13. - 15. November 2018 // Nürnberg

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Produkt vergrößern LOGO_Rotary Screw Air Compressors

Rotary Screw Air Compressors

LOGO_Rotary Screw Air Compressors

Rotary Screw Air Compressors

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EAGLE H Oil-Free Series Screw Compressors

EAGLE H 22 / 30 / 37 / 45 / 55 / 75 / 90 / 100 / 120 / 132 / 145 / 160 / 200 / 240

EAGLE HW 45 / 55 / 75 / 90 / 100 / 120 / 132 / 145 / 160 / 200 / 240

EAGLE H VS 37 / 55 / 75 / 100 /

EAGLE HW VS 55 / 75 / 100 / 160 / 240

DALGAKIRAN Eagle Series 2 Stage Dry Screw

oil-free compressors maintain 100 % oil-free

air for industries which require clean and oilfree

compressed air. Eagle series use the latest

technology oil-free ariends which has superior

lifetime and less maintenance intervals.

HI-PRECOOLER SYSTEM

Particular stainless steel, which is superior in corrosion resistance and durability is applied for rotor with highly accurate grinding. Furthermore, to reduce internal leakage, mirror finished surface enables to keep appropriate clearance, including thermal expansion during operation.

Hi-precooler system cools down high temperature discharge air down to 180˚C and below before entering aftercooler. This enables aftercooler to be less than the upper temperature limit. EAGLE H applied this system to large size, air-cooled model and improved reliability.

STAINLESS STEEL FINE ROTOR

Particular stainless steel, which is superior in corrosion resistance and durability is applied for rotor with highly accurate grinding. Furthermore, to reduce internal leakage, mirror finished surface enables to keep appropriate clearance, including thermal expansion during operation.

HIGH PERFORMANCE ROTOR PROFILE

The rotor enlarges significantly due to thermal expansion.

Heat expansion of the rotor occurs since it exposes 300˚C discharge air to the single-stage model. (200˚C even for the two-stage model) EAGLE H original 3D correction technology is used to keep the most appropriate clearance.

LINE-UP OF VARIETY

HIGH DISCHARGE PRESSURE AVAILABLE

Maximum pressure changes from 8.8 bar to 9.3 bar A variation of series composition due to high discharge pressure makes possible of various system design of variety.

PURSUIT OF ENERGY-SAVING

ECOMODE

Responding to the load rate of compressor, unnecessary compression is avoided by automatically lowering the unload start-up pressure. Energy-Saving is achieved. Taking 75kW water-cooled, 7 bar SPEC, Fixed Speed model as an example, in case of 70 % load rate 11.3MWh is saved annually, and in case of 90 % load rate 28MWh is saved annually.

ENERGY-SAVING DUE TO VARIABLE SPEED

DRIVE (VS-TYPE)

ENLARGED ENERGY-SAVING EFFECT DUE TO

ORIGINAL CAPACITY CONTROL

For VS-TYPE model, variable speed drive and air capacity control are all originally designed by Dalgakıran. Control system which enables to control the discharge pressure within ±0.1 bar, not only makes high response to the load possible, but also achieve great effect of Energy-Saving together with outstanding stability.

POWER REDUCTION AND RELIABILITY IMPROVEMENT DURING UNLOAD OPERATION DUE TO DALGAKIRAN

ORIGINAL UNLOADER-LESS AND INTER-STAGE PURGE TECHNOLOGY

Significant power reduction and reliability improvement of shaft seal during unload operation are secured due to Dalgakıran original technology of purging on both inter-stage and 2nd stage. And, because of unloader-less structure, maintenance of unloader (suction throttle valve) is unnecessary.

COOLING FAN (45 / 55 / 75 KW AIR COOLED MODELS)

Newly developed turbo fan is controlled by inverter. Responding to the air delivery change, the rotation speed of cooling fan is automatically lowered to achieve Energy-Saving. At the same time, noise from cooling fan is lowered too.

STANDARD RESPONSE TO AMBIENT TEMPERATURE UP TO 45˚C

Continuous operation under up to 45˚C and long maintenance cycle are possible by adoption of new internal structure which minimizes the internal temperature rise.

     Continuous Operation under                                Same as the conventional model

Ambient Temperature of up to 45˚C         +      (respond up to 40˚C) in maintenance cycle)

  • Ventilation Structure of Air Cooled Model
  • Compulsory ventilation structure inside the unit due to the wind from cooler is adopted.

ENVIRONMENT RESPONSE

OIL MIST REMOVER (OMR) AND AUTO DRAIN VALVE INSTALLED AS STANDARD EQUIPMENT

Oil Mist Remover (OMR), which recaptures the oil mist from gear case and recycle, is standard equipment.

Also, auto drain valves for inter-cooler and after-cooler are standard equipments to drain intermittently without air loss.

IMPROVEMENT IN RELIABILITY AND MAINTENANCE

ADOPTION OF TOTALLY ENCLOSED FLANGE MOTOR

Reliability is improved due to the adoption of totally enclosed flange motor. Maintenance also becomes easier due to the

removal of coupling.

IMPROVEMENT IN MAINTENANCE

Maintenance-friendly layout is adopted, which makes filter change and cleaning of cooler much easier.

VERSATILITY OF CONTROL DESIGN

LARGE LCD DISPLAY MONITOR WITH EASY COMMAND INTERFACE

Large LCD display monitor is equipped as standard. Various functions can be easily set by control panel. In case of trouble, the information of status of compressor is displayed so that it is possible to quickly carry out the Troubleshooting.

STANDARD FUNCTION

  • ECOMODE

  • Maintenance Time Notification

  • Alarm and Trouble History Display

  • Schedule Operation

  • Operation Data Memory

  • Instantaneous Power Interruption (IPI) Restart etc.

OPTION

  • Dual Operation

  • Multi-Unit Control Operation

  • AUTO Operation

  • Communication Function

AIR INTAKE FILTER

Dual layout filter element provides higher reliability.

Auto drain solenoid valves for condensate of both

intercooler and aftercooler minimize air consumption.

ENERGY-SAVING (VS-TYPE)

Further Energy-Saving is achieved by Eagle H VS with

Built-in Inverter.

Compared to conventional Load / Unload Control Type, lower pressure setting is possible due to the stable pressure control.

  • HIGH CAPACITY BY EQUIPPING NEW AIR-END
  • LOW NOISE AND VIBRATION
  • COMPACT DESIGN BY OPTIMIZED LAYOUT OF COMPONENTS
  • HIGH DISCHARGE PRESSURE AVAILABLE (UP TO 10 BAR)

HIGH RELIABILITY AND EASY MAINTENANCE

TOTALLY ENCLOSED FLANGE MOTOR IS STANDARD

New totally enclosed flange motor is applied to improve reliability. Motor shaft in direct connection without coupling enables easy maintenance work.

HIGH PRECOOLER SYSTEM (AIR COOLED MODELS)

High precooler system reduces temperature of extremely hot air to aftercooler and two stage cooling structure improves reliability.

HIGH DISCHARGE PRESSURE AVAILABLE

1.0MPa is available with high reliability.

MAINTENANCE FRIENDLY

Eagle H series provides easy accessibility for inspection and maintenance.

SHORTEN PRESSURIZATION TIME (PQ WIDEMODE)

Pressurization time is shortened by maximum air capacity operation. For example, when 55 kW model rises pressure in air receiver from the ambient pressure to 6.9 bar, it can shorten maximum of 20 % more than conventional model.

Compressed Air Filters

LOGO_Compressed Air Filters

Compressed Air Dryers

LOGO_Compressed Air Dryers

Reciprocating Air Compressors

LOGO_Reciprocating Air Compressors

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