▹ Industrial Leak Testing: Rapid leak detection in hydraulic manifolds, piping assemblies, and high-pressure valves. ▹ Aerospace Accumulator Charging: Charging nitrogen gas bottles and accumulators to flight-certified pressures with traceable accuracy. ▹ Field Service & Commissioning: Portable platform ideal for oil-and-gas valve testing during commissioning of pipelines and wellheads. ▹ Laboratory Research: Controlled, pulsation-free pressure source for material fatigue and burst-testing protocols.
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Introduction The Portable Single Cylinder Nitrogen Trolley with Booster is engineered to provide a rapid, on-demand source of high-pressure nitrogen for field and workshop use. Leveraging a single, standard nitrogen cylinder, the system incorporates a two-stage Haskel pneumatic booster to elevate gas pressures from a typical cylinder pressure of 200–250 bar up to a maximum of 415 bar (6,000 PSI). Mounted on a robust powder-coated steel trolley fitted with industrial-grade swivel casters, this unit combines portability with the performance of stationary boosters—ideal for maintenance teams, R&D labs, and mobile service fleets. Its compact footprint (690 × 645 × 1,150 mm) ensures it navigates through narrow aisles or confined test bays while carrying all necessary controls and gauges within easy reach. Key Features ▹ High Boost Ratio & Precision Control: The 75:1 boost ratio delivers precise pressure increments. An adjustable high-pressure regulator allows users to set pressures in 1 bar increments, essential for delicate leak tests and burst evaluations. ▹ Dry, Filtered Drive Supply: A built-in 40 μm sintered filter in the drive air inlet ensures contaminant-free operation, extending booster life and preventing damage to sensitive valves and seals. ▹ Integrated Safety Relief: Beyond the primary safety relief valve set at 405 bar, each gauge (inlet and outlet) features a 15% over-range stop to protect instrument internals, reducing downtime due to gauge failures. ▹ User-Friendly Control Panel: All control valves, regulators, and shut-offs are ergonomically arranged on a front-facing panel. Color-coded handles and clear pictograms minimize operator errors, even in low-light conditions. ▹ Extended Reach & Quick-Connects: Supplied with a 15 m stainless-steel braid hose terminated with ISO 7241 quick-disconnect fittings, enabling fast change-over between different test rigs without tools. ▹ Rugged Mobility: Pneumatic wheels and a textured handle provide secure maneuvering over uneven floors, facilitating deployment in outdoor sites or workshops. Technical Specifications