Edwards ERV65 Oil-Sealed Rotary Vane Vacuum Pump (Two Stage)
Edwards ERV65 is a two-stage oil-sealed rotary vane vacuum pump designed to deliver reliable low-pressure vacuum performance for laboratory, utility, and light industrial applications.
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Description
Product Overview
The Edwards ERV65 Oil-Sealed Rotary Vane Vacuum Pump is a robust two-stage mechanical vacuum pump engineered for applications that demand stable low-pressure vacuum and dependable continuous operation. As part of the ERV series, the ERV65 combines proven rotary vane technology with efficient oil sealing to ensure consistent performance, low vibration, and long service life.
The ERV65 features an integrated gas ballast valve to improve water vapour handling and an anti-suck-back valve to protect the vacuum system during shutdown. Its industrial-grade construction, compact footprint, and ease of maintenance make it suitable for laboratory environments, utility vacuum systems, and light industrial processes.
Product images are representative. Actual model appearance may vary based on configuration.
Key Features
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Two-stage oil-sealed rotary vane vacuum pump
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Stable low-pressure vacuum performance
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Integrated gas ballast for enhanced water vapour handling
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Anti-suck-back valve for system protection
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Exhaust mist filter with bypass protection
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Low-vibration and quiet operation
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Designed for continuous duty use
Technical Specifications
| Parameter | Specification |
|---|---|
| Pump Type | Two-Stage Rotary Vane (Oil Sealed) |
| Nominal Pumping Speed @ 50 Hz | ~65 m³/h |
| Ultimate Vacuum (Gas Ballast Closed) | ≤ 0.3 mbar |
| Ultimate Vacuum (Gas Ballast Open) | ≤ 1.5 mbar |
| Motor Rated Power @ 50 Hz | ~2.2 kW |
| Inlet Connection | G / ISO (model configuration dependent) |
| Outlet Connection | G / ISO (model configuration dependent) |
| Cooling | Air-cooled |
| Motor Protection | IP55 |
| Oil Capacity | Approx. 3 litres |
| Recommended Oil | Edwards ULTRAGRADE Performance 70 |
(Specifications based on ERV series characteristics; exact configuration may vary.)
Applications
Suitable for use in a wide range of vacuum applications, including:
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Power industry (transformer and capacitor drying)
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Composites and resin infusion
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Utility vacuum systems
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Vacuum drying processes
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Pharmaceutical and hospital equipment
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Thermoforming and packaging
Actual usage and configuration depend on process and system requirements.
Why Buy from Ultrahivac
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Trusted supplier of Edwards vacuum pumps
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Technical support for correct pump selection and system integration
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Support for spares, oils, and accessories
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Reliable service for laboratory and industrial vacuum users
FAQs
Is the ERV65 a two-stage vacuum pump?
Yes, the ERV65 is a two-stage oil-sealed rotary vane vacuum pump.
Can the ERV65 handle water vapour?
Yes, the integrated gas ballast improves water vapour handling during operation.
Is the ERV65 suitable for continuous operation?
Yes, it is designed for continuous duty operation under recommended conditions.
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