Semi-Hermetic 2nd Stage Compressor Catalouge Description Features Accessories/Option Documentation Bitzer Two single stage compressors available in both Ecoline series and Octagon Series. RWTC stocks these compressors in multiple warehouses across India. The product range is available from 5 HP - 30 HP Examples of these models are : S4T-5.2Y, S4N-8.2Y, S4G-12.2Y, S6J-16.2Y, S6H-20.2Y, S6F-30.2Y ; and many more. For more specific enquiry please contact us at sales@rwtcgroup.com Highly efficient and solid reciprocating compressors. Gas flow control and working valves are specially adapted for low temperature applications.. Crankcase heater. Vibration damper. Oil level control. Capacity Control. Start unloader. Liquid Subcooled mounted. Liquid Subcooler unmounted. 2nd Stage Operating Manual- Semi-Hermetic Compressor 2. Semi-Hermetic 2 Stage Compressor Catalouge