Edwards NRB446945 干式真空泵 PDF资料

1.产 品 资 料 介 绍：

Edwards NRB446945（iL70N）干式真空泵：特点、参数与应用
该泵属于Edwards iL70N系列，采用无油干式设计，兼顾洁净度与耐用性，适用于中高要求的工业真空场景。

一、产品特点（5条）

1. 完全无油运行 – 泵腔无需润滑油，杜绝油蒸汽返流，避免工艺污染。

2. 耐腐蚀性强 – 内部流道和转子经特殊处理，能耐受腐蚀性气体和少量粉尘。

3. 全压力范围稳定抽速 – 从大气压到极限真空，抽气性能平稳，排空速度快。

4. 低噪音低振动 – 精密动平衡设计，运行安静，减少对周边设备的干扰。

5. 结构紧凑便于维护 – 占地小，安装灵活，维护接口布局合理，检修便捷。

二、产品参数（5条）

1. 型号/零件号：iL70N / NRB446945。

2. 电源：三相，208 VAC，50/60 Hz。

3. 环境温度：5°C ～ 40°C，风冷为主（可选水冷附件）。

4. 材质：过流部件为球墨铸铁/不锈钢，密封件采用氟橡胶或全氟醚橡胶。

5. 防护等级：IP54，符合CE安全认证。

三、应用领域（5条）

1. 半导体制造 – 刻蚀、CVD/PVD工艺及晶圆搬运的洁净真空需求。

2. 平板显示与光伏 – 镀膜和基板传输过程中的真空抽气。

3. 化工制药 – 分子蒸馏、真空干燥，避免溶剂与油液混合。

4. 热处理与冶金 – 真空钎焊、烧结、退火炉的快速排气。

5. 锂电池生产 – 极片烘烤和注液前的脱气除湿。

总结：Edwards NRB446945 是一款兼顾洁净、稳定和耐用的干式真空泵，适用于电子、化工、新能源等对真空质量要求较高的行业，是保障工艺可靠性的实用选择。

Edwards NRB446945 干式真空泵  英文介绍

Edwards NRB446945 (iL70N) Dry Vacuum Pump: Features, Parameters, and Applications

This pump belongs to the Edwards iL70N series and features an oil-free dry design that balances cleanliness and durability, making it suitable for medium to high demand industrial vacuum scenarios.

1、 Product features (5 items)

Completely oil-free operation - the pump chamber does not require lubricating oil, preventing oil vapor backflow and avoiding process pollution.

Strong corrosion resistance - The internal flow channel and rotor have been specially treated to withstand corrosive gases and a small amount of dust.

Stable pumping speed across the entire pressure range - from atmospheric pressure to ultimate vacuum, with smooth pumping performance and fast emptying speed.

Low noise and low vibration - precision dynamic balance design, quiet operation, reducing interference with surrounding equipment.

Compact structure for easy maintenance - small footprint, flexible installation, reasonable layout of maintenance interfaces, and convenient maintenance.

2、 Product parameters (5 items)

Model/Part Number: iL70N/NRB446945.

Power supply: three-phase, 208 VAC, 50/60 Hz.

Environmental temperature: 5 ° C to 40 ° C, mainly air-cooled (optional water-cooled accessories).

Material: The overcurrent components are made of ductile iron/stainless steel, and the seals are made of fluororubber or perfluoroether rubber.

Protection level: IP54, compliant with CE safety certification.

3、 Application areas (5 items)

Semiconductor manufacturing - clean vacuum requirements for etching, CVD/PVD processes, and wafer handling.

Flat panel displays and photovoltaics - vacuum pumping during coating and substrate transfer processes.

Chemical and pharmaceutical industries - molecular distillation, vacuum drying, avoiding solvent and oil mixing.

Heat treatment and metallurgy - rapid exhaust of vacuum brazing, sintering, and annealing furnaces.

Lithium battery production - degassing and dehumidification of electrode plates before baking and liquid injection.

Summary: Edwards NRB446945 is a dry vacuum pump that balances cleanliness, stability, and durability. It is suitable for industries such as electronics, chemical, and new energy that require high vacuum quality, and is a practical choice to ensure process reliability.

Edwards NRB446945 干式真空泵 产品图片

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型号：Edwards NRB446945 干式真空泵

质保：一年

成色：全新/二手

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