Sample gas pumps Installation and Operation Instructions P1.2, P1.2E Original instructions
Transcription
Sample gas pumps Installation and Operation Instructions P1.2, P1.2E Original instructions
Sample gas pumps P1.2, P1.2E Installation and Operation Instructions Original instructions BE420021 ◦ 08/2014 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: [email protected] All rights reserved., Bühler Technologies GmbH 2014 Document information Document No......................................BE420021 Version ...................................................08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Contents Contents 1 Introduction ............................................................................................................................................................ 2 1.1 Intended use .................................................................................................................................................. 2 1.2 Item number structure.................................................................................................................................... 2 1.3 Type plate ...................................................................................................................................................... 4 1.4 Scope of delivery ........................................................................................................................................... 4 1.5 Product description ........................................................................................................................................ 4 2 Safety instructions.................................................................................................................................................. 5 2.1 Important advice ............................................................................................................................................ 5 2.2 General hazard warnings............................................................................................................................... 6 3 Transport and storage............................................................................................................................................ 9 4 Installation and connection .................................................................................................................................. 10 4.1 Installation site requirements ....................................................................................................................... 10 4.2 Assembly ..................................................................................................................................................... 10 4.3 Special condition moist sample gas............................................................................................................. 11 4.3.1 Conversion to pump body pointing down ......................................................................................... 11 4.4 Connecting the gas lines ............................................................................................................................. 12 4.5 Electrical connections .................................................................................................................................. 13 5 Operation and controls......................................................................................................................................... 15 5.1 Switching on the sample gas pump ............................................................................................................. 16 5.2 Operating the sample gas pump.................................................................................................................. 16 6 Maintenance ........................................................................................................................................................ 17 6.1 Maintenance schedule ................................................................................................................................. 18 6.2 Checking the below ..................................................................................................................................... 18 6.3 Replacing the inlet and outlet valves ........................................................................................................... 20 6.4 Replacing parts inside the pump housing .................................................................................................... 20 6.5 Replacing the bellow.................................................................................................................................... 21 6.6 Crank gear replacement .............................................................................................................................. 21 6.7 Assembly of the sample gas pump .............................................................................................................. 21 6.8 Cleaning the pump console ......................................................................................................................... 21 7 Service und repair................................................................................................................................................ 23 7.1 Troubleshooting ........................................................................................................................................... 23 7.2 Spare parts and accessories ....................................................................................................................... 24 8 Disposal ............................................................................................................................................................... 25 9 List of chemical resistance................................................................................................................................... 26 10 User book (Please make copies) ......................................................................................................................... 28 11 Attached documents ............................................................................................................................................ 