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P2.x AMEX

9.4 Dimensions

P2.2 AMEX, P2.82 AMEX – standard versions

P2.4 AMEX, P2.84 AMEX – versions with intermediate flange

Mounting bracket

View with
pump head
rotated

99

245

305

86

111

75

165

107

64

10

9

130

194

142

118

130

100

Installation notices:
1) This pump should be installed horizontally
2) If necessary, rotate the pump head during installation. When conveying gasses with condensate content it must be
installed valves down.

342

116

226

Adjustable bypass valve
(optional)

100

130

110

94

76

Cabinet cut-out for pumps with

intermediate flange

7

View A

18

7

40

max. 30

Intermediate flange

79

24

209

189

66

221

Ø22 bore for
installing a 1/2"
NPT cable fitting
as required by
NEC standards

30

Bühler Technologies GmbH

BE420003 ◦ 08/2021

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Содержание P2 AMEX Series

Страница 1: ...ons Original instructions Sample gas pumps P2 x AMEX BE420003 08 2021 Bühler Technologies GmbH Harkortstr 29 D 40880 Ratingen Tel 49 0 21 02 49 89 0 Fax 49 0 21 02 49 89 20 E Mail analyse buehler technologies com Internet www buehler technologies com ...

Страница 2: ... this instruction carefully prior to installation and or use Pay at tention particularly to all advises and safety instructions to prevent in juries Bühler Technologies can not be held responsible for misusing the product or unreliable function due to unauthorised modifications All rights reserved Bühler Technologies GmbH 2022 Document information Document No BE420003 Version 08 2021 ...

Страница 3: ... the sample gas pump 16 5 2 Operating the sample gas pump 16 6 Maintenance 17 6 1 Maintenance schedule 19 6 2 Inspecting the bellow 19 6 3 Replacing bellow and connecting rod eccentric combination 20 6 4 Replacement of the O ring of the bypass valve optional 21 6 5 Replacing the inlet and outlet valves 21 6 6 Cleaning 21 6 6 1 Cleaning the pump console 21 6 6 2 Cleaning the motor 22 6 7 Inspecting...

Страница 4: ...ion and Operation and Control along with the informa tion on specific intended use existing material combinations as well as pressure and temperature limits in the data sheets When installed outdoors ensure adequate protection from the weather see chapter Requirements to the installation site 1 2 Specific conditions of use It is the responsibility of the installer to ensure that the combination of...

Страница 5: ... Motor voltage 7 230 V 50 60 Hz 0 8 0 7 A 8 115 V 50 60 Hz 1 6 1 5 A Pump head position 1 Normal position vertical 2 turned by 180 Pump head material 1 PTFE 2 Stainless steel 1 4571 3 PTFE with bypass valve 4 Stainless steel 1 4571 with bypass valve Valve material 1 up to 100 C PTFE PVDF 2 up to 140 C PTFE PEEK Screw in connections depending on pump body PTFE Pump body Stainless steel pump body 9 ...

Страница 6: ...etween the temperature of the medium the ambient temperature and the temperature class of the pump is specified in the technical data NOTICE Restriction for AMEX pumps The P2 8x AMEX pumps can pump exclusively non flammable gaseous media and flam mable gaseous media that are clearly above the upper explosive limit or clearly below the lower explosive limit The P2 2 P2 4 AMEX pumps can pump non fla...

Страница 7: ... the right to change performance specific ation or technical data without prior notice Please keep these instructions for future reference Signal words for warnings DANGER Signal word for an imminent danger with high risk resulting in severe injuries or death if not avoided WARNING Signal word for a hazardous situation with medium risk possibly resulting in severe injuries or death if not avoided ...

Страница 8: ...d operating instructions are available and observed The permissible data and operating conditions are observed Protective devices are used and the required maintenance is performed The unit is disposed according to the law Maintenance Repair Please note during maintenance and repairs Repairs to the unit must be performed by Bühler authorised personnel Only perform conversion maintenance or install...

