employees tasked with repair disposal Company institute Name position Phone Street Fax Post code city Country Stamp Date signature Gardner Denver Deutschland GmbH 610 00250 40 905 P O box 1510 Phone 49 7622 392 0 E mail er de gardnerdenver com 10 2009 97605 Bad Neustadt Fax 49 7622 392 300 Internet www gd elmorietschle com English Gardner Denver Deutschland GmbH 29 32 610 44434 40 000 610 44434 40 000 30 32 Gardner Denver Deutschland GmbH Gardner Denver Deutschland GmbH 31 32 610 44434 40 000 Elmo Hietschle A Gardner Denver Product Gardner enver Elmo Rietschle is a brand of Gardner Denver s Industrial Products Group and part of Blower Operations
22. d to inlet and discharge connections Inlet and discharge connections and the connected pipes hoses may not be closed clogged or soiled Check the mounting elements connections of the pipe hose connections lines fittings and containers for strength leaks and firm seating at regular intervals Gardner Denver Deutschland GmbH 21 32 Commissioning 6 1 Preparation Danger from closed connections With closed soiled intake or discharge connections vacuum or gauge pressure results in the pump motor unit This can overheat and damage the drive motor winding Before start up make sure that the inlet and discharge connections are not closed clogged or soiled Before starting up again after a longer standstill Measure the insulation resistance of the motor With values lt 1 per volt of nominal voltage the winding is too dry Measures before start up e shut off device is installed in the discharge pipe Make sure that the unit is NOT operated with the shut off device closed e Before starting up the pump motor unit observe the values specified on the rating plate Specifications on the drive motor nominal current apply at a gas entry and ambient temperature of 40 C 104 F Adjust the motor circuit breaker to the drive motor nominal current Check direction of rotation e The intended rotating direction of the shaft is marked with arrows on the vacuum pump compressor hou
23. e compressor cover cover position For vertical axis mounting on the compressor Cover use spring elements opring elements are available as accessories and come in a set of 3 The upper part has a threaded stud and the lower part a threaded hole e fFastening spring elements to the unit Screw threaded studs of the spring elements into the holes on the front side of the compressor cover and tighten Fastening the unit with spring elements to the foundation Select suitable fastening elements for the threaded hole Screw spring elements over the threaded hole into the base or foundation Gardner Denver Deutschland GmbH 15 32 Installation Vertical axis mounting on the wall with the compressor cover pointing downward For vertical axis mounting of the unit on the wall the unit is fastened using the holes in the foot The foot of the unit has fastening holes e Place the unit with the foot to the wall on a base plate with sufficient load bearing capability in the mounting position e Screw the foot of the unit to the wall using suitable screws All fastening holes must have screws e Remove the base plate Eye bolt lifting attachment After set up the eye bolt lifting attachment can be removed 5 2 Electrical connection motor A DANGER Electrical danger Malpractice can result in severe injuries and material damage A DANGER Electrical danger The electrical connection may be carried ou
24. ed and secure or remove all components the fasteners of which have been loosened Manual handling Danger from lifting heavy loads Manual handling of the unit is only permitted within the following limits e max 30 kg max 66 Ibs for men max 10 kg max 22 lbs for women e max 5 kg max 11 Ibs for pregnant women For the weight of the pump motor unit see Section Weight Pg 7 For weights above the given values use suitable lifting appliances and handling equipment Handling by means of lifting equipment Danger from tipping or falling loads When transporting with lifting equipment observe the following basic rules Before each transport check the tight fit of the eye bolt lifting attachment see Tightening torques for screw connections p 10 The lifting capacity of lifting equipment and lifting gear must be at least equal to the unit s weight For the weight of the pump motor unit see Chapter 3 1 Mechanical data Section Weight Pg 7 The pump motor unit must be secured so that it cannot tip or fall Do not stand or walk under suspended loads 610 44434 40 000 The transport must be carried out in different ways depending on the type 2BH11 2BH12 2BH13 2BH14 2BH15 single impeller Manual handling 2BH15 two impeller 2BH16 2BH18 2BH19 2BH923 Transport with crane hooked onto eye bolt lifting attachment 1 attachment point e 2BH1943 Transp
