Engineering Knowledge Center
A technical library covering the design, testing, commissioning and maintenance of Medical Gas Systems and LPG central gas systems — practical engineering content for hospitals, contractors, consultants and facility owners.
Medical gases
10 articles
What Are Medical Gas Systems?
An engineering overview of a hospital Medical Gas System: sources, pipeline, control and terminal units.
Read the article →Medical Oxygen Systems
Medical Oxygen sources — cylinders and manifolds, liquid oxygen tanks and generators — and how the right source is selected for a facility.
Read the article →Medical Air Systems
How Medical Air is generated, treated and distributed in a hospital, and how it differs from surgical tool air.
Read the article →Medical Vacuum Systems
How a Medical Vacuum system works, and why traps, filters and the exhaust route are core parts of its design.
Read the article →Medical Gas Pipeline Design
A design methodology for the Medical Gas Pipeline: from load calculation and zoning to routing and isolation points.
Read the article →Medical Gas Manifolds
How a Medical Gas Manifold works with alternating banks, and where it serves as a primary or reserve source.
Read the article →Area Valve Service Units (AVSU)
The role of an AVSU in isolating a clinical area from the medical gas pipeline, and criteria for its location and emergency use.
Read the article →Medical Gas System Testing
The pre-handover test sequence for medical gas systems: pressure and leak, cross-connection, purity, flow and alarms.
Read the article →Medical Gas System Maintenance
How to build a preventive maintenance programme for medical gas systems, and what to inspect and document at each visit.
Read the article →Medical Copper Tube
Why degreased Medical Copper Tube is used in medical gas pipelines, and how it is stored, installed and jointed.
Read the article →LPG / central gas
8 articles
What Is a Central Gas System?
An overview of the LPG Central Gas System — from tank to appliances — and why it replaces scattered cylinders.
Read the article →Central Gas for Villas
How a central gas system is designed for a villa: tank location, internal pipework, detection and emergency shut-off.
Read the article →LPG Systems for Restaurants & Kitchens
What a commercial kitchen gas system needs: simultaneous load, ventilation, detection and shut-off, and day-to-day usability.
Read the article →LPG Storage Tanks
The role of the LPG tank in the system, its essential fittings, capacity and siting criteria, and periodic inspection needs.
Read the article →Underground vs Above-ground LPG Tanks
A practical comparison of underground and above-ground tanks across space, cost, maintenance and site conditions.
Read the article →Gas Leak Detection & Alarm Systems
How a Gas Leak Detection system works, and why it is always tied to emergency shut-off rather than an audible alarm alone.
Read the article →LPG Testing & Commissioning
The steps for testing and commissioning a central gas system: tightness, purging, regulator setting, detection and shut-off tests, and handover.
Read the article →Central Gas System Safety
Safety principles for LPG systems: gas properties, protection layers, emergency procedures, and the inspections that keep them effective.
Read the article →Engineering references
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