EagleBurgmann international
EagleBurgmann WORLDWIDE
With around 250 locations and 90 serve centers, we are represented in the most important economic regions of the world. The advantages are clear: short paths to our customers, fast response times and a shared language.
Espey WKA1200
| Item | Description |
| 1 | Seal ring |
| 2 | Seal ring |
| 3 | Chamber |
| 4 | Lantern |
| 5 | Barriers gas chamber |
| 6 | Chamber |
| 7 | End ring |
| 8 | Pressure ring |
| 9 | O-Ring |
| 10 | Housing |
| 11 | Housing |
| 12 | Lid |
Espey WKA1200
Features
- Chamber seal (modular design - can be combined in any order)
- New anti- rotation lock device
- Light ring design with unchanged robustness
- Very small operation gap - low leakage
- Axial and radial limited space requirements
- Dry running
- Seal rings bear radial shaft movements
- Seal rings running contact-free - sliding faces and machine consume no additional power
- One-piece seal ring with titanium bandage
- Two side balanced seal ring inside chamber for short-term backpressure operation
- Seal ring axially spring-loaded – no contact to the shaft due to its own weight
Advantages
- High reliability
- Long-term operation time
- Maintainability
- Wartungsfreundlich
Operating range
d = 20 ... 200 mm (0.79" … 7.87")
Operating pressure:
p = vacuum ... 250 bar (3.626 PSI) abs.
Operating temperature*:
t = -120 ... +225 °C (-184 °F … +437 °F)
Sliding velocity: vg = max. 240 m/s (787 ft/s)
Shaft requirements:
Recommended surface roughness: Rz4
Recommended wear guard: >58 HRC
* Higher operating temperatures possible on request
Materials
Chamber and housing parts: 1.4021, 1.4571, Hastelloy®, Titan, Inconel®, others
Secondardy seal (elastomer): Fluorocarbon rubber (Viton®), Perfluorocarbon rubber (FFKM), special PTFE seals on request
Secondary seal (flat gasket): Statotherm®-HT/HD, Burasil
Standards and approvals
- FDA
Recommended applications
- Oil and gas industry
- Refining technology
- Chemical industry
- Petrochemical industry
- Pulp and paper industry
- Metal production and processing
- Power plant technology
- CO2 transportation and storage
- Gases
- Fumes and exhaust, solids containing, flammable, acid containing and toxic gases
- (Solids containing) steams / liquid mist
- Oil mist / penetrating oil
- Integral-gear compressors (one or multi-stage)
- Screw and chiller compressors
Similar products
Espey Magna500+ the large seal for diameters from 500 mm
- Split housing design
- Segmented and self-adjusting seal rings
- Virtually maintenance- and wearfree
- Dry-running
- Suitable for horizontal and vertical use
Inquire about individual solutions
We develop and produce customer-specific special and individual solutions for every application.
The Eagleburgmann Group
Sealing technology for plants and machines
EagleBurgmann is one of the worldwide leading providers of industrial sealing technology. Mechanical seals, seal supply systems, magnetic couplings, carbon floating ring seals, expansion joints, gaskets and packings as well as comprehensive services are used wherever reliability and safety are needed.
Mechanical seals and more
Sealing technology by EagleBurgmann is used worldwide in oil and gas industries, refineries, the petrochemical, chemical, and pharmaceutical industries, food processing, energy, water, mining, paper, aerospace, and other industries. Close to 5,800 employees provide their ideas, solutions, and commitment so that customers can rely on our sealing technology.
What makes us stand out is our excellent quality, great innovative capacity, and an extensive product portfolio for nearly all industrial processes and fields of application. Our product portfolio includes everything from mechanical seals and seal supply systems to magnetic couplings, carbon floating ring seals, expansion joints, and gaskets and packings as well as comprehensive services. Since we are part of the German Freudenberg and Japanese EKK group, we have all the necessary resources for a firmly based reliable partnership.