Related Manuals for Igema TG200
Summary of Contents for Igema TG200
- Page 1 Transparent level gauge TG200 with LEDSecure Slim Edition 04/2021 D-03-B-51284-EN-02 INSTALLATION AND OPERATION INSTRUCTION...
- Page 2 Product philosophy Thank you for placing your trust in IGEMA and deciding in favour of one of our high-quality products. For more than 100 years, measuring and control systems have been developed, produced and sold worldwide under the IGEMA brand name.
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Page 3: Table Of Contents
Table of contents 1. Important safety instructions ................6 1.1 Symbols used in these instructions ..............6 1.2 Intended use of the device ................7 1.3 Safety at work ....................8 1.4 Safety instructions for this device ..............9 1.5 Exclusion of liability ................... 9 2. - Page 4 Table of contents 7. Assembly ......................16 7.1 Version with flange ..................16 7.2 Version with welding end ................16 7.3 Heat treatment of weldseams ................. 16 7.4 Drain piping ..................... 16 7.5 Illumination device ..................16 8. Commissioning ....................17 8.1 Before commissioning ..................
- Page 5 Table of contents 10.4 Construction ....................24 10.5 Commissioning ................... 27 10.6 Maintenance ....................28 10.7 Assembly ....................29 11. Drain valve ......................29 11.1 Information ....................29 11.2 Functional principle ..................29 11.3 Assembly ....................30 11.4 Commissioning ................... 30 11.5 Maintenance ....................
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Page 6: Important Safety Instructions
Unqualified persons must not be assigned the above tasks! IGEMA GmbH accepts no liability for damage to property or personal injury caused by unqualified persons or by failure to observe these installation and operating instructions. If no sufficiently qualified person can be found, IGEMA GmbH can be commissioned with the installation/maintenance. -
Page 7: Intended Use Of The Device
The correct installation position, alignment and flow direction of the device must be observed! Before installing the IGEMA product on boilers or containers, it is essential to remove all protective covers and, if necessary, the protective film from rating plates and sight glasses. -
Page 8: Safety At Work
1.3 Safety at work Before installation or carrying out maintenance work on the device, safe access must be ensured and a secure working area with sufficient lighting must be defined and marked out. Always use lifting equipment for heavy loads! Danger Before starting any work, carefully check which liquids or gases are or have been in the pipeline. -
Page 9: Safety Instructions For This Device
IGEMA GmbH Mess- und Regelsysteme will assume no liability if the above regulations, instructions and safety precautions are not observed and followed. If they are not expressly listed in the installation and operating instructions, changes to an IGEMA device are carried out at the risk of the user. -
Page 10: Important Information
3. Important information The direct water level gauge is for measurement and control purposes and must only be used to display fill levels on a tank. Here care must be taken that pressure and temperature do not exceed the maximum limitations of use. -
Page 11: Versions
4.3 Versions The transparent level gauges TG200 are available in two versions, one with a single display length and one with offset display lengths. With the offset version, there is always at least a 26mm overlap to the opposite display length. The two variants are shown below. -
Page 12: Technical Data
5. Technical data 5.1 Dimensions One sight opening Sight openings staggered Ü = overlapping Right-hand version shown... - Page 13 Schauöffnungen versetzt zweifach Ü = Überdeckung Right-hand version shown Sight openings: Size Single sight length En other sizes on request n= number of sight openings One sight opening E= En Sight openings staggered E= nxEn - (n-1)xÜ Size marking for several sight openings: Size of sight opening Number of sight openings Version: v = staggered...
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Page 14: Type Of Connection
The safety of the unit is not influenced by corrosion if it is used as intended. 5.6 Rating plate / Marking The following data are indicated on the identification plate: IGEMA GmbH Mess- und Regelsysteme Antwerpener Straße 1 Germany – 48163 Münster... -
Page 15: Construction
6. Construction Lateral connection Cross section level gauge PS=32-200 bar PS=80-200 bar Cross section level gauge PS=32-50 bar At PS=32-50 bar the cover screws and holding screws are in one row. The holding screws are always the second from top and from bottom. (1) Mica holder Mica shield (2) Upper shutoff valve... -
Page 16: Assembly
7. Assembly 7.1 Version with flange • Respect installation position! • Remove protection caps from connection flanges. Caps only serve as transport protection. • Ensure that sealing surfaces are clean and undamaged. • Mount transparent level gauge. 7.2 Version with welding end •... -
Page 17: Commissioning
8. Commissioning Commissioning and maintenance must be carried out by qualified personnel! If no sufficiently qualified person can be employed, IGEMA GmbH can be commissioned to carry out the commissioning. In principle IGEMA GmbH recommends commissioning the indicator at the same time Danger as the boiler (item 8.2). -
Page 18: Commissioning Of Unit Together With The Boiler
The union nuts of the valves must be tightened so that no leakage occurs at the spindle and the handwheel / hand lever can still be turned. Note! After commissioning, slight leaks can occur in the valves, but these will reappear after a short time due to temperature and pressure. -
Page 19: Maintenance
It is assumed that the person charged with the maintenance tasks is fully conversant with measurement and control systems. Untrained persons must not carry out maintenance work! If there is no adequately qualified person available, IGEMA GmbH can be brought in to service your measurement and control system. -
Page 20: Leakage
9.1 Leakage Re-tighten corresponding screws in case of leakages. Replace sealing if necessary and check sealing surface. Severe burns and scalding’s on the whole body are possible! Before replacing the sealings, level gauge must be pressureless and empty! Danger Leakage •... -
Page 21: Cleaning And Purging Of Level Gauge
For safety and for full use of the indicator, the mica and seals must be replaced annually. Without the annual replacement, IGEMA will not accept any warranty if this causes damage to the sealing surfaces of the indicator body. -
Page 22: Assembly
Serial no. 10.1 General Information on the Shutoff Valve IGEMA shutoff valves are mostly maintenance-free and easy to handle. All IGEMA valves are equipped with metal gaskets, the valve spindles are sealed with a gland packing. The shutoff valve versions go from simple shutoff (designation A1--) to double shutoff (designation A2--). -
Page 23: Self-Closing Ball Safety Function
10.3 Self-closing ball safety function All IGEMA GmbH shutoff valves are equipped with a self-closing ball function. The self-closing ball is a safety device which automatically closes valve passage of shutoff valve if e.g. level gauge is damaged (e.g. mica break). -
Page 24: Construction
10.4 Construction Valve A210 and A230 for swivel connection. A210 • Lateral connection flange • Straight valve part always with self-closing ball and hand lever • Lateral valve part always with handwheel • On request: straight valve part with quick closing spindle... - Page 25 A230 • Lateral connection flange • Straight valve part always with self-closing ball, hand lever and quick- closing spindle • Lateral valve part always with handwheel Valve housing Sealing ring Seat (10) Upper part Cone set with stud (10a) Upper part, quick closing Valve spindle (11) Handwheel...
