Vertical Autoclave LVA-L12

Introduction

Vertical Autoclave is a 110-liter capacity fast-speed microcomputer-controlled unit with an eight-column evenly distributed mechanical interlocking system and a cooling lock open temperature for sterilization. equipped with a cooling fan, drying mode, and automatic water feeding for various sterilizing cycles, including solid and agar drying cycles. It consists of an embedded steam collector and a water tank with an exhaust mode. Automatic protection with water level sensor, overpressure, cooling lock, dry scorch, temperature, safety valve, short circuit, and anti-scald chamber leakage.

It uses high-temperature and high-pressure steam to achieve effective sterilization of laboratory equipment, media, and waste. The advanced control system ensures thorough sterilization while preventing overheating or pressure buildup.

Applications

Widely used in the applications of Biochemistry, pharmaceutical industry, medicine and health care industry, Biotechnology, Microbiology and scientific research.

Specifications

Capacity	110 L
Number of baskets	3
Sterilization temperature	105 °C to 138 °C
Working environment temperature	5 °C to 45 °C
Temperature accuracy	0.1 °C
Sterilization time range	1 to 6000 minutes
Melting temperature	45 °C to 60 °C
Melting time range	1 to 9999 minutes
Drying temperature	80 °C to 140 °C
Drying time range	1 to 300 minutes
Pressure gauge display	-0.1 MPa to 0.5 MPa
Maximum working pressure	0.27 MPa
Design pressure	0.35 MPa
Chamber material	304
Steam collector	Embedded steam collector
Water tank	28 L tank
Sterilization cycle	Solid, liquid, liquid with warming, agar, solid with drying, medical waste and customized cycles
Sterilization cycle number	Up to 60 cycles
Display
Power consumption	4600 W
Current supply	32 A
Voltage supply	AC 220 V, 50/60 Hz
Chamber dimension (D × H)	ɸ 400 mm × 895 mm
Stainless steel basket dimension (D × H)	(ɸ 360 mm × 250 mm) × 3
Dimensions (L × W × H)	660 × 644 × 1180 mm
Packing Dimensions (L × W × H)	980 × 800 × 1430 mm
Net Weight	162 kg
Gross Weight	182 kg

Features

Fast speed microcomputer intelligent control system

Eight column evenly distributed mechanical interlocking system

Drying mode consists of Automatic water feeding + cooling fan + drying

Specially designed for solid with drying function sterilization cycle

Sterilization cycle: Solid, liquid, liquid with warming, agar, solid with drying, medical waste and customized cycles

Sterilization cycle number: up to 60 cycles

Made up of 304 chamber material

Up and Down lid opening type

Consist of auto start and preset range of timer

Water level sensor, leakage cooling lock, over pressure protection

Temperature monitor, anti-scald chamber and short circuit protection

Automatic internal discharging exhaust mode with steam collector bottle

Cooling lock open temperature feature

Easy to understand and operable control panel

FAQs

1. What is the recommended sterilization cycle for different types of laboratory materials?

The recommended cycle depends on the material type: 1) For glassware and heat-resistant materials: 121°C, 15-20 psi, for 15-20 minutes; 2) For liquid media: 121°C, 15-20 psi, for 20-30 minutes (longer for larger volumes); 3) For wrapped instruments: 121°C, 15-20 psi, for 25-30 minutes to ensure steam penetration; 4) For waste materials: 132°C, 30 psi, for 30 minutes for biohazardous waste; 5) For heat-sensitive materials: Use a lower temperature (115°C) for a longer duration (30 minutes) or a specialized cycle if available. Always refer to the material manufacturer's recommendations.

2. How to properly load the autoclave to ensure effective sterilization?

Proper loading is crucial: 1) Place items in a way that allows steam to circulate freely around all surfaces; 2) Avoid overloading the autoclave chamber, leaving at least 2-3 inches of space between items; 3) Stack items with openings facing downward to prevent water accumulation and ensure steam penetration; 4) Use autoclave-compatible containers and avoid sealing them tightly (leave lids loose or use vented caps); 5) Separate different types of materials if possible, especially liquids and solids; 6) Ensure that liquid containers are not filled more than 2/3 full to prevent boiling over.

3. What maintenance procedures are required for the autoclave?

Regular maintenance includes: 1) Draining and cleaning the water reservoir after each use to prevent mineral buildup; 2) Descaling the autoclave monthly (or more frequently in hard water areas) using a recommended descaling agent; 3) Inspecting the door gasket for wear, cracks, or damage and replacing it if necessary; 4) Checking the pressure relief valve and safety interlocks quarterly to ensure proper operation; 5) Cleaning the chamber interior with a mild detergent after each use; 6) Performing annual calibration of temperature and pressure gauges by qualified personnel; 7) Keeping a maintenance log to track all service activities.

4. How to troubleshoot if the autoclave fails to reach the desired temperature or pressure?

If temperature/pressure issues occur: 1) Check if the water level in the reservoir is sufficient; 2) Verify that the door is properly closed and sealed (check gasket for damage); 3) Inspect the heating element for signs of malfunction; 4) Check the pressure relief valve to ensure it is not stuck open; 5) Clean the steam vents and drains to remove any blockages; 6) Ensure the autoclave is properly grounded and the power supply is stable; 7) If the problem persists, do not use the autoclave and contact technical support immediately, as it may pose a safety risk.

5. What safety precautions should be followed when operating the autoclave?

Important safety precautions: 1) Never open the autoclave door while it is pressurized or during the sterilization cycle; 2) Allow the autoclave to cool down and depressurize completely before opening; 3) Wear heat-resistant gloves and eye protection when handling hot items; 4) Stand to the side of the autoclave when opening the door to avoid steam burns; 5) Never autoclave incompatible materials (such as volatile solvents, oils, or explosives); 6) Regularly test the autoclave's performance using biological indicators (spore tests) to ensure effective sterilization; 7) Familiarize yourself with the emergency stop procedures and location of safety devices.