Water-ring vacuum pump Hydro-Vacuum

Vacuum pump with the Hydro-Vacuum ring Technical data: * Producer - Hydro-Vacuum Grudziądz, Poland; * Type - PP7 24.1.4; * Year of production - 1988; * Capacity - 1.100 - 1.300 m3 / h; * Power - 42 kW; * Turnover - 985 rpm; * serial number - 259706; * hPa - 40-880; * weight - 1.490 kg. Material execution: * body and members - gray cast iron; * rotors - brass; * shaft - stainless.