What certifications and standards does it hold?

The IAF-UGSSO2 is engineered to military and international aviation ground support equipment (GSE) standards, including ASME Section VIII for pressure vessels, applicable MIL-SPECS for ruggedised military deployment, ASTM G93 and ISO 15001 for oxygen-service cleanliness, and PESO hydrostatic-test regulations for cylinder integrity.

Is it compatible with IAF infrastructure and aircraft types?

Yes. UGSSO2 uses universal charging adapters and four multi-pressure distribution ports (1 to 350 kg/cm2) compatible with both Russian-origin (Su-30MKI, MiG-29) and Western-origin (Rafale, Mirage 2000, C-17) aircraft fleets, driven by standard 7-10 bar shop air.

UGSSO2 · IAF Ground Support / Dual Air-Driven Oxygen Boosters / 350 kg/cm² Class Storage / Noida · India

UGSSO2 · IAF

Oxygen Charging & Distribution Vehicle UGSSO2, rated to 350 kg/cm².

A vehicle-mounted, canopy-protected aviation oxygen ground support system built for the Indian Air Force flight line. Dual air-driven oxygen boosters, banked high-pressure storage, and a four-port distribution manifold deliver safe, controlled, repeatable aircraft oxygen servicing — without loose cylinders or improvised regulator chains.

Request proposal Full specifications

Oxygen Charging and Distribution Vehicle UGSSO2 — Neometrix mobile aviation oxygen ground support vehicle for IAF flight-line servicing

Fig · 01 UGSSO2 — charging vehicle with towable drive-air compressor trolley, technician at distribution panel

Engineered & qualified to:

ASME Sec. VIII MIL-SPEC ASTM G93 ISO 15001 PESO

Storage Pressure

350KG/CM²

Cylinders

12× 40L

Distribution Ports

4PRESSURE BANDS

Drive-Air Trolley

270CFM

Gross Weight

4995KG

Overview

A process-engineered oxygen station.

UGSSO2 is a process-engineered Oxygen Charging & Distribution Vehicle developed to deliver safe, controlled, high-efficiency aviation oxygen servicing in demanding defence environments.

Oxygen Charging and Distribution Vehicle UGSSO2 — general arrangement view of the canopy-integrated oxygen ground support vehicle

Fig · 02 Full side profile, storage and boosting skids visible with doors open

Designed as a fully mobile ground support solution, UGSSO2 integrates high-pressure oxygen storage, dual air-driven boosters, and a multi-pressure distribution system within a protected canopy — enabling precise and repeatable charging of aircraft oxygen systems directly on the flight line. Oxygen, a critical life-support resource at high altitude, is handled with strict adherence to pressure control, cleanliness, and purity requirements.

Deployed extensively at Indian Air Force hangars and airfields, UGSSO2 supports rapid aircraft oxygen replenishment, minimizing turnaround time between sorties. Its onboard regulation and multi-outlet distribution architecture eliminate the need for multiple standalone cylinders and regulators, while integrated oxygen purity monitoring guarantees compliance with aviation-grade standards.

Mobile design for on-site servicing, onboard boosting to maximize usable oxygen inventory, and compliance-driven engineering aligned with defence aviation protocols.

Operationally, UGSSO2 reduces aircraft ground time, minimizes oxygen loss and handling risks, and standardizes servicing procedures across bases — ideally suited to Indian Air Force units, defence MRO facilities, and airbase logistics teams requiring dependable, high-throughput oxygen charging systems.

System Architecture

A two-unit solution.

The main oxygen charging vehicle and a dedicated towable compressor trolley work together — the trolley supplying drive air for the vehicle's air-driven oxygen boosters.

Oxygen Charging and Distribution Vehicle UGSSO2 — main charging vehicle with towable air compressor trolley for drive-air supply

Fig · 03 Rear distribution panel detail, gauges and manifold with doors open

Sub · 01

Banked Oxygen Storage

12-cylinder arrangement (4 banks × 3 cylinders, 40 L water capacity each) rated to 350 kg/cm² class, with cryogenic-storage-compatible interfacing.

Sub · 02

Dual Booster Skid

Two independent air-driven oxygen boosters, duty/standby or parallel modes, driven by the towable compressor trolley’s 270 CFM drive air.

Sub · 03

Distribution Manifold

Four dedicated outlet ports across defined pressure regimes (1–5.5, 150–230, 230–350, and 350 kg/cm²) via calibrated regulator assemblies.