Страница 9: ...ture sensors for monitoring and must auto matically shut down the sample gas pump should the temperature exceed the limits CAUTION Tilting risk Damage of the device Secure the device against any sudden translocation during maintenance DANGER DANGER Explosion danger in case of high temperatures Temperature of the device depends on the medium temperature Correlation between medium temperature and te...

Страница 10: ...ctrical equipment After prolonged storage or downtimes test the insulation resistance of the winding phase against phase and phase against mass prior to initial operation Moist windings can cause current leaks flashovers and breakdown The insulation resistance of the stator winding must be at least 1 5 MΩ measured at a winding temperature of 20 C 68 F Values below this require drying the winding T...

Страница 11: ...d vibrations and resonances The operator is responsible to mount the pump in a way that vibrations and resonance do not cause premature failure resulting in creating an effective ignition source The sample gas pump must be assembled and connected as well as disassembled in a non Ex zone with the unit cooled down Never block the vent and the exhaust air including from adjacent units must not be imm...

Страница 12: ...s Degree of protection 4 2 Installation CAUTION Damage to the device Protect the device especially the gas inlets and tubes against dust falling parts and ex ternal impact P2 2 AMEX P2 82 AMEX When installing the P2 2 AMEX P2 72 AMEX on mounting plates use the included mounting bracket and only the included rub ber metal bumpers Operation without rubber metal bumpers is prohibited These must also ...

Страница 13: ...ough the ventilations slot Nevertheless the slot must not be covered directly If this is not possible the pump must not be mounted with pump head pointing downward Please refer to assembly drawing 42 025 Z02 01 2 in the appendix for the conversion Remove the three cross tip screws 9 and remove the console cover 8 from the pump console 5 This exposes the crank gear 10 and the Motor flange or depend...

Страница 14: ...OTICE If the bellow cracked turn the pump off immediately NOTICE If flammable gases even above upper explosion limit UEL or toxic gases are supplied continuous monitoring of the pump is mandatory DANGER Explosion hazard danger of poisoning A crack in the bellows when conveying flammable or poisonous gasses may allow explos ive or poisonous gas mixtures to leak or develop Monitor the pump with a fl...

Страница 15: ...itoring 4 5 Electrical connections WARNING Hazardous electrical voltage The device must be installed by trained staff only WARNING Inverter operation is forbidden WARNING Regard National directives concerning installation and operation of electrical devices in hazardous areas when installing and commissioning the motor e g EN 60079 14 CAUTION Wrong mains voltage Wrong mains voltage may damage the ...

Страница 16: ...following protective earth terminals to your on site earth conductor per local regulations Protective earth terminal inside the motor terminal box Protective earth terminal on the mounting bracket Stray electric currents may not flow through this connection No foreign objects contaminants or moisture may be inside the junction box To maintain the IP rating specified by the manufacturer when sealin...

Страница 17: ...ient conditions see data sheet take special attention to the media temperature with respect to temperature class T3 or T3C These vary in addition to gas composition and ambient conditions Where necessary the operator must install temperature sensors for monitoring and must auto matically shut down the sample gas pump should the temperature exceed the limits DANGER Dangerous electrostatic charging ...

Страница 18: ...ressure gauge flame arrester temperature monitor depending on pump type When switching the sample gas pump on make sure that no abnormal sounds or vibrations occur the flow rate is neither too low nor too high This would indicate a cracked bellow 5 2 Operating the sample gas pump The sample gas pump is intended exclusively for the pumping of gaseous media It is not suitable for liquids The sample ...

Страница 19: ...t be opened by trained staff only d Regard correct mains voltage DANGER Danger of explosions danger of poisoning from poisonous corrosive gases During maintenance work depending on the medium used explosive and or poisonous corrosive gases could escape and this could lead to a danger of explosion or could be hazardous to health a Inspect the leak tightness of your sampling system before putting th...

Страница 20: ...r in mind that the re placement should be done by the manufacturer only CAUTION Hot surface Burning hazard According to the product type and operation conditions the temperature of the housing may exceed 50 C during operation Depending on the conditions at the installation site it may be necessary to provide these areas with appropriate warning signs Depending on the quality of the sample gas to b...

