Oxygen service cart 1900.07

General description
LANGA nitrogen and oxygen carts have been designed for carrying from two up to six nitrogen and oxygen standard cylinders (ø230 mm, 50 liters, 200 bar working pressure). They are an effective and economical way to give service on all narrow and wide body aircraft and reduce aircraft maintenance time due to a simple and friendly operation panel. The trolley can provide oxygen at high pressure for emergency breathing accumulator systems. Sturdy welded steel tubular construction supported by pneumatic rubber wheels improves movement and allows towing speeds up to 25 km/h. The tow bar acts as a parking brake when it is stored in the upright position. The low center of gravity combined with the minimum weight increases stability, safety and ease of movement. The control panel is mounted at waist height with easy access to all controls and devices.

Standard Features

• Skydrol resistant paint.
• Operating instructions and warning labels located on control panel.
• Panel contained in a strong steel plate for mounting in a steel storage.
• Maximum bottle length: 1650 mm.
• Reflectors to improve night visibility.
• Tow bar with ø76 mm eyebolt.
• Four tie-down points.
• Tool box integrated on the trolley.
• High pressure line regulator with output to 0-200 bar (2900 PSI).
• Calibrated pressure gauges on inlet and outlet lines.
• Relief valves on each output line, set at 105% of the maximum allowed pressure.
• Stop needle valves in each output line to control gas flow.
• All pipe-work and fittings for oxygen services are manufactured in stainless steel.
• High pressure hose length: 5 m.
• CE marked according to EN 12312.

Optionals

• Special Paint Color.
• Wooden closed box.
• Oxygen bottle (ø230 mm, 50 liters, test pressure 300 bar/ Working pressure 200 bar) (P/N: 0059.10.9010).
• Self-retractable hose reel for oxygen service (1 unit for high pressure) (P/N: 1900.00.0952).
• Recharge system to refill the nitrogen bottles (P/N: 1900.00.0954). Only available with booster option.
• Recharge system to refill the oxygen bottles (P/N: 1906.00.0954).
• Oxygen booster powered by nitrogen/compressed air (P/N: 1905.00.0000).
• Cover for a control panel (P/N: 1900.01.0957).
• Auxiliary Compressed air input for booster (P/N: 1902.00.0950).
• Tilting system that permits single operator loading and unloading gas bottles (P/N: 1900.17.0000).
• Bottles cradle adjustable for different diameter (ø300 to ø235 mm) (P/N: 1900.03.0956).
• Solid rubber wheels (P/N: 1900.01.0955).
• Cover for a tool box (P/N: 1900.01.0954).

Characteristics / Technical specifications

• Reference / code: 1900.07.
• Capacity: designed to carry from 2 up to 6 standard cylinders.
• Cylinder dimensions accepted: ø230 mm, 50 liters (typical), maximum bottle length 1650 mm.
• Working pressure (typical cylinders): 200 bar; test pressure (optionals oxygen bottle): 300 bar.
• High pressure regulator output range: 0-200 bar (2900 PSI).
• High pressure hose length: 5 m.
• Relief valves set at 105% of maximum allowed pressure on each output line.
• Calibrated pressure gauges on inlet and outlet lines; stop needle valves on each output line for flow control.
• All oxygen service pipework and fittings in stainless steel.
• Construction: sturdy welded steel tubular frame.
• Wheels: pneumatic rubber wheels (option: solid rubber wheels P/N provided).
• Towing: tow bar with ø76 mm eyebolt; tow bar acts as parking brake when upright; towing speeds up to 25 km/h.
• Safety/stability: low center of gravity and minimal weight increase for stability and ease of movement; four tie-down points; reflectors for night visibility.
• Standards: CE marked according to EN 12312.