25. egrease or replace ball bearing Service running noise grease or defective Compressor Seals on muffler Check muffler seals and replace if necessary Service leaky defective Seals in motor area Check motor seals and replace if necessary Service defective Only when the maintenance manual is at hand rectification by the operator 610 44434 40 000 26 32 Gardner Denver Deutschland GmbH 9 3 Service After sales service Our Service is available for work in particular the installation of spare parts as well as maintenance and repair work not described in these operating instruction A list of spare parts with an exploded drawing is available on the Internet at www gd elmorietschle com Observe the following when returning pump motor unit e The pump motor unit must be delivered complete i e not dismantled e The pump motor unit may not present a danger to the workshop personnel Each pump motor unit on delivery to the workshop must be accompanied with a fully completed Statement on health safety and on the protection of the environment Pg 29 e The original rating plate of the pump motor unit must be properly mounted intact and legible All warranty claims are voided for pump motor units delivered for a damage expertise without the original rating plate or with a destroyed original rating plate e Incase of warranty claims the manufacturer must be informed of the operating conditions operatin
26. eight results on both sides of the bar Individual conductors must therefore be bent into a U shape or connected with a cable lug DIN 46234 This also applies to e the protective conductor e the outer ground conductor Both conductors can be recognized from their color green yellow A DANGER Electrical danger The terminal box must be free from e foreign bodies e dirt e humidity Terminal box cover and cable entries must be tightly closed so as to make them dustproof and waterproof Check for tightness at regular intervals A DANGER Electrical danger Clearance between bare live parts and between bare live parts and ground at least 5 5 mm 0 217 at a nominal voltage of Uns 690 There may be no protruding wire ends Gardner Denver Deutschland GmbH For motor overload protection e Use motor circuit breakers e his must be adjusted to the specified nominal current see rating plate A DANGER Electrical danger There is danger of an electrical shock when a defective pump motor unit is touched Mount motor circuit breaker Have electrical equipment checked regularly by an electrician Interference immunity of drive motor For drive motors with integrated sensors the operator must provide for a sufficient interference immunity itself Select a suitable sensor signal cable e g with screening connection as for a motor power supply cable and analyzing unit Oper
27. emoved e Clean the outside of the unit with compressed Improper use of the unit can result in serious or even fatal injuries Have you read the safety precautions in Chapter 1 Safety Pg 3 12 air Otherwise you many not carry out any work with or on the pump motor unit Wear gloves and protective safety glasses Secure the surrounding area Clean the entire surface of the unit and exterior fan with compressed air Improper use of the unit can result in serious or even fatal injuries All maintenance work on the pump motor unit must always be performed by the Service Department Maintenance work on the pump motor unit may only be conducted by the operator itself when the related maintenance manual on hand Inquire with the Service Department Repairs troubleshooting Cause Remedy Carried out by Motor does not At least two power Eliminate interruption by fuses terminals or Electrician start no motor supply leads power supply cables noise interrupted Motor does not One power supply lead Eliminate interruption by fuses terminals or Electrician start humming interrupted power supply cables noise Impeller is jammed Open vacuum pump compressor cover Service remove foreign body clean Check or correct impeller gap setting if Service necessary Impeller defective Replace impeller Rolling bearing on drive Replace motor bearing or vacuum Service motor side or vacuum pump com
28. explosive gases or gas air mixtures With differing gases gas air mixtures inquire with the Service Department e are equipped with one of the following kind of drive motors 3 phase AC drive motor with a standard or explosion protected design Single phase AC drive motor These operating instructions apply only to pump motor units with a standard design For an explosion protected design EEx e Il see the separate operating instructions 610 44434 40 000 6 32 e are intended for industrial applications e are designed for continuous operation With increased switch on frequency 6x per hour with equal pauses and operating times or with increased gas inflow and ambient temperature the excess temperature limit of the coil and the bearing can be exceeded Consult the manufacturer when using under such conditions When operating the G BH1 9 the limits listed in Chapter 3 Technical Data Pg 7 ff must always be complied with Foreseeable Misuse It is prohibited e to use the G BH1 9 in applications other than industrial applications unless the necessary protection is provided on the system e g guards suitable for children s fingers e touse the device in rooms in which explosive gases can occur if the G BH1 9 is not expressly intended for this purpose e toextract to deliver and to compress explosive flammable corrosive or toxic fluids unless the G BH1 9 is specificall
