? Steam Turbogenerator KK&K TWIN CA46 – Howden

NEW | Still under manufacturer’s warranty | Original packaging | Immediate availability

Following a long-term corporate strategy review, an industrial steam turbogenerator Howden – model KK&K TWIN CA46 is available for immediate delivery.
The unit is new, never installed nor commissioned, and supplied complete according to the original Howden offer.

The machine has already been manufactured, OEM-tested, and stored indoors, allowing the elimination of standard manufacturing lead times, which are typically associated with this type of equipment.

Scope of supply includes:

Steam turbine on skid with integrated gearbox

Synchronous generator supplied separately

⚙️ Technical configuration
Type

TWIN CA46 steam turbine

Two separate turbine casings (Steam Part A + Steam Part B)

Integrated three-shaft gearbox (two pinions + central gear)

Controlled steam extraction between HP and LP sections (included)

Design conditions

Part A – HP

Inlet pressure: 16 bar(a)

Inlet temperature: 400 °C

Exhaust pressure: 2.5 bar(a)

Steam flow rate: 10,000 kg/h

Part B – LP

Inlet pressure: 2.4 bar(a)

Inlet temperature: 223 °C

Exhaust pressure: 0.3 bar(a) (condensing / vacuum)

Steam flow rate: 5,000 – 10,000 kg/h

⚡ Electrical performance

Gearbox output speed: 1,500 rpm

Mechanical power at coupling: up to 1,658 kW

Electrical power at terminals: up to 1,595 kW

? Electrical generator (supplied separately)

Three-phase synchronous generator

Rated power: 1,994 kVA

Voltage: 6 kV

Frequency: 50 Hz

Power factor: 0.8

Rated speed: 1,500 rpm

Efficiency: up to 96.19%

Protection degree: IP44 R

Cooling system: IC31 – air-cooled, self-ventilated

Brushless execution with integrated excitation

Designed for parallel operation with the grid

?️ Included auxiliaries

Integrated oil system in the base frame (lubrication and control)

Main mechanical oil pump

Auxiliary electric oil pump

Water-cooled oil heat exchanger

Duplex oil filter

Skid base with integrated oil tank

Flexible coupling with safety guard

?️ Control, protection and panels

SC901 electronic speed governor

Live steam pressure control

Extraction steam pressure control

Independent overspeed protection device

Operating modes:

Grid parallel

Island mode

Local skid-mounted control panel

Separate control and protection panel Siemens SIPROTEC 5

PROFINET interface

ENC-RfG turbogenerator simulation model included

Automatic drain valves (supplied loose)

? Typical applications

Industrial cogeneration plants

Energy recovery from process steam

Biomass and waste-to-energy plants

Combined production of electric power and process steam

⭐ Key advantages

New machine, never installed nor commissioned

Immediate availability → elimination of manufacturing lead times (approx. 2–3 years)

Complete OEM solution, supplied according to original Howden scope

High operational flexibility (grid parallel / island mode, steam extraction)

Ideal for projects with tight schedules or revamping of existing plants

? Status and conditions

Condition: NEW

Year of manufacture: end of 2024

Never installed – never started

Stored in indoor environment

Complete Howden technical documentation available

Installation and commissioning on site available directly from the manufacturer

? PRICE: Upon request
Further technical information and documentation available upon request.