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Purpose:
Sections for air cooling unit of horizontal or zigzag type are designed for condensation and cooling of vapors, gases, and fluids with nominal pressure up to 6.3 MPa in technological processes of oil refining, chemical, petrochemical, gas and allied industries according to GOST, ASME and API standards.
Technical specifications
Nominal pressure, kgf/cm2
6 (16), 25 and 64
Temperature, С
from -40 up to + 475
Tube ribbing ratio
9; 14,6; 20
Number of tube rows
4, 6, 8
Number of tube passes
1, 2, 4, 8
Length of tubes, m
6 and 8
Heat exchange surface of ribbed tubes, m2
from 300 up to 1650
Material of tubes
Steel 20, 15Х5М, 12Х18N10Т, 10Х17N13М2Т,
brass LOMSh 70-1-0,05
Material of ribbing
AD1М
Weight, t
from 1,5 up to 6

 

PZTM 2012-2023