RMF (IVR) Series - Gear-driven screw compressor

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Technical Specifications

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Simple Installation

The innovative compact design enables the all-in-one system’s easy and fully protected transport.

Solid Quality

Built using the best-in-class components, the compressors have highly reliable gearbox transmission delivering superior performance, oil and air coolers ensure lesser thermal shocks, complete automatic control, cooling in harsh conditions (up to 46°C), and overall a trouble-free operation.

Easy Maintenance and Accessibility

Ease of maintenance and accessibility have been given prime importance in the design. All service components, including coolers, are located at the front of the machine for excellent accessibility. Oil level eye is at the front and thanks to service door and controller periodic checking is hassle-free.

A compressor you can count on for quality air

The Mark RMF comes in a range spanning from 132 up to 160kW with fixed speed (load-unload) control or variable speed (IVR) control. Energy costs and your specific requirements will help you choose the most suitable compressor for your application. Whatever model you choose, high standard components guarantee performance and design synergy ensures the easy operation you are looking for.

Mark RMF (IVR) 110-160 kW screw compressors are designed and built to give you that essential combination of reliability and efficiency. Easy to install, use and service, you can count on the RMF to produce the quality air that keeps your production going.

Variable speed control Frequency inverter regulation (IVR)

A frequency driven compressor has a working pattern with lower peaks and a smoother air profile. This is achieved by controlling the air delivery and producing only the amount of air required for the customer’s application at a specific moment. The net pressure is maintained by use of a frequency inverter. As a result, the compressor consumes only the energy needed, making it very cost efficient.

Optimize your energy consumption with energy recovery

When air is compressed, heat is formed. The excess heat can be captured with an energy recovery option and channeled to other applications allowing you to save energy and cut costs. The energy recovery option integrates a heat exchanger on the oil circuit, which heats up the continuously pressurized water flow. The system is regulated automatically, and in case of limited water cooling capacity, the standard cooling system of the compressor will operate and back up the energy recovery device.

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An RMF for stable and for fluctuating air demand

How you use your compressor greatly determines your operational costs. That is why our 110-160 kW series includes a fixed-speed model for stable air usage and a VSD version for fluctuating air demand.

Key Benefits

Energy efficient

Optimal energy efficiency with integrated IVR and Energy Recovery options

Lower maintenance cost

Long service intervals lead to lower maintenance costs and higher uptime

High reliability

Gearbox technology ensures efficient power transmission and high reliability

Contact Us

Mark Compressors

International Sales

[email protected]

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Technical Specifications

RMF 110 - 160

VARIABLE SPEED	Working pressure	Capacity FAD												Motor Power		Noise Level
		7			8.5			10			13
	Bar	m³/h	l/s	cfm	m³/h	l/s	cfm	m³/h	l/s	cfm	m³/h	l/s	cfm	kW	hp	dB(A)
RMF 111		1299.6	361.0	764.9	1161.3	322.6	683.5	1066.6	296.3	627.8	906.8	251.9	533.7	110	150	77
RMF 132		1546.1	429.5	909.9	1418.4	394.0	834.8	1296.6	360.2	763.1	1065.6	296.0	627.2	132	180	77
RMF 160		1718.7	477.4	1011.6	1628.3	452.3	958.3	1501.2	417.0	883.5	1202.4	334.0	707.7	160	220	78

Technical Specifications

RMF 110 - 160 IVR

VARIABLE SPEED	Working pressure	Capacity FAD												Motor Power		Noise Level
		7			8.5			10			13
	Bar	m³/h	l/s	cfm	m³/h	l/s	cfm	m³/h	l/s	cfm	m³/h	l/s	cfm	kW	hp	dB(A)
RMF 111 IVR	4-10 bar	1335.6	371.0	786.1	1335.6	371.0	786.1	1335.6	371.0	786.1	n.a.	n.a.	n.a.	110	150	77
RMF 132 IVR	4-10 bar	1529	424.8	900	1529	424.8	900	1529	424.8	900	1087	302	640	132	180	77
RMF 160 IVR	4-10 bar	1806	501.8	1063	1806	501.8	1063	1806	501.8	1063	1314	365	773	160	220	78

Dimensions

RMF 110 - 160 (IVR)

Model	Length	Width	Height
RMF 111 (IVR)	2874	1754	1982
RMF 132 (IVR)	2874	1754	1982
RMF 160 (IVR)	2874	1754	1982

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Product Features

Smart technical advantages

Focus on your core business

The RMF 111-160 will not let you down. From the outside in, it starts with a robust canopy that can withstand the hottest, dirtiest and dustiest conditions. Looking in, the RMF features maintenance-free components that ensure a higher uptime. Consumables with a long lifetime minimize downtime, as well as your operational costs.

Variable Speed Drive for energy savings

If you have a stable compressed air demand, a fixed-speed compressor will work just fine for you. However, if your air use fluctuates during the day or week, a compressor always running at 100% will waste a lot of energy. Mark’s RMF 111-160 IVR Variable Speed Drive (VSD) compressors adjust their motor speed to follow your air demand as it goes up and down. The result: up to 30% energy savings. As energy takes up more than 70% of the cost of owning and operating a compressor, these savings quickly add up.

Easy operation

We know you have no time to lose. That is why we designed the RMF 111-160 to be easy to use and service. The intuitive ES4000T controller offers a host of air system management and monitoring options. The touchscreen gives you status updates and service alerts before performance becomes a problem. Servicing your RMF is just as straightforward and hassle-free. The service panels can be removed quickly for immediate access to all mechanical and electrical components to ensure swift maintenance with minimal downtime.