| 品牌 : | 爱发科 | 类型 : | 气体捕集泵 |
| 型号 : | VS750A | 材质 : | 铸铁 |
| 用途 : | 管道泵 | 原理 : | 真空泵 |
| 真空度 : | 高真空度 | 驱动方式 : | 电动 |
| 输送介质 : | 油泵 | 功率 : | 22kW |
| 极限压力 : | 8Pa | 外形尺寸 : | 1490×905×1260 |
| 泵轴位置 : | 边立式 | 抽气速率 : | 208l/s |
| 抽气量 : | 750m3/h | 重量 : | 802kg |
| 电压 : | 200~240/380~415V | 排出口径 : | DN100ISO-Kmm |
| 流量 : | 750m3/h | 规格 : | VS750A/VSN7501 |
爱发科真空泵VS650A/VS750A 成都爱发科真空泵维修 日本真空泵保养 扬州真空泵维修
VS 系列
VS750A(日本产) / VSN7501(中国产)
ULVAC
VS650A/VS750A 是单级旋转叶片式油回转真空泵。大排气量可以得到稳定的排气性能，低振动可以减少安装时基础施工等带来的成本。同时，冷却方式可以选择空冷或者水冷，可根据安装环境选择。
特点
650m3/h和750m3/h准备了两个型号。 通过与机械增压泵结合，可以实现更大的排气量。
低震动
可以减少振荡活塞泵等低频范围内的振动，需要工厂的基础建筑施工。 可以在较高楼层安装。维护性
大油箱（油量：30 L）延长换油周期。 此外，提供了一个大开口，用于清洁油箱内部，更换油也更容易。内置油雾过滤器
油箱内置有油雾过滤器。 筒式过滤器更易于更换。可以根据安装环境选择空气冷却和水冷。 采用油冷却器降低油温。
用途
蒸发设备・溅射设备・离子镀膜设备
分析设备・检漏设备
气体交换・液体注入
真空干燥・冷冻干燥・真空脱气・真空隔热
真空吸附・真空成型
其他各种真空设备
规格
| Specifications | VS650A-A | VS650A-W | VS750A-A | VS750A-W | |||
| Max. pumping speed m3/h（L/min） | 50Hz | 650（10833） | 750（12500） | ||||
| 60Hz | 750（12500） | n/a | |||||
| Ultimate pressure *1 Pa | GP close | 8 Pa | |||||
| GP1 open | ≦50 | ||||||
| GP1-2 open | ≦60 | ||||||
| Max. water vapor tolerance *2 Pa | GP1 open | 50Hz | 4500 | 2500 | 5500 | 2500 | |
| 60Hz | 5500 | 2500 | n/a | ||||
| GP1-2 open | 50Hz | 6000 | 3800 | 7500 | 4000 | ||
| 60Hz | 7500 | 4000 | n/a | ||||
| Max. water vapor capacity *2 kg/h | GP1 open | 50Hz | 17 | 11 | 24 | 13 | |
| 60Hz | 24 | 13 | n/a | ||||
| GP1-2 open | 50Hz | 26 | 15 | 34 | 19 | ||
| 60Hz | 34 | 19 | n/a | ||||
| Motor *3 | Type | Totally enclosed external fan 3 phase AC motor | |||||
| kw（Poles） | 22（4） | ||||||
| Power consumption kW *6 | 50Hz | 200～240/380～415 | |||||
| 60Hz | 200～240/380～460 | n/a | |||||
| Oil *4 | ULVOIL R-7 | ||||||
| Oil capacity L | 23～27 | 25～30 | 23～27 | 25～30 | |||
| Cooling method | Air cooled | Water cooled | Air cooled | Water cooled | |||
| Cooling water | Primary side pressure MPa | － | ≥0.5 | － | ≥0.5 | ||
| Inlet/outlet differential pressure MPa | － | ≥0.1 | － | ≥0.1 | |||
| Capacity L/min | － | ≥3.0 | － | ≥3.0 | |||
| Temperature °C | － | 5～30 | － | 5～30 | |||
| Inlet | DN100 ISO-K | ||||||
| Outlet | DN100 ISO-K | ||||||
| Weight kg | 806 | 800 | 802 | 796 | |||
| External dimensions W×D×H mm | 1490×905×705 | 1490×841×705 | 1490×905×705 | 1490×841×705 | |||
| Applicable standard | CE/cTUVus | ||||||
| Standard accessories | Oil for one pump, 1 set of instruction manual | ||||||
| Options | explosion-protection motor, flame-proof motor, specified voltage motor, JIS flange *5, gas ballast valve 2 (manual) | ||||||
| Model | PMB2400D +VS650A-A |
PMB2400D +VS650A-W |
PMB2400D +VS750A-A |
PMB2400D +VS750A-W |
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| Max. pumping speed m3/h（L/min） | 50Hz | 2500（41667） | 3100（51667） | ||||