29 08/2014 BE420021 i Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Introduction 1 Introduction 1.1 Intended use Model P1.2 sample gas pumps are intended for installation in sample gas conditioning systems for industrial applications outside of explosive atmospheres. DANGER Explosion hazard when used in explosive areas Model P1.2 sample gas pumps are not suitable for use in explosive areas and may not be used in these. The complete designation of the P1.2 sample gas pump is: II 3G/- c IIB T4 The P1.2 sample gas pump may only be used to convey explosion class IIA and IIB flammable gaseous media which are not explosive during normal operation, as well as non-flammable gaseous media. Flammable media conveyed with the pump may only be heated to a maximum of 80 % of the respective ignition temperature. The maximum surface temperature varies by media temperatures. Please refer to the data sheets for the correlation between media temperature and the pump’s temperature class. Sampling gas is generally prohibited, if the gas flow results in a dangerous electrostatic charge in the bellow / pump body (also see chapter “Operation and controls [_ 15]“). The P1.2 sample gas pump is not suitable for liquids. It may be operated at an ambient temperature range from 0 °C to 50 °C. Outdoor installation and operation prohibited. Please note additional information under chapter “Operation and controls [_ 15]“ as well as specifications in the data sheets on the specific intended use, existing material combinations, as well as pressure- and temperature limits. 1.2 Item number structure The device is delivered with different configurations. The part number given on the type plate informs you about the specific configuration of your device. On the type plate you will find the order number as well as the 13-digit product key. This number is a code where each digit (x) describes a certain feature: 2 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Introduction 42 29 x x x 1 x x x 00 Product feature Motor voltage 1 230 V 50 Hz 0.48 A 2 115 V 60 Hz 0.84 A Pump head position 1 Normal position vertical 2 turned by 180° Pump head material 1 PTFE 2 VA (1.4571) 4 PVDF Valve material 1 up to 70 °C; PTFE / PVDF Screw-in connections / pipe fittings 0 none 1 PVDF DN 4/6 * 2 PVDF 1/4“-1/6“ * 3 PVDF 1/4“-1/8“ * 5 VA (1.4401) 6 mm ** 6 VA (1.4401) 1/4“ ** Mounting accessories 0 none 1 Mounting bracket and set of vibration dampers 2 set of vibration dampers only Housing 0 none 1 Housing incl. 3 m connection cable 2 Housing with on/off switch incl. 3 m connection cable * PTFE or PVDF pump body only ** VA pump body only If there are special instructions for a pump type, they are marked in the manual. Take care of the limits of the pump (see data sheet). When ordering spare parts chose for the type matching part numbers (e.g. valves). 08/2014 BE420021 3 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Introduction 1.3 Type plate Example: Manufacturer including address Model designation Sample gas pump P1.2 1000300216 4229111100000 001 II 3G/- c IIB T4 File Ref.: 4633 Voltage: 230 V 60 Hz Material: PTFE/PVDF Medium max: see manual; Tamb: see manual Year: 2013 Order no.+Item no.+Metre Blast protection marking Voltage/Materials in contact with media Temperature specifications Year of manufacture 1.4 Scope of delivery – 1 x sample gas pump with motor – 1 x product documentation – connection or attachment accessories (optional) For logistical reasons, connecting and/or optional accessories like fittings and/or mounting brackets are not factory assembled! 1.5 Product description These operating- and installation instructions apply to the P1.2 sample gas pumps. The sample gas pump is only intended to convey gaseous media. It is not suitable for liquids. Please note the specifications in the data sheets at the end of this manual on the specific intended use, existing material combinations, as well as pressure- and temperature limits. In addition, please also not the specifications and markings on the nameplates. The max. surface temperature of the equipment varies by media temperatures. Please refer to the data sheets for the correlation between media temperature and the temperature class of the pumps. NOTICE Limitations The pumps P1.2 cannot convey flammable, gaseous media and flammable gaseous media which are probably not explosive during normal operation (sampling from zone 2). Sampling gas from zone 2 is generally prohibited, if the gas flow results in a dangerous electrostatic charge in the bellow / pump body (also see chapter “Operation”). The pumps P1.2 are suitable for use in equipment group II, equipment category 3G, explosion group IIB, temperature class T4 and may not be used in dusty areas. The equipment is not suitable for use in explosive areas! Applications where sample gas is still moist, can result in condensation in the lines and the pump body. In these cases, the pump head must be suspended (see item Conversion to pump body pointing down). NOTICE Never use sample gas pumps outdoors! 4 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Safety instructions 2 Safety instructions 2.1 Important advice Operation of the device is only valid if: – the product is used under the conditions described in the installation- and operation instruction, the intended application according to the type plate and the intended use. In case of unauthorized modifications done by the user Bühler Technologies GmbH can not be held responsible for any damage, – when complying with the specifications and markings on the nameplates. – the performance limits given in the datasheets and in the installation- and operation instruction are obeyed, – monitoring devices and safety devices are installed properly, – service and repair is carried out by Bühler Technologies GmbH, – only original spare parts are used, – EN 60079-14 / DIN VDE 0165-1 „Explosive atmospheres - Part 14: Electrical installations design, selection and erection“ – EC directives 94/9/EC and according national safety rules for installation of electrical equipment in hazardous areas are obeyed. This manual is part of the equipment. The manufacturer keeps the right to modify specifications without advanced notice. Keep this manual for later use. 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. CAUTION Signal word for a hazardous situation with low risk, resulting in damaged to the device or the property or minor or medium injuries if not avoided. NOTICE Signal word for important information to the product. Tab. 4: Signal words for warnings Warnings signs In this manual, the following warning signs are used: 08/2014 Warning against hazardous situations Warning against bruising Warning against electrical voltage General notice Warning against respiration of toxic gases Disconnect from mains Warning against acid and corrosive substances Wear respirator BE420021 5 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Safety instructions Warning for potentially explosive atmospheres Wear eye/face protection Warning against hot surface Wear protection gloves Warning against possible explosions 2.2 General hazard warnings The unit must be installed by a professional familiar with the safety requirements and the risks. Always observe the safety regulations and general rules of technology applicable to the installation location. Prevent malfunctions to avoid personal injuries and property damage. Please observe the potential of exothermic reactions in the procedural design of your system. Avoid materials with a catalytic effect in the supply lines and include the materials of the sample