Skid Mounted Air Compressors Specifications,Features or Performance are as follow : Inlet Air Filter System 1. A two-stage air filter system is available in our screw air compressor, which can keep the air compressor away from dust and other particles. 2. The damping monitor will remind you to replace the filter elements when it is necessary. Bottom Safe Lifting Lug The lifting lug is capable of single-point lifting and locking protection which avoids unauthorized moving. Ice Chest Designed Outer Housing Due to the ice chest for outer housing, our skid mounted screw air compressor can operate normally at a high temperature of 52 degree Air Inlet System Stepless air inflow regulating system can regulate air inflow from 0 to 100%. Safety Protection Our skid mounted screw air compressors are designed with following protective functions 1. Protect the air compressor from over-high discharge temperature (higher than120degree) 2. Main motor overload protection 3. Fan motor overload protection 4. Wrong power supply phase sequence and open-phase protection 5. Oil filter blocked alarming Electric Cabinet 1. High performances, large capacity contactors make our screw air compressor work properly even with unstable voltage in open air. 2. Water proof design of the cabinet 3. Large inner space provides electrical elements with good heat dissipation Skid Mounted Screw Air Compressor for Plateau (Under 4.5km) 1. Equipped with standard automatic air exhaust louver boards and the special soundproof baffles ensure the lowest operation noise. 2. High intensity aluminium ribbed radiator, and special cooling design make sure our screw air compressor keep in an optimum cooling state. 3. This kind of screw air compressor is equipped with two heavy duty fuel preliminary devices which attached with water separators and fine filters 4. The engine crankcase breather of our air compressor is provided with a filter device.