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TGR are completed with internal equipment for catching of dropping and film liquids as well as liquid plugs generating in gas pipelines.
Product range and Technical specifications of manufactured pipe gas expanders is given below.
Pipe gas expanders are developed and manufactured as per TU 28.99.39-008-20676863- 2017 in accordance with requirements of technical regulation of Customs union "On safety of equipment operating under excessive pressure" (TR CU 032/2013), requirements of FRR GSR "Regulations of industrial safety for hazardous facilities using equipment working under excess pressure" dated March 25, 2014 No. 116, GOST R 52630, OST 26.260.18, OST 26.260.758.
Pipe gas expander TGR-400-HL1 TU 28.99.39-008-20676863-2017, where
400 – nominal case diameter, mm;
HL1 - climatic modification
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Parameters |
Nominal size |
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TGR-400 |
TGR-500 |
TGR-600 |
TGR-800 |
TGR-1000 |
TGR-1400 |
TGR-2000 |
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Diameter of the expander case, DN, D2, mm |
400 |
500 |
500 |
500 |
600 |
800 |
1000 |
1400 |
1400 |
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Case volume, m3 |
0,7 |
1,0 |
1,1 |
1,5 |
1,6 |
2,1 |
3,8 |
5,7 |
11,0 |
25,0 |
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Expander length, L, mm |
6000 |
8000 |
6000 |
8000 |
6000 |
8000 |
8000 |
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Diameter of inlet / outlet piping connections, DN, D1, mm |
150 |
200 |
250 |
300 |
400 |
500 |
1000 |
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Flow rate (at pressure 0,05 MPa ((g), thousand nm 3 / day, maximum |
60 |
110 |
175 |
250 |
455 |
710 |
2840 |
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Design temperature of case wall, ºС |
+150 |
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Design pressure, MPa |
0,6; 1,0; 1,6; 2,5; 4,0 |
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Note: Diameter of inlet \ outlet piping connections can be changed upon customer request. |
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