Magnetic stirrers - Import export

AHN's comprehensive Benchtop Equipment range includes a variety of centrifuges, such as small benchtop, universal, clinical, hematocrit, and refrigerated options, multiple vortex mixer options, rollers and rotators, and magnetic stirrers with and without heating. This range offers impressive user-friendly and safety features, making it easy and safe to use. Every instrument is extremely robust, designed for extended runs, and operates quietly. They also have a small footprint, taking up minimal benchtop space. Safety features include an electronic safety brake system to prevent the lid from opening during operation and suction pads for stable operation. The instruments are equipped with brushless DC motors that require no maintenance, making them ideal for extended runs. The equipment is designed with the user experience in focus, featuring large displays and intuitive interfaces for increased comfort. The equipment comes with a two-year warranty.

cyclone 075 dc / 300 ac - stirrer drives with magnetic coupling Torque range: 75, 300 Ncm Temperature range: - 50 °C to + 400 °C Pressure range: full vacuum - 500 bar / 6000 psi Stirrer speed: 0 - 2000 / 3000 rpm Materials: stainless steel, Hastelloy®, Tantalum, Titanium, ceramic etc. Buchiglas magnetic stirrer drives (cyclone) are produced for the mixing of chemicals of low to high viscosity in pressurized lab reactors. Cyclone type magnetic stirrer drives have integrated motors and controllers for the stirrer rotation speed.

Metal-free magnetic coupling bmd 250 i / cyclone 250 i ac Torque: 250 Ncm Temperature range: - 20 °C to +250 °C Pressure range: full vacuum - 60 bar / 1000 psi Stirrer speed: 0 - 2500 rpm Materials: ceramic Metal-free magnetic couplings (bmd 250 i) and stirrer drives (cyclone 250 i ac) feature inert behavior and full corrosion resistance, as no metal can get in contact with the process media. Built in our reactor systems versoclave, polyclave, kiloclave and in combination with pressure vessels in glass or glass-lined steel, we offer complete metal-free solutions.

bmd 075 - 5400 magnetic couplings Torque range: 50 - 5400 Ncm Temperature range: -50 °C to +500 °C Pressure range: full vacuum - 500 bar / 6000 psi Materials: stainless steel, Hastelloy®, Tantalum, Titanium, ceramic etc. Buchi magnetic couplings (bmd) are produced for mixing of chemicals of low to very high viscosities and under full vacuum to high pressure. Magnetic couplings are combined with stirrer motor and speed transmission for manual speed adjustment or with frequency converter. Buchi bmd magnetic couplings are available for ATEX rated area.

Reactor volume: 0.5 to 1.0 liter Pressure: -1 (FV) to +60 bar Temperature: - 20 °C to +250 °C Material: Borosilicate glass 3.3, stainless steel This multipurpose pressure reactor system is designed for the use of interchangeable glass and steel pressure vessels. Safety features guarantee safe reactions under pressure. The polycarbonate door of the uniclave housing also allows glass pressure reactors up to 12 bar to be used safely and with unrestricted visibility. The high-torque magnetic stirrer drive offers you optimal control of mixing tasks with the display of speed and torque. The glass reactors ensure high resistance against acids, while allowing visual process control and monitoring. The modular setup of the uniclave system allows changing of the vessel or upgrading of the configuration for new tasks at any time.

Compact metal laboratory pressure reactor / stirred autoclave with stirrer magnetic drive Reactor volume: 100 to 300 ml Pressure: -1 to +150 bar Temperature: -20 °C to +300 °C Material: Stainless steel, Hastelloy® Other materials, pressures & temperatures are available This multipurpose pressure reactor system is designed for the use of interchangeable steel pressure vessels. Safety features guarantee safe reactions under pressure. The steel reactors ensure high resistance against acids, while allowing high pressure reactions. The magnetic drive ensures efficient mixing and stirring of the process media as well as excellent heat transfer. The Fast Action Closure makes changing vessels quick and easy without the use of tools. The modular setup of the miniclave drive system allows changing or upgrading for new tasks at any time.