Variable speed Screw compressor

Rollair 30-50 E V

Are you searching for a reliable solution to match variable air demands? The Rollair 30-50 E V is the solution to adopt. Designed to adjust seamlessly to changing air needs, these rotary screw compressors optimise energy use, ensuring consistent performance and cost savings across diverse industrial applications.

EFFICIENT

30% Energy Savings

The Rollair 30-50 E V series features a direct-drive system that cuts energy use by up to 30%, enhancing both operational savings and environmental impact.

QUIET OPERATIONS

66 dB(A)

This series can be installed near work areas without any disruption.

air quality

90%

Each model is equipped with an internal water separator and automatic drain, effectively removing up to 90% of moisture to maintain clean air.

PRODUCT OVERVIEW

Reliable, Efficient and Easy to Maintain

The Rollair 30-50 E V series is designed with user convenience at its core. Large hinged doors and removable panels ensure simple maintenance, while advanced noise insulation keeps operations quiet, making them perfect for installation in workspaces.

In addition, because they combine cutting-edge technology with durable engineering, these compressors deliver up to 30% energy savings (especially thanks to their direct-drive system). Finally, with an internal water separator that removes up to 90% of moisture, the Rollair 30-50 E V series provides clean and dry air to enhance productivity and sustainability across a variety of industrial applications.

Advanced Direct-drive Technology

The Rollair 30-50 E V range owns innovative direct-drive technology that can reduce energy usage by up to 30%. This breakthrough design ensures exceptional efficiency but also long-term reliability. As a result, the operational expenses are cut while still delivering a continuous and reliable air supply.

FULL OF FEATURES

Integrated Inverter Drive and Efficient Air Filtration

Integrated Inverter Drive - With the Rollair 30-50 E V's integrated inverter drive, air output adapts to your varying demands, ensuring optimal performance while maintaining efficiency.

High-Efficiency Air Filtration - Featuring two-micron encapsulated filters, the system ensures that only clean air enters, enhancing the longevity of your compressor while keeping performance at its peak.

Why Choose the Rollair 30-50 E V?

With the Rollair 30-50 E V, you’re not just getting a compressor—you’re unlocking efficiency like never before. Its direct-drive system and high-efficiency filtration cut energy use and operational costs, while delivering air quality you can count on. Compact in design, it fits easily into tight spaces, making it the ideal choice for installations where space is limited.

This isn’t just about performance, it’s about transforming the way you work, for a boost in productivity and sustainability at the same time.

MORE FEATURES

Advanced Cooling System and Air Control 5.1 Connectivity

Advanced Cooling System - The oversized oil and air cooler work together to keep operating temperatures low, extending component life and ensuring the system runs smoothly for a long time. So this makes it a dependable choice for any application.

Air Control 5.1 Connectivity - Thanks to the Air Control 5.1 system, you gain the ability to monitor and control your compressor remotely, giving you full visibility and control to maintain top performance from anywhere.

Direct-Drive Technology
By cutting energy consumption by up to 30%, this system not only slashes operational costs but also maximizes efficiency, ensuring consistent performance and reliability.
IP 54 Converter Duty Motors
These rugged motors are built to thrive in demanding industrial environments, delivering exceptional durability and long-term reliability, no matter the conditions.
Integrated Inverter Drive
The inverter drive adapts to fluctuating air demands, providing precise control that enhances performance and reduces energy consumption—ensuring efficiency during every operation.
High-Efficiency Air Filtration
With its two-micron encapsulated filters, the air intake system ensures that only pure, contaminant-free air enters, protecting the compressor’s internals and boosting its longevity.
Internal Water Separator with Automatic Drain
This innovative feature effectively removes up to 90% of moisture from the compressed air, guaranteeing dry, high-quality air output that safeguards your equipment and processes.
Intuitive Graphic Control Panel
The sleek, user-friendly control panel offers clear visuals and easy-to-use functionality, allowing for effortless management and adjustments to optimize compressor performance.

Optimal Ventilation Flow
This ensures you get low energy consumption.

Energy Recovery System
Excess heat from compression is harnessed and repurposed, turning wasted energy into a cost-saving resource while enhancing the overall efficiency of your system.
Compressed Air Filter
This filter ensures only clean air enters the system, safeguarding sensitive equipment and processes from contaminants that could otherwise shorten their lifespan.
Water Separator Drain (WSD)
Preventing moisture accumulation in the dryer, this feature keeps your system performing at its best while reducing the risk of damage to other components.
Remote Monitoring System
Track and manage compressor performance from any location, allowing for proactive maintenance and ensuring operational efficiency wherever you are.
Electronic Zero Loss Drain for Water Separator
This drain efficiently removes condensate without releasing any compressed air, preserving system efficiency and cutting unnecessary energy expenses.

Get in touch today!

Selecting the right screw compressor for your operation can be challenging. Our experts are ready to assist you in finding the perfect solution to meet your specific needs. Contact us today for tailored advice.

Technical data

POWER

22-37

These models offer the flexibility to scale for a wide range of applications.

FAD

380

This compressor ensures robust airflow to support the most demanding tasks.

PRESSURE

13

The range adapts effortlessly to different compressed air requirements, making it suitable for various industrial processes.

Model	Power (kW)	Free Air Delivery @ 7 bar (m³/h)	Noise Level (dB(A))	Weight (kg)	Min. Working Pressure (bar)	Max. Working Pressure (bar)	Cooling Air Volume (m³/h)
Rollair 30 V	22	248	66	456	5	13	2300
Rollair 35 V	26	284	67	466	5	13	4800
Rollair 40E V	30	334	68	515	5	13	4800
Rollair 50E V	37	374	69	537	5	13	4800

For full technical specification and more information refer to product brochure

Rollair 30-50 E V

Full product range

Filename: wco-rlr-30-35-rlr-40-50-ev-leaflet-en.pdf
Size: 5 MB
Format: pdf

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Rollair 30-50 E V

30% Energy Savings

66 dB(A)