Related Manuals for AS QS System QC2 Series
Summary of Contents for AS QS System QC2 Series
- Page 1 Operating instructions English (Translation) Fill heads of the series • QC2 • G-Series...
- Page 2 Legal notice The operating instructions in German are the original operating instructions. If you have questions about the products, please contact AS Strömungstechnik GmbH (manufacturer) directly. Revision status: 01/2022 Copyright, address of the manufacturer: © Copyright by AS Strömungstechnik GmbH Elly-Beinhorn-Str.
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Page 3: Table Of Contents
Contents General information ....................4 Introduction ......................4 Conventions ......................4 Symbols and labels .....................5 Copyright protection ....................5 Guarantee and warranty ..................5 Safety ..........................6 Intended use .......................6 Improper use .......................6 Responsibility of the user ..................7 General safety instructions .................7 Setup / function ......................8 Auxiliary tools ....................11 Technical specifications ...................12 Fill head DH-R.../GH-R... -
Page 4: General Information
General information 1.1 Introduction These operating instructions are only valid for the products mentioned in the title. The figures shown are only exemplary illustrations. Depending on the equipment and configuration, the actual appearance of the dispense head may vary. These operating instructions convey important notes for the safe and efficient handling of the products. -
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 excerpts –... -
Page 6: Safety
2003 and therefore applicable in zones 1 and 2 for liquids of the entire explosion group IIA. Fill heads may be used only in conjunction with AS dip tubes of the series corresponding to the fill head. Observe the operating instructions of the dip tube. -
Page 7: Responsibility Of The User
Hazardous Substances Ordinance, the CLP Ordinance, the company own standard operating procedures (SOPs), as well as the regulations of the ATEX Directive, the technical guidelines “Flammable liquids” and the explosion protection guidelines of the BG Chemie in Germany or the responsible regional association / authority for applications in hazardous areas. -
Page 8: Setup / Function
Setup / function In the QC2 and G-Series, the following fill heads are available: Abbr. Description DH-R... Fill head with/without check valve GH-R... • Standard, • electrically conductive. DH-_B... Fill head with limit switch GH-_B... DH-A... Fill head with manual shut-off valve •... - Page 9 Setup / function Object Liquid line connection Tightening nut (incl. red markings) Code disk Anti-rotation clip (red) Main body Vent port standard: NPT3/8“ female thread (from 11/2019), on the Figure with screwed-in flare adapter. Locking pin (set screw) Top connection (vertical or horizon- tal) Check valve (depending on model) Vent channel...
- Page 10 The check valve ensures that there is no flow back after transfer is complete and there is no spill at disconnection. As soon as the pump is activated, the check valve opens. When the pump is switched off, the pressure in the filling line is reduced and the check valve closes.
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Page 11: Auxiliary Tools
Setup / function 3.1 Auxiliary tools The required auxiliary tools are listed below. For further details, please refer to the corresponding data sheet and our website. Docking station (for wall mounting) Series Item no. Note RDC-89740 incl. bottle RDC-89740-CD without shelf conduc- for accesso- tive... -
Page 12: Technical Specifications
Technical specifications 4.1 Fill head DH-R.../GH-R... Characteristic Value Figure Dimensions See the corresponding data sheet for the fill Weight head. Tightening QC2: 2.6 torque [Nm] G-Series: 2.6 Flow rates QC2: [l/min] • max. 25 (with check valve) • max. 60 (without check valve) G-Series: •... - Page 13 Anti-rotation clip PVC (red) O-ring on code disk Standard: FKM As an alternative: EPDM, Kalrez® Other components Standard: PVDF, As an alternative: PFA, on request Connections Characteristic Value Connection variants Flare: 3/8“, 1/2“, 3/4“, 1“, 1 1/4“ liquid Hose connector: 1/2“, 3/4“, 1“...
