Custom Chemical Delivery System (CDS) Engineering for Hazardous Etchants and Volatile Organic Solvent Distribution Systems

Custom Chemical Delivery System (CDS) Engineering for Hazardous Etchants and Volatile Organic Solvent Distribution Systems When handling hazardous etchants and volatile organic solvents, safety and material compatibility are the non-negotiable foundations of facility engineering. A Custom Chemical Delivery System (CDS) is specifically designed to manage these high-risk fluids, ensuring they are transported from bulk storage to production tools without compromising personnel safety or environmental integrity. For aggressive acids like Hydrofluoric (HF), custom engineering often utilizes PFA-lined piping or high-grade 316L electropolished stainless steel to prevent corrosion and metallic ion leaching. In the case of volatile solvents, the CDS integrates Nitrogen (N2) blanketing to maintain an inert atmosphere within storage tanks, significantly reducing the risk of combustion or oxidation. The “intelligence” of a custom Jewellok CDS lies in its automated safety infrastructure. Every system features secondary containment—a “pipe-within-a-pipe” or “cabinet-within-a-cabinet” design—paired with high-sensitivity leak detection sensors. Managed by a centralized PLC (Programmable Logic Controller), the system can trigger an immediate automated shutdown of pneumatic valves if a leak or pressure spike is detected. This tailored approach to fluid management ensures that even the most dangerous chemicals are delivered with 99.9% uptime, protecting both the high-value manufacturing yield and the cleanroom environment. Technical Data Model JW-300-LDS Special gas cabinet size W1900*D800*H2100 Control cabinet power supply Control power supply: 220VAC, 50HZ, 500W, heating power supply: 220VAC, 50HZ, 1-6KW Purge PN2,1/4”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 810m³/hr; others 204m³/hr Cabinet ventilation OD 150MM, silane 810m³/hr; others 204m³/hr Standard equipment 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 heating *Panel heating *Ethernet communication module *Weight Scale *Excess Flow Switch *Smoke Sensor Switch Application: Semiconductor Photovoltaic Solar energy Liquid crystal panel Optical fiber Other production fields Speciality Chemicals Handled HF- Hydrofluoric acid HCL- Hydrochloric acid H2O2- Hydrogen Peroxide KOH- Potassium Hydroxide HNO3- Nitric acid NH4OH- Ammonium Hydroxide H2SO4- Sulfuric acid Function: Liquid chemical filtration Liquid chemical sampling Liquid chemical circulation Liquid chemical delivering chemical delivery module (CDM) and chemical delivery system (CDS) chemical delivery module (CDM) and chemical delivery system (CDS) Fluid Chemical Delivery Module And Chemical Delivery System Chemical automatic liquid supply equipment Shenzhen Jewellok Technology Co., Ltd. is a premier global manufacturer specializing in the engineering and production of Ultra-High Purity (UHP) gas and liquid chemical delivery systems. Headquartered in the high-tech hub of Shenzhen, China, we provide the mission-critical fluid infrastructure required for sub-micron semiconductor fabrication, photovoltaic energy, and advanced EV battery manufacturing. At the core of our portfolio are the Chemical Delivery Module (CDM) and Chemical Delivery System (CDS). These systems are engineered to meet the industry’s most stringent parts-per-trillion (ppt) purity standards. While our bulk CDS solutions manage the large-scale distribution of process fluids, our CDMs provide precision, point-of-use blending and dilution. By utilizing 316L electropolished stainless steel with a 5Ra surface finish, we ensure zero-particle shedding and maximum chemical inertness across all fluid paths. Jewellok distinguishes itself through a commitment to “Intelligence + Safety.” Our systems feature proprietary UHP diaphragm valves with metal-to-metal seals and advanced PLC-controlled automation. This integration allows for precise recipe management and predictive maintenance, which has been shown to reduce facility downtime by up to 30%. Furthermore, our hardware is built with multi-tiered safety protocols, including secondary containment, nitrogen blanketing, and automated leak detection to protect both your personnel and your product yield. As a trusted partner to the world’s leading high-tech manufacturers, Jewellok provides more than just hardware; we provide the “circulatory system” of the modern smart factory. From initial design to installation and technical support, we ensure your facility operates with 99.9% uptime and absolute purity.