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11/13

Inline Sight Glass

Operating Instructions

26

9. Maintenance / Cleaning

CAUTION

The 

Maintenance/cleaning chapter

 is intended only for experts. Maintenance, 

cleaning and repair work must be carried out by experts only.

CAUTION

If questions or doubts arise during maintenance, please contact Armaturenwerk 

Hötensleben GmbH.

To ensure proper operation of the inline sight glass, it must be cleaned and maintained at regular intervals.

The inline sight glass is subject to vibrations during operation which can cause the threaded connections 

to come loose. To prevent damage, check the inline sight class for loose connections at regular intervals 

(recommended interval for single-shift operation: 3 months).

Note

See the manufacturer's installation instructions for maintenance/cleaning of the 

individual bought-in components.

WARNING

The shutdown procedures (see section 5.4) must be carried out before any clean-

ing, maintenance or repair work (by experts only). These procedures should be 

adjusted where required by the work in question (e.g. CIP cleaning).

To clean the product when installed, simply wash the surfaces that come into with media the fluids 

(CIP-cleaning).

Cleaning agents:  

3% nitric acid 

max. 60°C

 

3% caustic soda 

max. 80°C

Make sure to:

- Use only clean and chlorine-free water.

- Dose carefully and avoid overly strong concentrations of cleaning agent.

- Rinse with plenty of clean water after cleaning.

CAUTION

Store the cleaning agents in accordance with the relevant safety guidelines.

When handling cleaning agents, follow the safety instructions on the cleaning 

agent manufacturer's data sheet. Always wear rubber gloves and protective gog-

gles when cleaning. Make sure not to touch the non-return valve or pipeline when 

processing warm media or during the sterilisation process.

Содержание DN10

Страница 1: ...Armaturenwerk Hötensleben GmbH Operating Instructions Inline Sight Glass Type DN10 DN150 Type 1 4 Type 1 4 SMS France version Translation ...

Страница 2: ...delivered to countries within the EEA these operating instructions must be translated into the language of the country of use If any discrepancies arise in the translated text the original operating instructions German shall be consulted for clarification or the manufacturer shall be contacted Copyright Transfer and reproduction of this document is forbidden as is the utilisation and communication...

Страница 3: ...d Wearing Parts 20 5 4 Shutdown Procedures 20 6 Installation 21 6 1 Scope of Delivery 21 6 2 Transport and Packaging 21 6 2 1 Delivery including for spare and replacement parts 21 6 2 2 Temporary Storage 21 6 3 Installing 22 6 3 1 Installing the Inline Sight Glass with Male Male Liner Liner Male Liner Connection 22 6 3 2 Installing the Inline Sight Glass with Weldon Ends Connection 22 7 Structure ...

Страница 4: ...ment 97 23 EC Annex II A We hereby declare that design of Designation Inline sight glass Type DN10 DN125 1 4 SMS 1 4 in its delivered version is consistent with the listed directive and the standards harmonised standards in accordance with the directives If any modifications are made to the inline sight glass without our agreement this declaration is void Note Commissioning is prohibited until it ...

Страница 5: ...ure Equipment 97 23 EC Annex II A We hereby declare that design of Designation Inline sight glass Type DN150 in its delivered version is consistent with the listed directive and the standards harmonised standards in accordance with the directives If any modifications are made to the inline sight glass without our agreement this declaration is void Note Commissioning is prohibited until it is certa...

Страница 6: ...ht Glass Operating Instructions 2 Overview and Intended Use Pic 2 1 Overview 2 1 Overview 9 1 Mesh safety screen 2 Polycarbonate safety screen 3 Glass cylinder 4 Hexagonal nut 5 Seal 6 Stud bolt 7 Flange 4 1 5 2 6 7 3 ...

Страница 7: ...ended use The manufacturer accepts no liability for damages arising from this The operator alone bears the risk The inline sight glass may only be commis sioned once it is certain that all the safety systems are fully functioning and the system in which the inline sight glass is installed corresponds to the EC directives Intended use also includes compliance with these operating instructions inclu...

