Espey WKA1200-Cartridge
The proven carbon floating ring seal
Optimized to meet the highest standards
Maximum operational reliability. Optimized integration.
With the new Espey WKA1200-Cartridge, EagleBurgmann Espey is setting a new standard for carbon floating ring seal technology. Building on the success of the Espey WKA1200, the new cartridge version is the first to combine the shaft sleeve, seal, and housing components into a fully balanced, ready-to-install unit.
This is what makes the Espey WKA1200-Cartridge so unique
- Improved handling thanks to integrated components
- Simplified installation
- Easier maintenance
- Minimizes the risk of component damage
- The modular chamber design allows for customer-specific adaptations
- More compact design for tight installation spaces
- Durable ring design with a robust anti-rotation device
- Contactless, low-wear technology ensures maximum operational reliability
- Sliding velocity up to 240 m/s
- Temperatures up to +250 °C
- Pressures up to 240 bar
This is why using a shaft sleeve in compressor applications is important.
The shaft sleeve is a central functional element in the sealing unit. It not only protects, but also actively contributes to the operational safety and longevity of the entire system.
Shaft protection
The shaft sleeve prevents direct contact between the shaft and the carbon brushes. This is especially useful during startups or malfunctions, when brief contact may occur.
Preventing shaft damage
Even when the seal is not in contact with the shaft, vibrations, particles, or thermal expansion can leave marks on it. In such cases, the sleeve provides wear protection.
Hardness and material quality
Long-term durability against high pressures, temperatures, and sliding speeds requires a defined surface hardness of the shaft sleeve.
Interchangeability and ease of maintenance
Unlike the shaft, the sleeve can easily be replaced in the event of wear or damage. This significantly reduces maintenance costs and machine downtime.
Optimal sealing surface
The sleeve's design provides a precise, rotationally symmetrical sealing surface, which optimizes the performance of the contactless carbon floating ring seal.
Uniform balancing
At EagleBurgmann Espey, balancing every shaft sleeve is standard practice. This ensures smooth, low-vibration operation. We guarantee the stable operation of our seals, even under the most demanding conditions.
If you have any questions regarding the potential applications of the new Espey WKA1200-Cartridge carbon floating ring seal, our experts are here to help.
The new service concept: Precisely tailored to your needs.
The Carbon Floating Ring Competence Center at EagleBurgmann Espey offers customized services for the Espey WKA1200-Cartridge. Simply select the scope you need.
- Quality control of the entire unit
Our quality control process includes registration, a visual inspection, cleaning, reassembly, and a report. -
Reconditioning
Our technically skilled service staff will recondition the chambers and/or shaft sleeves. Additionally, the seal can be recoated. -
Partial replacement
Sometimes, replacing technical parts partially is the most sustainable and efficient solution. Examples include screws, springs, secondary seals, sealing rings, and chambers.
Are you wondering whether the Espey WKA1200-Cartridge is the right solution for your gas application?
Would you like more information about our new service concept?
Would you like personal advice, do you have any questions or would you like to order directly? We look forward to supporting you.
