# Praedifa BA系列Ultrathan对称型活塞杆和活塞密封件

> 用于液压油缸的活塞杆密封，单作用，聚氨酯紧凑型PARK-O-PAK设计。用于高压应用。坚固的密封结构用于严苛的操作条件。

所属技术：密封技术

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 内径 | 3到980 mm |  |
| 外径 | 8.5到1005 mm |  |
| 热应用类型 | Expanded Low and High Temperature (\< -35°C to 140°C), 高温（\<205度） °C, 低温（\<-35度） °C, 标准的常见温度范围（-35到100摄氏度) °C |  |
| 额定压力 | 低压（\<160bar), 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），NBR(丁腈橡胶），FKM(氟橡胶），EPDM(乙丙橡胶）, Thermoplastic Copolyester Elastomer (TPC, TPE), Nitrile Butadiene Rubber (NBR, XNBR), Fluorocarbon Rubber (FKM, FPM), 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200 °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）

- [BA002500030](https://hypher.com.cn/products/model/ba002500030-006e1feac598a16d/index.md)
- [BA002700070](https://hypher.com.cn/products/model/ba002700070-0602ed733108d328/index.md)
- [BA004400030](https://hypher.com.cn/products/model/ba004400030-f1876c2faa6d3894/index.md)
- [BA005200030](https://hypher.com.cn/products/model/ba005200030-ed07acddb2bda8a9/index.md)
- [BA005700030](https://hypher.com.cn/products/model/ba005700030-a7c52dc10f454497/index.md)
- [BA006800030](https://hypher.com.cn/products/model/ba006800030-fc2bf99a24312f0a/index.md)
- [BA007300030](https://hypher.com.cn/products/model/ba007300030-8f486e1f10ebb6ec/index.md)
- [BA100300030](https://hypher.com.cn/products/model/ba100300030-c03b28570c4a697d/index.md)
- [BA100300070](https://hypher.com.cn/products/model/ba100300070-ab7362bea64ff653/index.md)
- [BA100300240](https://hypher.com.cn/products/model/ba100300240-f701e9d8b1087a55/index.md)
- [BA101500030](https://hypher.com.cn/products/model/ba101500030-f2f3c0acf90f752d/index.md)
- [BA102300030](https://hypher.com.cn/products/model/ba102300030-2ec7dc4f737734a7/index.md)
- [BA102700030](https://hypher.com.cn/products/model/ba102700030-1fcf167d254cd23b/index.md)
- [BA902700100](https://hypher.com.cn/products/model/ba902700100-3ff3170127ed76bb/index.md)
- [BA103100060](https://hypher.com.cn/products/model/ba103100060-f6571567008fe4eb/index.md)
- [BA105300030](https://hypher.com.cn/products/model/ba105300030-a7b58d72895ebc85/index.md)
- [BA106800030](https://hypher.com.cn/products/model/ba106800030-665be1bd87334810/index.md)
- [BA107300030](https://hypher.com.cn/products/model/ba107300030-790d8bf0620159a2/index.md)
- [BA107600250](https://hypher.com.cn/products/model/ba107600250-c89a9ffdc8f0e8d7/index.md)
- [BA108000030](https://hypher.com.cn/products/model/ba108000030-07925b0dea7216d7/index.md)
- [BA108700030](https://hypher.com.cn/products/model/ba108700030-61ab55fcebf01ddc/index.md)
- [BA111100030](https://hypher.com.cn/products/model/ba111100030-b14d90180afd16a1/index.md)
- [BA111500030](https://hypher.com.cn/products/model/ba111500030-649d66b66846cd2d/index.md)
- [BA111900030](https://hypher.com.cn/products/model/ba111900030-68333a6762515c27/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

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/symmetrical-rod-and-piston-seals-praedifa-series-ba-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-seals-praedifa-series-ba-ultrathan)；[联系技术支持](https://hypher.com.cn/contact)