D-FFL-10
| Alarm overpressures in bar: 2, 4, 6, 8, 11, 14 and 17 |
Approvals: Z-65.26 - 221 (not extended) |
Successor: DLR-G.. |
DLR-2
| Alarm overpressures in bar: free adjustable between 1 up to 10 for DLR-2/11 and 11 to 20 for DLR-2/22 |
Approvals: Z-65.26-304 (not extended) |
Successor: DLR-GS.. |
DLR-8
| Alarm overpressures in bar: 4 and 8 |
Approvals: Germany: TÜV Certificat |
Successor: DLR-G.. |
LD-UPP
| Alarm overpressures in mbar: 1100 |
Approvals: - |
Successor: DLR-G 1.1 P |

