Airtight Interlock Vhp Pass-Through Chamber with Sterilization Capability

• Customization: Available
• Certification: CE, ISO9001
• Noise: 60-70db
• Model NO.: VHPB-500
• Application: Pharmacy Clean Room
• Control Mode: Touch
• Usage: Dust Removal, Sterilization
• Cleanliness: Class a
• Efficiency: 1ppm
• Sterilizer: Hydrogen Peroxide
• Compressed Air: 0.5MPa
• Transport Package: Wooden Case
• Specification: customized
• Trademark: HJ CLEAN TECH
• Origin: China
• Production Capacity: 1000set/Year

Product Description

Product Description

The VHPB series sterile pass box is a special sterilization equipment that can provide absolute biological decontamination on the surface of items when transferring items between different functions.
It is equipped with a dedicated hydrogen peroxide VHP generator, a sterile air supply system, an electromagnetic door interlocking system, a closed system, a residue removal system after sterilization, a dedicated HMI (human-machine interface) and a sterilization medium giving system.
It is widely used in normal temperature surface sterilization in pharmaceutical, medical, sanitation, biological testing and other places.

 

 

Technical Features

Brief description of the working process
The working process is divided into five stages: airtightness detection of the cabin before sterilization, system preheating and dehumidification, microbial decontamination and sterilization, residue removal, and A-level laminar flow ventilation.
1. Check whether the airtightness of the cabin before sterilization can meet the sterilization function and whether the airtightness meets the requirements.
System leak rate detection - inflate the sterilization chamber to make the pressure in the chamber reach the set value, maintain the pressure, and the leakage amount is not greater than the specified value within the set time, indicating that the system is in good condition and can enter the sterilization process.
2. The system is preheated and dehumidified - clean and dry air is sent into the cabin to keep the humidity in the cabin at a low value, which is conducive to hydrogen peroxide sterilization.
3. Sterilization procedure - input hydrogen peroxide vapor into the sterilization chamber, and maintain the expected concentration of the sterilization chamber, keep the VHP concentration above the set concentration, and keep the sterilization time for more than 30-60min (requires chemical test paper and Biological test strip verification);
4. Residue removal - stop the input of hydrogen peroxide vapor, switch the sterilization system to the residue removal system, make the hydrogen peroxide gas in the sterilization chamber circulate through the catalytic converter for decomposition, quickly reduce the concentration of hydrogen peroxide, and then ventilate to remove the residue. The residual hydrogen peroxide is below 1PPM.
5. A-level laminar flow - the air supply fan is turned on, and the fresh air valve and the exhaust valve are adjusted to keep the pressure difference between the cabin and the high-grade cabin outside the cabin greater than 10Pa. The airflow can be either horizontal unidirectional flow or vertical unidirectional flow. After the sterilization and removal of residues are completed, the cabin maintains a laminar flow state. After the high-level side door is opened, the cabin is still in a laminar flow state.

main feature
Automatic leak detection:
Inflate the cabin, check whether the system is kept airtight, and enter the sterilization process if the airtight requirements are met. If the airtight requirements are not met, continue to inflate and seal, and then check for leaks, and so on until the airtight conditions are met.
Efficient flash evaporation method:
The hydrogen peroxide solution is atomized and then flashed at low temperature into hydrogen peroxide vapor. The hydrogen peroxide will not be decomposed by flashing, and the evaporation process of hydrogen peroxide is highly efficient.
Quickly remove residue:
High-efficiency hydrogen peroxide remover, removes residues quickly and thoroughly without efflux.
Sterilization process records:
Automatically detect the sterilization concentration and automatically draw the sterilization process curve.
Door interlock function:
When the equipment is in the state of leak detection, sterilization and residue removal, both doors cannot be opened, and the high cleanliness level side door can only be opened after the residue removal reaches a safe concentration. Both doors cannot be opened at the same time.
Antibacterial treatment on the surface of the cabin:
The surface of the inner cabin is specially treated, which can achieve the effect of sterilization and bacteriostasis, so that the surface of the inner cabin will never have a habitat for microorganisms.
Compliant with computerized verification software:
The system has audit trail and electronic signature functions.  
 

Product Parameters

 

Material	316 stainless steel wire drawing plate
Sterilizer	Better than 30% food-grade hydrogen peroxide solution
Air supply level	≤0.5%VOL/h (under 100Pa)
Leakage rate	CLASS A
Number of air changes	≤0.5% VOL/h(at100Pa)
Compressed air	≥80T/h
Air flow	0.5m³/h
sterilization time	≤60min
compressed air	0.6-0.8Mpa
VHP residue removal efficiency	≤ 1PPM,no more than 20min
Vaporization temperature	≤100ºC
noise	≤70dB(A)
control mode	Manual or automatic
Sterilization efficiency	6lg @ total sterilization time ≤ 90min
Sterilizer weight range	50g~500g

 

Specification/model	Overall dimension(w*d*h)mm	Inner tank size(w*d*h)mm	Exhuast interface	Fresh air outlet	Power supply	Power
VHPB-400/500/500	900*600*1800	400*500*500	φ133	φ133	AC220v/50hz	3.5kw
VHPB-500/500/500	1000*600*1800	500*500*500
VHPB-600/600/600	1100*700*1850	600*600*600
VHPB-700/700/700	1200*800*2000	700*700*700
VHPB-800/800/800	1300*900*2000	800*800*800			AC220v/50hz AC380v/50hz	5.5kw
VHPB-900/900/1000	1400*1000*2200	900*900*1000
VHPB-1000/1000/1000	1500*1100*2300	1000*1000*1000
VHPB-1200/1000/1000	1750*1100*2300	1200*1000*1000
VHPB-1200/2000/1800	1750*2100*2400	1200*2000*1800	φ203	φ203		6.5kw

Company Profile

SUZHOU HJCLEAN TECH CO., LTD was established in 2004 in Suzhou, jiangsu Province, The company's headguarters is located in Suzhou industrial Park, and production bases have been established inSuzhou and jingiiang. Branches are set up in Wuhan, Chengdu, Xi'an, Jinan and Shenyang across the country,The company has been focusing on the research, development, production, sales and customized services of aseptic ultra-clean equipment, testing instruments and cleanroom engineering.It mainly produce equipments and instruments of clean room deals in business of clean room projectsfor pharmaceuticalfactory, laboratory, medical organization etc...The company has more than 50 patents products, ls09001 certification and CE certification. Thecompany is a member of China clean room association and is one of jiangsu Engineering TechnologyResearch Center. We are in a leading position in the field of clean room.The company's products including sterility isolator, negative pressure isolator ,vhp pass box,vhpgenerator, atomized sterilizer , bag in bag out filter svstem , suspended particle online monitoringsystem, airborne particle counter, air sampler, airborne bacterial counter, air flow capture hoodaerosol generator and photometer, glove integrity tester, dispensing booth, laminar air flow hoodpurified cart trolley, laminar air flow cabinet , biosafety cabinet, static pass box, dynamic pass box, airshower etc have been sold to countries around the world from the establishment to the present.The company boasts a professional team comprising R&D specialists, desian engineers, and seasonedtechnicians, supported by state-of-the-art testing equipment and precision manufacturing systemsWith lean management svstems alianed with iso standards, we deliver products that exce in bothpremium quality and exceptionalcost-effectiveness.Guided by our core tenets of Customer-first Philosophy, Technological Leadership, Service Excellenceand Pioneering innovation, we are dedicated to delivering integrity-driven partnerships for globallybenchmarked enterprises.
 

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