Edwards nES630 Single Stage Rotary Vane Vacuum Pump (Oil Sealed)
Edwards nES630 is a high-capacity oil-sealed single stage rotary vane vacuum pump designed for large industrial and process vacuum applications requiring very high pumping speed and reliable rough vacuum performance.
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Description
Product Overview
The Edwards nES630 Single Stage Rotary Vane Vacuum Pump is a very high-capacity oil-sealed mechanical vacuum pump engineered for large industrial and process vacuum systems. Built on proven rotary vane technology, the nES630 delivers extremely high pumping speed while maintaining stable and reliable rough vacuum performance.
Its oil-sealed construction ensures effective internal sealing, lubrication, and heat dissipation, enabling continuous duty operation in demanding environments. With air or water cooling options and robust industrial design, the nES630 is ideally suited for large vacuum pipelines, coating systems, and as a backing pump for high-vacuum equipment.
Product images are representative. Actual model appearance may vary based on configuration.
Key Features
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Single stage oil-sealed rotary vane vacuum pump
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Very high pumping speed for large vacuum systems
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Proven rotary vane technology for long service life
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Heavy-duty industrial construction
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Designed for continuous duty operation
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Suitable for demanding process and industrial environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Pump Type | Single Stage Rotary Vane (Oil Sealed) |
| Maximum Displacement (50 Hz) | 700 m³/h |
| Maximum Displacement (60 Hz) | 840 m³/h |
| Pumping Speed (50 Hz) | 640 m³/h |
| Pumping Speed (60 Hz) | 755 m³/h |
| Ultimate Vacuum (without gas ballast) | 0.08 mbar |
| Ultimate Vacuum (with gas ballast) | 0.7 mbar |
| Inlet Connection | ISO 100-F |
| Outlet Connection | ISO 100-F |
| Motor Rated Power (50 Hz) | 18.5 kW |
| Motor Protection | IP55 |
| Cooling | Air / Water |
| Noise Level (50 Hz) | 72 dB(A) |
| Oil Refill Capacity | 20 – 23 litres |
| Recommended Oil | Edwards ULTRAGRADE Performance 70 or ULTRAGRADE Endurance Extend 110 |
Applications
Suitable for use in a wide range of large and demanding vacuum systems, including:
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Research & Development
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Semiconductor processing
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Aerospace and space simulation systems
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PVD / CVD coating systems
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Chemical and process vacuum setups
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Industrial vacuum pipelines
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Pharmaceutical and laboratory vacuum systems
Actual usage and configuration depend on process and system requirements.
Why Buy from Ultrahivac
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Reliable industrial-grade Edwards vacuum pumps
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Technical support for pump selection and system integration
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Support for vacuum pump oils, spares, and accessories
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Trusted supplier for large industrial and process vacuum users
FAQs
Is the Edwards nES630 suitable for continuous operation?
Yes, the nES630 is designed for continuous duty operation in demanding industrial environments.
Does the nES630 support water cooling?
Yes, the nES630 is available with air or water cooling configurations.
Can the nES630 be used as a backing pump?
Yes, it is commonly used as a backing pump for diffusion pumps and turbomolecular vacuum systems.
Reviews
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