design pressure0.245MPa design temperature139℃. vacuum-0.09 MPa water source pressure0.15-0.3 MPa steam pressure0.3-0.7 Mpa working pressure0.225 MPa working temperature105-134℃ temperature equilibrium≤±1℃ compressed Air pressure0.3-0.7 MPa powerAC380V、50HZ The three-phase and five-wire system