36 | Chapter 3: General Data/Specifications
H301/302 series (3 stage) stepped piston assemblies with counterweights
Stepped piston assemblies
4 x 2.5
5 x 2.5
5 x 3
5.5 x 3
5.5 x 3.5
5.5 x 4
6.5 x 3
6.5 x 3.5
6.5 x 4
7.5 x 4
8 x 4
8 x 5
H Series double acting pist
on assemblies w/jam nut
2.5
3
3.5
4
4.5
5
5.5
NO CTWT
NEEDED
6
NO CTWT
NEEDED
NO CTWT
NEEDED
NO CTWT
NEEDED
6.5
3-105620 3-105620 3-105620 3-105620 3-105620 3-105620
7.5
3-105620 3-105620 3-105620 3-105620 2-105620 2-105620 420-9819 420-9819 420-9819
8
3-105620 3-105620 3-105620 3-105620 3-105620 3-105620 420-9819 420-9819 420-9819 3-105620
9
4-105620 4-105620 4-105620 3-105620 420-9802 420-9802 420-9802 3-105620 3-105620
3-105620
10
*
*
*
11-105620 11-105620 11-105620
*
*
*
*not possible to balance
Table 11
3 stage counter balance weight part numbers
Select the pistons from the top and the left side of this chart. Follow
the selections horizontally and vertically to find the counterweight
part number in the intersecting block.
Summary of Contents for H301 Series
Page 1: ...High speed reciprocating compressors H301 and 302 series operating manual GE Oil Gas ...
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Page 17: ...H301 302 HSR Compressors Rev 2 2 7 ...
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Page 61: ...H301 302 HSR Compressors Rev 2 2 51 ...
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Page 103: ...H301 302 HSR Compressors Rev 2 2 93 ...
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Page 114: ...104 Chapter 8 Maintenance Figure 21 Effective rod extension amount pocket is open ...
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Page 135: ...H301 302 HSR Compressors Rev 2 2 5 ...
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