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.
Dry running seals
DR1, DR2
Dry running seals
DR1, DR2
Features
- Rotating multi-spring pusher seal
- Balanced
- Uniform seal face loading
- Special carbon material with dry running capability
- Single-outside mounted arrangement (DR1)
- Single and back-to-back arrangement (DR2)
Advantages
- No product contamination, as seal is not in direct contact with process liquid
- Very cost effective since no lubricating or cooling system is required
- Ease of installation and maintenance
Operating range
Pressure: p = ... 13.7 bar (... 199 PSI)
Temperature:
t = -75 °C ... +120 °C (-103 °F ... +248 °F)
Sliding velocity: vg = 1 m/s (3.3 ft/s)
(Consult EB for applications outside above limits).
Materials
Carbon graphite antimony impregnated
Mating ring: Silicon carbide
Secondary seals: FKM, FFKM, EPR
Springs: Hastelloy® C-4
Metal parts: SS 316, other materials on request.
Recommended applications
- Process industry
- Oil and gas industry
- Refining technology
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Power plant technology
- Water and waste water technology
- Food and beverage industry
- Agitators
- Mixers
- Reaction vessels
- Blowers
- Fans
Recommended piping plans
Similar products
Dry running seal AD5
- Rotating multi-spring pusher seal
- Balanced
- Independent of direction of rotation
- Special face material Teflon® eliminates the contamination of media
- Ideally suited for pharmaceutical and food industry
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.