gas pump coming into contact with media in the procedural design. The system operator must ensure: – safety notices and operator’s manuals are available and followed, – testing prior to startup and periodic tests according to the Ordinance on Industrial Safety and Health (BetrSichV) are performed, – accident prevention regulations of the professional associations are observed; in Germany: BGV A1: Principles of Prevention and BGV A3: Electrical Installations and Equipment, – approved data and operational conditions are observed, – safety guards are used and the required maintenance is performed, – the statutory rules are observed in disposal. Maintenance, repair: – Repairs on the device must be carried out by Bühler authorized persons only. – Only perform modifications, maintenance or mounting described in this manual. – Only use original spare parts. During maintenance regard all safety regulations and internal operation instructions. DANGER Electrical voltage Electrocution hazard. a) Disconnect the device from power supply. b) Make sure that the equipment cannot be reconnected to mains unintentionally. c) The device must be opened by trained staff only. d) Regard correct mains voltage. 6 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Safety instructions DANGER Toxic and corrosive gases Sample gas can be hazardous. a) Take care that the gas is exhausted in a place where no persons are in danger. b) Before maintenance turn off the gas supply and make sure that it cannot be turned on unintentionally. c) Protect yourself during maintenance against toxic / corrosive gases. Use gloves, respirator and face protector under certain circumstances. DANGER Potentially explosive atmosphere Explosion hazard if used in hazardous areas. The device is not suitable for operation in hazardous areas with potentially explosive atmospheres. DANGER Explosion hazard Life and explosion risk may result from gas leakage due to improper use. a) Use the devices only as described in this manual. b) Regard the process conditions. c) Check tubes and hoses for leakage. DANGER Adiabatic compression (explosion hazard)! In case of adiabatic compression, high gas temperatures may occur. The operator is responsible 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 T4. These vary in addition to gas composition and ambient conditions. Where necessary, the operator must install temperature sensors for monitoring and must automatically shut down the sample gas pump should the temperature exceed the limits. DANGER DANGER - Explosion danger in case of high temperatures Temperature of the device depends on the medium temperature. Correlation between medium temperature and temperature classes is given in the data sheets. Observe maximum temperature classes T4 for the pumps and the allowed ambient temperatures and medium temperatures. DANGER Explosion hazard due to exothermic reactions Avoid materials with a catalytic effect in the supply lines and other connection materials, e.g. male stud couplings, to the sample gas pump P1.2. Depending on the respective medium to be pumped (e.g. ethylene oxide) the medium may polymerise. Heating resulting in an ignition source may occur. If necessary, consult a speciality department with adequate chemical knowledge for clarification. 08/2014 BE420021 7 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Safety instructions DANGER Explosion hazard Flammable media fed into the pump may only be heated to a maximum of 80 % of their respective ignition temperature. CAUTION Tilting risk Damage of the device Secure the device against any sudden translocation during maintenance. 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. 8 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Transport and storage 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 temperature of -20 °C to +40 °C. Outdoor storage is forbidden. As a matter of principle, the operator must regard all applicable standards according prevention of damage due to lightning, which may otherwise damage the sample gas pump. The storage room must not be equipped with any ozone-producing devices like fluorescent light sources, mercury arc lamps, electric high voltage devices. 08/2014 BE420021 9 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Installation and connection 4 Installation and connection CAUTION Use appropriate tools According to DIN EN 1127-1, the operator is responsible to select and use appropriate tools. 4.1 Installation site requirements CAUTION Damage to the device Protect the equipment against dust, falling objects and external impacts. Stroke of lightning Outdoor installation is forbidden. As a matter of principle, the operator must regard all applicable standards according prevention of damage due to lightning, which may otherwise damage the sample gas pump. CAUTION Avoid 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. Sample gas pump P1.2 (without enclosure) is a built-in unit and must be operated within an enclosure that provides sufficient protection against touching live or moving parts (fan). Ingress of water or dust and dirt must be prevented. Air ventilation must not be obstructed and exhausted air - including air from adjacent units must not be sucked in directly. The motor is suitable for ambient temperatures between 0 °C to +50 °C and altitude of height ≤ 1000 m above sea level. Please refer to the data sheet attached to this manual for further information about ambient parameters at the installation site. 4.2 Assembly CAUTION Damage to the device Protect the device, especially the gas inlets and tubes, against dust, falling parts and external impact. Use suitable rubber-metal buffers when installing to mounting plates. We recommend buffers with a diameter or 10 mm, a height of 10 mm and a shore hardness of 70. These are also available from us. The base angle of the sample gas pump features 4x M4 tapped holes for mounting the buffers. Suitable buffers and assembly brackets are accessories which may be ordered separately from us. 10 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Installation and connection When mounting the sample gas pump, make sure that the motor has sufficient distance to the rear panell (20 mm). If you use sample gas pumps with enclosures (type P1.2E), the minimum distance between enclosure and rear panel must not be less than 50 mm. Mounting brackets for different models are optionally available. Using the appropriate mounting brackets guarantees the proper distance to the rear panel. 4.3 Special condition moist sample gas Applications where the sample gas is still moist may result in condensate forming in line and the pump body. In these events the pump head must be suspended (pump body facing down). If the pump was not ordered this way, it can easily be converted on site. Install the line between the gas output and condensate drain with a grade so the condensate can drain and does not collect inside the pump or the lines. 