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High Purity Bulk Gas Delivery Systems for Semiconductor Manufacturing and Advanced Chemical Distribution Infrastructure
High Purity Bulk Gas Delivery Systems serve as the backbone for modern semiconductor manufacturing and advanced chemical distribution. Unlike standard gas cabinets designed for single cylinders, bulk systems are engineered to manage massive volumes of specialty gases from sources like tube trailers or cryogenic tanks. This scale is essential for high-volume wafer fabrication, where an uninterrupted, high-flow supply of process gases is required 24/7.
To ensure the integrity of the manufacturing process, these systems are constructed using electropolished 316L stainless steel. This material choice, combined with orbital welding, minimizes particle generation and outgassing, maintaining purity levels at 99.999% or higher. The infrastructure includes sophisticated Bulk Specialty Gas Systems (BSGS) that integrate automatic switchover capabilities, ensuring that when one bulk source is depleted, the system transitions to a backup without any drop in line pressure.
Safety is paramount in bulk distribution. These systems feature multi-stage leak detection, automated Emergency Shut-Off (ESO) valves, and integrated scrubbers to treat hazardous exhaust. By centralizing gas management, facilities reduce the risks associated with frequent cylinder handling while achieving significant operational cost savings. The result is a highly reliable, ultra-pure delivery network that supports the complex requirements of sub-micron semiconductor production.
Technical Data
| Model | JW-400-BSGS |
| Specification | W800*D633*H2172 |
| Special gas cabinet size | Control power supply: 220VAC, 50HZ, 500W, heating power supply: 220VAC, 50HZ, 1-6KW |
| Control cabinet power supply | PN2,1/4”MVCJ |
| Purge | HPN2,1/4”MVCJ |
| High pressure holding | GN2.1/4” MVCJ |
| Vacuum | 1/2” MVCJ |
| VENT drain pipe | CDA driver, 1/4″ SWG |
| Pneumatic air source | OD 150MM, silane 810m/hr; others 204m3/hr |
| Cabinet ventilation | Automatic switching, automatic purging, explosion-proof and anti-leaving cabinet, explosion-proof self-locking door, explosion-proof glass observation window, leakage alarm, remote cut-off, negative pressure alarm |
| Operation interface | 10″ color touch screen |
Optional
*UV/IR Flame Detector
*Cylinder Shutboy
*Panel heating
*Ethernet communication module
*Weight Scale
*Excess Flow Switch














