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BE420003
04/2017
Installation and Operation Instructions
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
Analysentechnik
Sample gas pumps
P2.x AMEX
Original instructions
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Summary of Contents for Bühler technologies P2.x AMEX
- Page 1 Analysentechnik Sample gas pumps P2.x AMEX Installation and Operation Instructions Original instructions BE420003 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen 04/2017 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...
- Page 2 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 Internet: www.buehler-technologies.com E-Mail: analyse@buehler-technologies.com Read this instruction carefully prior to installation and/or use. Pay at- tention particularly to all advises and safety instructions to prevent in- juries.
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Page 3: Table Of Contents
P2.x AMEX Contents Introduction............................................. 2 Intended use ......................................... 2 Product key.......................................... 2 Type plate .......................................... 3 Scope of delivery ........................................ 3 Product description ...................................... 3 1.5.1 Construction ...................................... 4 Safety instructions......................................... 5 Important advice ......................................... 5 General hazard warnings .................................... 5 Transport and storage ........................................ -
Page 4: Introduction
P2.x AMEX 1 Introduction 1.1 Intended use Sample gas pumps are intended for installation in gas analysis systems for industrial applications. The AMEX versions are suitable for use in Class I, Div. 2, Groups B, C, D. The sample gas pump is only intended to convey gaseous media. It is not suitable for liquids. -
Page 5: Type Plate
P2.x AMEX Take care of the limits of the pump. When ordering spare parts chose for the type matching part numbers (e.g. valves). 1.3 Type plate Example: Manufacturer including address Model designation Sample gas pump P2.2 Amex Order no.+Item no.+Metre... -
Page 6: Construction
P2.x AMEX 1.5.1 Construction P2.2 / P2.82 AMEX Screw-in connection Pump body Bypass valve (option) Motor M20x1.5 Pump console Pump head Assembly bracket with rubber-metal bumpers P2.4 / P2.84 AMEX Screw-in connection Pump body Coupling flange Motor Pump console Pump head... -
Page 7: Safety Instructions
P2.x AMEX 2 Safety instructions 2.1 Important advice This unit may only be used if: – the product is being used under the conditions described in the operating- and system instructions, used according to the nameplate and for applications for which it is intended. Any unauthorized modifications of the device will void the warranty provided by Bühler Technologies GmbH,... - Page 8 P2.x AMEX Observe the relevant national safety regulations for the installation site and the generally applicable state of the art when con- figuring and building the complete system. These can be determined through applicable harmonised standards, e.g. EN 60079-14 among others. Additional national regulations pertaining to initial operation, operation, maintenance, repairs, and disposal must be observed.
- Page 9 P2.x AMEX DANGER Adiabatic compression (explosion hazard)! In case of adiabatic compression, high gas temperatures may occur. The operator is re- sponsible to consider this situation. Make sure to obey the allowed technical specifications and ambient conditions (see data sheet), take special attention to the media temperature with respect to temperature class T3 or T4.
