Atlas Copco adds three variable-speed compressor lines, R513A dryer option
Atlas Copco has introduced three VSD oil-injected rotary screw compressor ranges from 5 to 45 kW. The company says the GA VSD+ lines can cut energy use by up to 60% versus fixed-speed units, and Full Feature models use R513A refrigerant in integrated dryers.
Atlas Copco has widened its oil-injected rotary screw compressor lineup with three variable-speed ranges. Motor ratings span 5 to 45 kW. The company positions the units at different levels of efficiency, connectivity and lifecycle performance.
The G 22-45 VSD covers 22 to 45 kW. Atlas Copco says it can save up to 35% in average energy versus fixed-speed compressors. It uses an IE5-equivalent permanent magnet motor and an oil-cooled drivetrain described as service-free. A vertical layout, Elektronikon Touch controller, SmartBox Pro and SMARTLINK remote monitoring are standard.
The GA 5-18 VSD+ and GA 22-37 VSD+ ranges use NEOS NEXT inverter technology. Atlas Copco cites savings of up to 60% and about 20% higher Free Air Delivery on average. Sound levels can reach 62 dB(A). Full Feature versions use R513A in integrated dryers, which Atlas Copco says lowers refrigerant GWP by roughly 70% versus R410A.
For equipment buyers, ask whether your load profile justifies the higher-efficiency GA models or the G range. Confirm the kW rating and voltage match your site. If a dryer is included, check R513A service availability locally. Ask how SMARTLINK connects at your plant and whether energy recovery suits your hot-water demand.