Страница 21: ...see Inspecting and replacing the flexible spider Customer 6 2 Inspecting the bellow NOTICE When following preventive maintenance according to the maintenance plan a crack in the bellows is a rare malfunction but cannot be completely eliminated NOTICE If the bellow cracked turn the pump off immediately NOTICE If flammable gases even above upper explosion limit UEL or toxic gases are supplied contin...

Страница 22: ...he new crank gear to the shaft and align the locking bore for the set screw with the corresponding bore in the shaft Avoid using striking tools as these may damage the ball bearings 12 Insert the set screw with medium strength threadlock and tighten to 1 5 Nm Be sure the flat point of the set screw is prop erly seated in the bore on the shaft 13 Now place the pump console over the crank gear again...

Страница 23: ... the gas outlet The marking you see looking into the pump body from above determines the valve function Lastly reinstall the screw in connections in the pump body In the case of stainless steel screw in connections replace any damaged seals 19 Check the sample gas pump for leaks Perform a test run At a minimum the following values must be reached Overpressure P2 2 P2 4 AMEX 1 7 bar P2 82 P2 84 AME...

Страница 24: ...x for this maintenance The coupling we use on P2 4 AMEX P2 84 AMEX is a zero play coupling Check the play between the coupling cam 28a 28b and the ring gear 28c As soon as there is play the ring gear must be re placed immediately regardless of the inspection intervals To do so disconnect the pump head and intermediate flange X 28 assembly by removing the hexagon screws 32 and washers 31 from the r...

Страница 25: ... 60 Hz 8 115 V 50 60 Hz 1 100 C valves 2 140 C valves P2 4 Amex pump inspection item numbers 4272 X 0 0 0 00 7 230 V 50 60 Hz 8 115 V 50 60 Hz P2 82 Amex pump inspection item numbers 4273 X 0 0 0 00 7 230 V 50 60 Hz 8 115 V 50 60 Hz P2 84 Amex pump inspection item numbers 4274 X 0 0 0 00 7 230 V 50 60 Hz 8 115 V 50 60 Hz Example P2 2 Amex pump 230 V 50 60 Hz connections up PTFE pump body and 140 C...

Страница 26: ...hazard According to the product type and operation conditions the temperature of the housing may exceed 50 C during operation Depending on the conditions at the installation site it may be necessary to provide these areas with appropriate warning signs Malfunction Cause Action Pump doesn t start up Broken or incorrectly connected lead Check connection or fuse and switch Defective have repaired by ...

Страница 27: ...alves Carefully blow out or replace valves or see chapter Replacing the inlet and outlet valves Tab 1 Troubleshooting For information about replacing spare parts please refer to chapter Maintenance 7 2 Spare parts and accessories Please also specify the model and serial number when ordering parts Upgrade and expansion parts can be found in our catalog Available spare parts Spare part Item no Posit...

Страница 28: ...sal Dispose of parts so as not to endanger the health or environment Follow the laws in the country of use for disposing of elec tronic components and devices during disposal 26 Bühler Technologies GmbH BE420003 08 2021 ...

Страница 29: ...ith 100 C valves PEEK standard pump with 140 C valves Viton standard pump with 100 C valves and bypass valve PCTFE Viton standard pump with 140 C valves and bypass valve 1 4571 VA pump body 1 4401 Viton VA pipe fittings Viton VA pump body with bypass valve Pumps 400 L h Ambient temperature Motor 20 C to 40 C Pump head see temperature classes Valve medium temperature PTFE PVDF max 100 C PTFE PEEK m...

Страница 30: ...gasses in the gas circuit above the LEL T3 T3C 120 C 50 C 40 C 40 C P 2 82 AMEX Medium temperature Pump head temperature no flammable gasses in the gas circuit T3 T3C 120 C 80 C 40 C 40 C P 2 4 AMEX Medium temperature Pump head temperature no flammable gasses in the gas circuit T3 T3C 120 C 80 C 100 C 80 C Flammable gasses in the gas circuit above the LEL T3 T3C 100 C 50 C 80 C 50 C P 2 84 AMEX Me...

