The S1 series back‑pressure steam turbine is a dual‑support impulse single‑stage back‑pressure unit, specially developed for compact on‑site combined heat and power (CHP) for industrial steam consumers. With output power ranging from 750 kW to 2500 kW, it is widely deployed in palm oil mills, printing & dyeing factories, textile plants and sugar refineries.
Core Parameters (Customizable)
Range/Specification | Remarks | |
Rated Power | 750 kW 2500 kW | Single stage impulse back pressure turbine |
Rated Speed | 6500 rpm / 1500 rpm |
|
Max. Inlet Steam Pressure | 3.43 MPa | Customizable upon request |
Max. Inlet Steam Temperature | 435 ℃ | Adapt to superheated steam source |
Overall Dimension | 1050 × 1940 × 1970 mm | Main turbine body dimension |
Unit Weight | 6500 kg | Turbine main body |
Control Mode | DEH, Full‑hydraulic governing | Automatic speed & load adjustment |
Design Structure | Dual-support impulse single-stage structure | Compact packaged layout |
Design Life | ≥20 25 years | For continuous industrial operation |
Key Features & Advantages
• Packaged Compact Design: Dual-support impulse single-stage structure, small overall dimension and light unit weight, lowering civil-work investment and shortening site installation period.
• Governing Solution: Standard full‑hydraulic governing system, DEH control to realize automatic regulation for variable working-condition operation.
• Multi-level Safety Protection: Equipped with dual mechanical overspeed trip device plus electronic protection, effectively preventing overspeed risk and ensuring safe long-time running.
• Integrated Stop & Control Valve: Combined quick-closing and regulating function in one stop valve, simplifying pipeline layout and improving response speed of steam regulation.
• Reliable Steam Sealing: Adopts aluminum carbon spring seal or stainless-steel labyrinth steam seal matched according to exhaust pressure, reducing steam leakage and improving unit efficiency.
• High Comprehensive Energy Efficiency: No condensing loss. Steam after expansion work is delivered directly to production process. Realize simultaneous power generation plus process steam supply for maximum steam utilization.
• Complete Scope of Supply: Matched control cabinet, protection cabinet, main cabinets and supporting generator are available for one stop delivery.