Single Spring Mechanical Seal for Compressors
This single spring mechanical seal is designed for compressor applications. It offers wear resistance and superior sealing performance.





Technical Specifications
Product Overview
High-Performance Single Spring Mechanical Seal
This CA HNBR single spring mechanical seal is specifically engineered for HVAC&R compressor assemblies, offering a robust and wear-resistant solution for demanding refrigeration environments. Designed for low friction and superior sealing effects, it ensures system integrity and efficient operation by preventing refrigerant leakage. The seal is easy to replace and features a customized mold design, making it a versatile choice for professional maintenance and manufacturing applications.


Technical Specifications
- Model Number
- 5H40-477
- Material
- Metal with CA (Carbon/Ceramic) and HNBR (Hydrogenated Nitrile Butadiene Rubber)
- Unit Weight
- 0.245 kg
- Application
- Compressor seal assembly for HVAC&R refrigeration accessories


Key Features
- Performance Advantages
- Wear ResistantSuperior SealingLow FrictionEasy ReplacementCustomized MoldWide Application

Logistics & Service
Packaging Standards
- Exquisite individual packaging
- Rust-proof copy paper wrapping
- Special small protective boxes
- Professional placement in master cartons
- Standard shelved arrangement
Service & Support
| Service Category | Details |
|---|---|
| Customization | ODM and OEM services available; free drawings with mass production |
| Quality Assurance | 100% test before packing; 1-year quality guarantee |
| Lead Time | Stock available for standard items; ~1 month for customized orders |
| Support | Video support for technical solutions and spare parts replacement |
Transaction Information
We accept various payment methods including T/T, Western Union, and PayPal. Shipping options are flexible, utilizing major carriers such as EMS, FedEx, DHL, TNT, and UPS to ensure timely global delivery.



