API Steam Turbines

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CTMI, together with Fortec, is one of the best API steam turbine manufacturers in India to offer steam turbines as per API standards (Shell and Petronas variants/addendums for API as well).

CTMI has emerged as a reliable API steam turbine supplier in the field of oil and gas and has supplied many steam turbines as per API all over the globe. Additionally, we specialize in supplying API 611 turbines and API 612 steam turbines that currently meet the highest industry standards for these applications.

The different models, Horizontal (axial and radial split), Vertical, API compliant, between-the-bearings wheel designs, metallic or carbon seals, Electronic / Hydraulic Mechanical governors, Customized steam path components, Mechanical / Electronic safety trip systems, Direct-drive or integral gearboxes with suitable lubrication systems.

The backpressure turbine with one controlled extraction point is possible, this extraction steam is also used to meet process steam demand at intermediate pressure when volume demand is high and pressure variations cannot be tolerated. These turbines are of extraction cum back pressure type.

The condensing turbines take high-pressure steam, expand it in turbine nozzles and blades, and exhaust it to a condenser at lower than atmospheric pressure. It is principally used when power must be generated with minimum steam consumption. The condensing steam turbine may also have bleed points (uncontrolled extractions) to satisfy steam demands at medium intermediate pressures.

This provision is applicable when the bleed (medium pressure) steam volume demand is low and pressure variations can be tolerated. These turbines are of bleed cum condensing type.

These types of turbines find application mainly for power generation where bleed steam is required for feed water heating (HP heater, LP heater, and Deaerator requirement) and/or where bleed steam is utilized to meet small process demands.