Skip to main content

Atcorp

Menu
Inquire Now!

Oil-Lubricated Rotary Vane Vacuum Pumps

Reliable rotary vane vacuum pumps for coarse and fine vacuum applications, offering strong pumping performance, compact installation, reduced oil consumption and dependable operation across diverse industries.
Download Brochure
Request A Quote

Introduction

Atcorp offers oil-lubricated rotary vane vacuum pump solutions for industrial applications requiring reliable coarse and fine vacuum generation. The range covers pumping capacities from 40 to 840 m³/h with ultimate vacuum down to 0.5 mbar(a), with configurations available for standard and demanding wet-process applications.

Key Benefits

Wide Capacity Range
Deep Vacuum Performance
Compact Design
Reduced Oil Consumption
Low Noise Operation
Lower Lifecycle Cos

Why Choose Oil-lubricated Rotary Vane Vacuum Pumps?

Rotary vane technology remains a dependable choice for industrial vacuum applications requiring consistent pumping performance across coarse and fine vacuum ranges. Atcorp can help businesses select the appropriate rotary vane vacuum pump based on required vacuum level, pumping speed, process conditions and operating environment.
Specification Rotary Vane Vacuum Pump
Pump Technology Oil-Lubricated Rotary Vane
Pumping Capacity 40–840 m³/h
Ultimate Vacuum Up to 0.5 mbar(a)
Operation Oil-Lubricated
Vacuum Range Coarse & Fine Vacuum
Standard Configuration EVV-CD Type
Heavy-Duty Configuration EVV-XD Type
Wet Application Capability Available on XD Models
Installation Industrial / OEM / Retrofit
Drive Electric Motor
Gas Ballast Available
Oil Management Optimized Oil Consumption

A rotary vane vacuum pump creates vacuum by trapping and compressing gas inside a rotating chamber.

 

Step 1 – Gas Entry
Process gas enters the pump through the suction inlet.

 

Step 2 – Rotor Rotation
An eccentrically mounted rotor rotates inside the pump chamber.

 

Step 3 – Gas Trapping
Sliding vanes divide the chamber and trap incoming gas.

 

Step 4 – Gas Compression
As the rotor turns, the trapped gas volume decreases and pressure increases.

 

Step 5 – Oil Sealing
Oil provides sealing and lubrication between the moving components.

 

Step 6 – Gas Discharge
The compressed gas is discharged from the pump while the continuous rotation creates vacuum at the inlet.

Reliable Vacuum Generation

Proven rotary vane technology provides consistent vacuum performance across a broad range of industrial processes.

 

Wide Pumping Capacity

The range covers approximately 40 to 840 m³/h, allowing selection according to process requirements. (everestblowers.com)

 

Deep Ultimate Vacuum

Selected models can achieve ultimate vacuum down to 0.5 mbar(a) for demanding fine-vacuum applications. (everestblowers.com)

 

Compact & Lightweight

The modern pump design is compact and lightweight, making it suitable for new installations as well as retrofits.

 

Reduced Oil Consumption

Optimized pump design helps minimize oil consumption and associated operating costs.

 

Quiet Operation

The range is designed for reduced operating noise, making it suitable for industrial environments where acoustic performance matters.

 

Heavy-Duty Wet Applications

The XD configuration incorporates features such as chemically resistant resin vanes, adjustable gas ballast and temperature optimization for handling wet applications. (everestblowers.com)

 

Lower Lifecycle Costs

Efficient operation, reduced oil consumption and durable construction can contribute to lower total cost of ownership.

Standard Rotary Vane Configuration

The standard configuration is designed for general industrial coarse and fine vacuum applications where reliable vacuum performance, compact dimensions and efficient operation are important.

 

Heavy-Duty Wet Application Configuration

Heavy-duty configurations are designed for applications with higher moisture or vapour loads. Features such as chemically resistant vanes, enlarged gas ballast and optimized temperature management help improve suitability for wet processes.

Industrial Applications

Oil-lubricated rotary vane vacuum pumps are suitable for a wide range of industrial processes requiring dependable coarse and fine vacuum.
Vacuum Packaging
Provides reliable vacuum generation for packaging and evacuation processes.
Food & Beverage
Supports vacuum drying, packaging and selected process applications.
Chemical Processing
Suitable for industrial processes requiring dependable vacuum and vapour handling.
Pharmaceutical Manufacturing
Supports suitable vacuum drying, filtration and processing applications.
Plastics & Packaging
Provides vacuum for material handling, forming and packaging processes.

Frequently Asked Questions

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

A rotary vane vacuum pump is a positive-displacement vacuum pump that uses an eccentrically mounted rotor and sliding vanes to trap, compress and discharge gas while continuously creating vacuum at the inlet.
The referenced range offers ultimate vacuum down to 0.5 mbar(a), although the actual achievable vacuum depends on the selected model, operating conditions and application. (everestblowers.com
The range covers approximately 40 to 840 m³/h, providing options for different vacuum flow requirements and industrial applications.
Oil provides lubrication and helps create an effective seal between the moving components, supporting reliable compression and vacuum generation.
Yes. Dedicated heavy-duty configurations are available for wet applications, with features including chemically resistant vanes, enhanced gas ballast and temperature optimization to help manage water and vapour loads.
They offer reliable vacuum generation, good fine-vacuum performance, compact construction and a broad operating range, making them suitable for many industrial applications.
Yes. Their compact design and broad capacity range make suitable models practical for replacing or upgrading existing vacuum equipment, subject to dimensional and performance requirements.
Routine maintenance generally includes monitoring oil condition and level, checking filters and seals, and following the recommended service schedule for the selected model and application.
Yes. Atcorp can help Indian industrial customers evaluate required pumping speed, ultimate vacuum, process conditions, vapour load and operating environment to identify and supply a suitable rotary vane vacuum pump solution.

Related products

Oil-Injected, Rotary Screw Compressor

CPC Series 40-60 HP

Oil-Injected, Rotary Screw Compressor

CPE Series 150 HP

Oil-Injected, Rotary Screw Compressor

CPF Series 180-220 HP

Oil-Injected, Rotary Screw Compressor

CPF Series 270-340 HP

Oil-Injected, Rotary Screw Compressor

CPI Series 15-30 HP