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HS-2321BL- 21 LITERS

HS-2321BL- 21 LITERS

(B-Class, Graphic LCD Monitor type)

This practical B-Class sterilizer is designed to reduce cost remaining B-Class performance, therefore all the medical devices and supplies within the sterilizable articles of B-Class can be sterilized economically, and its rectangular chamber allows user to use wide usable space in the chamber. 

1. Unique B Class small steam sterilizer with economical and practical merits

This sterilizer is an economic B-class sterilizer that is designed to remove air in the chamber and  loads through the pre-vacuum process for which all the medical instruments and devices able to be penetrated steam can be sterilized effectively. Futhermore the sterilizing cycle programs have a unique drying process that the load is dried in a vacuum after sterilizing process, and the dryness for loads passed through this drying process is complied with the strict requirement of the international standards. 

2. Unique exterior small steam generator 

The built-in exterior small steam generator which is newly-developed by our advanced technology can vaporize feed water supplied from the reservoir instantly and the generated steam is injected into the chamber as a sterilizing media, therefore the chamber is less contaminated than the internal steam generating type and the usable loading space is widened because there is no heater assembly in the chamber. 

3. Use of clean steam every cycle

The used water after completion of a sterilizing cycle is collected in the collecting container designed separately with the reservoir, therefore the saturated steam generated by a clean water always can be supplied to perform every sterilizing cycle. 

4. Safe and durable unwelded chamber

By adopting a integral chamber unwelded, the durability is excellent and a trouble such as leaking of pressurized vapor and vacuum during progressing a cycle is not occurred accidently. 

5. Cycle Execution Data Storing and Ubiquitous Function

The cycle performance records executed at least for 11 years are stored in the control unit in order. The user can automatically search the results of sterilization cycle performed previously by input the date performed cycle or the cycle count number and prints out the result record by the built-in panel printer. (optional specification)  The user can download or backup those data in the USB memory and monitor the operation of sterilizer on the external PC by connecting the USB or LAN cable to the built-in communication ports. Moreover the communication program including an ubiquitous function provided allows user to manage the operation of plural(maximum 15 sets) sterilizers at once. (optional specification)  

6. Protective safety system

The cycle is not started unless the door has been locked by the interlock system, the door is not opened under no electric power and also there exists more pressure than the set level in the chamber. Except those fundamental safety functions, these sterilizers adopt a full proof safety system with the safety valve, protection program for over temperature and pressure, circuit breaker etc. and therefore the safety for operators and working area will be guaranteed certainly during operating. 

7. Printing of the cycle performance record (optional)

The optional panel printer prints out the cycle performance record for analysing of sterilization results and securing the traceability afterwards.

(The panel printer is provided as an optional item)

  • Specifications



    Overall Dimension

    W513 x D625 x H442 ㎜


    W225 x D425 x H225 ㎜,   Vol:  21.5ℓ,   Material:  STS 316L

    Max. Working pressure:  2.40 bar  /  Min. Working Pressure:  -1.00 bar
    Max. Working Temperature:  138.0℃  /  Test Pressure :  5.13 bar

    Reservoir/Collection Container

    Vol:  6.0ℓ / 6.0ℓ (Full water level)


    W211 x D385 x H18 ㎜,   4ea

    Operating Temperature

    121.0℃ ~ 135.0℃ (Display Resolution; 0.1℃)

    Sterilizing Agent

    Saturated vapor

    Air Removal

    Vacuum / Gravity

    Air Removal Device

    Vacuum Pump (Diaphragm type)




    Digital LED Display

    Panel Printer

    Direct thermal printing,  Printing paper roll; W58 x ø40 mm,  L=13 m

    Power Source

    AC 230V, 50/60Hz

    Power Consumption

    2,600 W

    Net Weight

    53 kg

    Environment Conditions
    (IEC 61010-1)

    * Altitudes up to 2,000 m
    * Temperature range of +5℃ to +40℃.
    * Maximum Relative Humidity 80% for temperatures up to 31℃ decreasing    linearly to 50% relative humidity at 40℃. 
    * Mains supply voltage fluctuations up to ±10% of the nominal voltage.
    * Installation Category (Overvoltage Category): Ⅱ,   Pollution Degree  : 2.

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