29. g duration etc and additional detailed information provided on request if necessary Gardner Denver Deutschland GmbH 2 132 Disposal 10 Disposal Have the entire pump motor unit scrapped by a suitable disposal company No special measures are required when doing so For additional information on disposing of the unit ask the Service Department 11 Explosion Protected Design An additional set of operating instructions with supplementary or specific information is provided with these pump motor units 610 44434 40 000 EU declaration of conformity Gardner enver EU declaration of conformity Manufacturer Gardner Denver Deutschland GmbH Industriestra e 26 97616 Bad Neustadt Germany Responsible for Holger Krause documentation Industriestra e 26 97616 Bad Neustadt Germany Designation G series Side channel blower G BH1 G BH9 Types 2BH1 1 2BH12 2BH13 2BH14 2 1 5 2BH16 2BH18 2BH19 2BH9 23 The side channel blower described above meets the following applicable Community harmonisation legislation 2004 108 EC Directive 2004 108 EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89 336 EEC 2006 42 EC Directive 2006 42 EC of the European Parliament and of the Council of 17 May 2006 on machinery and amending Directive 95 16 EC The protection targets of the directive 2006
30. he safety precautions in Chapter 1 Safety Pg 3 f Otherwise you many not carry out any work with or on the pump motor unit Danger of rusting due to collection of condensed water in drive motor area On drive motors with closed condensed water openings Remove closures occasionally to allow any water which has collected to drain off Danger of bearing damage Avoid mechanical shocks during operation and shut down Prior to shut down or longer standstill proceed as follows e Switch off the pump motor unit e Close shut off device in inlet and pressure line if installed e Disconnect pump motor unit from power supply Release pressure When doing so open pipes hoses slowly and carefully so that the vacuum or gauge pressure in the pump motor unit can be released e Remove pipes hoses Provide mufflers on inlet and discharge side with sealing plugs 8 2 Storage conditions To prevent standstill damage during storage the environment must provide the following conditions e dry e dust free low vibration Ver 2 8 mm s 0 11 sec e Ambient temperature min 30 C 22 F max 40 C 104 F 610 44434 40 000 24132 Danger of overheating due to high temperature When storing in an environment with a temperature of over 40 C 104 F the winding may be damaged and the grease change interval may be shortened Lubrication of rolling bearings after longer storage
31. mbient max permissible temperature temperature 40 C 104 F min permissible temperature 15 C 5 F Nominal value 25 C 77 F Ambient temperatures between 25 C 77 F and 40 C 104 F affect the permissible total pressure difference At higher temperatures the winding may be damaged and the grease change interval may be shortened Pressures Max discharge pressure See rating plate in compressor mode The total pressure difference shown on the rating plate applies only for the following conditions e Ambient temperature 25 C e Pressure for vacuum operation 1013 mbar at pressure connection Pressure for compressor operation 1013 mbar at suction connection Intake temperature temperature of conveyed gases at suction connection 15 C For ambient temperatures between 25 C and 40 C the total pressure difference specified on the rating plate must be reduced at 40 C by 10 Consultation with the manufacturer is essential for such operational conditions Gardner Denver Deutschland GmbH 11 32 610 44434 40 000 Transport and Handling 4 Transport and Handling Tipping or falling can lead to crushing broken bones etc Sharp edges can cause cuts Wear personal safety equipment gloves safety shoes and protective helmet during transport Danger from tipping or falling loads Prior to transport and handling make sure that all components are securely assembl
32. nd eye injuries sudden drawing in of hair and clothing Danger due to escaping fluid Burns Before beginning work on the pump motor unit take the following measures e Shut down pump motor unit and secure against being switched on again Attach a sign on the system controller and on the control elements for the pump motor unit DANGER Maintenance work on vacuum pump compressor Do not switch on Wait for pump motor unit to come to a complete stop Observe run on time Allow pump motor unit to cool Shut off lines Release pressure Make sure that no vacuum or gauge pressure is present in the lines tanks to be opened Make sure that no fluids can escape 4 32 Gardner Denver Deutschland GmbH Danger from rotating impeller Cutting cutting of off extremities The rotating impeller is accessible with the inlet and discharge connections open Do not reach into the unit through open connections Do not insert objects into the unit through the openings Danger from rotating impeller Cutting cutting of off extremities The rotating impeller is accessible with the inlet and discharge connections open With free entry and exit of gases i e with direct intake out of or direct feeding into the atmosphere without piping the following therefore applies Provide the inlet and discharge connections of the pump motor unit either with additional mufflers or with additional piping of a sufficient length t
