
Overhead stirrer Hei-TORQUE Ultimate 100
Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceScope of supply: Overhead stirrer incl. USB cable

Overhead stirrer Hei-TORQUE Ultimate 200
Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceScope of supply: Overhead stirrer incl. USB cable

Overhead stirrer Hei-TORQUE Ultimate 400
Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceWith 2 speed gearsScope of supply: Overhead stirrer incl. USB cable
Overhead stirrer LH
Robust overhead stirrer for general tasks. Stirs media with medium to high viscosity up to 50000 mPas.Electronic speed controlGentle start-up to avoid splashing and blisteringChemical resistant and corrosion protected housingBlocking detection with switch-off functionNo tool required for assembly of the stirring tool

Overhead stirrer LLG-uniSTIRRER OH2 pro, set
Cost-effective, universal laboratory stirrer for simple stirring tasks up to 20 litres (H2O). An electronic safety circuit guarantees that the appliance is switched off in the event of a fault or overload. Microprocessor control continuously synchronises set and actual speed. This means that the speed remains constant even if the viscosity of the medium changes.Brushless, maintenance-free motorRobust housingDigital display of speed and torqueInfinitely adjustable speedOverload protectionNon-slip matQuick-release chuck enables simple stirrer shaft change without toolsSilicone cover protects drill chuck and motor from erosive vapours and splashesRS232 interfaceScope of supply: Overhead stirrer, stand, non-slip mat, 4-blade propeller stirrer

Overhead stirrer LS
Robust overhead stirrer for general tasks. Stirs media with low to medium viscosity up to 25000 mPas.Electronic speed controlGentle start-up to avoid splashing and blisteringChemical resistant and corrosion protected housingBlocking detection with switch-off functionNo tool required for assembly of the stirring toolScope of supply: Overhead stirrer

Overhead Stirrer Nanostar 7.5 digital
This powerful overhead stirrer convinces with perfect basic functionalities. It has a compact, space-saving design and is 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 viscosity

Overhead stirrer OHS 200 Advance
Powerful, robust overhead stirrers with digital display, electronic speed control and integrated PT100 temperature probe. With vibration sensor, timer and overload, overtemperature and overcurrent protection. The connection via WLAN to the VELP Ermes Cloud Platform is used for uploading, managing, monitoring and exchanging results and parameters. Access to the devices is possible via PC, Smartphone and Tablet.With 2 speed gearsSpeed range I: 6 to 400 rpmSpeed range II: 30 to 2000 rpmFor high viscosities up to 100000 mPas or large volumes up to 100 lDirect measurement of temperature in the medium via PT100 sensorStable torque over the entire speed range with automatic compensationTorque indicated in display3.5" TFT displayTimerKey lockBrushless, quiet motorEasy rotor change without toolsVarious methods programmableUSB interface for installing software updates and process documentation

Overhead stirrer OHS 200 Digital
Powerful, robust overhead stirrers with display and electronic speed control. With integrated timer and overload, overtemperature and overcurrent protection.For high viscosities up to 100000 mPas or large volumes up to 100 lWith 2 speed gearsSpeed range I: 6 to 400 rpmSpeed range II: 30 to 2000 rpmStable torque over the entire speed range with automatic compensationTorque indication in the displayLED displayTimerKey lockBrushless, quiet motorRotor change without toolsUSB interface for installing software updates

Overhead stirrer PW
Powerful overhead stirrer for high volumes with high viscosity up to 100000 mPas.Electronic speed controlGentle start-up to avoid splashing and blisteringChemical resistant and corrosion protected housingBlocking detection with switch-off functionNo tool required for assembly of the stirring tool

Overhead stirrer rotors, centrifugal paddle, PTFE
With PTFE-coated, stainless steel shaft.


