1. 22KW Direct Driven Screw Air Compressor 1. The 30hp direct driven rotary screw compressor works with the motor spindle to drive the rotors through shaft coupling and the speed variation of gear case.
      2. Its driving efficiency reaches 98% or 99%.
      3. The pressure of the product with idle load should be remained over 2.5bar to ensure the lubrication of gear case.
    1. 37KW Double Screw Air Compressor The DA-37GA 50HP direct driven rotary screw compressor is assembled with the central bracket in accurate technology to keep permanent centering for motor and the main engine. In general, we recommend customers to use the product with 37kw or above because it has low noise and high efficiency.
    1. 55KW Double Screw Air Compressor The DA-55GA 75HP direct driven rotary screw compressor keeps high stability, high efficiency, small vibration, low noise and other merits. The product has a small quantity of parts. The cooperation of the male and female rotors is fixed, so is the cooperation of the rotor with the housing case.
    1. 75KW Belt Driven Screw Air Compressor 1. This 100HP direct drive rotary screw air compressor owns high reliability as it has no wearing parts among the several accessories. This product is durable enough and its TBO life is as long as 40 to 80 thousand hours.
      2. It is very convenient to operate and maintain the product, which works in high degree of automation.
    1. 90KW Twin Screw Air CompressorThe networking control is accomplished through the microcomputer controller with multiple machines. Users can set different operating parameters in need to realize intelligent control on the product. The gas consumption is controlled automatically according the actual use and the product saves the energy as much as possible.
    1. 110KW Stationary Screw Air CompressorThe product employs the European air end that is designed with large rotors, rotating at low speed. It exerts high efficiency and low noise. The adoption of precise SKF bearing and superior shaft seal makes the product reliable, energy saving and long lasting. Our product also uses the famous brand of four pole motor, whose ingress protection reaches IP54.
    1. 132KW Screw Air CompressorOwing to the advanced, reasonable integrated design, the 180HP single stage rotary screw compressor with direct drive comes in handy if it is connected to the power supply without any base. The product makes full use of the intelligent control system for reducing load or stopping product according to the consumption of compressed air.
    1. 160KW Aerzen Screw CompressorThe 200HP 3-phase rotary screw air compressor is designed in closed case and it is constituted with rotary screw air end, electric motor, exhaust system, oil spraying system, oil and air separating system, cooling system, controlling system, electrical system, etc. Without dedicated base, the product is convenient for carrying and mounting.
    1. 185KW Single Stage Air CompressorDesigned in closed case, the DA-185GA 250HP rotary screw compressor with single stage compression is assembled with the rotary screw air end, electric motor, exhaust system, oil spraying system, oil and air separating system, cooling system, controlling system, electrical system, etc. The product is convenient for carrying and mounting without any specialized base.
    1. 220KW Stationary Screw Air CompressorThe DA-220GA 300HP direct driven rotary screw air compressor looks like a closed case in appearance. This product is configured with the frequency converting device and built in cooling dryer so as to supply compressed and dried air in the minimum space in demand. Without any dedicated base for installation, the product is convenient for carrying.
    1. 250KW Large Screw Air Compressor The machine unit is designed in closed case and it is the combination of rotary screw air end, electric motor, air exhaust system, oil spraying system, oil and air separating system, cooling system, control system and electrical system. There is no need for specialized base so that the product is easy for carrying and installation.
    1. DA-280GA 375HP1.The DA-280GA 375hp water or air cooling rotary screw compressor is installed with the open cooler on the side. This cooler can be opened through turning. With humanized design, the cooler allows quick maintenance and cleaning.
      2. The product is designed to suit the working conditions at high temperature and it keeps excellent running performance.
    1. 315KW High Quality Screw Air Compressor With reasonable configuration, the product is endowed with high adaptability on site. It is arranged with multipath analog input interface. Its controller is in charge of detecting the pressure, temperature, running time, failure and other signals to meet the controlling demands of starting, stopping, alarming, emergent shutdown, etc.
    1. 355KW High Quality Screw Air CompressorThe 480HP direct driven single stage rotary screw compressor seams a closed case in appearance and it is the combination of rotary screw air end, electric motor, air exhaust system, oil spraying system, oil and air separating system, cooling system, control system and electrical system. Without any specialized base, the product is easy for carrying and installation.
    1. 400KW Large Screw Compressor The 540hp direct driven three phase rotary screw compressor uses the orgiginal imported elastic shagt coupling, which combines the motor and main engine for direct drive. The product performs with high efficiency driving and crediable operation.

Direct Driven Rotary Screw Compressor

The direct driven rotary screw compressor is powered by the imported resilient coupling with original packing. The combination of motor and the air end helps drive the product effectively and reliably.

Characteristics
1. Our direct driven rotary screw compressor chooses the open cooler that is installed on one side of the product. The cooler can be opened through turning. In the humannized design, the cooler allows quick maintenance and cleaning.
2. The product is high temperature resisting. Even in the poor working conditions, the product still runs at perfect status.
3. It is installed with the front filter screen so that the external air will be firstly filtered effectively before entering the machine.

Options for different environment
1. The low temperature option is available in the situation where the temperature is lower than zero.
2. With the high temperature option, the product runs stably at any time.
3. The option of restarting after cutting off the power supply helps the product return to the status before power failure.
4. The outdoor installation option prevents the water from penetrating and the exhaust hood is available on the exhaust port.

As a specialized direct driven rotary screw compressor manufacturer and supplier in China, Denair also offers variable frequency screw air compressor, electric portable air compressor, high pressure air compressor, oil free air compressor, and much more.

Related Names
Direct Type Air Compression Engine Supplier | Compressed Air Generating Machine | Device for Pneumatic Equipment