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Page 14: Fill Head Dh-_B
Technical specifications 4.2 Fill head DH-_B.../GH-_B.. Characteristic Value Figure Dimensions See the corresponding data sheet for the fill Weight head. Tightening QC2: 2,6 torque [Nm] G-Series: 2,6 Flow rates QC2: [l/min] • max. 25 (with check valve) • max. 60 (without check valve) G-Serie: •... - Page 15 O-ring variants Standard: Perfluor elastomer (Kalrez®) As an alternative: FPM/FKM, EPDM Release pin (limit Standard: Magnet encapsulated in PVDF switch) As an alternative: Magnet encapsulated in PCTFE Materials (non-wetted components) Characteristic Value Anti-rotation clip PVC (red) O-ring on code disk Standard: FKM As an alternative: EPDM, Kalrez®...
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Page 16: Fill Head Dh-A
Technical specifications 4.3 Fill head DH-A.../GH-A.. Characteristic Value Figure Dimensions See the corresponding data sheet for the fill Weight head. Tightening QC2: 2,6 torque [Nm] G-Series: 2,6 Flow rates QC2: [l/min] • max. 60 G-Series: • max. 150 Period of use Depending on chemical resistance Standard: 3 years... - Page 17 As an alternative: FPM/FKM, EPDM Ball valve For PE-HD housings • Standard: PP-H with FPM o-rings • As an alternative: PP-H with EPDM o-rings, PP-H with Kalrez o-rings For PVDF housings • Standard: PVDF with FPM o-rings • As an alternative: PVDF with EPDM o-rings, PVDF with Kalrez...
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Page 18: Fill Head Dh
Technical specifications 4.4 Fill head DH-…-N2 / GH-…-N2 Characteristic Value Figure Dimensions See the corresponding data sheet for the fill Weight head. Tightening QC2: 2,6 torque [Nm] N2-Connection G-Series: 2,6 Flow rates QC2: Vent port [l/min] • max. 25 (with check valve) •... - Page 19 PVC (red) O-ring on code Standard: FKM disk As an alternative: EPDM, Kalrez® Other components Standard: PVDF, As an alternative: PFA, on request Connections Characteristic Value Connection variants Flare: 3/8“, 1/2“, 3/4“, 1“, 1 1/4“ liquid Hose connector: 1/2“, 3/4“, 1“...
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Page 20: Fill Head Dh-_U
Technical specifications 4.5 Fill head DH-_U… / GH-_U… Characteristic Value Figure Dimensions See the corresponding Sensor data sheet for the fill Weight head. Vent port to connect vent line Tightening QC2: 2,6 torque [Nm] G-Series: 2,6 Flow rates QC2: [l/min] •... - Page 21 PVC (red) O-ring on code Standard: FKM disk As an alternative: EPDM, Kalrez® Other components Standard: PVDF, As an alternative: PFA, on request Connections Characteristic Value Connection variants Flare: 3/8“, 1/2“, 3/4“, 1“, 1 1/4“ liquid Hose connector: 1/2“, 3/4“, 1“...
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Page 22: Fill Head Dh-_J
Technical specifications 4.6 Fill head DH-_J… / DH-J… / GH-_J… / GH-J… Characteristic Value Figure Dimensions See the corresponding data sheet for the fill Weight head. Tightening QC2: 2,6 torque [Nm] G-Series: 2,6 Flow rates QC2: [l/min] • max. 25 (with check valve) •... - Page 23 PVC (red) O-ring on code Standard: FKM disk As an alternative: EPDM, Kalrez® Other components Standard: PVDF, As an alternative: PFA, on request Connections Characteristic Value Connection variants Flare: 3/8“, 1/2“, 3/4“, 1“, 1 1/4“ liquid Hose connector: 1/2“, 3/4“, 1“...
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Page 24: Ambient / Operating Temperature
20-60 °C (68-140 °F) 20-60 °C (68-140 °F) For applications outside the listed temperature ranges, please contact the technical customer service of AS Strömungstechnik. The chemical resistance of plastics and elastomers can deteriorate due to heat at temperatures higher than room temperature. -
Page 25: Assembly / Commissioning
Contamination and build-up can restrict the functionality of the entire system and lead to premature wear of o-rings and seals and thus to leaks. Dust de- posits must be avoided in EX areas in particular, as there is an increased risk of ignition. - Page 26 • Take suitable protective measures against exceeding the maximum permissible pressure. Please also note the specifications of the container manufacturer. The vent port is used only to connect a ventilation line. Never use it as a » return flow for liquids.
