GKD
GKD为输油管道泵专用集装式机械密封，采用小弹簧结构，预装一体式设计，安装便捷，适配中压油品管道输送工况，密封稳定耐用，运转不受泵旋向限制。
GKD is a cartridge mechanical seal specially used for oil pipeline pumps. Balanced single-face small spring structure，pre-assembled integrated design, it is easy to install, suitable for medium-pressure oil pipeline conveying conditions with stable and durable sealing performance，compatible with any pump rotation direction.
产品介绍 / Description
GKD一体化集装式机封专为输油管道泵设计，平衡型单端面结构，出厂预装配完成，无需单独调校尺寸，直接替换即可使用，适配中压油料输送场景，标准材质组合满足多数油品耐腐蚀、耐磨密封需求, 适配任意旋转方向泵体。
📞 本产品为定制产品，具体尺寸、材料及技术图纸请联系我们获取详细方案。我们的工程师将根据您的设备参数提供专业建议。
GKD integrated cartridge seal is designed for oil pipeline pumps with balanced single-face structure. Pre-assembled before delivery without separate size adjustment for direct replacement. It fits medium-pressure oil conveying scenarios, standard material combination meets anti-corrosion and wear-resistant sealing demands of most oils, works with pumps of any rotation direction.
📞 This is a custom product. Please contact us for specific dimensions, materials, and technical drawings. Our engineers will provide professional recommendations based on your equipment parameters.
技术规格 / Technical Specifications
技术参数 / Working Condition
| 轴径 Size | Φ35mm, Φ50mm, Φ60mm, Φ70mm |
|---|---|
| 密封腔压力 Pressure | ≤ 2.5 Mpa |
| 线速度 Speed | ≤ 20 m/s |
| 密封腔温度 Temperature | -20°C ～ 150°C |
| 适用介质 Medium | 润滑油、液压油、汽柴油、各类工业油料 |
材质 / Material
| 静环 Stationary Ring | 石墨 Carbon |
|---|---|
| 动环 Rotary Ring | 碳化钨 TC |
| 辅助密封 Secondary Seal | 氟橡胶 VITON |
| 弹簧及金属件 Spring & Metal Parts | SUS304 / SUS316L |
产品特性 / Features
- 平衡单端面结构，承压能力优异 Balanced single-face structure with excellent pressure resistance
- 小弹簧均匀受力，补偿灵敏稳定 Small springs with uniform force, sensitive and stable compensation
- 石墨配硬质合金摩擦副，耐油耐磨 Carbon vs tungsten carbide friction pair, oil & wear resistant
- 无旋向限制，正反泵均可适配 No rotation direction limit, compatible with forward/reverse pumps
- 集装预装一体，现场安装省时省力 Pre-assembled cartridge design, time-saving for on-site installation