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Компрессоры центробежные

Specification

NoSuction Pressure,
kgf/сm2		Discharge Pressure,
kgf/сm2		Flow Rate Capacity, MMCMDRecommended compressor
1 2,0 9,0 1,43 252GC1-540/2-9М126 
22,4102,48D203GC1-710/2.4-10М2
33,0 12 1,14193GC1-260/3-12М56 
43,07,5 2,28252GC1-600/3-7.5М126 
54,017 1,68193GC1-330/4-17М126 
64,621 2193GC1-320/4.6-21 
76,012 0,54224GC2-72/6-12М1 
86,019 1,58193GC1-200/6-19М6 
96,0 56 5,4S325GC2-650/6-56М12 
106,0 14 3,33224GC2-375/6-14А 
117,0 21 8,3295GC2-800/7-21 
127,0 17,5 2,28223GC1-260/7-17.5М126 
137,3 47,5 1,43D245GC2-148/7.3-47.5М1245 
14 9.521 12,59295GC2-880/9.5-21 
15 10,020 6,1294GC2-410/10-20М1235 
16 11,5821,14 D223GC2-75/11.5-82М45 
17 12,050 2,16225GC2-135/12-50М1245 
1817,0 56 2,28225GC2-105/17-56М124 
19 17,062 1,68185GC2-78/17-62М14 
20 18,078 1,65;1,73183GC2-64/18-78М45 
21 18,046 1,58185GC2-68/18-46М45 
22 19,041 4,99225GC2-200/19-41 
23 20,076 2223GC2-73/20.5-76 
24 21,080 3,48225GC2-125/21-80М124 
25 33,056 7,928GC2-160/33-56 
26 35,076 11,73295GC2-215/35-76М1 
2735,075 12,7295GC2-245/35-75М1 
28 35,075 2,12184GC2-41/35-75М124 
2937,076  3,13224GC2-73/37-76М12 
3039,056 17,32201GC2-290/39-56 
3139,056 17,32222GC2-290/39-56 
3243,0125 3,68S184GC2-60/43-125М1256 
3344,0100 12,3295GC2-190/44-100М 
3444,576 4,5GC2-87/44.5-76 
3545,0 76 21,5323GC2-310/45-76М 
3647,080 17,4295GC2-238/47-80М1 
3750,076 20321GC2-292/50-76М1 
3853,076 32,3291GC2-395/53-76S
3953,076 47,2321GC2-560/53-76М 
4056,076 11,88224GC2-130/56-76М12 
4163,085 38,24291GC2-385/63-85М1 
4265,0155 6,23154GC2-63/65-155М124 
4368,092 27,62291GC2-286/68-92М1 
4470,0100 45352GC2-395/70-100М 
4575,0105 47,34324GC2-420/75-105М1 
4675,0100 60352GC2-485/75-100М 
47 125,03003,68 S153GC2-21/125-300М125 

 

  Centrifugal compressor identification legend, example: S291GC2-395/53-76М13, where:

  S  –  The letter shows the single-shell compressor packaging type.
 The absence of a letter means the standard compressor design with one inlet and one outlet nozzle. Double-entry or multi-sectional shell design aredefined by the following letters:
D – double-entry compressor;
P – two-section compressor with consecutive impellers arrangement;
S – two-section compressor with “back-to-back” impeller arrangement;
Т – three-section compressor.
 

29   –  Two digits show the basic diameter of the compressor’s shell inner bore, which is defined by a rounded value of ratio of bore diameters in millimeters to the number 50. Base 29 in the example refers to the diameter of 1450 mm.

 1     –   The digit shows the sequential number of basic shell design per the length. 
 The shell lengths increase from the sequential number 1 to 2, 3.
 GC   –  Two letters show the compressor purpose and type: 
 GC- Gas Centrifugal;  VC-Air Centrifugal.
 2     –  Compressor design :
 Digit 1 – compressor design with horizontal shell joint.
Digit 2 – compressor design with vertical shell joint  (“barrel” type).
 395  – The number refers to a rounded value of volumetric production capacity, corrected for starting conditions, in m3/min.
 53    –  The number refers to the rounded value of nominal suction pressure (abs.), in kgf/cm2.
 76    –  The number refers to the rounded value of nominal discharge pressure (abs.), in kgf/cm2
 М     –  Compressor modification stipulating various design versions of main assembly units.
 13   –  The digit (some digits) shows the compressor modification type:
 

0 – dopeless design (MS+DGS), when designating a dopeless compressor with no other modifications, “0” is not put down;
1 – end seals – DGS;
2 – rotor rotation direction – anti-clockwise (looking from the drive side);
3 – location of the inlet nozzle on the right (looking from the drive side);
4 – location of legs’ supporting surface along the longtitudal axis of the compressor (or a leg thickness lower than the axis);
5- location of driven rotor end on the outlet nozzle side;
6 – availability of driving and driven rotor ends in a multi-shell compressor design.

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Details are specified in the Technical Catalog “Compressor equipment and GPU”.