Edwards ERV40 Oil-Sealed Rotary Vane Vacuum Pump (Two Stage)
Edwards ERV40 is a two-stage oil-sealed rotary vane vacuum pump designed to provide reliable low-pressure vacuum performance for laboratory, utility, and light industrial applications.
- Description
- Reviews (0)
Description
Product Overview
The Edwards ERV40 Oil-Sealed Rotary Vane Vacuum Pump is a robust two-stage mechanical vacuum pump engineered for applications requiring stable low-pressure vacuum and dependable continuous operation. As part of the ERV series, the ERV40 combines proven rotary vane technology with efficient oil sealing to ensure reliable performance, low noise, and long service life.
The ERV40 is equipped with an integrated gas ballast to enhance water vapour handling and an anti-suck-back valve to protect the vacuum system during shutdown. Its compact footprint, ease of maintenance, and industrial-grade construction make it suitable for both laboratory environments and light industrial processes.
Product images are representative. Actual model appearance may vary based on configuration.
Key Features
-
Two-stage oil-sealed rotary vane vacuum pump
-
Reliable low-pressure vacuum performance
-
Integrated gas ballast for improved water vapour handling
-
Anti-suck-back valve to protect the vacuum system
-
Exhaust mist filter with bypass protection
-
Compact, low-vibration and quiet operation
-
Designed for continuous duty applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Pump Type | Two-Stage Rotary Vane (Oil Sealed) |
| Nominal Pumping Speed @ 50 Hz | ~40 m³/h |
| Ultimate Vacuum (Gas Ballast Closed) | ≤ 0.3 mbar |
| Ultimate Vacuum (Gas Ballast Open) | ≤ 1.5 mbar |
| Motor Rated Power @ 50 Hz | ~1.5 kW |
| Inlet Connection | G / ISO (model configuration dependent) |
| Outlet Connection | G / ISO (model configuration dependent) |
| Cooling | Air-cooled |
| Motor Protection | IP55 |
| Oil Capacity | Approx. 2–3 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:
-
Power industry (transformer and capacitor drying)
-
Composites and resin infusion
-
Utility vacuum systems
-
Vacuum drying processes
-
Pharmaceutical and hospital equipment
-
Thermoforming and packaging
Actual usage and configuration depend on process and system requirements.
Why Buy from Ultrahivac
-
Trusted supplier of Edwards vacuum pumps
-
Technical support for correct pump selection and integration
-
Support for spares, oils, and accessories
-
Reliable service for laboratory and industrial vacuum users
FAQs
Is the ERV40 a two-stage vacuum pump?
Yes, the ERV40 is a two-stage oil-sealed rotary vane vacuum pump.
Can the ERV40 handle water vapour?
Yes, the integrated gas ballast improves water vapour handling during operation.
Is the ERV40 suitable for continuous operation?
Yes, it is designed for continuous duty under recommended operating conditions.
Reviews
There are no reviews yet.