# Praedifa EW系列活塞杆密封／防尘

> 用于气缸的活塞杆密封和防尘。U型设计。组合了密封，防尘和支撑功能于一体。牢固的设计，应用于高温和油污染风险的环境。

所属技术：密封技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 介质 | 气动 |  |
| 聚合材料选件 | FKM（氟橡胶） |  |
| 最大运行压力 | 16 bar |  |
| 最低运行温度 | '-10 °C |  |
| 最高运行温度 | 150 °C |  |
| 最大表面速度 | 1 m/sec |  |
| 测量单位 | 毫米 |  |
| 缓冲机制 | 否 |  |
| 热应用类型 | 高温（\<205度） °C |  |
| 额定压力 | 气动压力（\<16bar) bar |  |

## 型号入口（首批）

- [EW162602001](https://hypher.com.cn/products/model/ew162602001-1c7796bc3a22c485/index.md)
- [EW203002001](https://hypher.com.cn/products/model/ew203002001-6f8a21397776306e/index.md)
- [EW253502001](https://hypher.com.cn/products/model/ew253502001-91f3709c7706da11/index.md)
- [EW506002001](https://hypher.com.cn/products/model/ew506002001-e2d55782ab6fef4a/index.md)
- [EW203002002](https://hypher.com.cn/products/model/ew203002002-aab457d57b07d178/index.md)
- [EW253502002](https://hypher.com.cn/products/model/ew253502002-0fa44646ec13bffe/index.md)
- [EW324202002](https://hypher.com.cn/products/model/ew324202002-17a5c9e60634e617/index.md)
- [EW405002002](https://hypher.com.cn/products/model/ew405002002-1a6e6149579bb8b8/index.md)
- [EW162602002](https://hypher.com.cn/products/model/ew162602002-810d1a2f56474872/index.md)

## 技术资料与 CAD

- [EW seal-wiper ring--PDE3502](https://www.parker.com/content/dam/Parker-com/Literature/Praedifa/Bulletins/EW_PDE3502-GB.pdf)：document
- [Piston seal Z5--PTD3351](https://www.parker.com/Literature/Praedifa/Catalogs/Catalog_PneuSeals_PTD3351-EN.pdf)：document
- [Storage and Cleaning of Elastomer Seals--PTD3032](https://hypher.com.cn/library-assets/f99f4d6fe2a86e8271338503e7906f7e082d7d3a61d6e2443f6312267f17710c.pdf)：document
- [查看目录](https://hypher.com.cn/library-assets/e725c11671a163225a3178877645c44d5f5e795506aa9f0785315ee07d06604c.pdf)：document
- [派克气动密封--21-12-D EMG-CH-90P-Pneu Seal](https://www.parker.com/content/dam/Parker-com/Literature/China/Support-2019/EMG/%E6%B4%BE%E5%85%8B%E6%B0%94%E5%8A%A8%E5%AF%86%E5%B0%81.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/rod-seal-wiper-praedifa-series-ew)

价格、库存和交期请联系上海海费确认。更多型号和资料见 [完整系列页面](https://hypher.com.cn/products/sealing/rod-seal-wiper-praedifa-series-ew)；[联系技术支持](https://hypher.com.cn/contact)