# Praedifa SA系列Ultrathan活塞杆和活塞密封

> 用于液压油缸缸的活塞杆密封，单作用，聚氨酯紧凑PARK-O-PAK设计。应用于高压。牢固的密封设计用于严苛的工作条件。

所属技术：密封技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 内径 | 5 to 279.4 mm |  |
| 外径 | 12 to 298.5 mm |  |
| 热应用类型 | Expanded Low and High Temperature (\< -35°C to 140°C), 标准的常见温度范围（-35到100摄氏度) °C |  |
| 额定压力 | 低压（\<160 bar), 高压（\<500bar） bar |  |
| 介质 | 液压 |  |
| 聚合材料选件 | TPE(热塑性聚乙烯），TPU(聚氨酯），EPDM(乙丙橡胶）, Thermoplastic Copolyester Elastomer (TPC, TPE), Ethylene Propylene Rubber (EPM, EPR, EPDM) |  |
| 最大运行压力 | 350 bar |  |
| 最低运行温度 | '-50 到 -20 °C |  |
| 最高运行温度 | 80 到 150 °C |  |
| 最大表面速度 | 0.5 m/sec |  |
| 测量单位 | 毫米 |  |
| 缓冲机制 | 否 |  |

## 型号入口（首批）

- [SAA03100030](https://hypher.com.cn/products/model/saa03100030-3707e85e911e111d/index.md)
- [SAA09100030](https://hypher.com.cn/products/model/saa09100030-cdf1696cf0e17ca5/index.md)
- [SAB22800030](https://hypher.com.cn/products/model/sab22800030-061d1b0d796d2245/index.md)
- [SAC01800030](https://hypher.com.cn/products/model/sac01800030-a729e7a090ca25c2/index.md)
- [SAD02800030](https://hypher.com.cn/products/model/sad02800030-57777ac6e119c19a/index.md)
- [SAD04000030](https://hypher.com.cn/products/model/sad04000030-f845e01862000aec/index.md)
- [SAD16900030](https://hypher.com.cn/products/model/sad16900030-243d9e4b22cfd558/index.md)
- [SAE01600060](https://hypher.com.cn/products/model/sae01600060-ba155310a286f497/index.md)
- [SAL00900030](https://hypher.com.cn/products/model/sal00900030-256b6883bd90fbac/index.md)
- [SAL19000030](https://hypher.com.cn/products/model/sal19000030-e79c569eb7547888/index.md)
- [SA016300030](https://hypher.com.cn/products/model/sa016300030-3e05e176d5f004f7/index.md)
- [SA020300030](https://hypher.com.cn/products/model/sa020300030-e80af424263d2eeb/index.md)
- [SA027200030](https://hypher.com.cn/products/model/sa027200030-783e0dc4063786b5/index.md)
- [SA033000570](https://hypher.com.cn/products/model/sa033000570-cbe078794c14dd2b/index.md)
- [SA037500030](https://hypher.com.cn/products/model/sa037500030-b5e7c57f8c8c6eeb/index.md)
- [SA111100030](https://hypher.com.cn/products/model/sa111100030-c1821652833ab9c6/index.md)
- [SA124000030](https://hypher.com.cn/products/model/sa124000030-e9e9d1cc6646203b/index.md)
- [SA249000030](https://hypher.com.cn/products/model/sa249000030-f50d79b8a3073cb2/index.md)
- [SA316700030](https://hypher.com.cn/products/model/sa316700030-eed07263736ca593/index.md)
- [SA324700030](https://hypher.com.cn/products/model/sa324700030-6ba0023e376606f9/index.md)
- [SA340700030](https://hypher.com.cn/products/model/sa340700030-bab2d915f5b269c2/index.md)
- [SA341800030](https://hypher.com.cn/products/model/sa341800030-30b1e9aa70758ba5/index.md)
- [SA400800030](https://hypher.com.cn/products/model/sa400800030-295baba0aa08b2af/index.md)
- [SA400900030](https://hypher.com.cn/products/model/sa400900030-79f3f541c26cec3a/index.md)

## 技术资料与 CAD

- [Installation Guidelines for Piston Seals--PTD3350](https://hypher.com.cn/library-assets/f703107f5271a550fd77b9bf377ff303591107ffa583ad7f30c14b685b12e375.pdf)：document
- [Storage and Cleaning of Elastomer Seals--PTD3032](https://hypher.com.cn/library-assets/f99f4d6fe2a86e8271338503e7906f7e082d7d3a61d6e2443f6312267f17710c.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/symmetrical-rod-and-piston-seal-praedifa-series-sa-ultrathan)

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/symmetrical-rod-and-piston-seal-praedifa-series-sa-ultrathan)；[联系技术支持](https://hypher.com.cn/contact)