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Analysentechnik
Sample gas pumps
P2.3C P2.4C
Installation and Operation Instructions
Original instructions
BE420022
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
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Summary of Contents for Buhler P2.3C
- Page 1 Analysentechnik Sample gas pumps P2.3C P2.4C Installation and Operation Instructions Original instructions BE420022 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
Spare parts and accessories ................................... 24 8 Disposal ............................................ 25 9 Appendices............................................. 26 General specifications for all pumps................................ 26 Technical data for P2.3C and P2.4C ................................ 26 Temperature classes for P2.3C and P2.4C.............................. 26 Dimensions P2.3C ...................................... 27 Dimensions P2.4C...................................... 27 List of chemical resistance .................................... 28 User book (Please make copies) .................................. 29... -
Page 4: Introduction
DANGER Danger of explosion if used in a potentially explosive atmosphere Sample gas pumps of types P2.3C and P2.4C are not suitable for use in potentially explos- ive atmospheres and must not be placed in them. The complete designation of the P2.3C and P2.4C sample gas pumps is: II 3G/- c IIB T4 X The P2.3 C and P2.4C sample gas pumps may only be used to convey explosion class IIA and IIB flammable gaseous media which... -
Page 5: Item Number Structure
42 xx 00 Product characteristic Base model P2.3C 400 L/h (II 3G/- c IIB T4 X) P2.4C 400 L/h (II 3G/- c IIB T4 X) Motor voltage 230 V 50/60 Hz. 0.85/0.8 A 115 V 50/60 Hz. 1.7/1.6 A 400 V 50/60 Hz. -
Page 6: Type Plate
P2.3C P2.4C 1.3 Type plate Example: Manufacturer's address Type description Sample gas pump P2.3C Order-no., position and part-no. 1000300216 4252111199000 001 Type of protection II 3G/- c IIB T4 X File Ref.: 4694 Voltage: 230 V 50/60 Hz Power supply / tech. file ref. -
Page 7: Construction
P2.3C P2.4C 1.5.1 Construction P2.3C Screw-in connection Pump body Bypass valve (option) Motor M20x1.5 Pump console Pump head Assembly bracket with rubber-metal bumpers P2.4C Screw-in connection Pump body Coupling flange Motor Pump console Pump head Connecting screws Intermediate flange M6x16... -
Page 8: Safety Instructions
P2.3C P2.4C 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 9: General Hazard Warnings
P2.3C P2.4C 2.2 General hazard warnings Installation into a complete system can pose new hazards on which the manufacturer of this sample gas pump has no bearing. If necessary, perform a risk assessment of the complete system this product will be installed into. - Page 10 P2.3C P2.4C DANGER Potentially explosive atmosphere Explosion hazard if used in hazardous areas. The device is not suitable for operation in hazardous areas with potentially explosive at- mospheres. DANGER Explosion hazard Life and explosion risk may result from gas leakage due to improper use.
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Page 11: Transport And Storage
P2.3C P2.4C 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 12: Installation And Connection
P2.3C P2.4C 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 13: Outdoor Installation
P2.3C During the installation of the P2.3C sample gas pump onto mounting plates, use the supplied mounting bracket and exclusively the supplied rubber-metal buffer. Operation without the rubber-metal buffer is forbidden. They must also be used if the pump is installed on an existing supporting structure. -
Page 14: Alteration Of Hanging Pump Bodies
P2.3C P2.4C 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 15: Connecting The Gas Tubes
P2.3C P2.4C 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 16: Electrical Connections
P2.3C P2.4C 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. CAUTION Wrong mains voltage Wrong mains voltage may damage the device. -
Page 17: Operation And Control
P2.3C P2.4C 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
P2.3C P2.4C 5.1 Switching on the sample gas pump Before switching on the device, ensure that: – the hose and electrical connections are undamaged and correctly installed, – no parts of the sample gas pump have been dismantled (e.g. cover), –... -
Page 19: Maintenance
P2.3C P2.4C 6 Maintenance Maintenance work on the device must be carried out in a cooled state. During maintenance, remember: – The equipment must be maintained by a professional familiar with the safety requirements and risks. – Only perform maintenance work described in these operating and installation instructions. -
Page 20: Maintenance Plan
P2.3C P2.4C 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. -
Page 21: Replacing Bellow And Connecting Rod-Eccentric-Combination
P2.3C P2.4C Since a crack in the bellow allows the ambient atmosphere to be sucked in and the sample gas pump continues to generate pressure, the bellow on the sample gas pump must be inspected regularly. This is done by connecting a suitable shut-off unit and a suitable vacuum pressure gauge ahead of the sample gas input (see il- lustration). -
Page 22: Replacement Of The O-Ring Of The Bypass Valve (Optional)
P2.3C P2.4C 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 23: Replacing The Inlet And Outlet Valves
P2.3C P2.4C 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 24: Changing The Coupling
P2.3C P2.4C 6.7 Changing the Coupling In the event of a break in the coupling, the cause for the break must be investigated in every case! If the cause is, for example, a seized-up bearing, then the entire head should be replaced. -
Page 25: Service And Repair
P2.3C P2.4C 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 26: Spare Parts And Accessories
P2.3C P2.4C Problem / Failure Possible cause Solution – Coupling hub loose – Have it repaired by a Bühler service technician or tighten the stud-bolt of the coupling hub to 1.34 Nm – Motor bearing failure – Replace the motor Premature spider worn-out –... -
Page 27: Disposal
P2.3C P2.4C 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. BE420022 ◦ 04/2017 Bühler Technologies GmbH... -
Page 28: Appendices
+ PCTFE, Viton (standard pump with 160 °C valves and bypass valve) + 1.4571 (VA pump body) + 1.4401, Viton (VA pipe fitting) + Viton (VA pump body with bypass valve) 9.2 Technical data for P2.3C and P2.4C P2.3C/P2.4C Technical Data Weight P2.3 C: 6.5 kg... -
Page 29: Dimensions P2.3C
P2.3C P2.4C 9.4 Dimensions P2.3C Gas connections of choice (see ordering instructions) Mounting bracket View "A" Adjustable bypass valve (optional) 9.5 Dimensions P2.4C Gas connections of choice (see ordering instructions) Wall max. 30 Cabinet cut-out Installation notices: 1) This pump should be installed horizontally 2) If necessary, rotate the pump head during installation. -
Page 30: List Of Chemical Resistance
P2.3C P2.4C 9.6 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 31: User Book (Please Make Copies)
P2.3C P2.4C 9.7 User book (Please make copies) Maintained on Unit no. Operating hours Remarks Signature BE420022 ◦ 04/2017 Bühler Technologies GmbH... -
Page 32: Attached Documents
P2.3C P2.4C 10 Attached documents – Spare parts and assembly drawing P2.3C: 42/008-17-3 – Spare parts and assembly drawing P2.4C: 42/011-14-3 – Declaration of conformity: KX 42 0012 – RMA - Decontamination Statement 30 Bühler Technologies GmbH BE420022 ◦ 04/2017... - Page 36 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 37 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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