■ Technical Specifications
OIL-Less Diaphragm Vacuum Pumps (Double Head & Parallel connection Type) | Model (option code) | 20DND | 35DND | 40DND | -41P
| -42P | -41P | -42P
| -21P | -22P | P : Parallel Connection , S : Serial Connection | Voltage | 110VAC | 220VAC | 110VAC | 220VAC | 110VAC | 220VAC | Free 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 | Max. Pressure | NA | NA | NA | 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 | Connection type | PT1/4" Tap Thread | Diaphragm | Teflon Sheeted EPDM ( 2 Layers ) | Motor Type | Capacitor start, Equipped with TP(Thermal Protector) | 4 pole | 2 pole | Power Source | 100~110VAC(50/60Hz), 200~220VAC(50/60Hz), 230~240VAC(50Hz) | Working ambient Temp.
| 5 ~ 40 ℃
| Media Temperature | 5 ~ 60 ℃ |
OIL-Less Diaphragm Vacuum Pumps (Double Head & Serial connection Type) | Model (option code) | 20DND | 35DND | 40DND | -41S
| -42S | -41S | -42S
| -21S | -22S | P : Parallel Connection , S : Serial Connection | Voltage | 110VAC | 220VAC | 110VAC | 220VAC | 110VAC | 220VAC | Free 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 | Connection type | PT1/4" Tap Thread | Diaphragm | Teflon Sheeted EPDM ( 2 Layers ) | Motor Type | Capacitor start, Equipped with TP(Thermal Protector) | 4 pole | 2 pole | Power Source | 100~110VAC(50/60Hz), 200~220VAC(50/60Hz), 230~240VAC(50Hz) | Working ambient Temp.
| 5 ~ 40 ℃
| Media Temperature | 5 ~ 60 ℃ |
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| ★ We have various specification out of data above, please contact us for required specifications or future information. ★ |
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