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Oil-free Pantograph Compressor LFpR/LFxR

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The compact, low-maintenance pantograph compressor

For use on any electrically driven vehicle with a pneumatic pantograph, LFpR and LFxR oil-free piston pantograph compressors offer a space-saving design, easy installation and low maintenance. Available from 40 to 83 l/min (1.4 to 3 cfm) free air delivery.

LFxR 0.7-1.0 FF DC Pantograph, Oil-free Piston Railway Compressor with SDR Railway Membrane Dryer?

Features and benefits

An auxiliary compressor is a component that you have to trust in pantograph applications. Without it your train will not be able to move. Our compressors from the LFxR and LFpR oilfree ranges are designed for absolute reliability to give you the peace of mind you need.

They achieve this with minimal footprint and enduring performance. The LFxR can also be delivered as requested with optional air dryer and filter in complete air generation package that you can just plug easily on your vehicle. The filters are also positioned for easy single access accessibility.

Our compressors are designed, built and tested to meet the toughest mobility applications (extreme climatic conditions, high humidity, shocks and vibrations). They have proven their value and technology in many applications worldwide. As oilfree compressors designed with the absolute minimum of moving parts, you get the very best in maintenance costs for your auxilary air needs.

Qualities in the details

Metal terminal box with IP65 classification for easy and safe connection.
Outlet arrangement at the same side of the terminal box and inlet filter for easy installation and maintenance.
Railway-approved IP55 DC-motor with start capabilities between -40 °C/-40 °F and 50 °C/122 °F (LFpR) -40 °C/-40 °F and 70 °C/158 °F (LFxR).
Top quality, direct drive, oil-free power block with patented super flow for high performance and extended lifetime, even in the worst ambient conditions.
Fully balanced, smooth running operation due to optimized flywheel.
Robust motor frame ensures stable and reliable mounting.
Integrated vibration dampers for a minimum transfer of vibrations from and to the compressor.
Heavy duty air intake filter for efficient operation in dusty environments.

Technical Specifications

Compressor type	Capacity*			Installed motor power		Pressure**		Sound pressure level	Weight
	l/s	l/min	cfm	kW	hp	bar(e)	psig	dB(A)	kg	lbs
24-110 VDC version
LFpR 0.7	0.67	40	1.41	0.5	0.7	10	145	65	16	35
LFxR 0.7	1.02	61	2.16	0.5	0.7	10	145	65	39	86
LFxR 1.0	1.38	83	2.92	0.7	1.0	10	145	65	39	86

Options

Manifold: For easy installation of all required safety and measuring devices on a single manifold.
Full Feature version: One packaged unit contains water separator, filter and membrane dryer to achieve an outlet air quality up to 1.2.0 according ISO 8573-1.
Control cubicle: To be able to control the compressor as a stand-alone unit without expensive system integration.
Control voltage connector: To easily connect control voltage cables.
Motor voltage connector: To easily connect power voltage cables.
Different approvals: CE, ASME, etc. Control pressure switch to regulate the compressor according to air demand by measuring the pressure in the system.
Inlet filter switch: For remote signaling in case the inlet filter is clogged.
Customized frame: To easily integrate the complete package into the available space in, under or on top of the railway vehicle.

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Oil-free Pantograph Compressor LFpR/LFxR

Oil-free Pantograph Compressor LFpR/LFxR

The compact, low-maintenance pantograph compressor

Absolute reliability

Minimal footprint and enduring performance

Lower maintenance cost

Features and benefits

Qualities in the details

Technical Specifications

Options

Related products

Oil-free Scroll Compressor SFR 2-12

Oil-injected Screw Compressor GAR 5-37

Oil Lub Piston LER LTR & Oil-Free Piston LFR

Air filtration and drying solutions