33. ndicating direction of rotation Drive motor Fan guard over external fan 10 Terminal box 2011 Gardner Denver Deutschland GmbH Industriestra e 26 97616 Bad Neustadt Germany Gardner Replication distribution and or editing of this document and the use and distribution of its content is Denver prohibited unless explicitly permitted Violation obligates compensation for damages All rights reserved in case of the issue of a patent utility patent or design patent 1 Safety 1 1 Definitions To point out dangers and important information the following signal words and symbols are used in these operating instructions 1 4 4 Safety alert symbol The safety alert symbol A is located in the safety precautions in the highlighted heading field on the left next to the signal word DANGER WARNING CAUTION Safety precautions with a safety alert symbol indicate a danger of injuries Be sure to follow these safety precautions to protect against injuries or death Safety precautions without a safety alert symbol indicate a danger of damage 1 1 2 Signal words DANGER The signal words are located in the safety precautions in the WARNING highlighted heading field CAUTION They follow a certain hierarchy and indicate in conjunction with NOTICE the safety alert symbol see NOTE Chapter 1 1 1 the seriousness of the danger and the type of warning See the following explanations A DANGER Danger of injuries
34. not remove the sealing plugs until immediately before connecting the pipes hoses The following applies for the arrangement of the pipe hose connections The pumped gases are sucked in via the inlet connection see Chapter 5 3 1 Pg 19 and discharged via the discharge connection see Chapter 5 3 2 Pg 19 The shaft rotating direction is marked with an arrow on the back of the vacuum pump compressor housing Fig 1 Pg 2 Item 7 The delivery direction of the gases is marked with arrows on both connections Fig 1 Pg 2 Item 6 Danger from interchanging inlet and pressure line Interchanged inlet and pressure lines can lead to damage to the pump motor unit and the system and as a result of this to serious injuries Make sure that the inlet and pressure line cannot be confused when connecting Look for the clear marking with the arrow indicating the delivery direction on the inlet and discharge connections Gardner Denver Deutschland GmbH 19 32 Installation A WARNING Danger due to vacuum and gauge pressure Danger due to escaping fluid During operation connected pipes and vessels are vacuumized or pressurized Use only mounting elements connections lines fittings and containers with sufficient freedom from leaks and strength for the pressures which occur Make sure that the mounting elements and connections are mounted sufficiently firmly and leak free If the pumped gases are
35. o prevent access to the impeller Danger of burns from hot surfaces of the pump motor unit and from hot fluids High temperatures of up to approx 160 C 320 F can occur on the surface of the pump motor unit Cover the pump motor unit with a suitable touch protection e g perforated plate cover or wire cover Do not touch during operation Allow to cool after shut down 1 3 Residual risks Danger zone Hot surface up to approx 160 C 320 F Hazard Possible burns Protective measures Cover the pump motor unit with a suitable touch protection e g perforated plate cover or wire cover Gardner Denver Deutschland GmbH Danger zone Fan guard Hazard Long loose hair can be drawn into external fan through fan guard grate even with fan guard mounted Protective measures Wear hair net Danger zone Missing or defective muffler inlet or discharge connection Hazard Possible serious hearing damage due to emitted noise Protective measures Have missing or defective mufflers replaced Conduct a noise measurement in the system after installing the pump motor unit The following measures can be taken from 85 dB A and must be taken from 90 dB A e Mark noise area with a warning sign Wear hearing protection Danger zone Environment of pump motor unit Hazard Possible serious hearing damage due to emitted noise Protective measures Conduct a noise measurement in the sy