4.3.1 Conversion to pump body pointing down Loosen the 3 Torx screws (M3x8) on the front cover (Torx T10). Remove the cover. Loosen and remove the 4 cross-drive screws (M4x6) on the console. 08/2014 BE420021 11 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Installation and connection Carefully turn the pump unit 180°. Then reinstall the 4 cross-drive screws and tighten to 3 Nm. Before tightening the screws be sure the pump unit is centered in the base angle. Now reinstall the front cover and secure using the 3 M3x8 Torx screws. 4.4 Connecting the gas lines The G1/4" threaded holes for the respective male end fittings are factory sealed with rubber plugs to prevent contamination. Male end fittings are not included but are available as accessories for metric and inch installation. Avoid mixed installations, i.e. piping to plastic bodies. In the event this is necessary for isolated applications, carefully screw the metal screws into the pump body, never use force. Route pipes so the line at the inlet and outlet remains elastic over a sufficient distance. Pumps are marked with „In“ for inlet and „Out“ for outlet. Check whether the fittings of the tubes are tightly closed. If there is a crack to the bellow ambient air is sucked in and the pump still generates pressure. For this reason, the pump must be monitored. Therefore, install a suitable shut-off device and a suitable vacuum pressure gauge upstream the sample gas inlet. If during operation and closing the suction line no under-pressure is generated, the bellow is defective. During normal operation, the bellow may be monitored by installing a flow controller upstream the gas inlet and downstream the gas outlet. A crack in the bellow can usually be detected in the following way: Sudden drop down of the mass flow upstream the pump and constant flow or sudden increase of mass flow downstream of the pump (pump may suck ambient air in through the crack!) If your application includes a continuous monitoring of sample gas components (e. g. monitoring O2 concentration), a cracked bellow may be detected by a sudden and large change of the measured value (mixing the sample gas with ambient air). NOTICE If flammable gases (even above upper explosion limit (UEL)) or toxic gases are supplied, continuous monitoring of the pump is mandatory. 12 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Installation and connection NOTICE If the bellow cracked, turn the pump off immediately! DANGER Explosion hazard, danger of poisoning! When following preventive maintenance according to the maintenance plan, a crack in the bellows is a rare malfunction, but cannot be completely eliminated. A crack in the bellows when conveying flammable or poisonous gasses may allow explosive or poisonous gas mixtures to leak or develop. Motor the pump. If a pump defect occurs, shut it off immediately. If flammable gases above upper explosive limit (UEL) are supplied, we recommend in addition monitoring the lower explosive limit (UEL) at the installation site. If toxic gases are delivered, we recommend in addition monitoring the occupational exposure limit (OEL) at the installation site. CAUTION Don't let the pump work for a longer time if the suction line is shut-off. Furthermore, the mass flow has to be monitored with suitable manometer and flow meter and the pump must be protected with a suitable flame arrestor. 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. Regard the correct mains voltage as given on the type plate. A switch or power switch (according to IEC 60947-1 and IEC 60947-3) must be installed for the sample gas pump. It must be easily accessible by the user. The switch must be marked as circuit breaker for the device. It must not be installed in the mains power cord and must not interrupt the protective earth conductor. Furthermore, it must disconnect the device from all poles. The sample gas pump must be protected against overheating by a suitable overload protection. Regard the rated current for the settings of the circuit breaker (230 V = 0,48 V, 115 V = 0,84 A). The sample gas pumps type P1.2 are connected with blade terminals size 6.3 mm. Connect the protective earth conductor to the PE blade terminal. Sample gas pumps of type P1.2E are delivered with 3 m mains cord. If your sample gas pump is equipped with an On/Off switch at the housing (P1.2E only), make sure to switch it to Off position before connecting the mains cable. WARNING Hazardous electrical voltage The On/Off switch does not ensure switching off all poles. 08/2014 BE420021 13 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Installation and connection Make sure that the pump motor is supplied with correct voltage and frequency (voltage tolerance ± 5 % and frequency tolerance ± 2 %). Select mains and PE cross section according to the rated current. 2 The cross section must be at least 0.75 mm . Obey differing specifications on the type plate. The conditions at the installation site must meet all specifications on the type plate. Take appropriate measures to protect live parts against touching by persons, directly or indirectly with tools. 14 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Operation and controls 5 Operation and controls NOTICE The device must not be operated beyond its specifications. DANGER Toxic, corrosive gases Sample gas can be harmful. Make sure to exhaust the gases to a safe place. DANGER Adiabatic compression (explosion hazard)! In case of adiabatic compression, high gas temperatures may occur. The operator is responsible 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 T4. These vary in addition to gas composition and ambient conditions. Where necessary, the operator must install temperature sensors for monitoring and must automatically shut down the sample gas pump should the temperature exceed the limits. DANGER Dangerous electrostatic charge (explosion hazard) Conveying e.g. very dry and particle-loaded gasses can result in incendive electrostatic charges in the bellow / pump body. Install particle filtration with an appropriately fine filter ahead of the pump gas input. Sampling explosive gaseous media (max. from zone 1) with P1.2 / P1.2E pumps is prohibited if the gas flow results in an incendive electrostatic charge in the bel2 low / pump body (projected surface in the bellow / pump body ~ 9 cm ). DANGER Explosion hazard Flammable media fed into the pump may only be heated to a maximum of 80 % of their respective ignition temperature. 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. 