Technical data for information only
…air cooled
| Type | Cyl. | Displacement m3/h (50Hz) | Motor power kW | Weight kg | |
| HS 12 1…3 L01…04 | 2 | 6,05…9,05 | 1,1…2,2 | 68…85 |  lustration simular |
| HS 22 1…3 L02…07 | 2 | 11,6…16,55 | 2,2…4,0 | 99…151 | |
| HS 32 1…2 L04…09 | 2 | 23,2…33,1 | 3,7…6,0 | 175…256 | |
| HS 34 1…3 L05…10 | 4 | 34,6…49,95 | 3,7…7,5 | 199…284 | |
| HS 44 1…3 L06…11 | 4 | 59,5…94,5 | 6,0…12,0 | 269…418 |
…water-cooled
| Type | Cyl. | Displacement m3/h (50Hz) | Motor power kW | Weight kg | |
| HS 12 1…3 W01…03 | 2 | 6,05…9,05 | 1,1…2,2 | 49…56 | 
lustration simular |
| HS 22 1…3 W02…05 | 2 | 11,6…16,55 | 2,2…4,0 | 76…119 | |
| HS 32 1…2 W04…05 | 2 | 21,4…25,4 | 3,7…6,0 | 171…187 | |
| HS 34 1…3 W03…06 | 4 | 23,2…31,4 | 3,7…7,5 | 167…198 | |
| HS 44 1…3 W04…08 | 4 | 34,6…49,9 | 6,0…12,0 | 229…293 | |
| HS 54 1…3 W05…09 | 4 | 59,5…94,0 | 9,6…22,0 | 329…424 |
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