Guangdong Atlas seal screw pumps GV630-4800 power 10KW-115KW Atlas Copco screw vacuum seal GV630-4800 pumping speed 557-5734m3 / h, power 10KW-115KW new GA 30+ to 90 (VSD ) series by three different features of the machine, namely GA, GA + and GA VSD, deliver a clear value proposition to meet specific application needs of any customer. GA37-90 VSD integrated variable speed drive (VSD) motors can achieve an average of 35% energy savings, while also effectively avoid idle time of the compressor. With IE2 motors and high-performance components, high efficiency constant speed variant GA30 + -75 + provides industry-leading efficiency, the industry's best traffic performance (FAD) and low noise. With reliable performance GA37-90 flow is further improved product range. From start-up, GA series "cooling cap" and the principle of a single pipeline while effectively will affect performance and maintainability. Component placement on the roof after the improved separation of oil and gas from a large cooler, the temperature at the outlet component fell 10 ° C / 18 ° F. This will ensure long-term reliability of the machine, while significantly reducing the oil content in the air to 3mg below, and reducing the overall life cycle costs. GA series cap not only has a cooling function, also helps to reduce the attraction of conductive dust, this feature will extend the life of the electrical components. GA series of integrated dryer use environmentally friendly refrigerant R410A, without causing damage to the ozone layer. In addition, this type of refrigerant may also reduce the power consumption of the dryer up to 50%. "Atlas Copco's customers expect highly reliable compressor, GA 30+ - 90 series appeared just to meet this demand." Sanjeev Sharma, vice president of Atlas Copco Industrial Air Division markets, "said In addition, full-performance built-in dryer unit, using the Atlas Copco VSD technology and R410 refrigerant, will reduce energy consumption and help our customers realize sustainable productivity. "Each part is a work of art