Nozzle Pressure Ratio Control Test Rig

200M 400M 200M

RNG: 2.4 KM
BRG: 047°
ALT: 3,200 FT
SPD: 480 KTS
HDG: 012° N

TGT: ALPHA-7
MODE: SEARCH
PWR: NOMINAL
FREQ: X-BAND
STATUS: LOCK

NAVTGTWPNDEFRDRCOM

MIL-STD-1553IFF: ACTIVELINK-16: SYNC

SECTOR: ALPHA
THREAT: CLEAR

RADAR: ACTIVE
TRACK: 6 TGT

LAT 28.6213°N LON 77.3873°E

Target Acquired

E-148 Sector-63, Noida, Delhi-NCR, UP, India 201301

Sales : +91-7777-876-876 / 0120-4500-800 | Hiring: +91-7290012389

Nozzle Pressure Ratio Control Test Rig

About

The semi automatic Test Rig is to be designed/ developed & fabricated as per the specifications for carrying out the testing of the Nozzle Pressure Ratio Control (NPRC) units herein after called Unit under Test (UUT), which are the part of the Reheat fuel control unit system of the aircraft. The Design Document is in 4 Parts as follows:

UUT Test Bed: The Test Bed mainly comprises a frame prepared by using C-sections and SS sheets and a Dip Tray for containing the UUT. The size of the bed will be (1750×450×1000) mm including the Dip Tray. The color of the NPRC Test Rig Bed is proposed to be “Siemens Grey”. Please give your confirmation for the same (We can provide the same with any standard color).

Control Panel: The Control Panel will be made of 4mm SS sheet and will be fitted with the Test Bed and The room wall. It will consist of all the Pressure Gauges (ATF/Air/Vacuum), Control Valves, Pressure Regulators, Electrical Clogging Indicators, Temperature Sensors and Level Indicators. Tubing for connecting all the accessories, with the main piping circuit will be done behind the Control Panel by means of appropriate fittings. The size of the Panel will be (1750×4×1350) mm.

ATF/ Air/ Vacuum Circuit: The complete ATF/Air/Vacuum circuit will be consisting Pipes, Tubes and Hoses of different sizes and fitted with each other by using different appropriate fittings as per requirement. Circuit Drawing is attached with this document for further reference with proper color coding as per the sizes of the piping.

Electronics/ Electrical: Electrical circuit of this Test Rig is prepared considering the explosiveness of the working fuel, with proper insulations and Explosion proof accessories. Circuit Drawing is attached with this document for further reference.

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Technical Details

Specifications

Turbine Flow meter with DRO : Range - 0-500 igph accuracy = ± 1% calibrated on ATF
HP Fuel Pump Motor Assembly: Working Pressure 2000 at flow of 200 IGPH (~15 LPM)
Relief Valve: Full Flow, adjustable set pressure (1500-2200 PSI)
HP Fuel Filter with Electrical clogging indication: Working Pressure = 2000 PSI Flow-200 igph Filtration - 25 micron with SS Bowl.
HP Fuel Filter with Electrical clogging indication: Working Pressure - 2000 PSI Flow-200 igph Filtration - 15 micron with SS Bowl
HP Fuel Filter with Electrical clogging indication: Working Pressure - 2000 PSI Flow-200 igph Filtration - 5 micron with SS Bowl.
Temperature sensor with DRO: 0-100ºC Accuracy ± 0.5% Resolution - 0.1ºC
Pressure Relief Valve: Full Flow, adjustable set pressure (50-80 PSI)
Air operated Back pressure maintaining valve: Back pressure range:- 0-50 PSI
Air Pressure Regulator: Inlet Pressure - 500 PSI Outlet: - 0-300 PSI Flow: 160 scfm
Absolute Air Filter With Moisture Separator: (3 Micron)
Pneumatic Precision Regulator (Air / Vacuum): Supply pressure: - Vacuum to 300 PSI Outlet: 2" of Hg absolute to 150 PSI
Needle Valve: Size- 1/2", SS Material
Pneumatic Precision Regulator (Air / Vacuum): Supply pressure: - Vacuum to 300 PSI Outlet: 2" of Hg absolute to 200 PSI
Vacuum Regulator: SS material
Pressure Gauge: Range: 0-2000 PSI Dial Size: 10 in. Dia Accuracy: ± 0.25%
ABS Pressure Gauge: Range: (-)30 - 0 - (+)270" Hg Accuracy ± 0.1 % Dial Size: 6 in. Dia

Applications

The semi automatic Test Rig is to be designed/ developed & fabricated as per the specifications for carrying out the testing of the Nozzle Pressure Ratio Control (NPRC) units herein after called Unit under Test (UUT), which are the part of the Reheat fuel control unit system of the aircraft.

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Key Features

Test Rig ATF Power Pack System
Test Rig ATF System Controls & Measurements
Reservoir

Scavenging System
Test Rig Air & Vacuum System
Test Rig Air & Vacuum System Controls & Measurements

About

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Technical Details

Specifications

Applications

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Key Features

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