Igema TG200 Installation And Operation Instruction Manual Download Page 11 | Manualshive

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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.

Fixed connection

Swivel connection

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Summary of Contents for TG200

Page 1: ...Edition 04 2021 D 03 B 51284 EN 02 INSTALLATION AND OPERATION INSTRUCTION TG200 with LEDSecure Slim Transparent level gauge...

Page 2: ...e Steam is our passion and we offer you the entire programme for the safe and economic operation of your plants especially in the steam and condensate sector Please read the installation and operating...

Page 3: ...or this device 9 1 5 Exclusion of liability 9 2 Contents of packing 9 3 Important information 10 3 1 Intended use 10 4 Explanations 10 4 1 System description 10 4 2 Function 10 4 3 Versions 10 5 Techn...

Page 4: ...f unit together with the boiler 18 8 2 Commissioning of the unit when the boiler is under pressure and at temperature 18 9 Maintenance 19 9 1 Leakage 20 9 2 Cleaning of mica shields 20 9 3 Cleaning an...

Page 5: ...ain valve 29 11 1 Information 29 11 2 Functional principle 29 11 3 Assembly 30 11 4 Commissioning 30 11 5 Maintenance 31 12 Case of damage 32 13 Spare parts 32 13 1 Transparent level gauge 32 13 2 Shu...

Page 6: ...bove 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 sufficie...

Page 7: ...s The maximum values of the pressure and temperature range of the device must be checked before installation If the maximum allowable operating values of the device are lower than those of the system...

Page 8: ...been depressurised and that the pressure has been safely reduced to atmospheric pressure In principle no system should be regarded as unpressurized even if indicated by pressure measuring devices suc...

Page 9: ...goods to IGEMA GmbH the applicable safety and environmental laws according to GGVSEB German ordinance on the national and international carriage of dangerous goods by road rail and inland waterways mu...

Page 10: ...er level gauge with illumination which can be used for steam boilers and containers This product is in accordance to EU directive 2014 68 EU Applied policy acc to DIN EN 13445 and ASME Boiler and Pres...

Page 11: ...vailable 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 var...

Page 12: ...12 5 Technical data 5 1 Dimensions 1 Right hand version shown One sight opening 1 Sight openings staggered 1 overlapping...

Page 13: ...60 290 320 340 380 other sizes on request n number of sight openings One sight opening E En Sight openings staggered E nxEn n 1 x Size marking for several sight openings E n v Size of sight opening Nu...

Page 14: ...Application limits 5 5 Corrosion resistance 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 identificat...

Page 15: ...row The holding screws are always the second from top and from bottom Cross section level gauge PS 32 50 bar 1 Mica holder 9 Mica shield 2 Upper shutoff valve 10 Pressure plate 3 Lower shutoff valve 1...

Page 16: ...ng process 111 and 141 7 3 Heat treatment of weldseams Supplementary temper tests of weldseams are not required 7 4 Drain piping Close valves D1 D2 W1 W2 after mounting Mount drain piping on drain val...

Page 17: ...e torque see following text 8 1 Before commissioning Before commissioning the indicator must be checked for damage and all screw connections must be checked for tightening torque Md max according to t...

Page 18: ...sure in the level indicator is stabilized commissioning can take place After finishing the commissioning procedure the D2 valve shall be open slightly approximately 5 minute position to allow a restri...

Page 19: ...ition Gaskets relax and can harden over time while defects in mica i e chips or scratches become points of high stress concentration Even with no visible defects a used glass has surface stresses indu...

Page 20: ...on cover holding screws up to PS 50 bar 7 13 as well as the cover screws starting from PS 80 bar 13 in several steps using successively opposite diagonal see table chapter 8 1 tightening from top to b...

Page 21: ...e Parts and Accessories 9 4 Exchange of mica shields As soon as the cover rails are loosened new mica panes and seals must always be installed For safety and for full use of the indicator the mica and...

Page 22: ...ax Nm in steps 1 2 3 4 5 6 100 M16 50 80 110 140 160 180 200 M20 70 110 160 200 240 280 10 Shutoff valve Type marking A 2 20 40 Shutoff valve No of shutoff possibilities Serial no 10 1 General Informa...

Page 23: ...ge of shutoff valve if e g level gauge is damaged e g mica break Functioning of self closing ball is only guaranteed if valve is fully opened Residues dirt welding beads etc can put self closing ball...

Page 24: ...10 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 par...

Page 25: ...ys with handwheel 1 Valve housing 9 Sealing ring 2 Seat 10 Upper part 3 Cone set with stud 10a Upper part quick closing 4 Valve spindle 11 Handwheel 4a Quick closing valve spindle 12 Ball 5 Base ring...

Page 26: ...ys with self closing ball and hand lever Lateral valve part always with handwheel On request straight valve part with quick closing spindle A240 Lateral connection flange Straight valve part always wi...

Page 27: ...on of all installation assembly works and that valve has corrected functioning position Check specifications of material pressure and temperature Open shutoff device of valve without self closing ball...

Page 28: ...1 Unfasten screw cap 8 and remove valve spindle 4 4a 14 from upper part of valve 10 10a Remove and replace cone set 3 13 Screw out seat 2 with socket wrench AF10 Remove ball 12 check and replace if ne...

Page 29: ...toff device 11 Drain valve 11 1 Information The drain piping to the drain valve must ensure that no leakage of the medium into the atmosphere is possible and must be protected from pressure surges If...

Page 30: ...semble pipe 12x1 made of material P235GH on site to the screw connection 14 provided in accordance with DIN 2353 AF24 Welding end weld on Flange screw on 11 4 Commissioning Rust sand or similar impuri...

Page 31: ...e and pull off the pipe Unscrew the shut off valve from the transparent level gauge Screw a new drain valve with a new seal supplied with shut off valve into the transparent level gauge paying attenti...

Page 32: ...th new spare parts see chapter 10 3 13 Spare parts Always indicate article no and serial no indicated on the identification plate in case of spare parts order 13 1 Transparent level gauge n number of...

Page 33: ...gasket PN250 PN320 40 00207 2 18 Stud bolt 40 00381 8 17 Hex nut 40 00723 16 16 Grooved metal gasket Class 300 40 01536 2 18 Stud bolt 40 01713 8 17 Hex nut 40 00741 16 16 Grooved metal gasket Class...

Page 34: ...00725 nx24 nx28 nx32 nx36 nx40 nx40 nx44 ASME 40 01379 nx24 nx28 nx32 nx36 nx40 nx40 nx44 For PS 160 200 bar Pos no Designation Quan tity Article no Size 5 6 7 8 5 10 11 8 Sealing nx2 40 00277 40 0027...

Page 35: ...15 00338 15 00324 16 Hexagon nut 40 00583 17 Sealing 40 00112 Pos Nr Designation Article no A220 A240 2 Seat 15 00115 3 Cone set with stud 12 Ball 2 Seat 15 00114 13 Cone set without stud 4 Valve spin...

Page 36: ...Dismount unit and separate waste products When disposing the unit observe legal regulations for waste disposal Danger This high quality IGEMA product was designed manufactured and tested with the app...

Page 37: ...37 15 Manufacturer s declaration...

Page 38: ...38...

Page 39: ...39...

Page 40: ...40 Antwerpener Str 1 Fon 49 2501 92424 0 48163 M nster Fax 49 2501 92424 99 Deutschland info igema com www igema com IGEMA GmbH...

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