Air cooling units with the input and output collectors are designed to cool natural gas at compressor stations of main gas pipelines.
The devices are made single and dockable. Stapled devices are designed for docking with a single or docked device when installed in a row.

General characteristics in accordance with GOST R 51364-99

Air cooling units with the input and output collectors are designed to cool natural gas at compressor stations of main gas pipelines.
The devices are made single and dockable. Stapled devices are designed for docking with a single or docked device when installed in a row.

The device consists of horizontally located sections, assembled from finned bimetallic pipes, blown by a stream of air, which is pumped from below by axial fans with drives from slow-moving electric motors.

Apparatus can be operated in cold climatic conditions (GOST 16350-80). Category placement 1 (GOST 15150-69) with an average air temperature for five consecutive days in the coldest period not below218K (-55 ° C).

Apparatuses can be equipped with fan wheels made of composite materials and a motor speed converter. The use of frequency converters results in a reduction in power consumption and simplification of the design of the fan wheels by eliminating the need to rotate the angle of the blades and thereby simplifying fan maintenance.

On request, a trolley can be supplied for dismantling and mounting the motor during repair work, as well as a puller designed to remove the fan wheel from the motor shaft.

Connecting and overall dimensions in accordance with TU26-02-913-96


Technical specifications

Area of heat exchange surface:

m2

9930

Pressure conditional

MPa

7.5; 10

Number of sections in the device

pc

3

Diameter of the fan wheel

m

5

Power of slow motor

kW

37

Number of fan wheels in the unit:

pcs

2

Rotational speed of fan wheel

rpm

250

Coefficient of finning of pipes (conditional)

 

20

Number of rows of pipes in sections

 

6

Number of strokes per pipe in sections

 

1

Length of pipes in section

m

12

Material execution of Section

 

B1

Type of pipe sections

 

with all-welded lids


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