36. ort with crane hooked with lifting belts onto eye bolt and onto the holes in the two feet of the vacuum pump compressor housing 3 attachment points For transport with a crane the pump motor unit can be hooked into the crane hook as follows e directly on the eye bolt lifting attachment With 2BH194 the eye bolt and the two foot holes should be used or possibly e with lifting belts Eye bolt lifting attachment Types with a weight of up to 30 kg 66 Ibs are not equipped with an eye bolt lifting attachment 2BH11 2BH12 2BH13 2BH14 2BH15 single impeller Types with a weight of more than 30 kg 66 Ibs are equipped with an eye bolt lifting attachment as standard 2BH15 two impeller 2BH16 2BH18 2BH19 2BH9 The eye bolt lifting attachment is mounted on the vacuum pump compressor housing In case of possible removal and remounting of the eye bolt it must be ensured that the eye level is positioned exactly in the axis direction of the pump motor unit Lay shims under the eye bolt if necessary The eye bolt lifting attachment must be firmly tightened Loads laterally to the ring level are not permissible Heavy impact loads during transport must be avoided 12 32 Gardner Denver Deutschland GmbH 5 Installation Improper use of the unit can result in serious or even fatal injuries Have you read the safety precautions in Chapter 1 Safety Pg 3 f Otherwise you many not carry out any
37. pressor bearing pump compressor side defective Protective motor Winding short circuit Have winding checked switch trips When motoris Motor overloaded Reduce throttling Throttling does not switched on match specification on Clean filters mufflers and connection pipes if Service Power necessary consumption too rating plate high Compressor is jammed See fault Motor does not start humming bel noise with cause Impeller is jammed Gardner Denver Deutschland GmbH 25132 610 44434 40 000 Servicing Cause Remedy Carried out by Pump motor unit Leak in system Seal leak in the system Operator does not generate any or generates insufficient Incorrect frequency on Correct frequency Electrician pressure pump motor units with difference frequency converter Shaft seal defective Replace shaft seal Service Different density of Take conversion of pressure values into Service pumped gas account Inquire with Service Department Change in blade profile Clean impeller check for wear and replace if Service due to soiling necessary Abnormal flow Flow speed too high Clean pipes Use pipe with larger cross Operator noises section if necessary Wrong direction of Reverse direction of rotation by interchanging Electrician rotation two connecting leads Muffler soiled Clean muffler inserts check condition and Service replace if necessary Abnormal Ball bearing lacking R
38. pump motor unit must never come into contact with flammable substances Danger of burns from hot surfaces of the pump motor unit and from hot fluids High temperatures of up to approx 160 C 320 F can occur on the surface of the pump motor unit The pump motor unit must be installed so that accidental touch of its surface is not possible Cover the pump motor unit with a suitable touch protection e g perforated plate cover or wire cover Danger of injuries from flying parts Select installation so that parts that are thrown out through the grate if the external fan breaks cannot hit persons Danger of tripping and falling Make sure the unit does not present a danger of tripping Lay cables and pipes so that they cannot be reached during operation recessed in floor in ducts on the wall etc Danger of overheating due to hot surface of pump motor unit High temperatures can occur on the surface of the pump motor unit Temperature sensitive parts such as lines or electronic components may not come into contact with the surface of the pump motor unit The pump motor unit is ready to connect on delivery However if the time from delivery to commissioning of the pump motor unit exceeds a certain period the lubrication of the rolling bearings must be renewed See Chapter 8 2 Storage conditions Section Lubrication of rolling bearings after longer storage Pg 24 for information on this topic 610
39. shipment If necessary the carrier is to be informed Product designation type Serial number no BN Reason for sending da c N The unit system has not come into contact with hazardous substances There will be no hazards for personnel or the environment during repair disposal Continue with 6 Legally binding statement has come into contact with hazardous substances Continue with 5 Information on the contamination 5 Information on the contamination if necessary provide more information on an additional sheet The unit system was used in the following application Hazardous Properties e g toxic inflammable Trade name Chemical designation substance class caustic radioactive The unit system has been emptied in accordance with the operating instructions flushed and cleaned externally Safety data sheets in accordance with the applicable regulations are enclosed sheet The following safety precautions are necessary for handling e g personal protective equipment 6 Legally binding statement herewith guarantee that the details specified are true and complete and that I as signatory am in a position to judge that this is SO We are aware that we are liable to the contractor for any damages arising from incomplete or incorrect specifications We are obliged to indemnify the contractor against claims for damages by third parties arising from incomplete or in
