- Model NO.: MRSJ820/4250
- Precision: High Precision
- Voltage: 240V
- Customized: Customized
- Warranty: 1 Year
- Dimension (Lxwxh): 4250L X 1850W X 2300h mm
- Bottle Contact Parts: SUS316
- Trademark: PF
- Origin: Shanghai, China
- Type: Disinfect Equipment & Sterilizer
- Certification: CE, GMP, ISO
- Computerized: Computerized
- Condition: New
- Power Supply: 380V/3 Phase/50Hz
- Machine Weight: Approx. 3600kg
- Machine Frame/Housing: SUS304
- Specification: CE
Sterilization/Depyrogenation Tunnel, Type MRSJ820/4250
The pre-heating section acts as a thermal barrier between the washing area and the tunnel heating section, inwhere containers dried by class 100 hot laminar flow air which controlled by differential pressure sensor, Type Magnehelic 2000 (with air velocity 0.6-0.7m/s) filtered by 1 HEPA filter (Dimension 457 × 820 × 150mm).
A pre-filter makes up air from the washing area. The exhaust fan discharges the steam vapour out of the tunnel and maintains the air-balance in the tunnel. This section is maintained at the air pressure 28Pa. (Absolute value)
The conveyor belt's speed can be adjusted according to the output of the upstream washing machine via min./max. accumulation control.
In the heating section containers are treated by the recirculated cleaning air under the 3 HEPA filters (Dimension 610 x 762 x 150mm) for sterilization and depyrogenation with laminar air flow (velocity 0.7-0.8m/s). One pressure chamber above the HEPA filter in each zone is for uniform air distribution.
The heating section's double-wall are using ceramic fibers (asbestos-free) material as insulation and can be heated up to 350°C by the adjustable speed fan. Heating element is made of stainless steel, controlled by SCR (Silicon Control Rectifier). There are several differential pressure gauges (Type Magnehelic 2000) to measure and display the pressure of HEPA filters.
Under the HEPA filter, Three Pt-100 temperature sensors are using to detect the temperature of heating section. There are several inlet Nozzles for DOP tests.
Temperature interlock function is for fans in the pre-heating and cooling Section.
i.e. Switching off the line (night setting = switching Off the heating system, followed by switching On the Pre-heating and Cooling Fan to maintain the cleaning of the entire processing area in the tunnel.)
Recirculated air (with sterilization function, please refer to the below 2.43) and HEPA-filtered air reduces the container temperature in the cooling chamber to a working temperature of 25-35ºC. The air velocity is typically 0.6-0.7m/s. The dimensions of the 3 HEPA filters are 610x762x150mm. The cooling chamber is pressurized at 30Pa.
(In Standard configuration, HEPA-filtered air is 100% discharged by the blower after reducing the containers' temperature.)