08/2014 BE420021 15 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Operation and controls 5.1 Switching on the sample gas pump Before switching on the unit, check: – the hose- and electrical connections are not damaged and correct installed. – no parts of the sample gas pump have been removed (e.g. cover). – the gas inlet and outlet of the sample gas pump are not closed. – the pre-pressure is below 0.3 bar. – ambient parameters are met. – data on the rating plate is met. – the voltage and frequency of the motor match the mains values. – electrical connections are securely connected and monitoring devices are connected and set as prescribed. – air inlets and cooling surfaces are clean. – ventilation slots in the housing cover are not covered or dirty, but are freely accessible. – precautions have been taken; earthing! – the necessary safety and monitoring devices, depending on the application, are installed and functional (e.g. protective motor switch, manometer, flame arrester, temperature monitor, depending on pump type). NOTICE Never use sample gas pumps outdoors! When switching on the unit, check: – there is no unusual noise or vibration. – the flow rate is not elevated or low. This can indicate a bellow defect. 5.2 Operating the sample gas pump CAUTION Risk of injury by moving parts The device may be damaged if it falls down of by impacts. Pay attention to any accessible moving parts. Operation without cover or with damaged cover is not allowed! The sample gas pump is suitable for delivering gases only. It is not suitable for liquids. The sample gas pump should be operated without pressure. A system pressure above 0.3 is not allowed. The gas outlet must not be closed. The flow rate must be at least 50 l/h (150 l/h with system pressure 0.3 bar). If the flow rate continuously is throttled below 150 l/h during operation, the flow rate must be controlled with a bypass valve. NOTICE Extreme throttling reduces the life time of the bellow. 16 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Maintenance 6 Maintenance The unit must be cool before performing maintenance. – Maintenance of the device shall be performed by trained staff only, familiar with the safety requirements and risks. – Only perform maintenance work described in this manual. – Regard all relevant safety regulations and internal operating instructions during maintenance. NOTICE Please refer to the spare parts drawings attached when performing maintenance. DANGER Electrical voltage Electrocution hazard. a) Disconnect the device from power supply. b) Make sure that the equipment cannot be reconnected to mains unintentionally. c) The device must be opened by trained staff only. d) Regard correct mains voltage. DANGER Toxic, corrosive gas Sample gas may be harmful. a) Before maintenance turn off the gas supply and surge with air if necessary. b) Exhaust sample gas to a safe place. c) Protect yourself against toxic / corrosive gas during maintenance. Wear appropriate personal protective equipment. CAUTION Tilting risk Damage of the device Secure the device against any sudden translocation during maintenance. CAUTION Gas leakage The sample gas pump should not be dismantled under pressure. DANGER Explosion hazard due to incorrect replacement of components The replacement of the components requires carefulness. Inexpert operation could lead to explosion. If you feel uncertain about any details of the operation, please bear in mind that the replacement should be done by the manufacturer only. 08/2014 BE420021 17 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Maintenance 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 composition of the sample gas, it may be necessary to replace the in- and out-let valves from time to time. If the valves are heavily contaminated, especially after a short time, consider installing a particle filter upstream the pump. This increases the service life significantly. The screws of the fastening ring should be re-tightened after 500 hours of operation with torque 3 Nm. 6.1 Maintenance schedule Component Interval (operating hours) Procedure Carried out by Screws of the fixing ring after first 500 h Tighten the screws with 3 Nm Customer Complete pump every 500 h Check tube connection, protection and control devices, proper function and soiling. Customer When damaged replace, respectively repair by Bühler Technologies. Complete pump every 8000 h or with Clean the complete pump, heavy dust load see Cleaning the pump con‐ sole [_ 21]. Valves every 8.000 h or if pressure loss Customer Check the valves and replace Customer them if necessary, see Replacing the inlet and outlet valves [_ 20]. Bellow every 4.000 h or 6 months Check by closing the suction line. If damaged, should be repaired, Customer see Checking the below [_ 18 ]. 6.2 Checking the below DANGER Explosion hazard, danger of poisoning! When following preventive maintenance according to the maintenance plan, a crack in the bellows is a rare malfunction, but cannot be completely eliminated. A crack in the bellows when conveying flammable or poisonous gasses may allow explosive or poisonous gas mixtures to leak or develop. Motor the pump. If a pump defect occurs, shut it off immediately. Since a crack in the bellow allows the ambient atmosphere to be sucked in and the sample gas pump continues to generate pressure, the sample gas pump must be monitored. 18 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Maintenance This is done by connecting a suitable shut-off unit and a suitable vacuum pressure gauge ahead of the sample gas input. For monitoring intervals also refer to bullet Maintenance schedule. If during operation, after closing the suction line, no negative pressure is produced, the bellows is defective. In regular operation the bellow can also be monitored by integrating a flow meter control ahead of the gas input and behind the gas output of the pump. A tear in the bellows can typically be registered as follows: Sudden reduction of the suction volume/flow volume before the pump with simultaneously consistent or suddenly increased delivery volume after the pump (pump can convey ambient air suctioned in due to the tear!). If you providing continuous monitoring of sample gas components in your application (e.g. monitoring the O2 content in the sample gas), the bellows tearing can possibly also be registered with a sudden severe change in the data (sample gas and ambient air mixing). NOTICE If flammable gases (even above upper explosion limit (UEL)) or toxic gases are supplied, continuous monitoring of the pump is mandatory. NOTICE If the bellow cracked, turn the pump off immediately! When conveying flammable gasses above the upper explosive limit (UEL) we further recommend monitoring the lower explosive limit (LEL) in the installation location. When conveying toxic gasses we recommend MAC monitoring (MAC: maximum accepted concentration) in the installation location. underpressure manometer shut-off valve sample gas pump Fig. 2: A100073 Sample gas pump monitoring 08/2014 BE420021 19 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Maintenance 6.3 Replacing the inlet and outlet valves First remove the male end fittings. Remove the inlet and outlet valve using a wide cross-drive slot screwdriver. The inlet and outlet valves are identical. The installation position determines the function. As seen in the picture the valves are blue on one side and black on the other. They are also marked "EIN" or "IN" for inlet and "AUS" or "OUT" for outlet. Inlet valve Outlet valve To assemble the sample gas pump follow the steps in reverse order. When tightening the inlet and outlet valves be sure to follow the specified screw-in torque of max. 1 Nm. CAUTION! Tightening the valves with more force will result in permanent deformation of the pump and it will then need to be replaced. When installing the male end fittings be sure the connection is leak-proof. 