Sub · 04

Safety & Monitoring

CO₂ total flooding fire suppression, burst discs and pressure relief valves, and continuous inline oxygen purity monitoring with automated interlocks.

Key Capabilities

Controlled boosting, multi-regime delivery.

A process-engineered mobile oxygen station designed to replace loose cylinders with controlled, high-pressure boosting and multi-regime distribution.

CAP · 01

Mobile & Autonomous

Self-propelled truck chassis with a protected canopy and dedicated towable compressor trolley (270 CFM) ensures complete field independence for remote airbase operations.

Expeditionary

CAP · 02

Dual-Stage Boosting

Twin air-driven oxygen boosters operate in duty/standby or parallel modes. Intelligent internal boosting logic maximizes yield by utilizing residual cylinder pressure.

Efficiency

CAP · 03

Multi-Pressure Ports

Four dedicated outlet ports covering defined pressure regimes (1–5.5, 150–230, 230–350, & 350 kg/cm²) eliminate the need for improvised regulator chains.

Precision

CAP · 04

Advanced Safety

Integrated fire detection with CO₂ total flooding suppression and continuous oxygen purity monitoring protects both the crew and the high-value equipment.

Process Safe

CAP · 05

Banked Storage

High-capacity 12-cylinder arrangement (4 banks × 3 cylinders, 480 L water cap) ensures sustained high-volume supply for rapid sortie generation.

350 kg/cm²

CAP · 06

Ergonomic Station

Rear-mounted centralized control panel with clear functional separation between charging and distribution workflows simplifies training and operation.

Human Factors

Operating Modes

Three modes, one workflow.

Every operating cycle follows one of three controlled procedures, each ending in a defined safe-state shutdown.

Mode 1 — Build onboard reserve

Position the vehicle, establish a controlled operating zone, confirm oxygen-clean readiness.
Connect inlet oxygen supply cylinders and purge the inlet hose/interface to remove air and moisture.
Connect drive air from the compressor trolley and start Booster-I or Booster-II (or both) while controlling adiabatic compression.
Monitor inlet, booster outlet, and bank pressures; boost into selected bank(s) to target storage pressure.
Return to a safe baseline — close valves in sequence, depressurize where required, cap interfaces.

Mode 2 — Service aircraft oxygen units

Select the correct outlet port for the required pressure regime and purge the outlet hose.
Connect to the aircraft charging interface and open isolation/cylinder valves for the selected bank.
Regulate charging pressure and flow via the regulator assembly, monitoring continuously.
Complete safe venting and shutdown; cap and stow hoses.

Mode 3 — Internal boosting

Select the source bank/cylinder with usable residual pressure.
Route flow through the internal boosting path to raise pressure in the target bank/cylinder, maintaining a controlled charging rate.
Monitor pressures throughout and complete a controlled shutdown.

Internal boosting routes residual low-pressure gas back through the booster instead of venting it — utilizing nearly 95% of stored oxygen.

All three modes are governed by the same safety architecture: burst discs and pressure relief valves on every pneumatic line, an armored blast shield between the operator console and storage banks, and entirely air-driven pneumatics that eliminate electrical spark hazards from the oxygen zone.

Simulation

Virtual test run & control panel.

Experience a simulated, screen-level walkthrough of the full charging and distribution workflow as it appears on the machine HMI — explore recipes, interlocks, and report generation, live in your browser.

SYSTEM: TESTSMART_V2.0 · CONNECTED

SIM · 01

HMI Simulation

Exact replica of the physical machine’s interface, allowing for risk-free training.

SIM · 02

Real-Time Reports

View recipes, trends, and generate sample reports without running physical tests.

SIM · 03

Zero Data Generation

Demonstration mode only — no actual measurement data is recorded during simulation.

Presentation

Slide deck gallery.

Comprehensive 17-slide overview of the UGSSO2 mobile high-pressure oxygen charging and distribution system.

01 / 17

Image Gallery

UGSSO2, up close.

Studio and field photography of the charging vehicle, its distribution panel, and the towable drive-air compressor trolley.

UGSSO2 — charging vehicle with towable drive-air compressor trolley, technician at distribution panel

UGSSO2 — rear three-quarter view on the airfield apron, doors closed

UGSSO2 — rear distribution panel detail, gauges and manifold with doors open

UGSSO2 — towable drive-air compressor trolley

Charging vehicle with towable drive-air compressor trolley, technician at distribution panel 1 / 6

Downloads

Engineering drawings.

Access detailed engineering drawings and pneumatic schematics for the UGSSO2 oxygen ground support system.

