The GA 315 VSD is built as the GA 315 VSD+ – 8.5 bar and GA 315 VSD+ – 10 bar versions at 50 Hz, and as the GA 315 VSD+ – 125 psi and GA 315 VSD+ – 150 psi versions at 60 Hz. Every version combines with both the Pack and the Full Feature scope, so a plant picks the pressure band first and the depth of air treatment second.<\/p>\n The table below condenses the GA 315 VSD into its headline figures:<\/p>\n Each 50 Hz version lists one flow window that covers the full VSD speed range at its pressure band. The FAD of the Standard build is measured at the full working pressure, and the Full Feature build carries the integrated dryer with its small pressure drop:<\/p>\n The installed motor power stays at 320 kW across both versions. The 8.5 bar version peaks at 1,032 l\/s (2,187 cfm), the largest regulated flow of the platform, and the 10 bar version peaks at 955 l\/s (2,023 cfm). In the Full Feature build the maximum working pressure reads 8.3 bar(e) \/ 120 psig on the 8.5 bar version and 9.8 bar(e) \/ 142 psig on the 10 bar version, which reflects the pressure drop of the integrated dryer.<\/p>\n The 60 Hz versions keep the same structure, with the pressure bands written in psi and the motor rated at 430 hp:<\/p>\n The 125 psi version peaks at 1,004 l\/s (2,127 cfm), and the 150 psi version peaks at 910 l\/s (1,928 cfm). FAD is measured according to ISO 1217, Annex C, edition 4 (2009), at an absolute inlet pressure of 1 bar and an intake temperature of 20 degrees Celsius.<\/p>\n The footprint of the GA 315 VSD depends on the branch, and the integrated dryer of the Full Feature adds length to the package:<\/p>\n The water-cooled packages share the width and height with 3,130 mm length for the Pack and 3,760 mm for the Full Feature, because the dryer module replaces part of the cooler section. The Full Feature package is 630 mm longer and 700 kg heavier than the air-cooled Pack, so floor planning comes down to the length difference between the two branches.<\/p>\n SmartInjection is the technology at the heart of the element. It provides the exact amount of oil the compression element requires, so the element works at peak efficiency across changing conditions instead of at a fixed compromise. Oil flows separately to the bearings for longer life and greater uptime, and the motor itself is oil-cooled, which removes the service interventions a conventional air-cooled motor needs. The drive train pairs the element with an IE5 motor on the VSD build, one class above the IE4 machines of the fixed-speed range.<\/p>\n The drive train of the GA 315 VSD is IP66 rated, which seals it completely against environmental dust and moisture. That rating is what lets the compressor run reliably in the toughest conditions: cement dust, mine particulates and humid intake air stay outside the drive train. The VSD pack operates reliably at ambient temperatures up to 50 degrees Celsius, and the high ambient variant is available for hotter climates.<\/p>\n Energy dominates the operating bill of a compressor: over 80 percent of its lifecycle cost is the energy it consumes, and compressed air generation can account for more than 40 percent of a plant’s electricity bill. The GA 315 VSD attacks that share with variable speed drive. The motor speed follows the air demand automatically, energy savings reach up to 35 percent, and the average lifecycle cost of the compressor drops by 22 percent.<\/p>\n The integrated design holds the net pressure band tight, and the compressor carries no speed windows that would jeopardize the savings or the stable net pressure. Turndown is maximized, so the GA 315 VSD keeps regulating deep into low demand instead of unloading early.