汽轮机D-R 2TA，D-R AVTTW / GTW

对于发电 机械驱动器 单级

Single-stage steam turbine D-R 2TA •Horizontally split casings •Between-bearing design •Multi-valve or single-valve inlet •Solid or built-up rotor •Carbon ring or labyrinth glands •Electronic governor •Electronic overspeed trip •Trip and throttle valves •API 611 & 612 compliance Technical data •Power output: 3,640 kW / 4,880 HP •Turbine speed: ≤ 15,000 rpm •Inlet steam pressure: ≤ 101 bar(a) / ≤1,515 psi •Inlet steam temperature: ≤ 530 °C / ≤ 986 °F •Back pressure: ≤ 33 bar(a) / ≤ 480 psi •Type of blading: Curtis/Rateau-Impulse •API 611 compliant: Yes •Bearings: Tilt pad / Sleeve D-R AVTTW / GTW •Integrally geared or direct drive overhung turbine design •Available in horizontal or vertical configuration •Axially split casing •Multi-valve or single-valve inlet •Derivative GTW frame used for compressor drives •GTW overhung turbine design, direct drive •Electronic governor •Electronic overspeed trip Technical data •Power output: 4,500 kW / 6,000 HP •Turbine speed: ≤ 13,000 or ≤ 5,000 rpm (AVTTW) | ≤ 14,500 rpm (GTW) •Inlet steam pressure: ≤ 125 bar(a) / ≤ 1813 psi •Inlet steam temperature: ≤ 550 °C / ≤ 1022 °F •Back pressure: ≤ 40 bar(a) / ≤ 508 psi •Type of blading: Curtis/Rateau-Impulse •API 611 compliant: Yes with comments •Bearings: Tilt pad / Sleeve Typical applications Pump drives Compressor drives Fans