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CPVS PM 120-340 HP Variable Speed Oil-Lubricated Screw Air Compressors

The CPVS PM 120–340 HP Series delivers high-capacity compressed air with variable speed control and direct-drive technology. Designed for demanding industrial operations, it adapts output to changing air demand while supporting efficient, reliable, continuous production.
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Introduction

Engineered for large-scale industrial applications, the CPVS PM Series combines variable speed drive technology, direct transmission, and oil-lubricated rotary screw compression. By matching compressor output to changing plant demand, it helps improve energy efficiency while maintaining stable compressed air delivery for demanding production environments.

Key Benefits

Variable Speed Operation
High Airflow Capacity
Wide Pressure Options
Direct-Drive Technology
Energy-Efficient Performance
Continuous Industrial Duty

WHY CPVS PM 120 - 340 HP Variable Speed Oil-Lubricated Screw Air Compressors?

Technical Specifications
Specification CPVS PM 120 HP CPVS PM 220 HP CPVS PM 270 HP CPVS PM 340 HP
Compressor Type Rotary Screw Air Compressor Rotary Screw Air Compressor Rotary Screw Air Compressor Rotary Screw Air Compressor
Lubrication Oil-Lubricated / Oil-Injected Oil-Lubricated / Oil-Injected Oil-Lubricated / Oil-Injected Oil-Lubricated / Oil-Injected
Motor Power 120 HP 220 HP 270 HP 340 HP
Drive Direct Direct Direct Direct
Pressure 8.5 / 13 bar 7 / 13 bar 7 / 13 bar 7 / 13 bar
Mounting Floor Mounted Floor Mounted Floor Mounted Floor Mounted
Size 1 1 3 3
FAD 159–636 / 115–474 CFM* 292–1,145 CFM* 304–1,251 CFM* 392–1,491 CFM*
Noise Level — 78 dB(A) 80 dB(A) 80 dB(A)
Air Outlet G2 DN80 DN100 DN100
How Does the CPVS PM 120–340 HP Screw Air Compressor Work?

The CPVS PM Series uses variable speed technology to automatically adjust compressor output according to changing compressed air demand.

Step 1 – Air Intake

Ambient air enters through the intake system and passes through filtration before compression.

Step 2 – Variable Speed Compression

The compressor adjusts its operating speed to match the required compressed air demand.

Step 3 – Oil Lubrication

Oil lubricates, cools, and seals the compression process for efficient and reliable operation.

Step 4 – Air Separation

Oil is separated from the compressed air before it moves toward the delivery system.

Step 5 – Demand-Based Air Delivery

The compressor supplies the required airflow while continuously adapting its output to changing plant demand.

Why Choose CPVS PM 120–340 HP?

Designed for high-demand industrial environments, the CPVS PM Series combines variable speed control, direct drive, and high-capacity airflow for efficient compressed air production.

Variable Speed Efficiency

Adjusts compressor output according to air demand, helping reduce energy wasted during periods of lower consumption.

Direct-Drive Transmission

Direct transmission supports efficient power transfer while eliminating traditional belt-drive losses.

High Airflow Capacity

Delivers up to 1,491 CFM in the 340 HP configuration for large-scale industrial requirements.

Wide Pressure Flexibility

Available with pressure configurations ranging from 7 to 13 bar, depending on model.

High-Capacity Options

Available from 120 to 340 HP to support different plant air requirements.

Reliable Industrial Operation

Built for demanding production environments requiring consistent compressed air and dependable uptime.

Get in touch with our experts to find the right OF oil-free screw compressor for your application.
Keep your production running with dependable oil-free compressed air designed for applications where air purity, reliability, and consistent performance matter. The OF series delivers clean air without the risk of oil contamination, helping protect your processes, products, and equipment while supporting efficient day-to-day operations.
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Industrial Applications

The CPVS PM 120–340 HP Series is designed for large-scale industries requiring efficient, high-capacity compressed air for demanding production environments.
Steel Plants
Supports high-demand pneumatic systems, automation, and plant utilities across continuous steel production.
Cement Plants
Provides reliable compressed air for pneumatic equipment, process systems, and plant operations.
Automotive Manufacturing
Delivers high-volume compressed air for production lines, automation, assembly, and pneumatic equipment.
Furniture & Glass Manufacturing
Supports demanding pneumatic and production equipment requiring stable, high-capacity compressed air.
Industrial Utilities
Provides efficient compressed air for large-scale facilities with varying plant air demand.

Frequently Asked Questions

Find answers to common questions about the CPVS PM 120–340 HP Variable Speed Oil-Lubricated Screw Air Compressors, including capacity, efficiency, pressure, and applications.
The CPVS PM Series can adjust compressor speed according to changing air demand, helping optimize energy consumption while maintaining the required compressed air supply.
The supplied range includes 120, 220, 270, and 340 HP configurations for large-scale industrial compressed air requirements.
The supplied specifications include 8.5 and 13 bar for the 120 HP model, while the 220, 270, and 340 HP models support 7 and 13 bar configurations.
The supplied specifications show a maximum FAD of 1,491 CFM for the 340 HP configuration.
Industrial compressed air demand often changes throughout production. Variable speed operation allows the compressor to adjust output to demand, helping improve system efficiency during varying load conditions.
Yes. The supplied specifications identify direct-drive transmission across the CPVS PM 120–340 HP configurations.
Yes. Atcorp provides preventive maintenance, Annual Maintenance Contracts (AMC), genuine spare parts, and technical support to help maintain compressor efficiency, reliability, and plant uptime.

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