- Page 26 Valve A220 and A240 for fixed connection. A220 • Lateral connection flange • Straight valve part always with self-closing ball and hand lever • Lateral valve part always with handwheel • On request: straight valve part with quick closing spindle A240 •...
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Page 27: Commissioning
Valve housing Sealing ring Seat (10) Upper part Cone set with stud (10a) Upper part (quick closing) Valve spindle (11) Handwheel (4a) Quick closing valve spindle (12) Ball Base ring (13) Cone set without stud Gland packing (14) Valve spindle (inclined part) Stuffing box (15) Hand lever... -
Page 28: Maintenance
10.6 Maintenance Carry out maintenance works and disassembly only if boiler and level gauge are empty and pressureless. Danger Observe that lubricant is suitable for medium and operating temperature. Keep spindle thread always greased. Caution Leakages on spindle (4, 4a, 14)/gland packing (6) •... -
Page 29: Assembly
10.7 Assembly 1. Grease thread of valve spindle (4, 4a, 14) and screw in valve spindle in upper part of valve (10, 10a) as far as it will go. 2. Insert base ring (5), gland packing (6) and stuffing box (7). 3. -
Page 30: Assembly
11.3 Assembly The drain line to the drain valve must ensure that no free escape of the medium into the atmosphere is possible and must be secured against pressure surges. Danger • Firmly screw on drain valve with sealing ring (2) on existing unit. •... -
Page 31: Maintenance
11.5 Maintenance Dismantle only when the level indicator is depressurised and empty. Danger In case of defects and leaks, the complete drain valve must be Drain valve AV250 replaced! Exchanging of the valve The exchanging of the valve may only be carried out by specialists! Caution Loosen the pipe screw connection from the drain valve and pull... -
Page 32: Case Of Damage
12. Case of damage Provide security in the danger zone. Severe burns and scalding’s on the whole body are possible! Danger • Check if no further steam escapes at the damaged place. • Set boiler pressureless! Close valves as follows: •... - Page 33 Lateral connection DIN 2690 Article- no. Pos. Designation DIN 2697 Quantity ASME B16.5 ASME Sealing ring 40-00156 PN25 – Stud bolt 40-00350 PN40 Hex nut 40-00583 Grooved metal gasket 40-00206 PN63 – Stud bolt 40-00352 PN100 Hex nut 40-00583 Grooved metal gasket 40-00206 Stud bolt PN160...
- Page 34 For PS=80-100 bar: Article-no. Pos. Quan Designation Size -tity Sealing 40-00277 40-00278 40-00279 40-00280 40-00281 40-00282 40-00283 40-00966 40-00967 40-00968 40-00969 40-00970 40-01320 40-00971 80bar Mica shield 40-00973 40-00974 40-00975 40-00976 40-00977 40-00978 40-00979 100bar Pressure plate 25-00067 25-00068 25-00069 25-00070 25-00071 25-00072...
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Page 35: Shutoff Valve
13.2 Shutoff valve Article-no. Pos. Designation A210 A230 Seat Cone set with stud 15-00115 Ball Seat 15-00114 Cone set without stud Valve spindle 25-00126 25-00654 Quick closing valve spindle 25-00553 Valve spindle (inclined part) 25-00652 25-00653 Sealing ring 40-00117 40-00119 Base ring Gland packing 15-00113... -
Page 36: Decommissioning
Dismount unit and separate waste products. When disposing the unit, observe legal regulations for waste disposal. This high-quality IGEMA product was designed, manufactured and tested with the application of the QM System guidelines in accordance with DIN EN ISO 9001:2015. -
Page 37: Manufacturer´s Declaration
15. Manufacturer´s declaration... - Page 40 IGEMA GmbH Antwerpener Str. 1 Fon.: +49 2501 92424-0 48163 Münster Fax.: +49 2501 92424-99 Deutschland info@igema.com www.igema.com...