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Summary of Contents for AS QC System M2 Series
- Page 1 Operating instructions (Translation) Dispense heads of the series - M2-Series...
- Page 2 The operating instructions in German are the original operating instructions. Revision status: A 09/2020, creation If you have questions about the products, please contact AS Strömungstechnik GmbH (manufacturer) directly. Copyright, address of the manufacturer © Copyright by AS Strömungstechnik GmbH Elly-Beinhorn-Str.
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Page 3: Table Of Contents
Disassembly ......................24 Dismantling the dispense head ................24 Maintenance/disposal ..................26 Cleaning the dispense head .................. 26 Dispense head maintenance ................. 26 Returning dispense heads ..................27 Dispense head disposal ..................27 AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... -
Page 4: General Information
The operating instructions are the basis for adhered to. all training courses that take place with the products. » Indicates general information and • Please read the operating instructions recommendations. carefully before using the products. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... -
Page 5: Symbols And Labels
We therefore do not assume any liability or guarantee for the topicality, correctness and completeness of the information. Figures, graphics and texts as well as the design of these operating instructions are subject to copyright protection and other protective laws. Duplication – also in ex- cerpts –... -
Page 6: Safety
Directive, the technical guidelines Dispense heads may be used only in con- “Flammable liquids” and the explosion junction with AS dip tubes of the series protection guidelines of the BG Che- corresponding to the dispense head. Ob- mie in Germany or the responsible... -
Page 7: General Safety Instructions
• special version for Clori- • Only use products for which the chem- ous2 ical resistance of the components is guaranteed. Depending on the design, the dispense head may look slightly different. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... - Page 8 Setup/function Object Liquid line connection Tightening nut Check valve (depending on model) Vent channel Liquid channel Retaining ring Code disk (not displayed/optional) AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de...
- Page 9 The check valve ensures that there is no flow back after transfer is complete and Danger due to static charge. there is no spill at disconnection. As soon Statically charged chemicals or dis- as the pump is activated, the check valve pense heads, dip tubes, etc.
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Page 10: Auxiliary Tools
Series Item no. Note Torque tool The torque tool comes with torque wrench QC2/M2 RDC-89740 incl. bottle and attachment. QC2/M2 without shelf conduc- RDC-89740-CD for accesso- tive. ries Series Item no. QC2/M2 DH-Z-2-0001-02 AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... -
Page 11: Technical Specifications
Period of use Depending on chemical resistance Standard: 2 years The dispense heads shown here are only exemplary representations. Depending on the equipment and configuration, the actual dispense head may vary in appearance AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... - Page 12 Connection vari- Flare: 1/4“ ants liquid Hose Connector: 1/4“ G-thread: 5/8“ » Further information on the dispense heads can be found in the corresponding data sheets. Possible other versions are available on request. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de...
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Page 13: Ambient / Operating Temperature
For applications outside the listed tempera- QC2/M2 ture ranges, please contact the technical Closure type Torque customer service of AS Strömungstechnik. S type / V type The chemical resistance of plastics and 5-6 Nm (3/4" plug) elastomers can deteriorate due to heat at... -
Page 14: Assembly/Commissioning
Dust deposits must be avoided in EX areas in par- ticular, as there is an increased risk of ignition. Connect the suction line to the liquid connection of the dispense head. The following must be observed here: •... - Page 15 On our website you will find a data- Perform a test run with ultra pure wa- base with some data on chemical ter and check the following points: resistance, which can be used as a guide. • Tightness of the connections and Link: https://asstroemungstechnik.de/...
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Page 16: Tests Prior To Assembly
The screw connections must be se- cured against unwinding. NOTE When using flare connections, Contamination and debris can limit the see also AS flare and assembly in- functionality of the dispense head and structions. lead to premature wear of seals and thus to leaks. - Page 17 » Do not change any coding on the dip tube or the code disk if they do not match. A list of the possible codings is available on request. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de...
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Page 18: Mounting The Dispense Head
/ face shield). If a tamper-proof cap is fitted to the dip tube closure of the container, remove the blue seal on the original tam- per-proof cap (1). AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... - Page 19 / face been overfilled by the chemical filler. shield). If this is the case, close the container again immediately and contact the chemical filler / manufacturer / sup- plier. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de...
- Page 20 Make sure that electrically conductive dispense heads are properly grounded with a ground wire and terminal. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de...
- Page 21 M2-Series: 2.6 Nm affect the performance of instruments downstream or lead to a standstill of the system. 14. Check from all sides that the code disk lies flat on the dip tube (10). AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de...
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Page 22: Operation
Make sure that the dispense head is • Carry out a visual inspection correctly mounted. of the overall system for leaks or dam- ages. Operation can be started. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... -
Page 23: Troubleshooting
Thread on dip tube damaged. Contact chemical filler / screwed into the dip tube at an manufacturer / supplier angle or not completely. or technical customer service of AS Strömung- stechnik Thread on the dispense head Contact AS Strömungs- damaged. technik technical custom-... -
Page 24: Disassembly
Rinse and clean the dispense head with ultra pure water. Insert the dispense head, if present, into the docking station on the system side. Screw the dispense head in tight into the docking station. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... - Page 25 11. Take a torque wrench (4), place it on the bung wrench (3). Tighten the dip tube closure (2) to the correct torque. » See the table with the torques in Sec- tion 4.3. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de...
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Page 26: Maintenance/Disposal
(may change due to expo- sure to chemicals). O-ring on Regularly check whether check valve the check valve seals completely. Dispense head Regularly check the con- nections for proper screw connections. AS Strömungstechnik GmbH Version date: 09/2020 www.asstroemungstechnik.de... -
Page 27: Returning Dispense Heads
(see Section 9.1). is important to fill out the form for the Dispose of all parts in an environmen- safety of our personnel as well as the tally correct manner. safety of logistic providers. Incorrect or negligent disposal can cause considerable environmental pollution.
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