Valve plates used on these models have been designed by a high qualified Supplier in order to optimize their performances even at high revolving speed Compressors are equipped with lobe oil pump operating in both rotation senses Connections for service taps and oil charge plug are provided on both sides. Upon request, it is possible to supply "customized" compressors in order o meet particular necessities of our client. Discharge and service service valves may be installed in two different positions according to our customer's requirements