Oil-injected rotary screw compressors
GA 75 VSD iPM
Click to open our catalog:GA7-90VSD_IPM_wuxi_EN.pdf
Only the pioneer of Variable Speed Drive compressors can give you
real VSD energy savings.Thanks to its innovative drivetrain and
high-tech Neos inverter, an Atlas Copco GA 75 VSD iPM gives you
energy savings of up to 35% for a more sustainable production and
significantly lower operational costs.
GA 75 VSDiPM Intelligent control, energy saving more
Interior Permanent Magnet (iPM) motor
• Very high efficiency: equals IE4 standards
• Special oil channel design makes cooling more efficient
• Motor protection level IP66, Insulation level H
• Oil-cooled motor, no cooling fan required
Element
• Made by Atlas Copco
• Reliable, high efficiency and silent
Premium drive type
• Reliable direct drive
• All -sealing oil and cold motor
Classic cooling system
• Separate oil/after cooler
• W-fin cooler is dependable in harsh conditions
• Axial fan enhances cooler performance
• Lower temperature ensures efficient operation
Robust oil filter/separator
• Integrated bypass valve with the oil filter
• Spinning design,easy maintenance
Elektronikon® Touch controller
• Integrated smart algorithms reduce system pressure and energy
consumption
• Remote control, alarm output, maintenance plan, network diagnosis
are all available
• Built-in Smartlink remote diagnosis to understand the real-time
status of the system
Innovative Neos Inverter(Suitable for GA75VSDIPM)
• Atlas Copco’s in-house designed inverter,now also controls iPM
motors
• IP5x protection
• Robust aluminum enclosure for trouble-free operation in the
harshest conditions
• Fewer components: compact, simple and user-friendly
Technical specifications:
| Type | Working pressure | FAD | Motro power | Noise | Weight | Outlet |
| Bar(e) | psig | I/s | m³/min | cfm | kW | hp | dB(A) | kg |
| GA 75 VSDiPM | 4 | 58 | 43.1-226.0 | 2.59-13.56 | 91.3-478.9 | 75 | 100 | 73 | 990 | G2 1/2" |
| 7 | 102 | 42.1-225.0 | 2.53-13.50 | 89.2-476.8 | 75 | 100 | 73 | 990 |
| 10 | 146 | 40.9-205.4 | 2.45-12.32 | 86.7-435.2 | 75 | 100 | 73 | 990 |
| 12.5 | 181 | 45.7-174.3 | 2.75-10.46 | 96.8-369.3 | 75 | 100 | 73 | 990 |
*The performance parameters of the unit are measured according to
ISO1217, Annex C, and measured in 2009.
**The noise level is measured according to the ISO 2151 and ISO9614
standards, and the error is 3 db (A).
Reference conditions:
- Absolute inlet pressure 1 bar/14.5 psi.
- Intake air temperature 20°C/68°F.
Dimensions:
| L(mm) | W(mm) | H(mm) |
| GA 75 VSD IPM | 1680 | 1221 | 1980 |
