DOUBLE HEAD SERIES – AC Motor
Main Applications:
- Developed for Class B autoclaves
- Medical, dentistry, and otorhinolaryngology (Portable suction)
- Machinery for the aesthetic sector
- Vacuum tank system for SMT line
- Packaging machines in food processing
- Environmental monitoring equipment
- Fuel cell system
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Technical Specifications
There are various models not listed in the catalogue. If you are unable to find exactly the right product, please contact us.
| Oil-Less Diaphragm Vacuum Pumps (Double Head & Parallel Connections) | ||||||
Model (optional code) |
20DND | 35DND | 40DND | |||
| -41P | -42P | -41P | -42P | -21P | -22P | |
| P : Parallel Connection | ||||||
| Voltage | 110VAC | 220VAC | 110VAC | 220VAC | 110VAC | 220VAC |
| Max Flow Rate | 33 Lpm (50Hz) 38 Lpm (60Hz) |
50 Lpm (50Hz) 58 Lpm (60Hz) |
58 Lpm (50Hz) 68 Lpm (60Hz) |
|||
| Max Vacuum | 630 mmHg | 600 mmHg | 600 mmHg | |||
Power Consumption |
80W (50Hz) | 90W (50Hz) | 126W (50Hz) | |||
| 88W (60Hz) | 98W (60Hz) | 153W (60Hz) | ||||
| Dimensions (mm) | 93(W)x128(H)x191(L) | 103(W) x 146(H) x 230(L) | ||||
| Weight | 2.6 Kg | 3.7 Kg | ||||
| Connections | 1/4â Threaded | |||||
| Diaphragm | EPDM coated with PTFE (2 layers) | |||||
Motor Type |
Capacitor start, thermal protector | |||||
| 4 poles | 2 poles | |||||
| Power Supply | 100~110VAC(50/60Hz), 200~220VAC(50/60Hz), 230~240VAC(50Hz) | |||||
| Ambient Temperature | 5 ~ 40 °C | |||||
| Fluid Temperature | 5 ~ 60 °C | |||||
| Oil-Less Diaphragm Vacuum Pumps (Double Head & Serial Connections) | ||||||
Model (optional code) |
20DND | 35DND | 40DND | |||
| -41S | -42S | -41S | -42S | -21S | -22S | |
| S: Serial Connection | ||||||
| Voltage | 110VAC | 220VAC | 110VAC | 220VAC | 110VAC | 220VAC |
| Max Flow Rate | 22 Lpm (50Hz) 25 Lpm (60Hz) |
35 Lpm (50Hz) 42 Lpm (60Hz) |
50 Lpm (50Hz) 60 Lpm (60Hz) |
|||
| Max Vacuum | 740 mmHg | 730 mmHg | 730 mmHg | |||
| Max Pressure | NA | NA | NA | |||
Power Consumption |
80W (50Hz) | 80W (50Hz) | 115W (50Hz) | |||
| 88W (60Hz) | 88W (60Hz) | 138W (60Hz) | ||||
| Dimensions (mm) | 93(W)x128(H)x191(L) | 103(W) x 146(H) x 230(L) | ||||
| Weight | 2.6 Kg | 3.7 Kg | ||||
| Connections | 1/4â Threaded | |||||
| Diaphragm | EPDM coated with PTFE (2 layers) | |||||
Motor Type |
Capacitor start, thermal protector | |||||
| 4 poles | 2 poles | |||||
| Power Supply | 100~110VAC(50/60Hz), 200~220VAC(50/60Hz), 230~240VAC(50Hz) | |||||
| Ambient Temperature | 5 ~ 40 °C | |||||
| Fluid Temperature | 5 ~ 60 °C | |||||
Performance
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