For more information:
Contact Mesa Equipment Compressor Sales
Telephone (505) 345-0284

Product Overview
MKIV Elektronikon Information
GA 30-55C
Single Stage, Oil Injected Rotary Screw Air Compressors

Base unit supplied with the following equipment
The Pack Unit Standard Equipment Includes:
-   Two-stage high dust, heavy-duty inlet filter -   Thermostatic oil cooler by-pass valve
-   Inlet filter differential pressure indicator -   Oil filter, spin-on type
-   Air inlet valve/unloader assembly -   Oil level indicator
-   Patented compressor screw elements -   Factory oil fill
  °   Vibro-acoustic optimization -   Discharge air service valve
  °   Model analysis -   Aircooled units have coolers constructed of welded aluminum
  °   Finite element modeling -   Watercooled units have shell & tube designed coolers
  °   Sound intensity scanning -   CSA/UL listed control cubicle w/Wye-delta starter
  & control transformer
-   Gear drive through flex coupling -   Main base frame w/ fully enclosed metal floor
-   D-Flanged TEFC high-efficiency drive motor -   Vibration isolated compressor/drive assembly
-   ASME coded air/oil separator tank -   Full acoustical sound attenuating enclosure
-   Dedicated low noise radial cooling fan
  w/TEFC motor
-   Aftercooler and high-efficiency moisture separator
  w/manual & automatic drains
-   High efficiency air/oil separator element -   Elektronikon® MKIV control module
-   Differential pressure oil system w/oil cooler Full Feature Unit Includes:
  All of the Pack unit standard equipment, plus:
    -   Integrated refrigerated or heatless desiccant dryer, with:
        °   Interconnected piping
        °   Interconnected wiring
-   Oil stop valve
-   Minimum pressure valve
-   Check valve

Compressor Model Number GA 30 GA 37 GA 45 GA 55C
100 125 150 175 100 125 150 175 100 125 150 175 100 125 150 175
Horsepower hp 40 50 60 75
Capacity FAD(1) cfm 191 180 157 142 246 218 195 178 299 261 233 208 335 305 280 264
Operating Pressure(2) psig 100 125 150 175 100 125 150 175 100 125 150 175 100 125 150 175
Minimum Operating Pressure(2) psig 58
Maximum Operating Pressure(2) psig 107 132 157 181 107 132 157 181 107 132 157 181 107 132 157 181
Noise Level (Pack FF)(3) dB(A) 65 65 65 64 66 66 66 65 67 67 67 66 75
Approx Net Weight (Pack Air/Watercooled)(4) lbs 2050 2360 2419 2600
Approx Net Weight (FF Air/Watercooled)(4) lbs 2270 2623 2682 2875

For additional information contact Mesa Equipment Compressor Sales or call (505) 345-0284
(1) FAD (free air delivery) measured according to CAGI-PNEUORP PN2CPT/ISO1217, Ed. 3, Annex C-1966.
(2) Full feature units, dryer module air pressure drops must be included.
(3) Noise level measured according to CAGI-PNEUORP PN8NTC2.2 test code.
(4) GA55C not available in watercooled
Product Overview
MKIV Elektronikon Information