LDZM-40L Series Vertical Autoclave (LCD)

LDZM Series Vertical Pressure Steam Sterilizer

I Basic structure
1. The shell case is made of high temperature thermoplastic material with outstanding impact resistance and stainless steel.
2. The poy body of sterilizer is made of food grade stainless steel (304).
3. The lid opening and closing device adopts the lever type multi-link synchronous telescopic structure, which makes the lid and the pot body open and close flexible and light, safe and reliable.

II. Control and operation
The console uses the LCD window graphic dynamic display, the function settings are all selected by scrolling graphic and text, the whole sterilization phase is monitored by micro-computer graphic display and automatic cycle control, and the automatic shutdown is initiated when sterilization phase ends (with an alarm)

III. Function description
1.It has a one-button sterilization function selection, which can make a quick and clear choice based on different items.
2With air-cooled chilling  device to ensure that the pot body is quickly cooled at the end of sterilization, thus reducing the time to open the lid.
3. It has the function of preheating and melting of sterilized items and has time and the temperature selection for the items to be dissolved.
4. A USB interface is available for the convenience of monitoring process with connection to a computer and collecting data.
5. Sterilization reservation  function is available so that users can start tat a set time
6. Automatic fault detection and judgement system is in place.
7. The full-automatic control model has the function of discharging the low temperature air and exhausting steam when sterilization procedure ends.
8. Add print function, print the current temperature and sterilization time.

IV Safety devices
1.It has a safety interlocking device, structure of which is featured by electronic and mechanical interaction, thus ensuring that it automatically locks the lid when there pressure in the pot and avoid any danger resulted from improper operations.
2. Double protection system with the mechanical safety relief valve and electronically controlled overvoltage protective device.
3.It has heater anti-drying protection function and leakage protection system.

Technical Parameter

Parameter/Model LDZM-40L
Configuration Semi-automatic control Full-automatic control
The main material Stainless steel Stainless steel
Volume/GW 93/95.5/110Kg (40L/60L/80L) 97/99/113.5Kg (40L/60L/80L)
Voltage/Power 220V/3.5Kw 220V/3.5 Kw
Packing size (L X W X H MM) 780X660X1160 (40L/60L) 780X660X1320 (80L)
Product size (L X W X H mm) 570 x 690 x 1020 (40L)
570 x 690 x 1020  (60L)
570 x 690 x 1170 (80L)
Sterilization chamber volume (D X H mm) 370 x 190 (40L)
370 x 560 (60L)
370 x 750 (80L)
Basket size (D X H mm) 350 x 190 (40L)
350 x 360 (60L)
350 x 190 & 350 x 360 (80L)
Time setting range 0-99 h 0-99 h
Rated working pressure 0.217Mpa 0.217Mpa
Sterilization temperature setting range 50˜134°C 50˜134°C

Scope of application

The sterilizers exterior design is new and unique. It has advantages including reasonable structure, multiple functions, rapid heating and complete sterilization. It is apply to healthcare, scientific research and food industries. It is an ideal product to sterilizing instrument, dressing, glassware, rubber goods, food, medicine and culture medium, etc.

Sterilization principle
Pressure Steam Sterilizer is designed for the use of heat to kill microorganisms principle. Sterilization principle is to use the principle of gravity displacement of the steam from the top down in the sterilizer, the cool air is discharge from the vent, replaced by cold air discharge saturated steam, the use of the latent heat released by steam sterilization to achieve the article. The advantage of using steam heat sterilization method that has a strong bactericidal effect, which can increase the water content of bacterial protein, making it easy to solidification due to heat, the acceleration process dead microorganisms.

Product standard
Q31/0114000133C001-2016 “Vertical Pressure Steam Sterilizer”


1. Rotary structure of fast openings 8.Sterilization temperature setting range (50°C-134°C)
2, Automatic control of the sterilization cycle program 9 Double scale numerical indication pressure gauge
3.Interactive safety interlock device 10. Self inflating type seal
4.Water supply cut protecting equipment 11. Sterilization end automatic alarm5
5. Digital window display working status 12. Printer (option)
6. Time setting range  (0-99 Hours) 13, A key system operation
7. The work pressure is 0.217Mpa

Technical parameters

Configuration Standard configuration Volume/GW 40L/95Kg
Power 220V/3.5Kw The main material/Thickness (mm) stainless steel/2.0
Sterilization chamber Volume (mm) Φ370×380 Packing size (mm) 660x800x990

Main parts

no.                    Name QTY NO.                      Name QTY
1 Pressure temperature switch/high pressure 0.07-0.25MPa 1 2 Switch/250V   15A 1
3 Solid-state relay/440V  40A 1 4 Heater/3.5Kw 1
5 Spring loaded safety valve/0.217-0.24Mpa 1 6 Pressure gauge/1,6class 1
7 Relief valve/0.25Mpa 1 8 Seal ring 1
9 Computer board 1
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