HGX22e/125-4 S Bock semi-hermetic reciprocating compressor. Capacity 11.1 m3/h, 380-420 V/50 Hz, possibility of regulation 30-70 Hz (depending on operating envelope), suction 22 mm, discharge 16 mm, maximum current 6.2 A, oil fill BOCKlub E55, 1.1 L. Included with this item (code 097G1143) are the mount parts, INT69G, and oil heater.