Schematic

Pneumatic Circuit Diagram

PDF

GA Drawing

Vehicle Assembly Layout

PDF

Systems GA

Vehicle Systems Layout

PDF

Trolley GA

Air Compressor Trolley

PDF

Specifications

Full technical parameters.

Key system parameters for the standard UGSSO2 configuration. Specifications subject to customization and operational conditions.

Vehicle & Platform

Deployment	Mobile, truck-mounted oxygen charging & distribution vehicle
Operating Environment	Outdoor / airbase operations
Fuel Tank Capacity	60 L
Tyre Pressure	115 PSI
Measured Axle Loads	Front: 1925 kg / Rear: 3025 kg
Gross Vehicle Weight (GVW)	4995 kg

Onboard Oxygen Storage

Storage Working Pressure	350 kg/cm² class
Cylinder Water Capacity	40 L
Total Cylinders	12
Bank Arrangement	4 banks × 3 cylinders per bank
Cylinder Height	1135 mm
Cylinder Diameter	Ø232 mm
Approx. Cylinder Weight	90 kg each
Cylinder Color	Black

Oxygen Boosting (Dual Booster Skid)

Booster Configuration	2 × air-driven oxygen boosters
Operating Modes	Duty/standby or parallel boosting
Drive Air Source	Towable compressor trolley (external)

Oxygen Distribution (Multi-Pressure Outlets)

Port I	1 to 5.5 kg/cm²
Port II	150 to 230 kg/cm²
Port III	230 to 350 kg/cm²
Port IV	350 kg/cm²

Compressor Trolley (Drive-Air Supply)

Working Pressure	100 PSI / 7 kg/cm²
Free Air Delivery (FAD)	270 CFM (≈ 7.64 m³/min)
Unloading Pressure	95 PSI / 6.5 kg/cm²
Diesel Tank Capacity	100 L
Tyre Pressure	130 PSI / 8.9 kg/cm²
Approx. Trolley Weight	~7800 kg
Max Towing Speed	20 km/h

Comparison

UGSSO2 vs. alternatives.

How a vehicle-mounted oxygen charging system compares against portable cylinders, trailer-based rigs, and fixed facilities.

Mobility	UGSSO2: High (fully mobile, flight-line deployable) · Portable Cylinders: Very High (manual transport) · Trailer-Based: Moderate (towable, requires setup) · Fixed Facility: None
Charging Speed (LPM)	UGSSO2: High (dual-booster, rapid charging) · Portable: Low (regulator-limited) · Trailer: Medium (compressor dependent) · Fixed: Very High (industrial-scale)
Cost per Charge Cycle	UGSSO2: Optimized (efficient boosting reduces wastage) · Portable: High (frequent logistics) · Trailer: Moderate · Fixed: Low (bulk efficiency)
Oxygen Purity	UGSSO2: Controlled (monitoring with safety interlocks) · Portable: Variable (source dependent) · Trailer: Moderate (limited inline monitoring) · Fixed: High (centralized PSA/LOX)
IAF Compliance	UGSSO2: Full compliance (designed for aviation use) · Portable: Limited · Trailer: Partial (needs validation) · Fixed: High (facility-grade)
Installation Time	UGSSO2: Immediate (ready-to-operate vehicle) · Portable: None · Trailer: Moderate · Fixed: High (infrastructure-heavy)

Ideal Buyers

Who deploys UGSSO2.

From air force flight lines to multi-base logistics teams, UGSSO2 standardizes oxygen servicing across every deployment.

A · 01Air forces and naval aviation bases — flight-line oxygen servicing

A · 02Aircraft MRO / overhaul facilities — scheduled oxygen system servicing

A · 03Training bases — standardized oxygen servicing procedures across crews

A · 04Remote / expeditionary operations — mobile servicing independent of infrastructure

A · 05Multi-base operators — unified oxygen servicing platform across sites

In Depth

The complete technical read.

Engineering narrative for IAF procurement teams, MRO engineers, and airbase logistics planners evaluating UGSSO2.

1. Introduction

UGSSO2 is a mobile, canopy-integrated oxygen ground support system built to create a high-pressure onboard oxygen reserve via controlled boosting, provide multi-pressure aircraft servicing outlets through a distribution manifold, and maintain high availability with dual-booster redundancy. It improves oxygen logistics efficiency through internal boosting — better utilization of residual pressure — and strengthens operational governance through continuous oxygen purity monitoring and protective logic, while protecting the enclosed equipment environment with fire detection and CO₂ total flooding suppression.

