

| Model |
 |
Effective Area |
 |
Tube Length |
|
Model |
 |
Effective Area |
 |
Tube Length |
 |
 |
| ST-100 |
 |
ø28mm x 100mm |
 |
180mm |
ST-600 |
 |
ø28mm x 600mm |
 |
680mm |
| ST-150 |
ø28mm x 150mm |
230mm |
ST-750 |
ø28mm x 700mm |
780mm |
| ST-200 |
ø28mm x 200mm |
280mm |
ST-1000 |
ø28mm x 1000mm |
1080mm |
| ST-250 |
ø28mm x 250mm |
330mm |
ST-1500 |
ø28mm x 1500mm |
1580mm |
| ST-300 |
ø28mm x 300mm |
380mm |
ST-2000 |
ø28mm x 2000mm |
2080mm |
| ST-500 |
ø28mm x 500mm |
580mm |
|
|
|
|