VACUUBRAND MD 4C EX VARIO VARIO® chemistry diaphragm pump 化学隔膜泵
MD 4C EX VARIO VARIO®
MD 4C EX VARIO VARIO® chemistry diaphragm pump 是 VACUUBRAND 化学隔膜泵。该 ATEX 化学真空系统面向含有较多可冷凝蒸汽的应用，通过配置附件形成可直接使用的真空系统。
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说明
MD 4C EX VARIO VARIO® chemistry diaphragm pump 是 VACUUBRAND 化学隔膜泵。该 ATEX 化学真空系统面向含有较多可冷凝蒸汽的应用，通过配置附件形成可直接使用的真空系统。
摘录：With the new ATEX VARIO® chemistry diaphragm pumps and vacuum systems, the vacuum can be precisely controlled by the motor speed. The VARIO® pump is driven by an additional control signal line. The optional vacuum controller VACUU规格
| Max. pumping speed 50 Hz | 3.7 m 3 /h |
|---|---|
| Ultimate vacuum | 3 mbar / 2.3 torr |
| Ultimate vacuum with gas ballast | 10 mbar / 7.5 torr |
| Number of heads | 4 |
| Number of stages | 3 |
| Vacuum controller | without controller |
| Lower ambient temperature (operation) | 10 °C |
| Upper ambient temperature (operation) | 40 °C |
| Lower ambient temperature (storage) | -10 °C |
| Upper ambient temperature (storage) | 60 °C |
| Max. back pressure (abs.) | 1.1 bar |
| Inlet connection | small flange KF DN 25 |
| Outlet connection | small flange KF DN 16 |
| Rated motor power | 0.25 kW |
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