6.4 Replacing parts inside the pump housing First remove the front cover as described in chapter Conversion to pump body pointing down. Loosen the 4 M4x18 fillister head screws and lift the pump head along with mounting ring and foam cover off the console. 20 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Maintenance 6.5 Replacing the bellow To replace the bellow carefully unscrew it from the connecting rod counter clockwise. Be sure not to lose any installed shims. Before reinstalling the bellow be sure it is not damaged. Reinstall hand tight in reverse order. 6.6 Crank gear replacement The crank gear consists of the connecting rod with ball bearing and eccentric. After removing the bellow remove the set-screw inside the eccentric M3 using a size 1.5 setscrew wrench. The crank gear may now be removed from the motor shaft. Before installing the replacement part re-move any rust residue on the motor shaft and coat with non-resinous oil. Insert the setscrew with a drop of medium strength thread locker. When inserting the setscrew be sure it is seated in the locking hole on the shaft. 6.7 Assembly of the sample gas pump If the sample gas pump was removed, install in reverse order. Be sure the sealing surfaces of the below and pump head are clean and aren’t scratched (even minimal grooves can cause leaks). First evenly tighten the 4 M4x18 fillister head screws at 1 Nm. Then tighten the screws to 3 Nm. CAUTION! Tighten each screw only once at 3 Nm. The bellow and pump body material ﴾PTFE﴿ is very weak and has high flow properties. Check the sample gas pumps for tightness and proper function. 6.8 Cleaning the pump console – Remove the three screws on the housing cover and remove the housing cover (see chapter Conversion to pump body pointing down [_ 11]). – Pay special attention to the ventilation slots in the cover being free of dust and other dirt. 08/2014 BE420021 21 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Maintenance – Clean any dust and other dirt off the sample gas pump. – Wipe off stubborn dirt with a damp, clean cloth (do not use solvent-containing cleaning products). – Reinstall housing cover and tighten the three screws on the housing cover. 22 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Service und repair 7 Service und repair If the device shows irregularities see this chapter for troubleshooting. Repairs on the device must be carried out by Bühler authorized persons only. If you need help or more information call: +49-(0)2102-498955 or your local agent If the device doesn’t work correctly after elimination of failures and turning power on, the device must be checked by the manufacturer. Please ship the device with suitable packing to Bühler Technologies GmbH - Reparatur/Service Harkortstraße 29 40880 Ratingen Deutschland In Addition, attach the filled in and signed Declaration of Decontamination status to the packing. Otherwise, your repair order cannot be processed! The form can be requested by e-mail to [email protected]. 7.1 Troubleshooting CAUTION Risk due to defective device Personal injury or damage to property a) Switch off the device and disconnect it from the mains. b) Repair the fault immediately. The device should not be turned on again before elimination of the failure. 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. Problem / Failure Solution Pump does not start – Mains disrupted or not correctly mounted – Check fitting, fuse and switches Pump does not transport – Valves damaged or spoiled – Blow out valves carefully or replace them – Bypass valve open – Close bypass valve – Bellow cracked – Replace bellow – Crank gear worn-out – Replace crank gear Pump noisy 08/2014 Possible cause BE420021 23 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Service und repair Problem / Failure Insufficient delivery rate Possible cause Solution – Leakage – Re-tighten the head screws, regard allowed torque (see chapter Assembly of the sample gas pump). – Bellow cracked – Check bellow and replace it, if necessary – Valves damaged or spoiled – Blow out valves carefully or replace them Tab. 6: Trouble shooting 7.2 Spare parts and accessories To order spare parts, please specify device type and serial number. For accessories and enhancement see data sheets and/or catalogue. The following parts are recommended for stocking: Spare part Part no. Pos. in spare parts drawing Bellow 42 28 00 3 90 Set of inlet/outlet valves 70 °C 42 28 06 6 2 x 150 Spare parts kit crank gear 42 28 06 5 60 Mounting console 42 28 06 0 190 Mounting console for housing version 42 28 06 7 190 Damper set incl. nuts & lock washers 42 28 06 1 140, 200, 210 Mounting console & damping set 42 28 06 2 140, 190, 200, 210 Mounting console & damping set for housing version 42 28 06 3 140, 190, 200, 210 Tab. 8: Spare parts and accessories 24 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Disposal 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 electronic components and devices during disposal. 08/2014 BE420021 25 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E List of chemical resistance 9 List of chemical resistance The wetted materials of your device are printed on the type plate. Formula Substance Concentra- Tetion flon® PTFE CH3 COCH3 Acetone C 6H 6 Benzene CI2 Chlorine 10 % wet CI2 Chlorine 97 % C 2H 6 Ethane C2H5OH Ethanol C 2H 4 Ethene PCTFE PEEK PVDF FFKM Viton® V4A FPM 1/1 1/3 1/1 3/4 1/1 4/4 1/1 1/1 1/3 1/1 1/3 1/1 3/3 1/1 1/1 0/0 4/4 2/2 1/1 3/0 4/4 1/0 1/3 4/4 1/1 1/0 1/1 1/1 1/0 0/0 1/0 2/0 1/0 1/0 2/0 1/1 1/3 1/1 1/1 1/1 2/2 1/0 1/0 0/0 0/0 1/0 1/0 1/0 1/0 C6H5C2H5 Ethylbenzene 1/0 0/0 0/0 1/1 1/0 2/0 1/0 HF Hydrofluoric acid 1/0 0/0 0/0 2/2 2/0 4/0 3/4 CO2 Carbon dioxide 1/1 0/0 1/0 1/1 1/0 1/1 1/1 CO Carbon monoxide 1/0 0/0 1/1 1/1 1/0 1/0 1/1 CH4 Methane technically 1/1 pure 0/0 1/1 1/0 1/0 1/1 1/1 CH3OH Methanol 1/1 1/1 1/1 1/1 1/1 3/4 1/1 CH3CI2 Methylene chloride 1/0 2/0 1/0 1/0 1/0 3/0 1/1 H3PO4 Phosphoric acid 1-5 % 1/1 1/1 1/1 1/1 1/1 1/1 1/1 H3PO4 Phosphoric acid 30 % 1/1 1/1 1/1 1/1 1/1 1/1 1/1 C 3H 8 Propane gaseous 1/1 0/0 1/0 1/1 1/0 1/0 1/0 C 3H 6O Propenoxide 1/0 0/0 0/0 2/4 2/0 4/0 1/0 HNO3 Nitric acid 1-10 % 1/1 1/0 1/1 1/1 1/0 1/1 1/1 HNO3 Nitric acid 50 % 1/1 1/0 3/3 1/1 1/0 1/0 1/2 HCI Hydrochloric acid 1-5 % 1/1 1/1 1/0 1/1 1/1 1/1 2/4 HCI Hydrochloric acid 35 % 1/1 1/1 1/0 1/1 1/1 1/2 2/4 O2 Oxygen 1/1 0/0 1/0 1/1 1/1 1/2 1/1 SF6 Sulfur hexafluoride 1/0 0/0 1/0 0/0 1/0 2/0 0/0 H2SO4 Sulfuric acid 1/1 1/1 2/2 1/1 1/1 1/1 1/2 H 2S 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 H 2O Water 1/1 0/0 1/1 1/1 1/1 1/1 1/1 50 % 1-6 % Tab. 10: List of chemical resistance 0 - resistant 1 - practically resistant 2 - partially resistant 3 - not resistant 4 - no data available Two values are given for each medium, left number = value at 20 °C (68 °F), right number = value at 50 °C (122 °F) Temperature. 