UGSSO2 is part of Neometrix’s broader portfolio of advanced aerospace ground support systems. Explore all Neometrix ground support systems to understand the complete ecosystem of hydraulic, pneumatic, and oxygen handling technologies.

2. System architecture in detail

The main oxygen charging vehicle carries a banked high-pressure oxygen storage skid, an oxygen boosting skid with two independent air-driven boosters, and a rear operator station. The distribution and aircraft servicing side provides controlled charging via a regulator assembly and a defined venting/shutdown practice. For continuous oxygen supply in large-scale aviation environments, UGSSO2 can be complemented with gas generation systems for aviation, ensuring uninterrupted oxygen availability across airbases.

Oxygen purity is treated as a controlled parameter, not an assumption — purity monitoring and control logic runs continuously throughout every charging and distribution cycle.

3. Safety engineering

The system architecture supports controlled operation by preventing unsafe states, including protection against exceeding storage pressure limits via pressure relief valve systems. These safety-critical mechanisms are aligned with Neometrix’s broader expertise in precision pressure regulation technology, ensuring stable and controlled operation under extreme pressure conditions. Because the boosting process is entirely air-driven, electrical spark hazards are eliminated from the oxygen handling zone — a deliberate engineering choice prioritizing safety in hazardous environments.

4. Scope of supply (typical)

Truck-mounted vehicle: oxygen charging & distribution vehicle with protected canopy module.
Banked storage skid: high-pressure oxygen storage.
Dual booster skid: air-driven oxygen boosting.
Rear operator station: boosting/storage plus distribution controls.
Purity monitoring: oxygen purity monitoring/controller.
Fire protection: detection and CO₂ total flooding suppression system.
Compressor trolley: towable unit for booster drive air.
Accessories: standard hoses/adapters and basic tool/accessory kit (as configured).

5. Customization for international buyers

Charging interfaces: aircraft charging adapters and hose standards.
Port strategy: outlet pressure-regime tuning and regulation philosophy.
Storage configuration: capacity and bank layout within vehicle constraints.
Operator preference: labelling, language, and workflow customization.
Documentation: training, spares provisioning, and documentation package strategy.

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Gas Distribution System: centralized routing of oxygen, nitrogen, and specialty gases across aerospace and industrial facilities.

Conclusion

UGSSO2 is a one-stop, vehicle-mounted solution for consistent, compliant aviation oxygen servicing at the flight line. By combining dual-booster redundancy, multi-pressure distribution, and continuous purity monitoring in a protected, mobile canopy, it reduces aircraft ground time and standardizes procedures across bases — and can be custom-configured to meet fleet-specific and regional requirements.

Watch

See it in operation.

Video from Neometrix Defence Limited: Oxygen Charging And Distribution Vehicle-UGSSO2.

FAQ

Common questions.

Plain-language answers from the engineering team on capacity, certification, safety, and deployment.

Q · 01What is the UGSSO2 charging capacity?

The IAF-UGSSO2 is designed for high-capacity operational demands, featuring an air-driven oxygen booster system delivering approximately 150 to 200 LPM under nominal conditions, scaling with input air drive pressure. The system compresses gaseous oxygen (GOX) to a maximum of 350 kg/cm² (roughly 5000 PSI), ensuring rapid, reliable aircraft cylinder replenishment without electrical components near the oxygen stream.

Q · 02What certifications does it hold?

The IAF-UGSSO2 adheres to both military and international aviation ground support equipment (GSE) standards, including compliance for explosive atmosphere safety and high-pressure gas handling (ASME Section VIII for pressure vessels and relevant MIL-SPECS for ruggedized deployment). All oxygen-wetted components are cleaned and certified for oxygen service per ASTM G93 and ISO 15001. The purity monitoring system is factory-calibrated to strict aviation breathing oxygen (ABO) purity specifications.

Q · 03What is the cycle turnaround time?

For a typical fighter aircraft with a 5 to 10-liter onboard oxygen cylinder, a complete charging cycle from depleted to 150 kg/cm² takes approximately 5 to 8 minutes, using parallel dual-booster operation. Internal scavenging equalizes pressure between storage banks and the target cylinder before active boosting, cutting overall cycle time by up to 30%.

Q · 04Is it compatible with IAF infrastructure?