<\/p>\n At the 8.5 bar setting the flow window reaches from 195 l\/s at the bottom to 1,032 l\/s at the top, more than a factor of five between idle demand and full production. The highly efficient frequency converter sits in its own cubicle, and the whole drive train is EMC tested and certified so compressor operation does not influence external sources and vice versa.<\/p>\n The optional energy recovery system consists of a built-in stainless steel heat exchanger with a thermostatic controlled circuit. It recovers up to 78 percent of the energy from the integrated motor and element oil circuit in the form of warm water or hot water, without any adverse influence on compressor performance. At 320 kW of installed power, the recoverable share is large enough to feed boiler preheating, washing processes or space heating across a whole plant section.<\/p>\n In the GA 315 VSD Full Feature, the refrigeration dryer is fully integrated in the compressor unit. The all-in-one layout reduces the floor space needed for the compressor room and removes the piping installation work a standalone dryer requires. The pressure dew point of the refrigerant dryer is 3 degrees Celsius at dryer reference conditions, and the dew point is continuously monitored while the machine runs.<\/p>\n \u0623\u0645\u0627 \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0632\u064a\u062a\u060c \u0641\u0625\u0646 \u0648\u0639\u0627\u0621 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u062c\u062f\u064a\u062f \u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u062f\u0629 \u062e\u0631\u0627\u0637\u064a\u0634 \u0623\u0635\u063a\u0631 \u062d\u062c\u0645\u064b\u0627 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0643\u0628\u064a\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u0628\u0633\u0637 \u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u064a\u0642\u0635\u0631 \u0645\u062f\u062a\u0647\u0627\u060c \u0648\u064a\u0642\u0644\u0644 \u0625\u0644\u0649 \u0623\u062f\u0646\u0649 \u062d\u062f \u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0632\u064a\u062a \u0625\u0644\u0649 \u062a\u064a\u0627\u0631 \u0627\u0644\u0647\u0648\u0627\u0621. \u0643\u0645\u0627 \u062a\u0642\u0644\u0644 \u0627\u0644\u062e\u0631\u0627\u0637\u064a\u0634 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0635\u063a\u0631 \u062d\u062c\u0645\u064b\u0627 \u0645\u0646 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0639\u0628\u0631 \u0627\u0644\u0641\u0627\u0635\u0644\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u062d\u0627\u0641\u0638 \u0627\u0644\u0648\u062d\u062f\u0629 \u0639\u0644\u0649 \u0642\u062f\u0631 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0639\u0646\u062f \u0627\u0644\u0645\u062e\u0631\u062c.<\/p>\n The Elektronikon Touch controller runs the GA 315 VSD from one touch display. The controller monitors the running conditions and the maintenance status, and the built-in remote control and notification functions come with a simple integrated webpage as standard. With the Elektronikon unit controller, a plant switches between two setpoints manually or automatically, and the sophisticated algorithm runs the drive motor only when needed while the desired setpoint is maintained.<\/p>\n \u064a\u0642\u0648\u0645 \u0646\u0638\u0627\u0645 SMARTLINK \u0628\u0645\u0631\u0627\u0642\u0628\u0629 \u0634\u0628\u0643\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637 \u0639\u0628\u0631 \u0634\u0628\u0643\u0629 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a: \u062d\u064a\u062b \u062a\u062a\u064a\u062d \u0627\u0644\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u062a\u062a\u0628\u0639 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u063a\u0631\u0641\u0629 \u0627\u0644\u0636\u0627\u063a\u0637\u060c \u0648\u064a\u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0639\u0627\u0644\u064d \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0643\u0645\u0627 \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0628\u0643\u0631\u0629 \u0639\u0644\u0649 \u062a\u062c\u0646\u0628 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0648\u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n Installations with several machines add Optimizer 4.0. It starts and stops compressors to minimize excess pressure, regulates the VSD so the output stays proportional to the demand, and adjusts the system pressure automatically to compensate for pressure drops caused by filters, piping and dryers. Reducing the operating pressure by 1 bar lowers energy usage by 7 percent and air leakages by 13 percent, so the central controller pays for itself across the whole room.<\/p>\n Mining operations run the GA 315 VSD for dust bag filtration, service air, ventilation air and pneumatic tools, where reliability and robustness decide the shift plan. Power plants keep a continuous supply of compressed air for soot blowing and fly ash handling, and metal plants use it for instrumentation, plant air and the pneumatic conveying of raw materials or ash.<\/p>\n![\"\u0623\u0637\u0644\u0633](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-GA-315-VSD-FF-1-300x300.webp\")
Technical Specifications of the GA 315 VSD<\/h2>\n
\n\n
\n \u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n \u0627\u0644\u0642\u064a\u0645\u0629<\/th>\n<\/tr>\n \n \u0627\u0644\u0637\u0631\u0627\u0632<\/td>\n Atlas Copco GA 315 VSD<\/td>\n<\/tr>\n \n \u0646\u0648\u0639 \u0627\u0644\u0636\u0627\u063a\u0637<\/td>\n \u0645\u0636\u062e\u0629 \u0644\u0648\u0644\u0628\u064a\u0629 \u062f\u0648\u0627\u0631\u0629 \u0645\u0632\u0648\u062f\u0629 \u0628\u062d\u0642\u0646 \u0627\u0644\u0632\u064a\u062a\u060c \u0645\u0628\u0631\u062f\u0629 \u0628\u0627\u0644\u0647\u0648\u0627\u0621 \u0623\u0648 \u0628\u0627\u0644\u0645\u0627\u0621<\/td>\n<\/tr>\n \n \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0639\u0629<\/td>\n Variable speed drive (VSD+)<\/td>\n<\/tr>\n \n \u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062d\u0631\u0643 \u0627\u0644\u0645\u0631\u0643\u0628<\/td>\n 320 kW \/ 430 hp<\/td>\n<\/tr>\n \n \u0627\u0644\u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0636\u063a\u0637<\/td>\n GA 315 VSD+ – 8.5 bar and – 10 bar (50 Hz); – 125 psi and – 150 psi (60 Hz)<\/td>\n<\/tr>\n \n \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n 8.3-10.9 bar(e) \/ 120-158 psig by version<\/td>\n<\/tr>\n \n \u062a\u0648\u0635\u064a\u0644 \u0645\u062c\u0627\u0646\u064a \u0639\u0628\u0631 \u0627\u0644\u062c\u0648<\/td>\n 190-1,032 l\/s by version (11.4-61.9 m\u00b3\/min \/ 403-2,187 cfm)<\/td>\n<\/tr>\n \n \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0635\u0648\u062a<\/td>\n 76-77 dB(A) at the work station by version<\/td>\n<\/tr>\n \n \u0646\u0642\u0637\u0629 \u0627\u0644\u0646\u062f\u0649\u060c \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0643\u0627\u0645\u0644\u0629<\/td>\n 3 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629 \/ 37 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629 \u0644\u0644\u0645\u062c\u0641\u0641<\/td>\n<\/tr>\n \n \u0627\u0644\u062a\u0631\u062f\u062f<\/td>\n 50 \u0647\u0631\u062a\u0632 \u064860 \u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0642\u0646\u0646\u0629 \u0639\u0646\u062f 50 \u0647\u0631\u062a\u0632<\/h3>\n
\n\n
\n \u0627\u0644\u0625\u0635\u062f\u0627\u0631<\/th>\n \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/th>\n FAD (\u0644\u062a\u0631\/\u062b\u0627\u0646\u064a\u0629)<\/th>\n \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 (\u0645\u00b3\/\u062f\u0642\u064a\u0642\u0629)<\/th>\n FAD (\u0642\u062f\u0645 \u0645\u0643\u0639\u0628 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629)<\/th>\n \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/th>\n<\/tr>\n \n GA 315 VSD+ – 8.5 bar<\/td>\n 8.5 \u0628\u0627\u0631 (\u0639\u0627\u0631\u064a) \/ 123 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n 195-1,032<\/td>\n 12-61.9<\/td>\n 413-2,187<\/td>\n 77 \u062f\u064a\u0633\u064a\u0628\u0644 (A)<\/td>\n<\/tr>\n \n GA 315 VSD+ – 10 bar<\/td>\n 10 \u0628\u0627\u0631(\u0639\u0627\u0631\u064a) \/ 145 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n 193-955<\/td>\n 11.5-57.3<\/td>\n 409-2,023<\/td>\n 77 \u062f\u064a\u0633\u064a\u0628\u0644 (A)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0642\u0646\u0646\u0629 \u0639\u0646\u062f 60 \u0647\u0631\u062a\u0632<\/h3>\n
