REWORK HEXAGON SCREW (GT) INSTRUMENTS

ITEM 1.- Fuel Gas Valve (Complete Package)

• Brand: SIEMENS

• Part Number: CT95038/01

• Power Supply: 18 to 30 VDC, 1 A (nominal), 14 A (peak)

• Pressure: 29 barg (maximum operating)

• Flow Rate: (1.5") – maximum 100 MW

• Accuracy: Better than 3%

• Weight: 38 kg

ITEM 1.1.- Valve

• Siemens Part Number: 64/60040240/7

• Manufacturer: Metso Automation

• Type: Quarter-turn valve with V-shaped connection

• Material: Stainless steel

• NACE: Conforms to NACE MR01 75

• Operating Temperature: -40°C to 250°C

• Certification: ATEX Group II Category 2 G

ITEM 1.2.- Actuator

• Siemens part number: CT95038/01

• Manufacturer: Siemens Industrial Turbomachinery Ltd.

• Type: Low-voltage, quarter-turn electric actuator.

• Material: Stainless steel

• Operating temperature: -20°C to 70°C

• Voltage: 24 VDC nominal (18 to 30 VDC)

• Current: 1 A nominal (up to 14 A peak)

• Motor: Brushed DC motor with planetary gearbox

• Feedback: Absolute decoder with 14-bit parallel output for 360°

• Torque: 30 Nm peak output

• Positional accuracy: 0.02°

• Bandwidth: 5 Hz at -3 dB

• Response: 125 mS (10 to 90%)

• Pressure: Integrated pressure transmitters from 0 to 30 bar in the housing with an accuracy of 0.2% at the Range: -10 to 80°C

• Pressure Connections: G1/4” parallel connections with sealing gaskets

• Certification: ATEX EEx d IIC T5 Tamb -20°C to 70°C (DEMKO)

ITEM 1.3.- Electronic Control Unit (ECU)

• Siemens part number: CT95331/01

• Manufacturer: TBA

• Type: Electronic controller based on the Motorola 68332 processor

• Interfaces: 8 analog inputs, 20 digital inputs, 4 analog outputs, 4 digital outputs, 1 bipolar drive output, DeviceNet slave

• Materials: Fiberglass-reinforced polyester housing

• Temperature: -20°C to 70°C

• Voltage: Nominal 24 VDC (operational 18 to 30 VDC)

• Current: 1 A nominal (operational up to 14 A peak)

• Certification: ATEX EEx nA T5 Tamb -20°C to 70°C (DEMKO)

1 Compressor turbine. Nozzle unit #1 MW33071 Siemens 18 pcs.
2 Compressor turbine. Impeller blades #1 MW31082 Siemens 53 pcs.
3 Compressor turbine. Impeller ring segments #1 MW33333 Siemens 16 pcs.
4 Compressor turbine. Nozzle unit #2 MW33362E Siemens 13 pcs.
5 Compressor turbine. Impeller blades #2. MW31025 Siemens 59 pcs.
6 Compressor turbine. Impeller ring segments #2 MW33033 Siemens 21 pcs.
7 Combustion chamber. Pilot burner MW22320 Siemens 6 pcs.
8 Combustion chamber. Flame tube MW21215H Siemens 6 pcs.
9 Combustion chamber. Transition channel M10/33098 Siemens 6 pcs.
10 Gas burner DLE MW22300A/01 Siemens 4 pcs.
11 Gas burner DLE MW22300C/01 Siemens 4 pcs.
12 Pilot burner MW22301/02 Siemens 4 pcs.
13 Pilot burner MW22320/02 Siemens 4 pcs.
14 Pilot burner MW22328A/02 Siemens 4 pcs.
15 Pilot burner MW22346/01 Siemens 4 pcs.
16 Set of blades for high-pressure rotor BLADE SET HP ROTOR MW31001A/ 804
Siemens 4 pcs.
17 High-pressure rotor blade HP ROTOR LADED MW31081Z/5 Siemens 4 pcs.
18 Set of blades BLADE SET LP MW31301A/801 Siemens 4 pcs.
19 Segment of high-pressure fairing SEGMENT HP SHROUD MW33033F Siemens 4
pcs.
20 Segment of high-pressure fairing with closure of endoscopic inspection
SEGMENT HP SHROUD BORESCOPE MW33034F Siemens 4 pcs.
21 High-pressure nozzle MW33081D Siemens 4 pcs.
22 High-pressure nozzle with closed endoscopic inspection NOZZLE HP
BORESCOPE MW33082D Siemens 4 pcs.