GA30+- 45 7.5 Bar 50 Hz Aircooled

Registration codeCollection: APC GA30+- 45/2006Tab: 15

INDUSTRIAL AIR DIVISION Edition 019820 4876 00 jul/07

Stationary compressors: GA30+- 45 7.5 bar/ 50 Hz Aircooled

AML: Principal data

GA30+ GA37 GA457,5 7,5 7,5

Reference conditions

1. Absolute inlet pressure bar 1 1 12. Relative air humidity % 0 0 03. Air inlet temperature °C 20 20 204. Effective working pressure at outlet package bar 7,0 7,0 7,05. Motor shaft speed r/min 2965 2965 29656. Oil type7. Setpoint thermostatic valve °C 40 40 40

Limitations for operations

1. Maximum effective working pressure at outlet package- Workplace bar 7,5 7,5 7,5- Workplace FF IFD bar 7,25 7,25 7,25

2. Minimum effective working pressure at outlet package bar 4,0 4,0 4,03. Maximum allowable inlet temperature °C 46 46 464. Minimum ambient temperature °C 0 0 0

Performance data compressor (1)

1. Free Air Delivery (2)at reference conditions l/s 96,0 107,0 129,0at effective working pressure stated

- Workplace at 7,5 bar / Workplace FF IFD at 7,25 bar l/s 95,9 106,9 128,8- Workplace / Workplace FF IFD 6,0 bar l/s 96,3 107,3 129,3- Workplace / Workplace FF IFD 4,0 bar l/s 96,9 107,9 129,9

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Atlas Copco Roto-injectfluid

GA30+ GA37 GA457,5 7,5 7,5

2. Power data

2.1. Performance data based on shaft input

2.1.1. Shaft power inputat reference conditions

- Workplace kW 32,7 39,5 49,3- Workplace FF IFD kW 33,2 40,2 50,1

at effective working pressure stated- Workplace 7,5 bar kW 34,2 40,9 50,7- Workplace FF IFD 7,25 bar kW 34,2 40,9 50,7

- Workplace 6,0 bar kW 31,2 36,8 45,9- Workplace FF IFD 6,0 bar kW 31,9 37,5 46,6


2.1.2. Specific Energy Requirementat reference conditions

- Workplace J/l 340 369 382- Workplace FF IFD J/l 346 376 388

at effective working pressure stated- Workplace 7,5 bar J/l 357 383 394- Workplace FF IFD 7,25 bar J/l 357 383 394

- Workplace 6,0 bar J/l 324 343 355- Workplace FF IFD 6,0 bar J/l 331 349 360


2.1.3. Shaft input at no load kW 6,8 8,2 10,1

2.1.4. Shaft input cooling fan kW 0,55 0,83 0,83

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GA30+ GA37 GA457,5 7,5 7,5

2.2. Performance based on packaged compressor (electrical) power inputIntegrated Dryer Type (**) ID96 ID109 ID129

2.2.1. Power inputat reference conditions

- Workplace kW 36,3 43,9 54,2- Workplace FF IFD kW 38,7 46,5 56,9

at effective working pressure stated- Workplace 7,5 bar kW 38,0 45,4 55,7- Workplace FF IFD 7,25 bar kW 39,8 47,2 57,6



2.2.2. Specific Energy Requirement (2)at reference conditions

- Workplace J/l 378 410 420- Workplace FF IFD J/l 403 434 441

at effective working pressure stated- Workplace 7,5 bar J/l 396 425 432- Workplace FF IFD 7,25 bar J/l 415 442 447



2.2.3. Power input at no load (2)- Workplace kW 9,4 11,4 13,8- Workplace FF IFD kW 10,8 12,9 15,4

3. Compressed air temperature at outlet valve- Workplace a + °C 10 10 10- Workplace FF IFD a + °C 5 5 5

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GA30+ GA37 GA457,5 7,5 7,5

4. Typical oil consumption l/100hrs 0,078 0,087 0,105at reference conditions

5. Typical oil content of compressed air mg/m³ < 2 < 3 < 3at reference conditions

6. Mean sound pressure level (2) dB (A) 65 / 3 69/3 72/3

Design data (1)

