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Useful extension to the existing range of Bola stirrer shafts. The additional blades can optionally be fixed in your preferred position on every stirrer shaft with diameter 8,10 or 16 mm (a flat spanner is included). The stirrer blades are entirely made of PTFE, the mounting devices are made of a special PTFE-compound. A high chemical and thermical (-200 to 250 °C) resistance is assured. This "building block system" allows the user to define a stirrer of their own special requirements.
Useful extension to the existing range of Bola stirrer shafts. The additional blades can optionally be fixed in your preferred position on every stirrer shaft with diameter 8,10 or 16 mm (a flat spanner is included). The stirrer blades are entirely made of PTFE, the mounting devices are made of a special PTFE-compound. A high chemical and thermical (-200 to 250 °C) resistance is assured. This "building block system" allows the user to define a stirrer of their own special requirements.
Useful extension to the existing range of Bola stirrer shafts. The additional blades can optionally be fixed in your preferred position on every stirrer shaft with diameter 8,10 or 16 mm (a flat spanner is included). The stirrer blades are entirely made of PTFE, the mounting devices are made of a special PTFE-compound. A high chemical and thermical (-200 to 250 °C) resistance is assured. This "building block system" allows the user to define a stirrer of their own special requirements.
Useful extension to the existing range of Bola stirrer shafts. The additional blades can optionally be fixed in your preferred position on every stirrer shaft with diameter 8,10 or 16 mm (a flat spanner is included). The stirrer blades are entirely made of PTFE, the mounting devices are made of a special PTFE-compound. A high chemical and thermical (-200 to 250 °C) resistance is assured. This "building block system" allows the user to define a stirrer of their own special requirements.
Useful extension to the existing range of Bola stirrer shafts. The additional blades can optionally be fixed in your preferred position on every stirrer shaft with diameter 8,10 or 16 mm (a flat spanner is included). The stirrer blades are entirely made of PTFE, the mounting devices are made of a special PTFE-compound. A high chemical and thermical (-200 to 250 °C) resistance is assured. This "building block system" allows the user to define a stirrer of their own special requirements.
Useful extension to the existing range of Bola stirrer shafts. The additional blades can optionally be fixed in your preferred position on every stirrer shaft with diameter 8,10 or 16 mm (a flat spanner is included). The stirrer blades are entirely made of PTFE, the mounting devices are made of a special PTFE-compound. A high chemical and thermical (-200 to 250 °C) resistance is assured. This "building block system" allows the user to define a stirrer of their own special requirements.
Useful extension to the existing range of Bola stirrer shafts. The additional blades can optionally be fixed in your preferred position on every stirrer shaft with diameter 8,10 or 16 mm (a flat spanner is included). The stirrer blades are entirely made of PTFE, the mounting devices are made of a special PTFE-compound. A high chemical and thermical (-200 to 250 °C) resistance is assured. This "building block system" allows the user to define a stirrer of their own special requirements.
These impellers are recommended for applications which require a low speedFor mixing products with medium or high viscosity
The stirrer shafts consist of a PTFE-jacketed, stainless steel shaft and a stirrer paddle made of solid PTFE. The stainless steel core assures stability of the stirrer shaft and allows safe attachment of the stirrer chuck. Thanks to the thick PTFE coat and the paddle made of solid PTFE, the medium will only come into contact with PTFE. High chemical resistance makes it almost universally suitable. PTFE is extremely nonstick so that residues are repelled from shaft and paddle. The stirrer shafts are similar in size to (KPG) glass stirring rods and are therefore interchangeable easily. Operating temperature: -200 °C to 250 °C.Recommended for low speed operations.Additional wings available on request
The anchor stirrers create a tangential flow and high shear forces between the vessel wall and stirring blades. Especially suitable for medium to high viscosity fluids. Recommended for low speed operations.
The anchor-shape rotor creates a tangential flow and high shear forces between the vessel wall and stirring blades. This stirrer is especially suitable for medium to high viscosity fluids. Recommended for low speed operations.
These impellers are recommended for applications which require an average speedFor mixing products with average viscosityModels BR 12 and BR 14 come with collapsible blade for narrow neck vessels
Generates a radial flow. For drawing the material to be mixed from the top and bottom. For aerating of low viscosity media and for homogenizing solids in liquids. Used at medium to high speeds.
Claming range stand 25 to 36 mmClaming range extension arm 5 to 21 mm
Claming range stand 34 mmClaming range extension arm 16 mm
Claming range stand/extension arm 6 to 16 mm.
This novel stirring system has been conceived to mix low viscosity fluids as well as highly viscous media at slow speeds. Its special design creates inherent dynamic currents to produce perfectly homogeneous mixing results in very little time. Additional components like baffles, bottom bearings, etc. are not needed.Advantages at a glance:suitable for low to highly viscous fluidsstirs media containing solids and fibres without any difficultygentle, low-shear stirring, due to slow stirring speedconstant product temperature, with no heating effectshort mixing times as the entire contents of the container are agitatedno air addition, no foamingno baffles requiredlow gear wear due to balanced forcesminimal power consumption thanks to low speeds and short operation timeseasy cleaningmaterial no. 1.4404Particularly for potentially explosive atmospheres:a single stirring zone, near to the container base, ensures easy mixing of settled residues, e.g. in flow-through mixing containersno baffles required, thus no additional sources of ignitionCustomised shaft length possible. Fine polishing Ra 0.6 to 0.8 µm and/or material certificate available on request.
Centrifugal stirrer for mixing and homogenising media at medium to high speeds. The blades align themselves during stirring and create a radial flow pattern. Ideal for stirring in vessels with a narrow neck.