Страница 8: ...nt operating conditions and the materials that come into contact with the product Surfaces Exterior surface metal bright polished Interior surfaces in contact with product Ra 0 8 µm 11 3 2 Connection Variants Type Series Dimensions Note The various connection dimensions for the inline sight glasses are listed below The product should preferably be installed in the vertical position See the table f...

Страница 9: ... 32 154 70 Rd 58 x 1 6 40 38 43 112 70 38 164 70 Rd 65 x 1 6 50 50 55 112 70 50 168 70 Rd 78 x 1 6 65 66 72 127 85 66 191 85 Rd 95 x 1 6 80 81 87 135 85 81 209 85 Rd 110 x 1 4 100 100 106 169 115 100 257 115 Rd 130 x 1 4 125 125 132 202 160 125 270 160 Rd 160 x 1 4 150 150 157 216 170 150 290 170 Rd 190 x 1 4 Pic 3 1 Connection Variants DIN Weldon Ends Male Male D2 D1 L L1 E D1 L L1 DIN Connection...

Страница 10: ...0 Rd 65 x 1 6 38 165 70 Rd 65 x 1 6 50 50 168 70 Rd 78 x 1 6 50 168 70 Rd 78 x 1 6 65 66 191 85 Rd 95 x 1 6 66 191 85 Rd 95 x 1 6 80 81 209 85 Rd 110 x 1 4 81 209 85 Rd 110 x 1 4 100 100 257 115 Rd 130 x 1 4 100 257 115 Rd 130 x 1 4 125 125 270 160 Rd 160 x 1 4 125 270 160 Rd 160 x 1 4 150 150 290 170 Rd 190 x 1 4 150 290 170 Rd 190 x 1 4 Pic 3 2 Connection Variants Male Liner with Nut Liner with ...

Страница 11: ...1 1 2 35 5 38 112 1 1 2 35 1 41 110 70 2 48 5 51 112 2 47 8 54 110 70 2 1 2 60 5 63 5 124 2 1 2 60 5 68 124 85 3 72 9 76 1 131 3 72 1 78 132 85 4 104 100 104 169 4 97 6 104 167 115 Pic 3 3 Connection Variants Inch Weldon Ends SMS Weldon Ends 14 D2 D1 L L1 D2 D1 L Inch SMS Connection Variants Inch weldon ends SMS weldon ends ...

Страница 12: ... with the safety screen in place Otherwise there is an injury HAZARD from broken glass if the cylinder is faulty Max permissible operating temperature 80 C depends on sealing material and medium Max permissible operating pressures DN 10 1 2 15 20 25 1 32 1 1 4 40 1 1 2 50 2 2 1 2 65 3 80 100 4 125 150 PN bar 10 9 8 7 7 7 ...

Страница 13: ...AUTION combined with a warning symbol indicates hazardous situations Avoid these hazardous situations Failure to do so could result in minor injury Note NOTE indicates recommended actions Failure to comply with these will not result in personal injury However follow the recommended actions to avoid damage to property and trouble Note The installation instructions are binding indicated by a book sy...

Страница 14: ...en previously drained The separation of energy sources shall be designed technically to enable compliance with the shut down procedures described in section 5 4 These operating instructions shall be retained for future use They must be available in the vicinity of the system in which the inline sight glass is installed The frequency of inspections and monitoring measures shall be observed The work...

Страница 15: ...f operating personnel shall be ensured Wherever large pneumatic pressures occur there is a possibility of sudden failure of or damage to the lines and connectors This poses a hazard The installer of the overall system shall install and provide certification for the control units and safety equipment needed for setting up checking shutting down including emergency shutdown operating maintaining cle...

Страница 16: ...e You can find the appropriate items on the product pages of the current AWH Strainers and Sight Glasses catalogue HAZARD Operate the inline sight glass only at the permissible pressures and tempera tures There is a HAZARD if limits are exceeded or if temperatures change rapidly Destruction of the glass cylinder could cause splinters and shards of glass to fly around and hot medium to escape This ...

Страница 17: ...s 5 4 Shutdown Procedures WARNING Before cleaning maintenance or repair work is carried out by experts only the following shutdown procedure must always be completed 1 Switch off power to higher level plant machine device 2 Seal off the pneumatics Close shut off valve Check that the system is non pressurised Secure the shut off valve against opening 3 Shut off the flow of media relieve the pressur...

Страница 18: ...oduct was delivered in full against the delivery note In the event of damage Check the delivery for damage visual inspection In the event of complaints If the delivery was damaged during transport Contact the last shipment agent immediately Retain the packaging for possible checking by the shipment agent or for a return delivery Packaging for return delivery If possible use the original packaging ...

Страница 19: ... thread must not be damaged when installing The inline sight glass is fastened using the slotted nut and a slotted nut spanner 6 3 2 Installing the Inline Sight Glass with Weldon Ends Welding guidelines Welding shall be carried out in pipes conforming to DIN 11850 series 2 DIN 11866 series A and C SMS standard France Welding method TIG or orbital welding Seam type butt weld joins as per DIN EN 296...

Страница 20: ...Affix 3 to 4 tack welds before welding Weld after treatment No treatment is necessary on the interior after welding Accessible points can be improved by grinding The exterior can be treated afterwards by staining brushing grinding and polishing Cleaning Clean all welded parts before assembly Base material Suitable filler material 1 4301 1 4302 1 4316 1 4551 1 4404 1 4430 1 4455 1 4576 1 4435 1 443...

Страница 21: ...e Sight Glass Operating Instructions 7 Structure Function Pic 7 1 Inline Sight Glass 24 1 Mesh safety screen 2 Polycarbonate safety screen 3 Glass cylinder 4 Hexagonal nut 5 Seal 6 Stud bolt 7 Flange 4 1 5 2 6 7 3 ...

Страница 22: ... the seal Pic 7 1 item 5 and screw it in place in a criss cross pattern 8 While screwing it in place check the alignment of the glass cylinder between the flanges and adjust it if necessary Tighten the hexagonal nuts in a criss cross pattern 9 Check for leaks under operating conditions 25 HAZARD There is a risk of burning during operation or maintenance if flow media have temperatures over 60 C 8 ...

Страница 23: ...e individual bought in components WARNING The shutdown procedures see section 5 4 must be carried out before any clean ing maintenance or repair work by experts only These procedures should be adjusted where required by the work in question e g CIP cleaning To clean the product when installed simply wash the surfaces that come into with media the fluids CIP cleaning Cleaning agents 3 nitric acid m...

Страница 24: ... faulty or missing Replace seal Hexagonal nut not fully tightened Tighten nuts fully in a criss cross pattern Glass has broken Pressure surge water hammer Replace glass cylinder Avoid pressure surges water hammer Temperature changed too rapidly Replace glass cylinder Avoid rapid temperature changes Seals faulty or forgotten Replace glass cylinder and seals Glass is cloudy Abrasive media Replace gl...

Страница 25: ...11 13 Inline Sight Glass Operating Instructions 28 11 Emergency In an emergency Activate the emergency off function in the higher level system press emergency off button Cut off the flow of media ...

Страница 26: ... accordance with local regulations and the information in the manufacturer s safety data sheets Contaminated cleaning tools such as brushes cloths etc must likewise be disposed of in accordance with the manufacturer s specifications Also dispose of the packaging material in an environmentally sensitive manner and recycle it CAUTION Make sure not to touch or come into contact with any harmful fluid...

Страница 27: ...olečnosti dochází k rozšíření portfolia a je navazována spolupráce s partnery v oblasti armatur komponent ventilů procesní měřící techniky a čerpadel Oblastí působnosti je potravinářský farmaceutický průmysl biotechnologie chemický průmysl petrochemie úprava vody papírenství a celulóza energetika keramický průmysl a zpracovatelský průmysl Firma REGOM INSTRUMENTS je díky širokému dodavatelskému por...

Страница 28: ...REGOM INSTRUMENTS s r o Brabcova 1159 2 147 00 Praha 4 CZECH REPUBLIC Tel 420 241 402 206 Fax 420 241 400 290 Mail regom regom cz Skype regom office www regom cz ...

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