Oil-free Screw compressors

OF series

The ALUP OF Series offers top-tier oil-free rotary compressors, engineered for unparalleled reliability, efficiency, and performance across a range of industrial applications. Explore further to discover how these compressors can optimise your operations while reducing your total cost of ownership.

EFFICIENT

Up to 35%

With variable speed technology, the OF Series reduces energy consumption by up to 35%, significantly lowering operational costs.

robust reliability

High performance

Precision-engineered components, including superior air end bearings and enclosed fan-cooled motors, ensure long-lasting performance in harsh environments.

Uncompromised Air quality

Class 0 certified

Certified Class 0 oil-free air ensures 100% contamination-free operation, safeguarding your products and processes.

PRODUCT OVERVIEW

Pure Performance, Built to Last

The ALUP OF range delivers pure and oil-free air where it matters most. Whether you’re in pharmaceuticals, food production, or electronics, these compressors ensure your processes stay clean and your products safe. With sizes from 20 to 220 HP, the series meets the needs of various industries, so be sure to get the solution to your requirements.

 

The OF range makes a real difference with its focus on efficiency and durability. Indeed, these compressors don’t just get the job done—they help you save on energy costs with smart features like variable speed technology. Built tough to handle harsh conditions, they keep your operations running smoothly without downtime. To sum up, the OF compressors let you focus on what you do best, knowing your air supply is in good hands.

Alup OF 75 V oil-free compressors

Oil-Free Compression Technology

The range's oil-free compression technology ensures that the air delivered is 100% free from oil contamination. This technology uses precision rotors and high-performance bearings to achieve Class 0 certification (the highest standard for air purity).

It is essential for industries where the slightest trace of oil could compromise product quality or safety, making this technology the cornerstone of OF Series reliability and performance.

FULL OF FEATURES

Direct-Driven Oil Pump and Enclosed Fan-Cooled Motor

Direct-Driven Oil Pump - This pump is mounted on the main shaft and ensures constant lubrication of critical components. Even in the event of a power loss, the pump continues to operate when the engine slows down, for maximum protection and reliability.

 

Completely Enclosed Fan-Cooled Motor - This robust motor design shields the compressor from environmental contaminants, such as dust and debris, which ensures consistent operation in rugged environments.

alup-OF-75V-front_view-inside oil-free compressor

Why Choose the OF range?

When precision, reliability, and efficiency are non-negotiable, the ALUP OF Series stands out as the clear choice. Offering 100% oil-free air with Class 0 certification, these compressors guarantee the highest level of air purity, protecting your critical processes and products. Equipped with cutting-edge technology like the Airlogic controller and variable speed drive, the OF Series slashes energy costs by up to 35% while delivering consistent performance, even in the harshest environments.

Designed to reduce your total cost of ownership, the OF Series isn’t just a compressor—it’s a powerful investment in the future of your business. Choose the OF Series and experience the difference it makes.

MORE FEATURES

Airlogic2T Touchscreen Controller and Integrated Water Separator

Advanced Airlogic Controller - Provides real-time monitoring and control of your compressor. It also supports remote connectivity, allowing you to track and manage your system from anywhere.

 

Integrated Water Separator - It effectively removes moisture from the compressed air in order to protect your downstream equipment and ensure the air quality remains uncompromised. It helps prevent corrosion and other moisture-related issues.

Airlogic2T Controller

 
  • 100% Oil-Free Compression Technology
    Delivers Class 0 certified air, ensuring complete purity without any risk of oil contamination.

  • Advanced Airlogic Controller
    Provides real-time monitoring, control, and remote connectivity to ensure optimal performance and reliability.

  • Variable Speed Drive (VSD)
    Adjusts the compressor’s speed to match air demand, reducing energy consumption by up to 35%.

  • Integrated Water Separator
    Effectively removes moisture from the compressed air, protecting downstream equipment and maintaining air quality.

