GE H301 Series Operating Manual page 41

H301/302 series (2 stage) counterweight chart
2.5 3
NO CTWT
2.5
NEEDED
NO CTWT NO CTWT
3
NEEDED NEEDED
406-6518 406-6518 NO CTWT
3.5
406-6518 406-6518 NO CTWT
4
4.5 406-6518 406-6518
5 406-6518 406-6518 409-2962
5.5 406-6518 406-6518 409-2962
6 406-6518 409-2962
6.5 406-6518 409-2905 406-6486 406-6486 406-6486 406-6486
7.5 406-6494 406-6486 406-6486 406-6486 409-2898 409-2898 409-2898
8 409-2905 409-2905 406-6486 406-6486 406-6486 406-6486 406-6486
9
10
Ta b le 7
3.5 4 4.5
NEEDED
NO CTWT
NEEDED NEEDED
NO CTWT NO CTWT NO CTWT
NEEDED NEEDED NEEDED
NO CTWT NO CTWT
NEEDED NEEDED
NO CTWT NO CTWT
NEEDED NEEDED
NO CTWT NO CTWT
NEEDED NEEDED
408-0861 409-2905 409-2905 409-2905 409-2905 409-2905 409-2962 409-2962
2 stage counter balance weight part numbers
Double acting piston assemblies
5 5.5 6
NO CTWT
NEEDED
NO CTWT NO CTWT
NEEDED NEEDED
NO CTWT NO CTWT NO CTWT
NEEDED NEEDED NEEDED
NO CTWT
NEEDED
409-2881 409-2881 409-2881 409-2905 409-2905 406-6486 406-6486
Select the double acting pistons from selections on top and left side
of this chart. Follow the selections horizontally and vertically to find
the counterweight part number in the intersecting block.
6.5 7.5 8
NO CTWT
NEEDED
NO CTWT NO CTWT
NEEDED NEEDED
NO CTWT NO CTWT
409-2962
NEEDED NEEDED
NO CTWT
NEEDED
H301/302 HSR Compressors | Rev. 2.2 | 31
9 10
NO CTWT
NEEDED
NO CTWT
NEEDED