Страница 31: ...utside the EX area Motor voltage Item no 7 230 V 50 60 Hz 0 7 1 A 9132020041 8 115 V 50 60 Hz 1 4 2 A 9132020057 Installing the motor protection switch inside the EX area Zone 1 or 2 ATEX only Motor voltage Item no 7 230 V 50 60 Hz 0 63 1 A 9132020036 8 115 V 50 60 Hz 1 1 6 A 9132020032 29 Bühler Technologies GmbH BE420003 08 2021 ...

Страница 32: ...ld be installed horizontally 2 If necessary rotate the pump head during installation When conveying gasses with condensate content it must be installed valves down 342 116 226 Adjustable bypass valve optional 100 130 110 94 76 Cabinet cut out for pumps with intermediate flange 7 View A 18 7 40 max 30 Intermediate flange 79 24 209 189 66 221 Ø22 bore for installing a 1 2 NPT cable fitting as requir...

Страница 33: ...uoride 1 0 0 0 1 0 0 0 1 0 2 0 0 0 H2SO4 Sulfuric acid 1 6 1 1 1 1 2 2 1 1 1 1 1 1 1 2 H2S Hydrosulphide 1 1 1 1 0 0 1 1 1 1 4 4 1 1 N2 Nitrogen 1 1 0 0 1 0 1 1 1 0 1 1 1 0 C6H5C2H3 Styrene 1 1 0 0 1 0 1 0 1 0 3 0 1 0 C6H5CH3 Toluene Methylbenzene 1 1 0 0 1 0 1 1 1 1 3 3 1 1 H2O Water 1 1 0 0 1 1 1 1 1 1 1 1 1 1 Tab 3 List of chemical resistance 0 resistant 1 practically resistant 2 partially resi...

Страница 34: ...P2 x AMEX 9 6 User book Please make copies Maintained on Unit no Operating hours Remarks Signature 32 Bühler Technologies GmbH BE420003 08 2021 ...

Страница 35: ...hed documents Drawings 42 025 Z02 01 2 42 025 Z02 02 2 42 025 Z02 03 2 Certificates FM21US0082X FM21CA0055X Operating instructions Electric motor RMA Decontamination Statement 33 Bühler Technologies GmbH BE420003 08 2021 ...

Страница 36: ...s valve PTFE pump head Bypass valve 1 4571 pump head 27 26 27 26 25 22c 22d 21a 21b 24 23 22a 22b 21a 21b Die Pumpentypen P2 4 P2 84 P2 4C P2 4 Atex Amex P2 74 Atex und P2 84 Amex sind mit einem Zwischenflansch zwischen Motor und Pumpe ausgestattet Beachten Sie hierzu zus tzlich die spezifische Explosions und Montagezeichnung 42 025 Z02 02 2 The pump types P2 4 P2 84 P2 4C P2 4 Atex Amex P2 74 Ate...

Страница 37: ...mit z B der B hler Montagekonsole ist bei Pumpen mit Zwischenflansch weder notwendig noch zul ssig Dies k nnte sich aufgrund einer System berbestimmung negativ auf die Kugellager auswirken Wichtiger Hinweis zur Kupplung bei Atex Amex Pumpentypen Die Kupplungsnaben 28a und 28b werden mit einer Klemmschraube auf den jeweiligen Wellen montiert Diese Klemmschraube wird mit einem Schraubensicherungskle...

Страница 38: ...örper 1 4571 mit Bypassventil für 800l h Pumpen Pump head 1 4571 with bypass valve for 800l h pumps X X X X X 14 Montagering nur für PTFE Pumpenkörper Mounting ring only for pump heads made of PTFE X X X X X X X X X X X X X X 15 Spannscheibe DIN 6796 d 4 Clamping washer DIN 6796 d 4 X X X X X X X X X X X X X X X X 16 Schraube DIN 933 M4x45 Screw DIN 933 M4x45 X X X X X X X X X X X X X X X X 17a Ve...

