Medium Pressure

Medium Pressure Air Compressor Units This section of the homepage will introduce our industrial medium pressure compressors for air compression (25 - 90 bar).

The New High Pressure Final Stage The Heavy Duty Driving Gear		The Newly Developed Low Pressure Lubricating System

KV/KW-Series 25-35 bar xinran medium pressure air compressors, KV/KW-Series 25-35 bar... » read more	A-Series 25-35 bar xinran medium pressure air compressors, A-Series 25-35 bar... » read more
B-Series 30-63 bar xinran medium pressure air compressors, B-Series 30-63 bar... » read more	E-Series 64-75 bar xinran medium pressure air compressors, E-Series 64-75 bar... » read more
E-Series 75-90 bar xinran medium pressure air compressors, E-Series 75-90 bar... » read more	Oil-less Series 35-50 bar xinran medium pressure air compressors, Oil-less Series 35-50 bar... » read more
Oil-less Series 7,5-15 bar xinran medium pressure air compressors, Oil-less Series 7,5-15 bar... » read more

Oil Less Compressor Block D 81 - Components for Screw Compressor Systems

D 81 Oil Less Compressor Block

Function:

This single stage piston compressor is designed for the installation within oilless air compressor packages.

The unit is suitable for electric, diesel and hydraulic drive.

Operating range:

	Power Range ca.:	7,5 10	kW hp
	Capacity max.:	915 32	l/min cfm
	Operating pressure max.:	7,5 110	bar psig
	Speed max.:	1000	rpm
	Unit weight ca.	55 120	kg lbs

Oil-less Series 7,5-15 bar

Robust and Trusted - ROTORCOMP Oil Less Compressors The industry grade oil less compressors D51, D52, D81 are single and two stage piston compressors - designed specifically for continuous running. The compressors have been optimised for medical, laboratory and electronic applications, the food and beverage industry as well as other applications that demand totally oil free air.

Oil Less Compressor Block D 51 This single stage piston compressor is designed for the installation within oil less air compressor packages... » read more	Oil Less Compressor Block D 52 This two stage piston compressor is designed for the installation within oil less air compressor packages... » read more
Oil Less Compressor Block D 81 This single stage piston compressor is designed for the installation within oilless air compressor packages... » read more	Installation & Maintenance Guidelines for installation, servicing, safety and storage... » read more

Oil-less Medium Pressure Compressor Sets, 35 - 50 bar

Oil-less Series 35-50 bar

Model	Free air delivery			Number of compressor stages	Discharge pressure		Compressor Speed	Motor output	Scope of Supply
	[l/min]	[m³/h]	[cfm]		[bar]	[psig]	[¹/min | rpm]	[kW]
Technical Data Oil-less Range (Horizontal version)
D 53.5-2,2	135	8	4,8	3	35	500	800	2,2
D 53.5-2,2	135	8	4,8	3	40	580	800	2,2
D 53.5-3	185	11	6,5	3	35	500	1060	3,0
D 53.5-3	170	10	6,0	3	45	650	1000	3,0
D 53.5-3	160	9,5	5,7	3	50	720	950	3,0

Standard Scope of Supply

• Compressor Unit
  • Crank case without oil
  • All bearings are housed to ensure continuous lubrication
  • Micronic intake filter
  • Air cooled inter and after coolers for all compressor stages
  • Intermediate and final separators for condensate
  • Safety valves after each compressor stage, final safety valve (TÜV certified)
  • Pressure maintaining valve after last compressor stage
  • Final pressure gauge
• Automatic condensate drain
  • Drains intermediate and final separators while the unit is running
  • Depressurisation of unit at start-up
  • Condensate collection system
• Electronic control
  • BAUER COMP-TRONIC electric control (consisting of chip set with EPROM and interface)
  • Monitoring of key unit parameters
• Unit Configuration
  • Horizontal version
  • Vibration absorbers for installations without foundations

Optional Accessoiries

• Housing
  • Sound-absorbing compressor housing with servicing hatch
  • All control buttons and displays are integrated in the front panel
  • Inlet and outlet tubing are located outside the housing
• Air Purification Systems
  • Drying, particle filtration
• Optional components
  • Outlet valves, high pressure outlet tube
  • Storage cylinders on request
• Spare Parts Kits
  • Valve kits, replacements for worn parts

Additional Services

Unit tailored to precisely meet your expectations

Planning of your installation, unit layout Ready-to-use installation

Maintenance schedules Servicing Service contracts

Technical training on unit service and maintenance

Diagram of a Ready-to-run Compressor System

Compression		Treatment		Storage		Distribution