Fuel Tank Assy And Parts RUIAN SHUNCHENG TRADING CO.,LTD , https://www.sunchevmarine.com
The John Crane Type 609 mechanical seal is an advanced sealing solution designed for high-performance and demanding industrial applications. It builds upon the robust design of the Type 604, offering improved strength and reliability in environments where a durable rotating seal is essential. Its compact design allows it to fit into most standard pump configurations without requiring costly modifications to the stuffing box, making it an ideal choice for heat transfer systems and other applications with limited space.
This seal is suitable for a wide range of operating conditions, including extreme temperatures and pressures. The Type 609 is particularly well-suited for use in pumps where tight clearance constraints are present, ensuring optimal performance without compromising on quality or safety.
Key Construction Materials:
- **Bellows:** Heat-treated AM350 or Inconel 718
- **Adaptive Hardware:** 300 Series Stainless Steel
- **Seal Faces:** Carbon, Tungsten Carbide, or Sealide®
- **Static Seals:** Grafoil
Performance Specifications:
- **Temperature Range:** -75°C (-100°F) to 425°C (800°F) when using Grafoil static packing
- **Pressure Range:** Vacuum to 20 bar (300 psi), and up to 69 bar (1000 psi) with double-ply bellows
- **Speed Capability:** Up to 25 m/s (4500 sfpm) for Types 606 and 609, and up to 50 m/s (10,000 sfpm) for Type 604
For more information or technical support, feel free to contact us directly:
**Reton Li**
Mobile: +86-13913296696
Phone: +86-512-58103528
Fax: +86-512-56935782
Website: [www.akseal.com/en](http://www.akseal.com/en)
Whether you're looking for replacement parts or custom solutions, our team is here to help you find the right mechanical seal for your specific application.
John Crane Seal 609 Retplacement Mechanical Seals