We specialize in design, fabrication, installation and validation of high purity gas and chemical delivery systems.
One of the most critical points when using gas for analysis and high tech production is to maintain the integrity of the gas between the cylinder and instrument or reactor. The quality of the gas is often not better than the quality of the distribution system. Therefore, it is imperative to design and plan the gas supply system carefully. A well planned and well designed Central Gas Distribution system means less wastage of time and fewer unplanned disruption for changing Gas Cylinder for individual instrument / equipment.
While designing / planning for a Central Gas Distribution System, following four factors play an important role :
- QUALITY: Maintaining the integrity of the gas quality from the time it get delivered / leaves the cylinder to the actual point of use / to the instrument.
- SAFETY: Handling gases which have high compression pressure up to 250 bar and their hazardous nature.
- ECONOMY: Logistic and operating Efficiency.
- CONVINIENCE: Better working Environment.
All the above four factors play an important role and these demands can only be met by a well planned / designed CENTRAL GAS DISTRIBUTION SYSTEM.
We undertake turnkey projects for installation of Central Gas Distribution System involving High Purity Gases. The turnkey job involves design, supply, fabrication, installation, orbital welding (micro-processor controlled welding), validation (which include Helium Leak Testing and Pneumatic Pressure Testing up to 200 Bar), commissioning, post warranty care of the System.
EXCELGas, having vast experience to design and install such Central Gas Distribution System as per requirement, carry out exhaustive analysis, which involves Hazop Study, Risk analysis, design, supply, fabrication, installation, Orbital welding, validation and commissioning with trouble free performance of the system, as desired, by taking into consideration of your present and future expected requirements.
The Gases for which we install Central Gas Distribution System include Helium, Hydrogen, Argon, Carbon Monoxide, Carbon Di-oxide, Oxygen, Silane, Arsine, Phosphine, Ammonia, Hydrogen Selenide, Hydrogen Chloride, Hydrogen Bromide, Chlorine, Neon, Krypton, Deuterium, Nitrogen, LPG, to mention a few.
The Central Gas Supply (CGS) philosophy helps to design a distribution system that gives control over the gas supply while addressing the need to maintain high quality and purity of the gas from the cylinder to the point of use. It is a design concept that removes all compressed gas cylinders from the laboratory workplace, relocates these cylinders to centralized controlled areas, and supplies required gases through an engineered piping network to multiple point of use locations. Benefits of a CGS are increased safety, improved operating economy, better working environment, and turnkey deliveries.
EXCELGAS also provides a wide range of distribution systems like cylinder filling manifolds, quads, cylinder manifolds for mobile vehicles, pressure regulation systems, filters, headers and other related equipment to suit individual customer's requirement.
SAFETY
- The risk of accidents is reduced as there is no need to handle gas cylinders inside the work place.
- Only low pressure equipment and small gas quantities are present in the work place.
- Gas cylinders are collected under one roof which facilitates removal and safety management.
ECONOMY
- A continuous gas supply to each work station means less wasted time and fewer unplanned disruptions for changing gas cylinders.
- Fewer and larger gas cylinders which together supply all users, means more effective cylinder management, which in turn gives lower costs for gas and cylinder rental as well as transport charges.
Aestheticness
- Outlets positioned at each work station are convenient and easy to use.
- The work place can be designed more appropriately – better space management and economics.
- Greatly reduces risk to personnel.
TURNKEY DELIVERIES
- EXCELGAS has extensive knowledge in the gas industry and provides consultation during system design to installation and start-up.
- Design follows generally accepted codes, standards and practices.
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