ECS Metal John Crane Shaft Seal 20bar Bellows Dry Mechanical Seal For Process Pumps
Available in low- and high-temperature designs, the ECS is a dry-running seal for emission containment and safety/backup that successfully controls VOC (volatile organic compounds) and VHAP (volatile hazardous air pollutant) emissions. The ECS provides an economical alternative to dual seals with liquid barrier systems. As a self-contained cartridge, the outer ECS is used with either a rotating or stationary John Crane primary seal and will successfully contain any nominal leakage from the primary seal. The seal also acts as a backup providing and additional level of safety during process or system upsets.
Features
- An effective solution in meeting emission requirements while eliminating the need for liquid barrier systems.
- Will contain any nominal leakage from the primary seal and act as a backup providing an additional level of safety during process or system upsets.
- As a self-contained cartridge, the outer ECS can be used with either a rotating or stationary John Crane primary seal of a bellows or pusher design.
- Available in low- and high-temperature designs. Optimized tribopair ensures long life with low face wear and heat generation.
- Stationary mounted, uniformly loaded bellows plates produce closely controlled seal face loads for extended and reliable performance.
- High-temperature version utilizes flexible graphite secondary seals for high-temperature applications.
- High-temperature variant constructed of Alloy 718 bellows for its high-temperature, high-strength and corrosion-resistance capabilities.
BESTSEAL — Your Reliable Partner for Mechanical Seals
| BESTSEAL Advantage: | |
| 15 years | Focused in mechanical seal manufacturing |
| 3 hours | Quotation response only takes 3 hours |
| 1 day | Provide production assembly drawings |
| 1 piece | MOQ, One piece can also be produced |
| 15-20 working days | The production cycle only takes 15-20 working days |
| real-time | Real time synchronization of production progress |
- BESTSEAL Cartridge Mechanical Seals
- Your Fast-Track Alternative to John Crane ECS
- Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days
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