26 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E List of chemical resistance Important note The tables headed "Chemical resistance of plastics" and "Properties of plastics materials" have been compiled from information from various producers of raw materials. The figures relate exclusively to laboratory tests on raw materials. Plastics items made from these materials are often subject to influences which cannot be detected in a laboratory test (temperature, pressure, stresses in the material, chemical substances, design features, etc.). For these reasons the figures quoted can serve only as a guideline. In case of doubt we strongly recommend that a test be carried out. No legal claims can be derived from these figures and we disclaim all liability. The chemical and mechanical resistance of a product does not suffice for the assessment of its suitability for use, for example legislation on flammable liquids (explosion protection) is to be taken into particular consideration. Chemical resistance for other substance on request. 08/2014 BE420021 27 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E User book (Please make copies) 10 User book (Please make copies) Maintenance Device-no. Operation time Remarks Signature performed (date) 28 BE420021 08/2014 Installation and Operation Instructions Sample gas pumps P1.2, P1.2E Attached documents 11 Attached documents – Mounting and spare part drawing: 42/018-Z01-15-3 – Data sheet: DE/DA 42 0011 – Declaration of Conformity: KX 42 0011 – Declaration of Contamination status 08/2014 BE420021 29 4 4228062 Part Nr. 4228065 4228003 4228006 4228066 4228060 4228061 Menge/quantity 1 1 2 1 4 1 1 1 1 1 1 1 4 8 2 2 1 3 1 4 4 Bezeichnung / description Kurbeltrieb / crank assembly Faltenbalg / bellow Ventil 70 C (1 St ck) / valve 70 C (1 piece) Ventilset 70 C (2 Ventile) / valve set 70 C (2 valves) Montagekonsole / mounting console Pufferset inkl. Muttern & Federringen / damper set incl. nuts & lock washers Montagekonsole & Pufferset / mounting console & damper set Ersatzteile / Spare parts Beschreibung/description Motor / motor 230V 50Hz / 115V 60Hz Grundtr ger / base angle Schraube / screw DIN 965 M4x8 Pumpenkonsole / pump console Schraube / screw DIN 7985 M4x6 Kurbeltrieb / crank assembly Schraube / screw DIN 915 M3x5 Gegenring / counter ring Faltenbalg / bellow Pumpenk rper / pumphead PTFE/PVDF/VA Abdeckung / cover Befestigungsring / mounting ring PTFE,VA/PVDF Schraube / screw DIN 7985 M4x18 Federring / lock washer DIN 127 B4,1 Ventil / valve 70 C Stopfen / plug Konsolendeckel / front cover Schraube / screw E5451 30x8 Montagekonsole / mounting console Gummi-Metall-Puffer / vibration-damper Mutter / nut DIN 934 M4 5 170 180 6 5 4 Note! Pumphead PVDF and mounting ring PVDF differ in the optic of the drawing A Hinweis! Pumpenk rper PVDF und Befestigungsring PVDF weichen optisch von der Abbildung ab B C D Pos. 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 6 70 80 = = = X Y Z = 3 Rz 4 Rz 16 Rz 63 Roh Alle Kanten gratfrei 50 30 2 20 r: 2 Technologies GmbH 40880 Ratingen B HLER Datum: Name: 09.12.2011 Sundergeld Ma e ohne Toleranzangabe nach ISO 2768-mK Bearb. Gepr. 40 05.04.13 Sun 05.02.13 Sun Datum Name Ers.f Alle Rechte vorbehalten 60 130 +VA b Neu A Zust. nd. 90 110 100 150 160 120 140 3 Masse: Arbeitsanweisung: 1 ZeichnungsNr.: 42/018-Z01-15-3B Art.Nr.: 4228XXXX01000 Benennung: Ersatzteil und Montagezeichnung / spare part and assembly drwaing P1.X Messgaspumpe / P1.X gas pump Werkstoff: Ma stab: 1:2 210 140 200 10 190 1 A B C D ® Sample Gas Pump P1.1, P1.1E, P1.2, P1.2E The transportation of sample gas in sample conditioning systems requires reliable sample pumps. The corrosive nature of the gas and the potential of condensate formation are the real challenges for any pump. These sample pumps are equipped with a bellows made from solid PTFE. This design has demonstrated the highest reliability and long lifetime in numerous applications. Designed specifically for harsh gas applications that have entrained liquids present or where condensate is expected to form, it is recommended that the pump head be pointed downwards to accommodate draining of these liquids. Model P1.2 and P1.2E sample gas pumps are approved to transport flammable gases of explosion group IIA and IIB. Housing versions P1.1E and P1.2E include a standard 3 m connection line and are available with optional On/Off switch. DE 42 0011 08/2014 Page 1/3 § Easy to replace valves § Bellow made of one solid piece § Pumps gases with entrained liquid § Well-proven pump technology § Attractive price § Small mounting space required § Mounting accessories and fittings available as options § Housing: protection class IP20 Bühler Technologies GmbH D - 40880 Ratingen, Harkortstr. 29 Tel.: + 49 (0) 2102 / 49 89-0 Fax: + 49 (0) 2102 / 49 89-20 Internet: www.buehler-technologies.com e-mail: [email protected] Technical Data see order number see order number IP 00 / IP 20 approx. 1,3 kg max. 70 °C 0 °C to 50 °C 280 l/h PTFE, PVDF, 1.4571, 1.4401 vacuum bar (atm.) bar (g.) Nl/h 300 250 output Voltage Current consumption Protection class OEM/housing Weight (without accessories) Media temperature * Ambient temperature Nominal output Media wetted materials varies by configuration *P1.2/P1.2E see table below Flow Curve flow curve 200 150 100 50 0 The gas tubes are connected via screwed fittings (G ¼” thread). Respective fittings, mounting brackets and dampers can be ordered optionally. -0,6 -0,4 -0,2 0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 bar 115 V 60 Hz +10 % flow rate Restrictions for sample and ambient temperature Pump types P1.2/P1.2E Media temperature Sample without flammable gases Sample with flammable gases above the lower explosion 70 °C T3 T4 70 °C 50 °C Marking P1.2/P1.2E: II 3G/- c IIB T4 Note: This unit is not suitable for installation in explosive areas! Dimensions Pump P1.1 / P1.2 The sample gas pump P1.1/P1.2 is electrically connected by push-on receptacles. without accessories: rotated pump head View A with accessories: DE 42 0011 08/2014 Page 2/3 A000278 65 we reserve the right to amend specification Dimensions Pump P1.1E / P1.2E The sample gas pump P1.1E/P1.2E is by default equipped with a connecting cable, length 3 m. without accessories: rotated pump head connecting cable with accessories: Ordering hints: Part no. 42 XX X X X 1 28 29 1 2 1 2 1 2 4 1 0 1 2 3 5 6 *only for PFTE or PVDF pump bodies Feature Basic type P1.1 280 l/h P1.2 280 l/h (II 3G/- c IIB T4) Motor supply 230 V / 50 Hz, 0,48 A 115 V / 60 Hz, 0,84 A Pump head position normal pos. vertical pointing downwards Material pump head PTFE VA (1.4571) PVDF Material valves up to 70 °C PTFE/PVDF Male stud couplings / pipe fittings without fittings