Product family：
Mechanical diaphragm pump
SEKO mechanical diaphragm pump
MS1A064B41A4080 Spring SEKO mechanical diaphragm pump
Flow rate: 8 L/h, pressure: 10 bar
Wetted materials: PVDF (pump head), PTFE (diaphragm), FPM (seal), ceramic (valve ball)
MS1A064B41A4080 Spring SEKO Mechanical Diaphragm Pump
- Flow range: 8 liters/hour, max. pressure 10 bar
- Wetted end materials: PVDF (pump head), PTFE (diaphragm), FPM (seal) and ceramic (valve ball)
- The MS1 series mechanical diaphragm pump offers a variety of pump head materials. The motor can be optionally equipped with variable frequency and explosion-proof motors. The stroke length can be manually adjusted, or an electronic stroke adjuster can be optionally selected for automatic adjustment, making its application range very wide.
- The flow rate of the MS1 series mechanical diaphragm pump can be manually adjusted via the stroke adjustment knob, or optionally adjusted automatically via an electronic stroke adjuster. This adjuster can receive 4-20mA current signals and water meter digital pulse signal inputs.
Technical Parameters:
| Model | Diaphragm diameter (mm) |
Stroke length (mm) |
Stroke frequency (strokes/min) |
Flow rate (liters/hour) |
Pressure (bar) |
Pump head | Seal | Connection size | Motor (kW/poles) |
Weight (kg) |
Carton dimensions L x W x H (mm) |
| MS1A064B41A4080 | 64 | 2 | 78 | 8 | 10 | PVDF | FPM |
1/4" GF DN15 |
0.18/4(A4) | 13 | 430X280X530 |
Model code:
| Model | ||||||||||
| M | Diaphragm pump | |||||||||
| Mechanism type | ||||||||||
| S1 | Spring return mechanism | |||||||||
| Stroke length [mm] | ||||||||||
| A | 2 | |||||||||
| B | 4 | |||||||||
| C | 6 | |||||||||
| Diaphragm diameter [mm] | ||||||||||
| 064 | ||||||||||
| 094 | ||||||||||
| 108 | ||||||||||
| 138 | ||||||||||
| 165 | ||||||||||
| Stroke frequency (strokes/min) | Reduction ratio | |||||||||
| A | 58 | 24:1 | ||||||||
| B | 78 | 18:1 | ||||||||
| C | 116 | 12:1 | ||||||||
| Q | 232 | 6:1 | ||||||||
| Wetted end | Pump head | Valve ball | Diaphragm | Valve seat | Seal | |||||
| 21 | SS316L | SS316L | PTFE | SS316L | FPM | |||||
| 24 | SS316L | SS316L | PTFE | SS316L | EPDM | |||||
| 31 | PVC | Ceramic | PTFE | PTFE | FPM | |||||
| 34 | PVC | Ceramic | PTFE | PTFE | EPDM | |||||
| 41 | PVDF | Ceramic | PTFE | PTFE | FPM | |||||
| 44 | PVDF | Ceramic | PTFE | PTFE | EPDM | |||||
| Motor | Power | Voltage | Flange size | |||||||
| S0 | Without motor | |||||||||
| A4 | 0.18-3ph | 380Vac/50Hz | 63-B14 | |||||||
| B4 | 0.25-3ph | 380Vac/50Hz | 71-B14 | |||||||
| C4 | 0.37-3ph | 380Vac/50Hz | 71-B14 | |||||||
| W4 | 0.55-3ph | 380Vac/50Hz | 80-B14 | |||||||
| Stroke adjustment | ||||||||||
| 0 | Manual adjustment via adjustment knob | |||||||||
| L | Optional electronic stroke adjuster for automatic adjustment | |||||||||
| Customized | ||||||||||
| 8 | Standard | |||||||||
| Optional | ||||||||||
| 0 | Standard | |||||||||
| M | S1 | B | 064 | A | 24 | A4 | 0 | 8 | 0 | |