Страница 39: ...P2 5 AMEX P2 82 AMEX and P2 84 AMEX Sample Gas Pumps 4 Name of Listing Company Bühler Technologies GmbH 5 Address of Listing Company Harkortstrasse 29 Ratingen D 40880 Germany 6 The examination and test results are recorded in confidential report number 3038101 dated 24th May 2010 7 FM Approvals LLC certifies that the equipment described has been found to comply with the following Approval standar...

Страница 40: ...of Equipment General The sample pumps move sample gases from stacks to an analyzer A sample pump consists of a motor and a pump head which can be split by an intermediate flange with variable versions Construction The sample pumps are of painted metal construction The motors for the pumps provide a terminal box with an opening suitable for a NPT conduit hub Ratings The pumps operate at 115 Vac 1 5...

Страница 41: ...o this certificate are described below Date Description 24th May 2010 Original Issue 24th July 2012 Supplement 1 Report Reference 120709 dated 24th July 2012 Description of the Change Update FM Class 3600 to 2011 edition Correct error in gas Group designation in Certificate Relocate ordinary location certificate information to separate ordinary location certificate 24th September 2021 Supplement 2...

Страница 42: ...X P2 82 AMEX and P2 84 AMEX Sample Gas Pumps 4 Name of Listing Company Bühler Technologies GmbH 5 Address of Listing Company Harkortstrasse 29 Ratingen D 40880 Germany 6 The examination and test results are recorded in confidential report number 3038101C_Rev120709 dated 24th July 2012 7 FM Approvals LLC certifies that the equipment described has been found to comply with the following Approval sta...

Страница 43: ...analyzer A sample pump consists of a motor and a pump head which can be split by an intermediate flange with variable versions Construction The sample pumps are of painted metal construction The motors for the pumps provide a terminal box with an opening suitable for a NPT conduit hub Ratings The pumps operate at 115 Vac 1 5 to 1 6 A or 230 Vac 0 7 to 0 8 A depending upon model type The pumps are ...

Страница 44: ...s been kept by FM Approvals 16 Certificate History Details of the supplements to this certificate are described below Date Description 24th July 2012 Original Issue 24th September 2021 Supplement 1 Report Reference RR228650 dated 24th September 2021 Description of the Change New motor supplier Revise ambient temperature range Update standard CSA C22 2 No 213 from May 1987 re affirmed 2009 to 2016 ...

Страница 45: ...or to the nearest Bodine Authorized Service Center At its option all return shipments are F O B Bodine s plant or Authorized Service Center Bodine is not responsible for removal installation or any other incidental expenses incurred in shipping the product to or from Bodine This warranty is in lieu of any other expressed or implied warranty including but not limited to any implied warranties of me...

Страница 46: ...le 430 Motors Motor Circuits and Controllers and or applicable local area codes Extension cords should not be used Use Additional Safety Considerations The chance of electric shock fires or explosions can be reduced by giving proper consideration to the use of grounding thermal and over current protection type of enclosure and good maintenance procedures The following information supplements the f...

Страница 47: ...aminated Ja kontaminiert mit Yes contaminated with explosiv explosive entzündlich flammable brandfördernd oxidizing komprimierte Gase compressed gases ätzend caustic giftig Lebensgefahr poisonous risk of death gesundheitsge fährdend harmful to health gesund heitsschädlich health hazard umweltge fährdend environmental hazard Bitte Sicherheitsdatenblatt beilegen Please enclose safety data sheet Das ...

Страница 48: ...ersetzen Sie vor der Inbetrieb nahme die Verkabelung wieder in den ursprünglichen Zustand Fragen Sie im Zweifel beim Hersteller nach weiteren Informationen Analysing defective assemblies is an essential part of quality assurance at Bühler Technologies To ensure conclusive analysis the goods must be inspected unaltered if possible Modifications or other damages which may hide the cause or render it...

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