EOSi Rotary Screw Vacuum Pumps
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EOSi Rotary Screw Vacuum Pumps
Innovation & Intelligence
Edwards EOSi range is a new
generation range of quiet, oil-sealed rotary screw vacuum pumps With Variable
Speed Drive (VSD) technology and
intelligent control, the EOSi range delivers impressive on-demand performance
capability and optimizes energy consumption.
The highly efficient patented oil separator design extends service intervals and reduces maintenance
costs. Temperature management control enables unrivaled water handling capability to
provide you with the versatility and flexibility you need for your application.
- Energy
savings of around 50%
- A
state-of-the-art technology, variable speed drive (VSD) and an innovative inlet
control valve combine to produce a leap forward in efficiency to dramatically
reduce lifecycle costs.
- Significantly
better performance against benchmarked oil-sealed and dry vane vacuum pumps.
- Quiet
operation – Noise levels are far below that of comparable technologies.
- Sustainable
productivity due to built-in efficiency. Conforms to energy management and
environmental commitments according to ISO 50001/14001.
- Reduced
environmental impact due to ultra-high oil retention at all operating pressures
– from ultimate pressure to atmospheric pressure.
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Applications
The EOSi range is suitable for a range of
applications in various industries including:
- Food freeze drying
- Altitude simulation
- Drying
- Load lock
- Pipeline drying
- Central vacuum systems
- Pneumatic conveying
- General packaging
- Plastics (e.g. bath tubs, shower trays, white goods
internals)
- Packaging materials (e.g. thermoformed parts)
- Lamination
- Meat packaging (flat, vacuum packs, controlled
atmosphere packaging)
- Roof tile and brick manufacture
- Food cooling
- General evacuation duties
- Coating
Key Features & Benefits
State-of-the-art screw technology, Variable Speed
Drive (VSD) and innovative motor design.
- Increased efficiency
- Class-leading pumping speed and
fast chamber pumpdown performance capability
- Improved productivity
- Closed loop pressure control and
active power management
- Intelligent control
- Automatic performance matched to
vacuum demand
- Low cost of ownership
- Noise levels approximately half that of comparable
technologies
- Quiet operation
- Ultra-high oil retention at all operating pressures
- Reduced environmental impact
Pump Ranges
The EOSi range is available in up to 4 variant
options – Standard, Q, W, or WQ – to enable you to select the optimal choice
for your application.
Standard
This pump is designed to deliver the exact
performance to match your demand, at the minimum possible lifecycle cost. Intelligent control enables energy
reduction of 50% or more compared with conventional solutions.
Q
The Q version is designed for cycling applications,
where chamber pumpdown time is important. The responsive inverter control and special configuration
enables even faster chamber pumpdown with optimal energy efficiency.
W
Whilst the standard EOSi pumps are able to reliably
pump water vapour loads similar to equivalent rotary vane pumps, the W version is designed to pump
significantly higher water vapour loads and can off er superior comparative performance where required on
applications such as pipeline drying and freeze drying.
QW
The QW version combines the special design
configuration of the Q version with the water vapour handling capabilities of the W version.
RangeEOS 350i
EOS 585i
EOS 730i
EOS 900i
EOS 1300i
EOS 1600i
EOS 1900i
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我们的历史
当 F.D.Edwards 从 1939 年开始制造真空设备直到现在，他所做出的技术创新承诺一直被秉承为我们的工作核心。
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