How to check the oil of screw air compressor

Air compressor oil is standard or synthetic oil made specifically for air compressors. Unlike motor oil, air compressor oil does not contain detergent and typically has lower amounts of carbon, sulfur, an. [pdf]

How to check the model of the screw air compressor head

To find your air compressor model, start by checking the unit itself for a nameplate or label that indicates the model number. If it’s not visible, consult the owner’s manual or any documentation that came with the compressor. [pdf]

How to detect phase loss in screw air compressor

Checkout Current Transformers (CTs) and check resistance across each one while it is disconnected. All resistances should be within 10% of one another. Also do a diode test on the CT inputs on each compressor module. (The diode test is described in RTAA-SVB10B-EN.) [pdf]