The folding blades of this 2-blade centrifugal stirring rotor open with increasing speed, allowing use with narrow-neck vessels. The stirring effect it provides is similar to a standard diagonal blade stirring rotor. Recommended for medium to high speed operations.
BSR series stirrers perform routine mixing tasks up to 200 l.General specifications:operating pressure max. 6 barair consumption 800 l/min. at 6 barpower output 640 W at 6 barclockwise rotationATEX rating to Ex II 2G Ex h IIC T5 GbBasic models include:all-stainless steel housingcontinuously adjustable speed control valvespherical clamping device with support arm diam. 16 mm, length 200 mmfloor stand with rod (height 1000 mm, width 600 mm) and bossheadplug-in connector DN 7.8silenceroutput shaft L 32 mm x diam. 14 mm
Connection couplings VK:Fixed-diameter connection for motor/magnetic coupling drive shaft and stirring rod. Suitable for use in potentially explosive atmospheres. Material No. 1.4404.Flexible glass stirring shaft couplings PK:For stirring tasks using glass stirring rods. Elastic connector between motor and stirring shaft. Provides exact alignment of motor and shaft, and evens out axial and height differences. Accepts 6mm to 10mm diameter shafts.Flexible glass stirring shaft couplings K:For stirring tasks using glass stirring rods. Elastic connector between motor and stirring shaft. Provides exact alignment of motor and shaft, and evens out axial and height differences. Accepts 6mm to 10mm diameter shaftsDouble-Cardan-Coupling DCK I:With 8mm dia. hexagonal input drive receiver and 6mm square socket drive output.
Fixed-diameter connection between motor and stirring shaft. Suitable for use in potentially explosive atmospheres (ATEX). Material no. 1.4404
The stirrer shafts consist of a PTFE-jacketed, stainless steel shaft and a stirrer paddle made of solid PTFE. The stainless steel core assures stability of the stirrer shaft and allows safe attachment of the stirrer chuck. Thanks to the thick PTFE coat and the paddle made of solid PTFE, the medium will only come into contact with PTFE. High chemical resistance makes it almost universally suitable. PTFE is extremely nonstick so that residues are repelled from shaft and paddle. The stirrer shafts are similar in size to (KPG) glass stirring rods and are therefore interchangeable easily. Operating temperature: -200 °C to 250 °C.The semi-circular shape of the paddle is ideal for mixing in round-bottom flasks. The pivoting blade allows insertion into vessels with narrow necks and/or ground joints.
The 4-blade diagonal blade stirring rotor provides axial flow and creates increasing shear forces at higher stirring speeds. Recommended for medium to high speed operations.Other sizes available on request.
The dissolver stirrers create a radial flow with high turbulence. The mixture is drawn from top to bottom. High shear forces are created at the dissolver disk, which provides effective particle reduction. Recommended for medium to high speed operations.
The dissolver stirring rotor creates a radial flow with high turbulence. The mixture is drawn from top to bottom. High shear forces are created at the dissolver disk, which provides effective particle reduction. Recommended for medium to high speed operations.
Powerful laboratory stirrer for highly viscous applications and intensive mixing for quantities up to 100 l (H2O). It automatically adjusts the speed through microprocessor controlled technology. Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample.Digital speed displayInfinitely adjustable speedPush-through agitator shaftsOverload protectionShort-term overload operationSlim casingQuiet operationError code displayMultilingual TFT displayDetachable remote controlProgrammable functionsIntegrated temperature measurementInterval operationReverse functionTimer functionAdjustable safety circuitLocked functionConnection for external temperature sensorScope of supply: Overhead stirrer, temperature sensor H 67.60, WiCo holder WH 11
Powerful laboratory stirrer for highly viscous applications and intensive mixing for quantities up to 150 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/6 to 2000 rpm (two speed ranges). The stirrer comes equipped with a RS 232 and a USB interface to control and document all parameters. An integrated torque trend display is provided for the measurement of viscosity changes. Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample.Infinitely adjustable speedPush-through agitator shaftsOverload protectionShort-term overload operationSlim casingMultilingual TFT displayProgrammable functionsIntegrated temperature measurementInterval operationTimer functionAdjustable safety circuitLocked functionConnection for external temperature sensorScope of supply: Overhead stirrer, temperature sensor H 67.60, WiCo holder WH 11
Powerful laboratory stirrer for highly viscous applications and intensive mixing for quantities up to 150 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/6 to 2000 rpm (two speed ranges). Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample.Digital speed displayInfinitely adjustable speedPush-through agitator shaftsOverload protectionShort-term overload operationSlim casingQuiet operationError code display
Powerful overhead stirrers in a compact design for special applications.Hardened glass display for maximum visibility and chemical resistanceVibration sensors detect deviations from permissible thresholds and automatically stop the processUSB interface, e.g. for documenting parameters or installing firmware updatesBluetooth interfaceEasy connection to labworldsoft®Temperature measurement directly in the medium with PT1000 temperature sensorTemperature reading on displayChemical resistant housingContinuously adjustable speedMicroprocessor-controlled speed governor for constant rotational speed, even with changes in viscosityKey lock functionIntegrated timer10 years warrantyScope of supply: Overhead stirrers incl. Temperature sensor PT1000
These powerful overhead stirrers convince with perfect basic functionalities. They have a compact, space-saving design and are easy-to-use.Operation via a stable rotary knobHardened glass display for maximum visibility and chemical resistanceDisplay clearly shows the rotational speedRegular software updates can be made rapidly and simply via the USB interfaceChemical resistant housingMicroprocessor-controlled speed governor for constant rotational speed, even with changes in viscosity10 years warranty