Variable speed rotary screw compressor

RMM IVR Series

The Mark RMM IVR Series delivers advanced rotary screw compressors with inverter technology for unmatched energy savings. Designed for fluctuating air demand, these units optimize performance, reduce costs, and provide smart connectivity for complete control.

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Energy Efficiency

Advanced iPM technology with intelligent speed control automatically adjusts compressed air output to match demand, reducing energy consumption by up to 45%.

Intelligent Control

The ES4000 controller combines an intuitive touchscreen interface with remote monitoring capabilities, helping operators maintain optimal compressor performance and keep operation under control.

Robust Design

Heavy-duty components and an advanced cooling system provide reliable compressor performance, ensuring dependable operation even in demanding working conditions.

Smart technology for energy savings and reliability

The RMM IVR Series combines inverter technology with Mark’s proven reliability. By matching air delivery to actual demand, these compressors eliminate energy waste and reduce operating costs significantly. The gear-driven design ensures smooth operation and minimal maintenance.

Connectivity is built in through the ES4000 controller, offering real-time monitoring, alerts, and optimization tools. With a compact footprint and optional integrated dryer, the RMM IVR Series provides a complete solution for clean, efficient compressed air.

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Covering models from 26 to 90 kW, the RMM IVR Series operates between 4 and 10 bar, delivering flexible Free Air Delivery from approximately 64,8 m³/h to over 1040 m³/h. Noise levels remain low at 71–74 dB(A), while advanced cooling systems maintain efficiency under variable loads.

Maintenance is simplified with easy access panels and front-facing oil checks. The ES4000 controller supports predictive service planning, reducing downtime and extending equipment life. Original parts and tailored service plans ensure long-term reliability and efficiency.

With energy savings up to 35%, the RMM IVR Series offers a fast return on investment. Reduced maintenance costs, optimized performance, and smart connectivity deliver maximum uptime and lower total cost of ownership, making these compressors a sustainable choice for modern industry.

Technical informations

Model Min working pressure Max working pressure Motor Power Min FAD Free Air Delivery @Reference conditions Noise Level Cooling air flow Motor efficiency at full load
7Bar 7Bar 9,5Bar
Bar Bar kW Hp m³/h l/s m³/h l/s m³/h l/s db(A) m3/s
RMM 26 IVR 4 10 26 30 64,8 18 258,48 71,8 229,68 63,8 71 1,36 IE4
RMM 30 IVR 4 10 30 40 65,52 18,2 328,32 91,2 282,24 78,4 71 1,36 IE4
RMM 37 IVR 4 10 37 50 85,32 23,7 405,36 112,6 347,04 96,4 72 2,15 IE4
RMM 45 IVR 4 10 45 60 81,36 22,6 460,08 127,8 416,16 115,6 73 2,15 IE4
Model Motor power Working pressure Min. Free air delivery Max. Free air delivery Noise level Cooling air volume
7 bar 7 bar 9.5 bar
kW Hp bar m³/h l/s cfm m³/h l/s cfm m³/h l/s cfm dB(A) m³/h
RMM 55 IVR 55 75 4-10bar 101 28 59 645 179 380 579 161 341 73* 10224
RMM 75 IVR 75 100 4-10bar 97 27 57 772 214 454 714 198 420 74* 10224
RMM 90 IVR 10,8 10,3 4-10bar 154 43 91 1041 289 613 914 254 538 72 10224


*Measured with optional silencing baffle

RMM IVR Series

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