Yes, UGSSO2 is engineered for seamless integration with existing Indian Air Force ground support infrastructure and protocols. Universal charging adapters and multi-pressure distribution ports (1 to 350 kg/cm²) interface with both Russian-origin (Su-30MKI, MiG-29) and Western-origin (Rafale, Mirage 2000, C-17) aircraft fleets, requiring only standard compressed air (7–10 bar) commonly available on airbases.

Q · 05What maintenance protocols are required?

Daily protocols include visual inspection of high-pressure hoses, oxygen-safe leak detection, and verification of the CO₂ total flooding fire suppression system. Bi-annual maintenance requires replacement of dynamic seals within the boosters and recalibration of purity monitors. Every five years, storage cylinders undergo statutory hydrostatic stretch testing per PESO (Petroleum and Explosives Safety Organization) regulations.

Q · 06What are the pressure distribution ranges?

The distribution panel provides four regulated pressure ranges: Port I at 1 to 5.5 kg/cm² for low-demand applications, Port II at 150 to 230 kg/cm² for legacy aircraft, Port III at 230 to 350 kg/cm² for modern high-altitude fighters, and Port IV up to the peak 350 kg/cm². High-precision regulators and calibrated gauges govern each outlet.

Q · 07How is oxygen purity monitored?

An inline purity monitoring system continuously samples the gas stream during distribution, checking moisture content, particulate matter, and hydrocarbon presence down to parts-per-million levels. If purity drops below the mandated 99.5% threshold, automated safety interlocks instantly shut down boosting and isolate distribution valves.

Q · 08How does internal boosting work?

Instead of venting residual gas when a bank's pressure drops below target, UGSSO2 routes low-pressure gas into the air-driven booster, which compresses and transfers it to another bank or directly to the aircraft. This scavenging capability ensures nearly 95% of stored oxygen is utilized, reducing resupply frequency and operational cost.

Q · 09What are the primary safety features?

A comprehensive CO₂ total flooding system inside the enclosed canopy rapidly suppresses any localized fire. All pneumatic lines feature burst discs and pressure relief valves calibrated to prevent over-pressurization. An armored blast shield separates the operator console from storage banks, and entirely air-driven pneumatics eliminate electrical spark hazards from the oxygen handling zone.

Q · 10Why use an air-driven booster?

Air-driven boosters do not require electrical power near the pure oxygen stream, eliminating the risk of electrical arcs causing ignition. They use standard compressed shop air (7–10 bar) to drive a large-area piston, compressing oxygen in a smaller-area high-pressure chamber — reaching 350 kg/cm² safely while remaining robust against dust, heat, and vibration typical of military flight lines.

Q · 11What is the dual-booster advantage?

Operators can select Duty/Standby mode, keeping one booster in reserve for zero downtime during maintenance, or Parallel mode for high-tempo scramble scenarios — running both boosters simultaneously effectively doubles volumetric charging capacity (LPM), cutting total turnaround time for servicing multiple aircraft.

Q · 12Can it support LOX and OBOGS?

While UGSSO2 primarily charges Gaseous Oxygen (GOX) systems, it supports fleets using Liquid Oxygen (LOX) or On-Board Oxygen Generating Systems (OBOGS). Aircraft with OBOGS carry high-pressure emergency bailout GOX cylinders needing periodic replenishment; UGSSO2 acts as the central mobile hub for these secondary and emergency high-pressure gaseous requirements.

Q · 13How is the system transported?

UGSSO2 is engineered as a highly mobile, self-contained unit mounted on a ruggedized commercial or military-spec truck chassis, able to traverse unprepared tarmac and taxiways around forward operating bases. A weather-proof, reinforced canopy with roll-up shutter doors provides rapid panel access, eliminating the need for forklifts, trailers, or stationary gas houses.

Q · 14Is the platform customizable, and does Neometrix export it internationally?

Yes, UGSSO2 is a modular platform — storage bank configuration, distribution regulator calibration, and charging hose interfaces (legacy Eastern-bloc or NATO-standard quick-disconnect ports) can be tailored to fleet requirements. Neometrix Engineering Pvt Ltd exports the UGSSO2 to defence, aerospace, and industrial customers internationally; request a quotation through https://neometrixgroup.com/products/oxygen-charging-and-distribution-vehicle-iaf-UGSSO2 or by email or phone.

Get a proposal

Tell us your aircraft type
and deployment requirements.

We size the storage bank configuration, define the distribution port strategy, and walk through installation and operator training with your airbase logistics team.

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Neometrix Engineering Pvt Ltd · Noida, India ASME Sec. VIII · ISO 15001 · PESO Compliant NMX‑UGSSO2 · 2026