| 60Hz | 3100（51667） | n/a | |||||
| Ultimate pressure *1 Pa | GP close | ≤0.8 | |||||
| GP1 open | ≤5 | ||||||
| GP1-2 open | ≤6 | ||||||
| Max. water vapor tolerance *2 Pa | GP GP1 open |
50Hz | 1200 | 750 | 1600 | 700 | |
| 60Hz | 1600 | 700 | n/a | ||||
| GP GP1-2 open |
50Hz | 2500 | 1200 | 2800 | 1200 | ||
| 60Hz | 2800 | 1200 | n/a | ||||
| Max. water vapor tolerance *2 kg/h | GP GP1 open |
50Hz | 16 | 10 | 24 | 11 | |
| 60Hz | 24 | 11 | n/a | ||||
| GP GP1-2 open |
50Hz | 26 | 15 | 34 | 19 | ||
| 60Hz | 34 | 19 | n/a | ||||
| Motor *3 | Type | Totally enclosed external fan 3 phase AC motor | |||||
| kW(Poles) | MBP:7.5(2)+ RP:22(4) | ||||||
| Power consumption kW *6 | 50Hz | 9 | 12 | ||||
| 60Hz | 12 | n/a | |||||
| Voltage V | 50Hz | 200～240/380～415 | 200～240/380～415 | ||||
| 60Hz | 200～240/380～460 | n/a | |||||
| Oil *4 | MBP:ULVOIL R-4＋RP:ULVOIL R-7 | ||||||
| Oil capacity L | MBP:3.6～4.0 RP:23～27 |
MBP:3.6～4.0 RP:25～30 |
MBP:3.6～4.0 RP:23～27 |
MBP:3.6～4.0 RP:25～30 |
|||
| Cooling method | Air cooled *7 | Water cooled | Air cooled *7 | Water cooled | |||
| Cooling water | Primary side pressure MPa | － | ≥0.5 | － | ≥0.5 | ||
| Inlet/outlet differential pressure MPa | － | ≥0.1 | － | ≥0.1 | |||
| Capacity L/min | MBP:≥3.0 PR:≥3.0 |
≥3.0 | － | MBP:≥3.0 PR:≥3.0 |
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| Temperature °C | － | 5～30 | － | 5～30 | |||
| Inlet | VG200/DN 160 ISO-K (option) | ||||||
| Outlet | DN100 ISO-K | ||||||
| Weight kg | 1076 | 1070 | 1072 | 10666 | |||
| External dimensions W×D×H mm |
1490×905×1260 | 1490×841×1260 | 1490×905×1260 | 1490×841×1260 | |||
| 適合規格 | CE/cTUVus | ||||||
| 標準付属品 | Oil for one pump, 1 set of instruction manual | ||||||
| Options | [For MBP] explosion-protection motor,flame-proof motor,specified voltage motor,ISO flange, Atmospheric pressure start type (Inverter) MBP adapter |
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*1 Measured with a Pirani vacuum gauge.（Approx. 0.8Pa when measured with a McLeod vacuum gauge.)
*2 Water vapor tolerance and capacity are measured under following cooling water capacity. Cooling water temperature at inlet port is 26°C (78.8F).
| Model | VS650A-W | VS750A-W | |
| GP1 open | 50Hz | 3 L/min. | 5 L/min. |
| 60Hz | 5 L/min. | － | |
| GP1･2 open | 50Hz | 3 L/min. | 5 L/min. |
| 60Hz | 5 L/min. | － | |
*3 Increased safety explosion-resistant motor and pressure proof explosion-resistant flange motor are available as option. However, multiple voltage cannot be selected.
*4 Other oil types are available, upon request.
*5 Size to connect pipe changes when JIS flange is selected for inlet/outlet port.
*6 At ultimate pressure
*7 only with inverter. At 400-50000Pa, the pumping speed specification of air cooled is reduced than that of the water cooled.
