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Vacuum dryer - 20 l - 450 W

brand Goldbrunn ®️

✅ Model: GOLDBRUNN 450

✅ Catalog number: 10070012

✅ Product condition: New

➡️ Product highlights:

• Fast, thorough drying thanks to a pressure of 133 Pa
• Capacious 20 l chamber that can accommodate many devices or substances
• Precise temperature setting with an accuracy of 0.9°C (50- 250°C)
• Control panel with a clear LED display
• Overheating protection system (automatic switch off)

• Frequency [Hz] - 50
• Display - LED
• Voltage [V] - 230
• Power [W] - 450
• Protections - Automatic switch off / overheating protection
• Maximum heating speed [°C/min] - 6 - 8
• Material windows - Tempered glass 12 mm / PVC
• Maximum leakage rate [bar/h] - 0.01
• Range of the vacuum measurement indicator - -0.1 - 0 MPa / 0 - 29.52 mmHg
• Temperature controller - PID controller
• Maximum negative pressure - 0.098 MPa / 28.93 mmHg
• User manual - Yes
• Chamber capacity - 20 l
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• Vacuum degree (underpressure) - 133 Pa
• Temperature accuracy - 0.9 °C
• Number of shelves - 1 Pc
• Package height [cm] - 51
• Package length [cm] - 65.5
• Package width [cm] - 52
• Package weight [kg] - 42.6
• Product height [cm] - 46
• Product length [cm] - 59
• Product width [cm ] - 47
• Product weight [kg] - 40
• Number of packages - 1

✅ Vacuum dryer - 20 l - 450 W

The Goldbrunn450 vacuum dryer is a device used for gentle and thorough drying of materials with complex composition and those that are easily they oxidize or decompose. It is also used to sterilize laboratory glassware. Thanks to the ability to precisely set the temperature, it is suitable for use in pharmaceutical, biotechnology, university and cosmetic laboratories, as well as in research laboratories of various enterprises, e.g. mining.

✅ Dryer laboratory Goldbrunn450 - description

Shorted drying time (without condensation) is ensured by the vacuum created inside the Goldbrunn laboratory dryer. The pressure in the chamber is lower than the ambient atmosphere - up to a maximum of 133 Pa (0.00133 bar). This speeds up the process. It also increases the level of safety when processing delicate samples, without causing scale or sediment formation. Even complex elements with a porous surface will become completely dry.

Precise setting of parameters is possible thanks to the PID controller responsible for maintaining the temperature inside the vacuum chamber at a constant level (50-250°C). . It also allows you to conveniently change the heating intensity with an accuracy of 0.9°C. All values ​​are shown digitally on the LED display. The control panel also includes operating, heating and alarm indicators. A clear and large analog pressure gauge indicates the pressure.

A solid shelf, made of durable aluminum, is placed on brackets on the sides of the chamber walls. It can be easily pushed in or out. In addition, it conducts heat well and reduces its loss, and is resistant to oxidation at high temperatures. The tight door is equipped with pressure-resistant, 12-mm tempered glass, protecting against heat loss and implosion. The window allows you to freely observe the processes taking place inside the vacuum dryer. On the side of the Goldbrunn model there is a vacuum pump connection valve with a diameter of 16 mm (the scope of delivery does not include the pump).

The spacious vacuum chamber (with a capacity of 20 liters) is made of durable, anti-corrosion stainless steel. The internal supports are made of anodized aluminum, which allows excellent heat transfer at all levels. The materials used are resistant to chemical agents. Insulation (around the door) keeps the temperature and pressure in the chamber constant. The seal is easy to remove and clean.

✅ Delivery contents:

• Vacuum dryer
• Open-end wrenches (2 pieces)
• Fuses (2 pieces)
• Vacuum hose

⬇️ Product photos: