United Osd Intelligent Frequency Air Compressors

United OSD UD11-45kW Intelligent Frequency Air Compressors

Brand: United OSD
Categories: UD11-45kW Intelligent Frequency, United OSD

The imported and domestic inverters with reliable performance are selected, which provides
 a stable quality guarantee for the small size air compressor series. 
The design is compact, energy consumption is low, the control is easy, the stability is high, 
the installation of whole machine is easy and it is favored greatly 
by customers who want energy saving with unbalanced air flow.

United OSD UD110-250kW Intelligent Frequency air compressors

Brand: United OSD
Categories: UD110-250kW Intelligent Frequency, United OSD

Application of frequency conversion air compressor with more than 20 m3/min will control 
discharge pressure fluctuations within the scope of 0.1bar and extend equipment service life.
 It can supply high quality compressed air, precisely change the rotation speed of the main
 motor as per air flow required to reduce the consumption of energy to achieve the purpose 
of energy saving. 
The income from the energy saving exceeds greatly the purchase price of the air compressor
 its self and it is the first choice for you in purchasing of the air compressor.

United OSD UD55-90kW Intelligent Frequency

Brand: United OSD
Categories: UD55-90kW Intelligent Frequency, United OSD

Using of frequency control technique and equipping with a variable frequency motor can save
 10% power than a conventional air compressor. 
In addition, the noise motor is reduced, the environmental pollution is reduced, the cost of 
enterprise energy expenditure is reduced greatly and the requirement of energy saving, 
environmental protection and modern enterprise is satisfied.

United OSD UDT45VFD – UDT355VFD Two Stage Compressor

Brand: United OSD
Category: United OSD

● The rotor was processed through more than 20 procedures, which guarantees the accuracy, 
    reliability, and effectiveness of the rotor profile.
● The replacement of the one-stage by two-stage can reach the pressure required and 
   achieve energy-saving effect by 15% more.
● The pressure ratio is reduced in every compressor stage, which will reduce the bearing 
    load and expand the life of the host machine.
● The Coolant spray curtain design allows the gas which is cooled by the spraying coolant
 after the first-stage compressor to the second-stage compressor directly, and this process
 will omit the intercooler, thus largely reduce the power consumption and the maintenance cost.