Compressor 0,972221. Number of compression stages 1 1 12. Male rotor speed r/min 2883 3324 3921

Motors1. Drive motor efficiency at full load 92,0% 92,5% 93,0%

at no load 80,0% 80,0% 80,0%2. Fan motor efficiency 68,0% 71,0% 71,0%

Unit1. Oil capacity (approx.) l 16,2 16,2 19,62. Blow off volume l 25,0 25,0 25,03. Time to reach 80% blow-off s 45,0 45,0 45,04. Cooling air flow referred to air inlet grating m³/s 1,85 1,85 1,855. Dimension of compressed air outlet valve (threaded) G 1 1/2 1 1/2 1 1/26. Condensate drainpipes automatic drain

- Inlet OD / ID mm/mm 6 / 4 6 / 4 6 / 4- Outlet OD / ID mm/mm 8 / 5,5 8 / 5,5 8 / 5,5

7. Electrical cable passage M 63 63 638. Canopy dimensions - Workplace/ Workplace FF IFD

- Length mm 1395 1395 1395- Width mm 865 865 865- Height mm 1625 1625 1625

9. Net mass (approx.) - Workplace/ Workplace FF- Workplace kg 780 787 821- Workplace FF IFD kg 855 862 896

10. Shipping dimensions - Workplace/ Workplace FF IFD- Length m 1,6 1,6 1,6- Width m 1 1 1- Height m 1,9 1,9 1,9

11. Shipping volume (approx.) - Workplace/ Workplace FF IFD m³ 3,0 3,0 3,012. Shipping mass (approx.) - Workplace/ Workplace FF IFD

12.1. Europe- Workplace kg 810 817 851- Workplace FF IFD kg 885 892 926

12.2. Overseas- Workplace kg 850 857 891- Workplace FF IFD kg 925 932 966

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GA30+ GA37 GA457,5 7,5 7,5

Integrated Dryer (IFD) (*)

1. Integrated Dryer type ID96 ID109 ID1292. Pressure dew point Workplace FF IFD at a = 20°C and Rh = 100% °C 3 3 33. Pressure drop over dryer bar 0,17 0,19 0,204. Total power consumption

at full load (a = 20°C and Rh = 100%, including fan) kW 1,8 1,8 1,9at no load (a = 20°C and Rh = 0%, fan stopped) kW 1,4 1,5 1,5

5. Compressed air outlet temperature (a = 20°C, Rh = 100%) °C 28 28 286. Cooling air flow m³/min 43,8 41,4 41,47. Heat dissipated by cooling air (a = 20°C, Rh = 100%) kW 3,6 3,8 4,38. Refrigerant type R404a R404a R404a

Total amount kg 0,8 0,9 1,0

Note : (*) symbolsa: ambient temperature, Rh: relative humidity

(**) The data of 2.2.1 and 2.2.2 prevail for an Integrated Dryer at full load(ambient a = 20°C and relative humidity Rh = 100%)

(1) Unless otherwise stated, at reference conditionsAll values given with a tolerance according to specifiedcodes are guaranteed; all other values are to be considered typical.

(2) Data Code ToleranceFree Air Delivery ISO 1217 ed. 1996 FAD < 250 l/s 5%

FAD > 250 l/s 4%Specific Energy Requirement ISO 1217 ed. 1996 FAD < 250 l/s 6%

FAD > 250 l/s 5%Power consumption at zero flow ISO 1217 ed. 1996 20%Mean sound level ISO 2151

The international ISO 1217 ed. 1996 standard refers to following standards :- ISO 5167 - British BS 1571 Part 2- ISO 9300 - American ASME PTC9

- German DIN 1950

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GA30+- 45 7.5 Bar 50 Hz Aircooled

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