Chemical shower
As the field of biosafety research continues to expand, the biological hazards faced by laboratories are also increasing. To ensure the safety of laboratory personnel and public health, the requirements for hardware facilities in high-level biosafety laboratories are becoming increasingly stringent. Against this backdrop, the chemical shower system, as a key protective equipment, plays an essential role.
Model | BS-03-CS-1 | Installation Method | Flush with the wall panel |
Airtight mode | Double seal ring inflatable barrier | Control mode | Siemens PLC |
Communication mode | RS232 RS485 TCP/IP | Compressive strength | ≥ 2500Pa |
Corrosion resistance | H2O2 sterilization, formaldehyde sterilization, disinfectant | Internal environment | Negative pressure |
Work environment | -30 ℃ +50 ℃ | Shower method | Automatic Sprinkler, forced water supply |
Switching time | Inflatable≤5s Deflation≤5s | Open mode | HMI Human Machone Interface /Physical Byttons |
Locking method | Electromagnetic lock interlock | Doorframe material | 304/316 |
Doorframe material | 304/316 | Sealing strip material | Silicon rubber |
Inlet medium | Compressed air | Inflation pressure | ≥ 0.25Mpa |
Action mode | The electromagnetic valve | Pressure interface gauge | RC1/8 |
Temperature and humidity detection | 0-80℃,0-100%RH | Power Supply | 220V 50Hz |
Net weight | 200KG | Door closer | DORMA |
Window | Round tempered glass | Door handle | ¢25mm U-shaped |
Shower | Atomizing nozzle+Shower head | Water supply device | Boost cycle |
Poit lamp | Red closed, green pass | Disinfection device | Dosing system mixing |
Living system | Yes | Escape device | Yes |
Pressure monitoring | Yes | Purification function | Yes |
Drainage device | Anti-backflow floor drain | Purification filter | HEPA H14 |
Error alarm | Low pressure<0.15Mpa | BMS system | Accessible |
Authority management | Level 3 permissions | Inspection report | Verifiction Report of the Third Party (National Inspection Center) |
Verifiction Report of the Third Party (National Inspection Center) | Verifiction Report of the Third Party (National Inspection Center) | Customized services | Yes |
After-sales service | Yes | Installation Services | Additional quotations are required for different regions and countries |
Chemical shower parameter table
The chemical shower system is specifically designed for positive-pressure protective suit biosafety laboratories (ABSL-3, BSL-4), used for cleaning and disinfecting the surface of positive-pressure protective suits. This system is typically arranged between the contaminated area and the semi-contaminated area, ensuring that personnel can effectively remove potential contamination when leaving the high-contamination environment.
Equipment Composition
1. Integrated Chemical Shower Chamber: Includes a stainless steel enclosed cabin, interlocking hermetic doors, a chemical dosing system, a spray system, a control system, a ventilation system, a drainage system, and a life support system. In addition, it includes components such as external panels, internal panels, single-fluid nozzles, showerheads, collection trays, washable hermetic doors, ventilation interfaces, BIBO, and LED waterproof lights.
2. Automatic Chemical Dosing System: This system includes a storage tank for concentrated disinfectant, capable of automatically preparing disinfectants according to the set concentration. Its advantage lies in reducing the workload of manual preparation, improving the accuracy of preparation, and automatically recording the preparation time of disinfectants to ensure their effectiveness.
3. Intelligent PLC Control Device: Equipped with two intelligent PLC control devices, one for the automatic dosing system and the other for the automatic shower system, ensuring the efficient operation of the chemical shower system.
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Functions and Advantages
- Comprehensive Disinfection: The chemical shower system sprays chemical agents onto the surface of the positive-pressure protective suits through nozzles, achieving dead-angle-free disinfection.
- Automated Operation: Automated preparation of chemical agents reduces manual operation, improving efficiency and safety.
- Intelligent Control: The PLC control device achieves automated management, enhancing system performance.
- Safety Assurance: Effectively inactivates and removes pathogenic microorganisms that may be contaminated on the surface of the positive-pressure protective suits, ensuring the safe exit of scientific research and medical personnel from contaminated environments.
Regulations and Standards
According to the "General Requirements for Laboratory Biosafety" GB19489-2008 and the "Technical Specifications for Biosafety Laboratory Construction" GB50346-2011, the chemical shower room should have conditions for cleaning and disinfection sterilization, as well as the use of life support air supply systems.
Shanghai Jiehao's Contribution
Shanghai Jiehao Biotechnology Co., Ltd., as one of the earlier companies in the field of biosafety in China, has provided chemical shower devices for multiple domestic and international projects and has received customer recognition. Although biosafety equipment belongs to a niche industry, Jiehao is still committed to exploring the in-depth development of biosafety equipment with user units and field experts, and seeking more guidance and suggestions.
The chemical shower system is an indispensable part of high-level biosafety laboratories, protecting not only the health of laboratory personnel but also public health safety. Shanghai Jiehao Biotechnology Co., Ltd. will continue to provide innovative and high-quality solutions in this field.
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Chemical Shower
Automatic Reagent Proportioning System + Intelligent Control Shower System
JIEHAO SHOWER SERIES