  • Direct-Driven Oil Pump
    Ensures consistent lubrication of critical components, even during power loss, enhancing reliability.

  • Completely Enclosed Fan-Cooled Motor
    Protects the compressor from environmental contaminants, ensuring consistent operation in harsh conditions.

 
  • Remote Monitoring via ICONS
    Provides advanced remote monitoring capabilities, allowing you to track the performance of your compressors and receive alerts from any location.

  • Advanced Filtration System
    Offers additional levels of filtration for applications requiring even higher air purity standards.

  • Noise Reduction Canopy
    Further reduces operational noise levels, making the compressor suitable for environments where low noise is critical.

  • Weather Protection Kit
    Provides additional protection for outdoor installations, ensuring reliable operation in extreme weather conditions.

Get in touch today!

Finding the ideal oil-free compressor for your business doesn't have to be complicated. Our specialists are here to simplify the process, ensuring you get a compressor that meets your exact needs. Reach out today for expert advice and customized solutions tailored just for you.

Technical data

INSTALLED POWER

15-160

The OF series offers power options from 15 kW to 160 kW, ensuring a suitable model for various industrial needs.

FAD

389

FAD values range from 38 l/s to 389 l/s, allowing precise matching of compressor output to air demand.

PRESSURE

10

With pressures from 4 bar  to 10 bar, the OF series suits both general and demanding industrial processes.

OF Series Technical Specifications

Model Power (kW) Working Pressure (bar) FAD (l/s) FAD (m³/min)
OF20-30 15 - 22 7.5 - 10 30 - 59 1.8 - 3.5
OF40-60 30 - 45 7.5 - 8.6 74 - 114 4.4 - 6.8
OF75-100 55 - 75 7.5 - 8.6 137 - 201 8.2 - 12.1
OF125-150 90 - 110 7.5 - 8.6 224 - 307 13.4 - 18.4
OF175-200 132 - 145 7.5 - 8.6 325 - 387 19.5 - 23.2
OF220 160 8.6 389 23.3

OF V Series Technical Specifications (Variable Speed)

Model Power (kW) Working Pressure (bar) FAD (l/s) FAD (m³/min)
OF30V 22 4 - 10 19 - 57 1.1 - 3.4
OF50V 37 4 - 8.6 41 - 102 2.5 - 6.1
OF75V-100V 55 - 75 4 - 8.6 41 - 210 2.5 - 12.6
OF125V-150V 90 - 110 4 - 8.6 124 - 320 7.4 - 19.2
OF175V-220V 132 - 160 4 - 8.6 184 - 389 11.0 - 23.3

For full technical specification and more information refer to product brochure

Screw compressors OF series 20-75 (V)

Full product range

Filename
ALUP OF 20-75(V) Leaflet EN Wuxi 6996005301.pdf
Size
4 MB
Format
pdf
Download
Screw compressors OF series 75-220 (V)

Screw compressors OF series 75-220 (V)

Full Product range

Filename
ALUP OF 75-220(V) Leaflet EN Wuxi 6996005201.pdf
Size
4 MB
Format
pdf

Contact us !

Looking for expert guidance on oil-free compressors or unsure which setup best suits your operations? Our specialists are here to help. Contact Alup New Zealand today for personalised advice tailored to your needs.

More Products

Popular Blogs

COMPRESSED AIR BASICS

What does Compressed Air Contain ?

Learn what compressed air contains and its benefits over electricity. Discover its applications and maintenance tips to keep your system efficient and reliable.
SCK 10 wit

Selection Guide

Oil-free vs Oil-injected Piston Compressors

Oil-free vs. oil-injected piston compressors: Compare their benefits, drawbacks, and applications to choose the best option for your business needs.
Oil-free vs oil-injected machines - partner cluster

GUIDE

Oil-free Screw Compressors

Learn about oil-free screw compressors, their benefits, and their crucial role for industries requiring clean and pure air.

oil-free-screw-compressors