PVDF DN 4/6 * PVDF 1/4”-1/6” * PVDF 1/4”-1/8” * VA (1.4401) 6 mm ** VA (1.4401) 1/4” ** Mounting accessories without mounting accessories 0 mounting brackets and set of vibration dampers 1 set of vibration dampers only 2 Housing no housing 0 housing incl. connection cable, length 3 m 1 housing incl. ON/OFF switch and connection cable, length 3 m 2 **only for VA pump body X X X 0 0 Accessories Part no. on request DE 42 0011 08/2014 Page 3/3 Description Adapter plate for mounting the pump on different drilling patterns we reserve the right to amend specification Sample Gas Pump P1.1, P1.1E, P1.2, P1.2E The transportation of sample gas in sample conditioning systems requires reliable sample pumps. The corrosive nature of the gas and the potential of condensate formation are the real challenges for any pump. These sample pumps are equipped with a bellows made from solid PTFE. This design has demonstrated the highest reliability and long lifetime in numerous applications. Designed specifically for harsh gas applications that have entrained liquids present or where condensate is expected to form, it is recommended that the pump head be pointed downwards to accommodate draining of these liquids. Model P1.2 and P1.2E sample gas pumps are approved to transport flammable gases of explosion group IIA and IIB. Housing versions P1.1E and P1.2E include a standard 3 m connection line and are available with optional On/Off switch. DA 42 0011 08/2014 Page 1/3 § Easy to replace valves § Bellow made of one solid piece § Pumps gases with entrained liquid § Well-proven pump technology § Attractive price § Small mounting space required § Mounting accessories and fittings available as options § Housing: protection class IP20 Buhler Technologies LLC 1030 West Hamlin Road, Rochester Hills, MI 48309 Phone: 248.652.1546 Fax: 248.652.1598 Internet: www.buhlertech.com E-mail: [email protected] Flow Curve Technical Data see order number see order number IP 00 / IP 20 approx. 1.3 kg (2.8 lb) max. 70 °C (158 °F) 0 °C to 50 °C (32 °F to 122 °F) 280 l/h (4.7 lpm) PTFE, PVDF, 1.4571, 1.4401 vacuum bar (atm.) bar (g.) Nl/h lpm 300 5.0 250 4.2 output Voltage Current consumption Protection class OEM/housing Weight (without accessories) Media temperature * Ambient temperature Nominal output Media wetted materials varies by configuration *P1.2/P1.2E see table below flow curve 200 3.3 150 2.5 100 1.7 50 0.8 0 0 -0.6 -0.4 -0.2 0 The gas tubes are connected via screwed fittings (G ¼” thread). Respective fittings, mounting brackets and dampers can be ordered optionally. -8.7 -5.8 -2.9 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 bar 2.9 5.8 8.7 11.6 14.5 17.4 20.3 psig 115 V 60 Hz +10 % flow rate Restrictions for sample and ambient temperature Pump types P1.2/P1.2E Media temperature Sample without flammable gases 70 °C (158 °F) Sample with flammable gases above the lower explosion 70 °C (158 °F) 50 °C (122 °F) T3 T4 Marking P1.2/P1.2E: II 3G/- c IIB T4 Note: This unit is not suitable for installation in explosive areas! Dimensions Pump P1.1 / P1.2 The sample gas pump P1.1/P1.2 is electrically connected by push-on receptacles. without accessories: rotated pump head 2.56 5.49 4.61 5.12 0.98 with accessories: 1.46 A000278 1.5 1.52 View A 5.94 5.94 6.42 5.31 1.38 2.32 DA 42 0011 08/2014 Page 2/3 1.93 0.79 2x Ø0,21 1.77 6.22 0.79 we reserve the right to amend specification Dimensions Pump P1.1E / P1.2E The sample gas pumps P1.1E/P1.2E is by default equipped with a connecting cable, length 3 m. without accessories: rotated pump head 5.31 connecting cable 3.35 1.5 0.98 with accessories: 5.98 1.52 4.61 0.83 1.69 6.89 1.38 3.7 1.93 0.79 1.77 6.22 5.31 7.32 2x Ø0,21 Ordering hints: Part no. 42 XX X X X 1 X X X 0 28 29 1 2 1 2 1 2 4 1 0 1 2 3 5 6 0 1 2 *only for PFTE or PVDF pump bodies 0 Feature Basic type P1.1 280 l/h P1.2 280 l/h (II 3G/- c IIB T4) Motor supply 230 V / 50 Hz, 0,48 A 115 V / 60 Hz, 0,84 A Pump head position normal pos. vertical pointing downwards Material pump head PTFE VA (1.4571) PVDF Material valves up to 70 °C PTFE/PVDF Male stud couplings / pipe fittings without fittings PVDF DN 4/6 PVDF 1/4”-1/6” PVDF 1/4”-1/8” VA (1.4401) 6 mm ** VA (1.4401) 1/4” ** Mounting accessories without mounting accessories mounting brackets and set of vibration dampers set of vibration dampers only Housing no housing housing incl. connection cable, length 3 m housing incl. ON/OFF switch and connection cable, length 3 m 0 1 2 **only for VA pump body Accessories Part no. on request DA 42 0011 08/2014 Page 3/3 Description Adapter plate for mounting the pump on different drilling patterns we reserve the right to amend specification Dekontaminierungserklärung Declaration of Contamination status Gültig ab / valid since: 2011/05/01 Revision 0 ersetzt Rev. / replaces Rev --- Die gesetzlichen Vorschriften schreiben vor, dass Sie uns die Dekontaminierungserklärung ausgefüllt und unterschrieben zurück zu senden haben. Die Angaben dienen zum Schutz unserer Mitarbeiter. Bringen Sie die Bescheinigung an der Verpackung an. Ansonsten ist eine Bearbeitung Ihres Reparaturauftrages nicht möglich! Legal regulations prescribe that you have to fill in and sign the Declaration of Contamination status and send it back. This information is used to protect our employees. Please attach the declaration to the packing. Otherwise, your repair order cannot be processed. Gerät / Device: Serien-Nr. / Serial no. : Rücksendegrund / Reason for return: [ ] Ich bestätige hiermit, dass das oben spezifizierte Gerät ordnungsgemäß gereinigt und dekontaminiert wurde und keinerlei Gefahren im Umgang mit dem Produkt bestehen. I herewith declare that the device as specified above has been properly cleaned and decontaminated and that there are no risks present when dealing with the device. Ansonsten ist die mögliche Gefährdung genauer zu beschreiben / In other cases, please describe the hazards in detail: Aggregatzustand (bitte ankreuzen) / Condition of aggregation (please check): Flüssig / Liquid Fest / Solid Pulvrig / Powdery Gasförmig / Gaseous Folgende Warnhinweise sind zu beachten (bitte ankreuzen) / The following safety advices must be obeyed (please check): Explosiv Explosives Giftig / Tödlich Acute toxicity Entzündliche Stoffe Flammable Brandfördernd Oxidizing Komprimierte Gase Gas under pressure Gesundheitsgefährdend Irritant toxicity Gesundheitsschädlich Health hazard Umweltgefährdend Environmental hazard Bitte legen Sie ein aktuelles Datenblatt des Gefahrenstoffes bei / Please include the current material safety data sheet of the hazardous material! Angaben zum Absender / Information about the dispatcher: Firma / Company: Anschrift / Address: Ansprechpartner / Contact person: Abteilung / Division: E-Mail: Tel. / Phone: Fax: Ort, Datum / Location, date: Unterschrift / Stempel Signature / Stamp: Bühler Technologies GmbH D - 40880 Ratingen, Harkortstr. 29 Tel.: + 49 (0) 2102 / 4989-0 Fax: + 49 (0) 2102 / 4989-20 e-mail: [email protected] Internet: www.buehler-technologies.com