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Page 10: Transport And Storage
P2.x AMEX 3 Transport and storage The products should be transported only in its original packaging or a suitable replacement. When not in use, protect the equipment against moisture and heat. Keep it in a covered, dry and dust-free room at a temperat- ure of -20 °C to +40 °C. -
Page 11: Installation And Connection
P2.x AMEX 4 Installation and connection Check the equipment for damage before installation. Among other things, this could be a damaged housing, supply cables, etc.. Never use equipment with obvious damage. CAUTION Use appropriate tools According to DIN EN 1127-1, the operator is responsible to select and use appropriate tools. -
Page 12: Outdoor Installation
P2.x AMEX 4.1.1 Outdoor installation The sample gas pumps were not specifically designed for outdoor setup. The operating and environmental conditions are cru- cial for the required types of protection and any additional measures required, such as: – adequate protection from the weather –... -
Page 13: Alteration Of Hanging Pump Bodies
P2.x AMEX 4.3.1 Alteration of hanging pump bodies CAUTION Damage to the device Especially with pump head pointing down, make sure that no dust or small parts can in- trude the pump through the ventilations slot. Nevertheless, the slot must not be covered directly. -
Page 14: Connecting The Gas Tubes
P2.x AMEX 4.4 Connecting the gas tubes The pumps are delivered with customized gas connections. Please compare the part-no. on the type plate with the part-no. ex- plained in chapter "Introduction". Avoid mixed installations, that is connecting metal tubes to plastic bodies. If this is unavoidable for sporadic applications, screw the metal fitting with utmost care and without any use of force to the PTFE pump body. -
Page 15: Electrical Connections
P2.x AMEX underpressure manometer manometer flowmeter shut-off valve sample gas pump Fig. 1: Sample flow diagram of suitable monitoring 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. - Page 16 P2.x AMEX Stray electric currents may not flow through this connection. It is essential to connect the protective earth conductor to the marked PE terminal. Regard national directives, in Germany DIN VDE 0100. Make sure that no foreign bodies, dirt and moisture are left inside the terminal box. Seal non-used cable ducts and the dermal box itself against dirt and water.
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Page 17: Operation And Control
P2.x AMEX 5 Operation and control NOTICE The device must not be operated beyond its specifications. 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. -
Page 18: Switching On The Sample Gas Pump
The sample gas pump should be operated without pre-compression. A preliminary pressure of more than 0.5 bar is not permit- ted. The gas outlet must not be shut. The flow rate must be at least 50 l/h for the P2.x AMEX and at least 200 l/h for the P2.8x Amex pumps. -
Page 19: Maintenance
P2.x AMEX 6 Maintenance Maintenance work on the device must be carried out in a non-hazardous area (ex-free zone) and in a cooled down condition. In particular, cleaning work with pressurised air must only be carried out in a non-hazardous area. - Page 20 P2.x AMEX DANGER Use appropriate tools According to DIN EN 1127-1, the operator is responsible to select and use appropriate tools. Application in explosive atmosphere Combustible gases and dust may inflame or explode. Avoid the following hazardous situations: Electrostatic charge (spark formation) Clean plastic parts and labels with damp cloth only.
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Page 21: Maintenance Schedule
P2.x AMEX 6.1 Maintenance schedule Component Interval in operating hours Work to be performed To be per- formed by Pump body screws After 500 h Tighten screws to 3 Nm Customer Complete pump Every 500 h Check hose connections, protective and control devices, Customer proper function, dirt. -
Page 22: Replacing Bellow And Connecting Rod-Eccentric-Combination
P2.x AMEX Fig. 2: Inspecting the bellow 6.3 Replacing bellow and connecting rod-eccentric-combination NOTICE Restrictions for connecting rod-eccentric replacement The individual replacement of the eccentric, connecting rod or bearings is not allowed. Only the factory pre-assembled connecting rod-eccentric combination is suitable for re- placement by the operator. -
