The Edwards E1M28 Rotary Vane Vacuum Pump is a high-capacity, single-stage vacuum pump engineered for reliable and efficient vacuum generation. Designed for laboratory, research, and industrial environments, this pump delivers consistent performance with minimal maintenance.

With its robust construction and advanced rotary vane technology, the E1M28 is ideal for applications that require stable vacuum conditions and continuous operation.

Product Overview

The E1M28 is a single-stage oil-sealed rotary vane vacuum pump that provides high pumping capacity and dependable performance. It is specifically built for medium vacuum applications where durability and efficiency are essential.

Its compact design and powerful motor make it suitable for integration into laboratory setups as well as industrial systems.

Working Principle

The pump operates on a rotary vane mechanism, where rotating vanes compress and move gas through the system to create a vacuum.

Process steps:

Gas enters the pump chamber
Rotating vanes trap and compress the gas
Gas is expelled through the exhaust
Continuous rotation maintains vacuum pressure

This ensures smooth and consistent vacuum generation.

Key Features

High capacity vacuum performance
Single-stage rotary vane design
Oil-sealed system for improved efficiency
Low noise and vibration
Compact and durable construction
Continuous duty operation
Easy maintenance and servicing
Reliable and long-lasting performance

Applications

The Edwards E1M28 vacuum pump is widely used in:

Laboratory vacuum systems
Chemical processing units
Vacuum filtration setups
Degassing applications
Industrial vacuum processes
Research and development labs
Analytical instruments

Build Quality and Design

Built with high-grade materials, the E1M28 offers excellent durability and resistance to wear. The outer casing protects internal components, while precision-engineered vanes ensure efficient operation.

Its compact footprint allows easy installation in limited spaces, making it ideal for modern laboratories.

Benefits

Consistent and stable vacuum output
High efficiency with low power consumption
Reduced maintenance requirements
Suitable for continuous operation
Versatile applications across industries
Long operational lifespan

Safety Features

Thermal protection system
Overload protection
Leak-resistant sealing
Stable and vibration-resistant base

Maintenance

Regular oil replacement, seal inspection, and system cleaning are recommended to maintain optimal performance. Proper maintenance ensures longer service life and consistent efficiency.

Why Choose Edwards E1M28

The Edwards E1M28 is a reliable and high-performance vacuum pump trusted by professionals worldwide. Its combination of durability, efficiency, and consistent output makes it a preferred choice for demanding laboratory and industrial applications.

Technical Specifications

Pump Type: Rotary Vane Vacuum Pump
Stage: Single Stage
Pumping Speed: Approx. 28 m³/h
Lubrication: Oil Sealed
Voltage: 220–240V
Frequency: 50/60 Hz
Noise Level: Low
Application: Laboratory and Industrial
Operation: Continuous Duty

Additional Information

Category: Laboratory Equipment
Subcategory: Vacuum Pumps
Brand: Edwards
Model: E1M28
Usage: Laboratory / Industrial
Condition: New / Used / Refurbished

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E1M28 rotary vane pump

Refurbished Edwards E1M28 Rotary Vane Vacuum Pump – Single Stage High Capacity Laboratory Vacuum Pump