This book must be used together with the "User manual for Elektronikon regulator for GA5 up to GA90C" . 37. 7.4 Settings of dryer switches (GA Full-feature) . . . . . . . . 37 . compressors are controlled by the Atlas Copco Elektronikon®. Atlas Copco's GA compressors bring you outstanding performance, flexible operation and the With the Dryer Saver Cycle integrated in the GA 37-90 VSD, savings up to 60% of electricity for the dryer can be realized. manual bypass. 4. GA 30+, GA 37, GA 45. Parts list. Atlas Copco. Oil-injected rotary screw air compressors www.atlascopco.com. Oil-injected rotary screw air compressors. Винтовой компрессор Atlas Copco GA 37 VSD+. Производит-ть 0,89-6,89 м3/мин Макс. давление 13 Бар Мощность двигателя 37 кВт.GA 30+-90/GA 37-90 VSD (30-90 kW/40-125 hp) Atlas Copco's GA 30+-90 compressors bring you outstanding sustainability, reliability and performance,