40. sing Fig 1 Pg 2 Item 7 e he gas delivery direction is marked with arrows on the inlet and discharge connections Fig 1 Pg 2 Item 6 e Make sure the pipes hoses on the inlet and discharge connections are properly connected e Switch the pump motor unit on briefly and then off again e Compare the actual rotating direction of the external fan with the intended shaft rotating direction indicated with the arrows shortly before the pump motor unit comes to a standstill e f necessary reverse the direction of rotation of the motor 610 44434 40 000 Commissioning AWANNG Danger due to rotating parts Danger due to vacuum and gauge pressure Danger due to escaping fluid Test runs may also only be conducted with the pump motor unit completely mounted A DANGER Electrical danger The electrical connection may be carried out by trained and authorized electricians only A DANGER Electrical danger Before beginning work on the unit or system the following measures must be carried out Deenergize Secure against being switched on again Determine whether deenergized Ground and short circuit Cover or block off adjacent energized parts Check operating speeds Observe the operating speed specified on the rating plate This may not be exceeded as otherwise the noise radiation vibration behavior grease consumption duration and bearing change interval worsen To prevent damage as a result
41. stem during operation after installing the pump motor unit The following measures can be taken from 85 dB A and must be taken from 90 dB A e Mark noise area with a warning sign Wear hearing protection e With free entry and exit of gases i e with direct intake out of or direct feeding into the atmosphere without piping attach an additional muffler 5 32 610 44434 40 000 Intended Use 2 Intended Use This operating manual e isintended for side channel compressors of the G BH1 and 9 series types 2BH1 1 2BH1 2 2BH13 2BH14 2BH15 2BH16 2BH1 8 2BH19 2BH9 23 e contains instructions bearing on transport and handling installation commissioning operation shut down storage servicing and disposal of the G BH1 G BH9 e must be completely read and understood by all operating and servicing personnel before beginning to work with or on the G BH1 G BH9 e must be strictly observed e must be available at the site of operation of the G BH1 G BH9 About the operating and servicing personnel of the G BH1 G BH9 e hese persons must be trained and authorized for the work to be carried out Work on electrical installations may be carried out by trained and authorized electricians only The G BH1 G BH9 e are pump motor units for generating vacuum or gauge pressure e are used to extract pump and compress the following gases Air Non flammable non aggressive non toxic and non
42. t by trained and authorized electricians only A DANGER Electrical danger Before beginning work on the unit or system the following measures must be carried out Deenergize Secure against being switched on again Determine whether deenergized Ground and short circuit Cover or block off adjacent energized parts Regulations The electrical connection must be carried out as follows e according to the applicable national and local laws and regulations e according to the applicable system dependent prescriptions and requirements e according to the applicable regulations of the utility company 610 44434 40 000 Installation Electrical power supply Observe the rating plate It is imperative that the operating conditions correspond to the data given on the rating plate Deviations permissible without reduction in performance 5 voltage deviation e 2 frequency deviation Connection to drive motor terminal box Open the required cable entry openings on the terminal box Here the following two cases are differentiated e The cable entry opening is prefabricated and provided with a sealing plug e Screw out sealing plug OR e The cable entry opening is closed off with a casting skin only on pump motor units with drive motor axis heights of 100 to 160 in standard design e Break out casting skin using a suitable tool For example use a metal pin with a corresponding diameter or a
43. y designed for this purpose e to operate the G BH1 with values other than those specified in Chapter 3 Technical Data Pg 7 ff Any unauthorized modifications of the G BH1 G BH9 are prohibited for safety reasons The operator is only permitted to perform the maintenance and service work described in these operating instructions Maintenance and servicing work which goes beyond this may only be carried out by companies which have been authorised by the manufacturer ask the service department for details Gardner Denver Deutschland GmbH 3 Technical Data 3 4 Mechanical data Weight Single impeller design Type mero muero 2 memo 9 m 2BH1300 7 1 z 3 o 3 9 _ Gardner Denver Deutschland GmbH 7132 Technical Data Single impeller design Type mero wn ms meer pom _ Two impeller design Type ammora x o e o w 610 44434 40 000 Technical Data Two impeller design Type 2BH181 7 3 2BH181 7 4 amera as us meni ew 2BH191 7 2 s _ Minimum distances Minimum distance to fan guard for sucking in cooling air Minimum distance to face of vacuum pump compressor cover 52 610 44434 40 000 8 32 Noise level Measuring surface sound pressure level as per EN ISO 3744 measured at a distance of 1 m 3 28 ft at an oper
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