Eccentric diaphragm pump
SP 550 EC
Downloads
Data Sheet (908 KB)
STEP 3D CAD file (166 KB)
IGES 3D CAD file (206 KB)
Units
Technical Data
| Operating Voltage | 4.5 Vdc | 6 Vdc | 12 Vdc |
| Art. No. | 7s51048 | 7s51049 | 7s51050 |
| PERFORMANCE | |||
| max. Flow | 1.1 l/min | 1.1 l/min | 1.2 l/min |
| max. Pressure | 0.5 bar | 0.5 bar | 0.55 bar |
| max. Vacuum | -400 mbar | -400 mbar | -450 mbar |
| max. Suction Height | - | - | - |
| MOTOR | |||
| Standard Motor | coreless | coreless | coreless |
| max. Nominal Current | 180 mA | 120 mA | 100 mA |
| Standard Bearings | sintered bearings | sintered bearings | sintered bearings |
| Optional Bearings | ball bearings | ball bearings | ball bearings |
| MATERIALS | |||
| Standard Pump Head | PPS | PPS | PPS |
| Optional Pump Head | PA6 / on request | PA6 / on request | PA6 / on request |
| Standard Diaphragm | EPDM | EPDM | EPDM |
| Optional Diaphragm | FKM / on request | FKM / on request | FKM / on request |
| Standard Valves | EPDM | EPDM | EPDM |
| Optional Valves | FKM / FFKM / on request | FKM / FFKM / on request | FKM / FFKM / on request |
| DIMENSIONS | |||
| Dimensions (WxHxL) | 23 x 34 x 41.7 mm | 23 x 34 x 41.7 mm | 23 x 34 x 41.7 mm |
| Weight | 41 g | 41 g | 41 g |
Product features
- Durable design
- High efficiency for mobile devices
- Low vibration and sound level
- Oil-free, maintenance-free, leak-tight
- Smallest size and low weight
- Suitable for any mounting orientation
Typical applications
- Air sampling
- Exhaust and flue gas analysis
- Fuel cells
- Gas analysis
- Personal gas detectors
- Pipetting
- Respiratory gas analysis
Accessories
Download accessories catalogue
Data Sheet (924 kB)
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