High-pressure gas storage system JW-300-BSGS

Product overview
Jewellok specializes in fully automatic and semi-automatic GC gas cabinets, BSGS gas cabinets, VMB gas cabinets, TMA gas cabinets, scrubber tail gas treatment cabinets, gas distribution cabinets, VDB gas cabinets, and VDP gas cabinets suitable for specialty gases such as SiH4, NF3, NH3, N2O, and HCl.

Application
Bulk Specialty Gas Systems (BSGS) are critical for delivering high-purity specialty gases in industries such as semiconductor manufacturing, pharmaceuticals, and chemical processing. These systems ensure safe, efficient, and contamination-controlled gas delivery to point-of-use through dedicated cabinets and exhaust treatment equipment.

Gas Cabinets
Gas cabinets are engineered enclosures designed to store and deliver high-purity specialty gases used in sensitive processes. Key features include automated shut-off valves, leak detection sensors, ventilation systems, high-grade materials (for example stainless steel), advanced filtration to prevent contamination, and automated control systems that monitor pressure, flow, and purity. Cabinets incorporate safety mechanisms such as explosion-proof doors and observation windows, leakage alarms, remote cut-off, negative pressure alarms, automatic purging and ventilation switching.

Scrubber Tail Gas Treatment Cabinets
Scrubber tail gas treatment cabinets manage exhaust gases from BSGS, neutralizing or removing toxic, corrosive, or environmentally harmful byproducts before release. Wet scrubbers use liquid solutions to capture and neutralize acidic or reactive gases. Dry scrubbers employ chemical media to adsorb or react with hazardous compounds. Advanced designs use real-time monitoring to optimize efficiency and support compliance with environmental regulations.

System interaction
BSGS gas cabinets and scrubber tail gas treatment cabinets operate together to deliver high-purity gases safely and sustainably. Integrated monitoring and control enable operational efficiency, safety and environmental compliance in high-stakes industrial applications.

Technical Data
Model: JW-300-BSGS
Specification: W800×D633×H2172
Special gas cabinet size: Control power supply: 220VAC, 50Hz, 500W; heating power supply: 220VAC, 50Hz, 1–6KW (if fitted)
Control cabinet connections: PN2, 1/4" MVCJ
Purge connection: HPN2, 1/4" MVCJ
High pressure holding connection: GN2, 1/4" MVCJ
Vacuum connection: 1/2" MVCJ
VENT drain pipe drive: CDA driver, 1/4" SWG
Pneumatic air source capacity: OD 150MM; silane 810 m3/hr; other gases 204 m3/hr
Cabinet ventilation and safety features: automatic switching and 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-inch color touch screen

Optional

• UV/IR Flame Detector
• Cylinder Shutboy
• Panel heating
• Ethernet communication module
• Weight Scale
• Excess Flow Switch

Technical specifications

• Model: JW-300-BSGS
• Cabinet external dimensions: W800 × D633 × H2172
• Control power supply: 220VAC, 50Hz, 500W
• Heating power supply (if fitted): 220VAC, 50Hz, 1–6KW
• Control cabinet connections: PN2, 1/4" MVCJ
• Purge connection: HPN2, 1/4" MVCJ
• High pressure holding connection: GN2, 1/4" MVCJ
• Vacuum connection: 1/2" MVCJ
• VENT drain pipe drive: CDA driver, 1/4" SWG
• Pneumatic air source capacity: OD 150MM; silane 810 m3/hr; other gases 204 m3/hr
• Ventilation and safety features: automatic switching and purging, explosion-proof doors and observation window, leakage alarm, remote cut-off, negative pressure alarm
• Operator interface: 10-inch color touch screen
• Typical suitable gases: SiH4, NF3, NH3, N2O, HCl and other specialty process gases