Manual pumps
Pumps and Pump units are produced in Germany at a plant in Hamburg. ROBERT FRANZ GmbH is marked among other European companies by the best quality-to-price ratio.
Manual piston pump.
Vacuum suction head is up to 7 meters.
Casings, pistons, liners and valves produced from various materials depending of pumped media and ambient operational conditions.
If necessary the pumps are certified by Classification agencies.
We can design and manufacture pumps according to your specific technical specification.
When continuous work is required with vacuum suction head over 3 meters an additional suction valve is installed.
| Name | Capacity,
l/min | Double stroke/min | Max height, m | Flanges | Weight, kg |
| K-00 | 7,5 | 80 | 25 | 3/8" | 3,2 |
| K-0 | 11,5 | 65 | 25 | 1/2" | 5,1 |
| K-1 | 17,25 | 60 | 25 | 3/4" | 6,1 |
| K-2 | 22,5 | 55 | 25 | 1" | 8,8 |
| K-3 | 29 | 50 | 22 | 1 1/4" | 11,5 |
| K-4 | 43,25 | 50 | 22 | 1 1/4" | 12,6 |
| K-5 | 53,5 | 45 | 20 | 1 1/2" | 16 |
| K-7 | 90 | 40 | 15 | 2" | 32 |
We supply spare parts to all the aforementioned equipment in accordance with catalogue number provided by the manufacturer.
Outline drawing