Technical data for information only
…suction gas-cooled
| Type | Cyl. | Displacement m3/h | Motor power kW | Weight kg | |
| HS 12 1…3 VS03…06 | 2 | 6,05…9,05 | 1,1…2,2 | 44…46 | 
Illustration simular |
| HS 22 1…3 VS04…12 | 2 | 11,6…16,55 | 2,2…4,0 | 74…84 | |
| HS 32 1…2 VS06…25 | 2 | 21,4…25,4 | 4,4…6,0 | 126…127 | |
| HS 34 1…3 VS08…35 | 4 | 23,2…33,1 | 3,7…7,5 | 145…162 | |
| HS 44 1…3 VS08…35 | 4 | 34,6…49,95 | 6,0…12,0 | 216…233 | |
| HS 54 1…3 VS25…60 | 4 | 59,5…94,5 | 9,6…22,0 | 330…364 |
… external ventilated
| Type | Cyl. | Displacement m3/h | Motor power kW | Weight kg | |
| HT 22 1…3 VS04…06 | 2 | 11,6…16,55 | 1,5…2,2 | 77…78 |  Illustration simular |
| HS 32 1…2 VS06…25 | 2 | 21,4…25,4 | 4,4…6,0 | 126…127 | |
| HT 34 1…3 VS08…15 | 4 | 23,2…33,1 | 3,0…4,4 | 150…155 | |
| HT 44 1…3 VS12…25 | 4 | 34,6…49,95 | 4,4…6,0 | 227…231 | |
| HT 54 1…3 VS25…45 | 4 | 59,5…94,5 | 7,5…12,0 | 336…354 |
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