\n\n
\n \u0627\u0644\u0625\u0635\u062f\u0627\u0631<\/th>\n \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/th>\n FAD (\u0644\u062a\u0631\/\u062b\u0627\u0646\u064a\u0629)<\/th>\n \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 (\u0645\u00b3\/\u062f\u0642\u064a\u0642\u0629)<\/th>\n FAD (\u0642\u062f\u0645 \u0645\u0643\u0639\u0628 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629)<\/th>\n \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/th>\n<\/tr>\n \n GA 315 VSD\u207a – 125 psi<\/td>\n 9.1 \u0628\u0627\u0631 (\u0639\u0627\u0631\u064a) \/ 132 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n 194-1,004<\/td>\n 11.6-60.2<\/td>\n 411-2,127<\/td>\n 76 \u062f\u064a\u0633\u064a\u0628\u0644 (A)<\/td>\n<\/tr>\n \n GA 315 VSD\u207a – 150 psi<\/td>\n 10.9 \u0628\u0627\u0631 (\u0639\u0627\u0631\u064a) \/ 158 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n 190-910<\/td>\n 11.4-54.6<\/td>\n 403-1,928<\/td>\n 76 \u062f\u064a\u0633\u064a\u0628\u0644 (A)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u0648\u0632\u0646<\/h3>\n
\n\n
\n \u0641\u0631\u0639<\/th>\n \u0627\u0644\u0648\u0632\u0646<\/th>\n \u0627\u0644\u0623\u0628\u0639\u0627\u062f (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639)<\/th>\n<\/tr>\n \n GA 315 VSD, Pack, air-cooled<\/td>\n 5,200 kg \/ 11,464 lb<\/td>\n 4,390 \u00d7 2,090 \u00d7 2,020 \u0645\u0644\u0645 (173 \u00d7 82 \u00d7 79 \u0628\u0648\u0635\u0629)<\/td>\n<\/tr>\n \n GA 315 VSD, Full Feature, air-cooled<\/td>\n 5,900 kg \/ 13,007 lb<\/td>\n 5,020 \u00d7 2,090 \u00d7 2,020 \u0645\u0644\u0645 (198 \u00d7 82 \u00d7 79 \u0628\u0648\u0635\u0629)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u0646\u0638\u0627\u0645 \u00abSmartInjection\u00bb \u0648\u0646\u0638\u0627\u0645 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0628\u0631\u062f \u0628\u0627\u0644\u0632\u064a\u062a<\/h2>\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 IP66 \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0639\u0645\u0644 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629<\/h3>\n
![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-GA-315-VSD-FF-2-300x300.webp\")
VSD+ Technology and Energy Efficiency<\/h2>\n
\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0648\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h3>\n
\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0645\u0627\u0621 \u0633\u0627\u062e\u0646<\/h3>\n
![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-GA-315-VSD-FF-3-300x300.webp\")
\u062a\u0642\u0631\u064a\u0631 \u0634\u0627\u0645\u0644: \u0645\u062c\u0641\u0641 \u0627\u0644\u0645\u0628\u0631\u062f \u0627\u0644\u0645\u062f\u0645\u062c<\/h2>\n
\u0641\u0635\u0644 \u0627\u0644\u0632\u064a\u062a \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u0647\u0648\u0627\u0621<\/h3>\n
\u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645<\/h2>\n
SMARTLINK \u0648 Optimizer 4.0<\/h3>\n
\u062e\u064a\u0627\u0631\u0627\u062a \u062a\u0648\u0633\u0639 \u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u0632\u0645\u0629<\/h3>\n
\n
![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-GA-315-VSD-FF-4-300x300.webp\")
Applications of the GA 315 VSD<\/h2>\n
![\"Atlas](\"https:\/\/www.compressorpartsmall.com\/wp-content\/uploads\/2026\/10\/Atlas-Copco-GA-315-VSD-FF-5-300x300.webp\")