Page 23: Replacement Of The O-Ring Of The Bypass Valve (Optional)
P2.x AMEX Figure A Figure B Figure C Figure D Figure E Figure F Figure G Figure H Figure I Figure J 6.4 Replacement of the O-ring of the bypass valve (optional) – Loosen the two screws on the valve plate and carefully remove the entire unit. -
Page 24: Replacing The Inlet And Outlet Valves
P2.x AMEX 6.5 Replacing the inlet and outlet valves Screw out the fittings (a/f 17mm) (Fig. I / Fig. II). Screw out the valves with a wide screw driver (Fig. III, Fig. IV, Fig. V) (Do not damage the screw thread!). Please note that the stainless steel pump head includes PTFE displacers. -
Page 25: Cleaning The Motor
P2.x AMEX Fig. a Fig. b 6.6.2 Cleaning the motor Depending on the operating conditions the following procedures must be done in certain intervals: – check whether the connecting area and the terminals are clean – check whether the electric fittings are tightened –... -
Page 26: Service And Repair
P2.x AMEX 7 Service and repair This chapter contains information on troubleshooting and correction should an error occur during operation. Repairs to the unit must be performed by Bühler authorised personnel. Please contact our Service Department with any questions: Tel.: +49-(0)2102-498955 or your agent If the equipment is not functioning properly after correcting any malfunctions and switching on the power, it must be inspected by the manufacturer. -
Page 27: Spare Parts And Accessories
P2.x AMEX Problem / Failure Possible cause Solution Premature spider worn- – E. g. caused by Ozone contact or similar, ef- – Make sure that physical changes of the spider do fecting a physical change of the spider not occur Tripping by protective –... -
Page 28: Disposal
P2.x AMEX 8 Disposal 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. Bühler Technologies GmbH BE420003 ◦ 04/2017... -
Page 29: Appendices
P2.x AMEX 9 Appendices 9.1 Technical data Technical data Nominal voltage: see ordering information Marking: NI / I / 2 / BCD / T3, T4 CL.I Div.2 Gr BCD T3/T4 Protection class: electric IP 54 mechanical IP 20 Dead volume: 8.5 ml... -
Page 30: Temperature Classes
P2.x AMEX Pumps 800 L/h Ambient temperature Motor 115 V / 230 V: -20 °C to 50 °C Motor 380 - 420 V: -20 °C to 40 °C Pump head: see temperature classes Valve medium temperature*: PTFE/PEEK max. 120 °C *see temperature classes... -
Page 31: Dimensions P2.2 Amex, P2.82 Amex - Drawing 1
P2.x AMEX 9.3 Dimensions P2.2 AMEX, P2.82 AMEX - Drawing 1 View with pump head rotated Mounting bracket View "A" Adjustable bypass valve (optional) 9.4 Dimensions P2.4 AMEX, P2.84 AMEX - Drawing 2 max. Cabinet cut-out Installation notices: 1) This pump should be installed horizontally 2) If necessary, rotate the pump head during installation. -
Page 32: List Of Chemical Resistance
P2.x AMEX 9.5 List of chemical resistance The wetted materials of your device are printed on the type plate. Formula Substance Concentration Teflon® PCTFE PEEK PVDF FFKM Viton® PTFE COCH Acetone Benzene Chlorine 10 % wet Chlorine 97 % Ethane... -
Page 33: User Book (Please Make Copies)
P2.x AMEX 9.6 User book (Please make copies) Maintained on Unit no. Operating hours Remarks Signature BE420003 ◦ 04/2017 Bühler Technologies GmbH... -
Page 34: Attached Documents
P2.x AMEX 10 Attached documents – Drawings: 42/015-Z01-02-3; 42/015-Z01-05-3; 42/015-Z01-06-3; 42/015-Z01-07-3; 42/015-Z01-01-3; 42/015-Z01-08-3; 42/015-Z01-04-3; 42/011-Z01-01-3; 42/011-Z01-03-3 – Certificates: Declaration of Conformity Motor K007/01.14; FM C-US Certificate 3038101 / 3038101C – RMA - Decontamination Statement Bühler Technologies GmbH BE420003 ◦ 04/2017... - Page 50 RMA - Dekontaminierungserklärung RMA - Decontamination Statement DE/EN Gültig ab / valid since: 2014/11/01 Revision / Revision 1 ersetzt Rev. / replaces Rev. 0 Um eine schnelle und reibungslose Bearbeitung Ihres Anlie- Please complete this return form to ensure your claim is gens zu erreichen, füllen Sie bitte diesen Rücksendeschein processed quickly and efficiently.
- Page 51 RMA - Dekontaminierungserklärung RMA - Decontamination Statement DE/EN Gültig ab / valid since: 2014/11/01 Revision / Revision 1 ersetzt Rev. / replaces Rev. 0 Bitte füllen Sie diese Dekontaminierungserklärung für jedes Please complete this decontamination statement for each einzelne Gerät aus. individual item Gerät / Device RMA-Nr /...
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