Air coolers
AVO Horizontal air coolers 2AVG-75S(100) TU26-02-913-96
Air coolers 2AVG-75S (100) with product inlet and outlet headers are designed for cooling natural gas at gas main compressor stations.
Air coolers are intended for operation in cold climate regions with mean temperature of air during the coldest five-day week not below 55° С; placement category I according to GOST 15150.
The air coolers are intended for installation in regions with seismicity up to magnitude 7 (SNiP П-7) and wind velocity head meeting the requirements of IV geographical region (SNiP 2.01.07).
The air coolers are manufactured for design pressure 7,5 MPa (75 kgf/cm2) and 10 MPa (100 kgf/cm2) and may be single or interlocking. Interlocking air coolers are intended for jointing with single or interlocking air cooler when installed into a series.
Technical characteristics of horizontal air cooler:
|
Heat-exchange surface of air cooler, m2 |
no less than 9930 |
|
Finned surface factor |
20 |
|
Length of finned tubes, m |
12 |
|
Number of tube rows |
6 |
|
Number of passes in tube space |
1 |
|
Rated pressure, MPa |
7,5; 10 |
|
Material |
carbon steel; stainless steel; brass |
|
Fan |
axial |
|
- fan wheel diameter, mm |
5000 |
|
- rotation frequency , rev/min |
250 |
|
- number of fans, pc. |
2 |
|
Low-speed electric drives VASО7-37-24 |
|
|
- implosion protection |
1ExdIIBT4 |
|
- rated power of one electric motor, kW |
37 |