# LFE 系列柔性唇口旋转密封，适用高速，低压工况，多用途硬质聚四氟乙烯双唇口

> 此款FlexiLip™ 旋转油封第一级为密封唇，第二级为排污唇。速度在5000fpm (25m/s),压力在60psi时唇口可以保持住液体排出污物。选装的金属支撑带可延伸温度范围，轴径可超过4英寸。

所属技术：密封技术

## 系列介绍

$19

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 外径 | O型圈置于外圈 |  |
| 功能 | 液体滞留与污物排除 |  |
| 尺寸 | 0.750 至 12.000" (19 至 305 毫米) inch, 19 to 305 mm |  |
| 径向截面尺寸 | （6.4毫米）最小，（9.5毫米）最小 inch, 6.4 mm (minimum), 0.375 inch (minimum), 9.5 mm (minimum) |  |
| 最小宽度 | 7.9毫米, 9.5毫米 inch, 7.9 mm, 0.375 inch, 9.5 mm |  |
| 最大运行压力 | 7 到 100 psi |  |
| 最大表面速度 | \> 3200 (\> 16.3 m/s) ft/min, \> 16.3 m/sec |  |
| 最大轴跳动 | 0.003" |  |
| 最大轴到孔错位 | 0.005" |  |
| 最低运行温度 | 视材料而定 °F |  |
| 最高运行温度 | 视材料而定 °F |  |
| 热应用类型 | 视材料而定 °F |  |
| 密封类型 | o型圈外径 |  |
| 轴密封材料 | 聚四氟乙烯 |  |

## 型号入口（首批）

- [LFE-N FlexiLip](https://hypher.com.cn/products/model/lfe-n-flexilip-51c27bbe8b36f6ed/index.md)
- [LFE-S FlexiLip](https://hypher.com.cn/products/model/lfe-s-flexilip-9eb09f3c48fa2905/index.md)

## 技术资料与 CAD

- [Basic Sealing Technology-Spring Energized PTFE Lip Seals, Linear and Rotary](https://www.parker.com/literature/Engineered%20Polymer%20Systems/5340.pdf)：document
- [Design Action Request--DAR](https://hypher.com.cn/library-assets/3fc667448ce78a492e3897ac710f4d2cc4978d4f4c9e4a2089bc2d001bfb44b7.pdf)：document
- [EPS Division, Marion, IATF 16949](https://www.parker.com/content/dam/Parker-com/Literature/Engineered-Polymer-Systems/Parker_EPS_Marion_ISO-TS16949-Cert.pdf)：document
- [EPS Division, Marion, ISO 9001:2015](https://www.parker.com/content/dam/Parker-com/Literature/Engineered-Polymer-Systems/Parker_EPS_Marion_ISO-9001-Cert.pdf)：document
- [FDA & NSF Compliant Seal Materials--EPS5250](https://www.parker.com/content/dam/Parker-com/Literature/Engineered-Polymer-Systems/5250.pdf)：document
- [FlexiLip™ Solid PTFE Rotary Shaft Seal Selector Guide](http://www.parker.com/literature/Engineered%20Polymer%20Systems/5350.pdf)：document
- [Frequently Asked Questions](https://hypher.com.cn/library-assets/55ea9c2f08963132f1c1ad7544ec257a1c3adcc871bb7aaa730b6a8909dfae9c.pdf)：document
- [Installation of Shaft Seals](https://www.parker.com/literature/Engineered%20Polymer%20Systems/5350.pdf)：document
- [PTFE Sealing Materials, Landing Page](https://discover.parker.com/PTFE-Sealing-Materials)：document
- [Parker's Sealing and Shielding blog](https://blog.parker.com/sealing-shielding)：document
- [Rotary Shaft Seals From Parker--Landing Page](https://solutions.parker.com/EMG_EPS_RotaryShaftSealsFromParker)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/multipurpose-double-lip-solid-ptfe-rotary-shaft-seal-for-high-speed-and-low-pressure-flexilip-lfe-n-lfe-s)

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/multipurpose-double-lip-solid-ptfe-rotary-shaft-seal-for-high-speed-and-low-pressure-flexilip-lfe-n-lfe-s)；[联系技术支持](https://hypher.com.cn/contact)