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Autoclaves, horizontal and vertical, half automatic control, ML/MLV Series, Tuttnauer

Tuttnauer's ML laboratory line of semi-automatic, electro-mechanically controlled, vertical steam sterilizers provide safe, economical and effective sterilization. The semi-automatic laboratory autoclave series is an affordable sterilizer for laboratories that do not want to compromise on quality, safety and reliability and need to sterilize loads with low sensitivity. The semi-automatic series is available in vertical or benchtop models and in chamber sizes ranging from 23 to 160 liters. The ML models have a semi-automatic control panel, MLmodels have a manual control panel. The chamber is constructed of long lasting 316L grade stainless steel with superior corrosion resistance. The generator is made from stainless steel.
Sterilisation applications: Lliquids such as nutrient media and buffer solutions, solid items such as pipettes, tubes and filters, glassware and plastic articles

  • A safety device prevents the operator from opening the door when the chamber is pressurized
  • A cycle cannot start if the door is open or not properly locked
  • The door cannot unlock until chamber pressure reaches room pressure
  • The chamber is equipped with safety valves – if the pressure exceeds the allowed limit the safety valves will discharge
  • Process control is preformed by a pressure switch
  • The semi-automatic control system includes a timer that can be set from 1 to 99 minutes
  • The autoclave is designed for easy servicing allowing maintenance access to all components
  • Drain Protection: The exhaust drain is mixed with cold tap water that cools the exhaust’s temperature before reaching the drain

Certifications: Tuttnauer’s high quality laboratory autoclaves comply with the strictest international directives and standards:
Pressure Equipment: PED 97/23 EEC, EN 10028-7, ASME Code Sec VIII
Safety: IEC/UL/EN61010-1, IEC 61010-2-040, EN 61326
Sterilization: DIN 58951 Series, ISO 17665-1:2006
Quality System: ISO 9001:2000, ISO 13485:2003



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Horizontal autoclaves
Description Pk VWR Catalog Number Quantity
Horizontal semi-automatic autoclave, 2540 ML, EU-Plug 1 481-2013
Horizontal semi-automatic autoclave, 3850 ML, EU-Plug 1 481-2049
Horizontal semi-automatic autoclave, 3870 ML, EU-Plug 1 481-2067

Vertical autoclaves
Description Pk VWR Catalog Number Quantity
Vertical semi-automatic autoclav, 2540 MLV, EU-Plug 1 481-2016
Vertical semi-automatic autoclav, 3850 MLV, EU-Plug 1 481-2052
Vertical semi-automatic autoclav, 3870 MLV, EU-Plug 1 481-2070
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Model 3870 ML 2540 ML 3850 ML 3850 MLV 2540 MLV 370 MLV
Capacity (l) 85 23 62 23 85
Heating power (W) 4800 2200 4000 6000 2200 6000
Voltage (V) 380-400 220-240 380-400 220-240 380-400
Int.Ø×H (mm) 380×690 250×400 380×490 250×400 380×690
W×D×H ext. (mm) 660×875×525 510×545×365 660×695×525 650×500×745 495×335×645 650×500x925


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