- Page 27 Link: https://asstroemungstechnik.de/de/chembank Check whether the fill head shows any damage such as cracks or discoloring. Use the first liters of product as flushing chemistry to condition the fill head and connections. 10. In the case of fill heads with overfilling sensors, it must be checked whether the...
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Page 28: Tests Prior To Assembly
Use the correct tightening torque that matches the screw connection. » Please use recommended torque specifications of the respective manufacturer when tightening nuts and screws. The screw connections must be secured against unwinding. » When using flare connections, see also AS flare and assembly instructions. - Page 29 Assembly / commissioning Check that the o-rings (1), (2) and (3) are in place and undamaged e.g. cracks, tears, and residue are signs of damage. Check that the locking pin (4) is in place between the two parts of the housing and is undamaged.
- Page 30 Assembly / commissioning 10. For fill heads with limit switch, check whether the release pin (8) is present and functional. NOTICE The release pin can stick or harden due to the influence of chemicals. The- refore do not use the limit switch with adhesive, hardening or crystallizing chemicals.
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Page 31: Mounting The Fill Head
Assembly / commissioning 5.3 Mounting the fill head WARNING Hazard from chemicals! Chemicals can cause irritation and chemical burns. • Observe the proper Standard Operating Procedures (SOP) when handling hazardous substances. • Observe the safety data sheets (SDS) of the chemicals used. •... - Page 32 Assembly / commissioning Slowly open the dip tube closure (2) with the bung wrench (3) in case the contents are under pressure. (See Section 3.1) If the container is under pressure when opened, it is drained via the » ventilation holes in the dip tube. You may hear a hissing sound. In this case, do not open the dip tube closure any further, but wait until no more hissing can be heard.
- Page 33 Assembly / commissioning Make sure that electrically conductive fill heads are properly grounded with ground wire and terminal. Insert the fill head into the dip tube. Align the code disk using the red or green orientation pins (5) and (6). The orientation pin of the dip tube and the code disk must be on top of each »...
- Page 34 Assembly / commissioning 13. Check that the fill head is completely and correctly mounted. This means that the fill head must e.g. not be inserted at an angle. Check whether further precautions must be taken to ensure this, e.g. by »...
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Page 35: Operation
Make sure that the fill head is correctly mounted. For fill heads with plug valve, ball valve or outlet tap, open the manual shut-off valve as soon as the system is connected. Operation can be started. 6.2 Tests during operation •... -
Page 36: Troubleshooting
Contact chemical filler / screwed into the dip manufacturer / supplier or tube at an angle or not technical customer service of completely. AS Strömungstechnik Thread on the fill head Contact AS damaged. Strömungstechnik technical customer service, send in the fill head for repair, see Section 9.3. -
Page 37: Disassembly
Disassembly 8.1 Dismantling the fill head WARNING Hazard from chemicals! Chemicals can cause irritation and chemical burns. • Observe the proper Standard Operating Procedures (SOP) when handling hazardous substances. • Observe the safety data sheets (SDS) of the chemicals used. •... - Page 38 Demontage Push the anti-rotation clip (1) upwards. Slowly unscrew the fill head via the tightening nut. If the container is under any pressure or vacuum when opened, it is drained » via the ventilation hole in the dip tube. You may hear a hissing sound. In this case, do not continue unscrewing the fill head, wait until no more hissing can be heard and then finish unscrewing.
- Page 39 Demontage 10. Check that the o-ring on the dip tube closure is present and undamaged. S-Typ / V-Typ T-Typ / W-Typ 11. Place the dip tube closure on the dip tube opening. 12. Close the container by screwing on the dip tube closure (2) hand-tight using the bung wrench (3) (see Section 3.1).
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Page 40: Maintenance / Disposal
Maintenance / disposal 9.1 Cleaning the fill head • After disassembly, the liquid channel of the fill head must be flushed with ultra pure water or a suitable flushing medium. • In the case of hardening, adhesive and clumping chemicals, we recommend flushing the entire delivery line with ultra pure water or a suitable flushing medium after each use. -
Page 41: Returning Fill Heads
» there will be no credit provided or repair. A disposal cost will be applied. It is important to fill out the form for the safety of our personnel as well as the safety of logistic providers. 9.4 Fill head disposal...
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