PUB Portable Screw Air Compressor

PUB Portable Screw Air Compressor

Advantages of PU Series Portable Screw Air Compressor
(1) The machine is equipped with a simple and reliable air control system. It can control the air from 0 to 100% to match the demand of the machine. The throttle of diesel engine can be adjusted automatically to minimize diesel consumption.
(2) With special environment in China taken into account, the portable screw air compressor is fitted with an extra large area of cooling surface and a better temperature control system, so as to make it suitable for adverse conditions.
(3) Multistage air filter is adaptable to the current quality of the domestic oil. In addition, extra large oil/air cooler makes the unit operate well under the high temperature environment, even on the plateaus.
(4) The portable screw air compressor can also move smoothly even in the bad terrain conditions. Also, it can be hoisted and transported conveniently with the hoisting pad.
(5) The capacious door provides direct and easy access to all components, so that routine maintenance is simple and time saving.

Product Design Features:
The portable screw air compressors are constituted by important components including intelligent PLC control panel, modern concept suction control system, high efficiency aftercooler, multi-stage air/oil separation system, energy saving electric motor as well as maintenance free transmission system.

  • Intelligent PLC Control Panel
    The portable screw air compressor has an intelligent PLC control panel. The automatic electric control panel continuously monitors and displays overall system performance status with pro-active service indications, alarms for malfunctions and safety shutdowns. Advanced sequence control for multi-units installation and remote control are also available for option.
  • Modern Concept Suction Control System
    The portable screw air compressor adopts a modern concept suction control system. The control unit of the suction control valve can automatically adjust air percentage from 0 to 100% according to the system air demand to effectively minimize operating cost.
  • High Efficiency Aftercooler
    The portable screw air compressor has an enlarged high efficiency oil and air combination air-cooled aftercooler. The aftercooler is specifically designed for South East Asia climate to assure that all components work perfectly even under high ambient temperature and humidity summer season. All design data are referenced at 46℃ ambient temperature.
  • Multi-Stage Air/Oil Separation System
    The portable screw air compressor features in the latest European patented multi-stage air/oil separation system. The residual oil content can be kept less than 1 ppm. This exceeds any international standard of oil injected rotary screw air compressor and is particularly suitable for customers with clean air for applications.
  • Energy Saving Electric Motor
    The portable screw air compressor is characterized by a specially modified electric motor, which can reach the high efficiency of 95.2% and brings an unprecedented level of energy savings. High quality high speed bearings from ‘SKF’ are fitted for continuous trouble-free operation.
  • Maintenance Free Transmission System
    The air end is connected directly to an electric motor through a bell housing and a flexible coupling(with or without step up gear). Our big capacity portable screw air compressor features in a direct transmission which makes it possible to operate the air end with the maximum efficiency.

Technical Parameters: