VHP Pass Box

VHP Pass Box 

Condition:New

Sterilization efficiency: 6 log (Kill rate ≥ 99.9999%) and 12 log.

Sterilization time:1.5h-2h

Residue control: No residue

Recordable parameters include: temperature, humidity, sterilization time, VHP concentration, and time curve.

Application:Laboratory,Cleanroom

Certification:CE, ISO, UL and Complete GMP verification document system.

Power Supply:220V/50Hz

Required air:6-8bar, Rh%<30% clean compressed air

Exhaust Interface:DN50 Stainless Steel Pipe, φ64mm Fla

After-sales Service:Online Support, video Technical Support.

Customized:Customized

VHP  is  a  technology  that  vaporizes  the  liquid  hydrogen  peroxide  into hydrogen  peroxide vapor and  uses the vaporized  hydrogen  peroxide (VHP) to sterilize the surface of the object at low temperature.

VHP has broad-spectrum bactericidal properties and can effectively kill all types  of  microorganisms such  as  bacteria, fungi,  molds, viruses,  and  bacterial spores. The  most difficult  microorganism to  kill  by VHP  is found to  be  bacillus stearother mo philus,   so   the   biological   indicator   used   for   VHP   sterilization validation is bacillus stearother mo phil us.

VHP  sterilization  is  non-toxic  and  residue-free.  The  vaporized  hydrogen peroxide  can  quickly  kill  microorganisms  during  the  sterilization  process,  and then quickly degrade to H2O and O2 after sterilization, which is non-toxic and residue-free, while the  residue  concentration  of  hydrogen  peroxide  is  detect - able.

VHP  sterilization  can  be  validated.  A  normal  validation  cycle  includes parameter  development, VHP  distribution study,  biological  challenge test  and exhaust  degradation  study. The Cigeair-HPB VHP  equipment  has  a  complete GMP validation documentation system.

VHP sterilization  has  good  compatibility. The Cigeair-HPB series  of VHP sterilizers use a unique saturation control method to ensure that the hydrogen peroxide  does  not  liquefy  or  condense  during the  entire sterilization  process, resulting in better material compatibility.

Standard procedure：

LOGA program: Using the process control method of D-value for sterilized microorganism and LOG reduction value for sterilization, the sterilization process is steadily adjusted to achieve the set sterilization conditions, which is generally set to 6LOG program.

LOGB program: Using the process control method of D-value for sterilized microorganism and LOG reduction value for sterilization, the sterilization process is steadily adjusted to achieve the set sterilization conditions, which is generally set to 12LOG overkill program.

Concentration  program:  The  sterilization  process  is  controlled  by  concentration  and  time,  and  the  program  is  set  according  to  the sterilization concentration and time conditions obtained from the parameter development to achieve the set sterilization conditions.

Self-cleaning procedure: Self-cleaning inside the cavity is achieved through the filtration of HEPA filter, to realize the transfer without sterilization, partially replacing the function of the self-cleaning pass box.