Overhead stirrer RW 20 digital
Technical improvements on the trusted RW 20 series design, mechanically controlledWith digital displayRobust, ergonomic designConstant power-driveTwo speed ranges for universal use from 60 to 2000 rpmSpeed range I (at 50 Hz): 60 to 500 rpmSpeed range II (at 50 Hz): 240 to 2000 rpmHollow-shafted chuck for rotor shaft height adjustment (only when stationary)

Overhead stirrer RW 28 digital
Powerful, mechanically controlled laboratory stirrer designed for highly viscous applications for quantities up to 80 l (H2O). It is suitable for intensive mixing for use in laboratories and pilot plants. The stirrer comes equipped with a protection for overheating of the motor by means of self-locking temperature limiter. Additionally, to secure bowls, a stirring shaft protection and clamping fixture are optionally available.Digital speed displayInfinitely adjustable speed in two speed rangesSpeed range I (at 50 Hz): 60 to 400 rpmSpeed range II (at 50 Hz): 240 to 1400 rpmPush-through agitator shaftsOverload protectionError code displayRobust, ergonomic designQuiet operationWith constant power-drive

Overhead stirrer RW 47 digital
Universal laboratory stirrer designed for simple stirring tasks for quantities up to 200 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 57 to 1300 rpm. 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 speedSpeed range I (at 50 Hz): 57 to 275 rpmSpeed range II (at 50 Hz): 275 to 1300 rpmPush-through agitator shaftsOverload protectionShort-term overload operationSlim casingQuiet operationError code display

Overhead stirrer set DLS System
Powerful overhead stirrer with display for stirring of low to medium viscosity media up to 25000 mPas.Stable torque over the entire speed range with automatic compensation on viscosity changesElectronic speed controlGentle start-up to avoid splashing and blisteringChemical resistant and corrosion protected housingBlocking detection with switch-off functionNo tool required for assembly of the stirring toolDisplay shows all important parametersTimer with automatic power-off (up to 999 min 59 sec)Scope of supply: Overhead stirrer, stand, double clamp, stirring shaft with propeller
Overhead stirrer set Hei-TORQUE Expert 100 Silver package
Ideal for all standard stirring tasks. They are designed to mix and disperse media that require non-reproducible results in high-viscosity applications.Indication of torque tendencies to monitor viscosity changesDigital 2.4" display for ease of operationConstant speed even under changing loadsSafe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)The complete solution for powerful stirring and easy operation in the laboratory.Scope of supply: Overhead stirrer Hei-TORQUE Expert 100, telescope stand, clamp

Overhead stirrer set Hei-TORQUE Ultimate 100 Gold 1 package
Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceScope of supply: Overhead stirrer Hei-TORQUE Ultimate 100, telescope stand, clamp
Overhead stirrer set Hei-TORQUE Ultimate 200 Gold 2 package
Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceScope of supply: Overhead stirrer Hei-TORQUE Ultimate 200, telescope stand, clamp

Overhead stirrer set Hei-TORQUE Ultimate 400 Platinum package
Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceScope of supply: Overhead stirrer Hei-TORQUE Ultimate 400, telescope stand, clamp

Overhead stirrer set LS System
Robust overhead stirrer for general tasks. Stirs media with low to medium viscosity up to 25000 mPas.Electronic speed controlGentle start-up to avoid splashing and blisteringChemical resistant and corrosion protected housingBlocking detection with switch-off functionNo tool required for assembly of the stirring toolScope of supply: Overhead stirrer, stand, double clamp, stirring shaft with fixed blade

Overhead Stirrer shafts
Stainless steel. Supplied as separate 8mm diameter shaft with tapped screwthread end onto which can be attached a choice of paddle types. Lengths as indicated.

Overhead stirrer STARVISC 200-2.5 control
High precision torque-measuring stirrer with direct display of the measured values for a wide range of applications. Especially suitable for product development, because precise measuring is taking place during the manufacturing process and the viscosity can be calculated via the user friendly display. Samples no longer have to be taken separately.Viscosity calculationStepless adjustable speed (two speed ranges)Speed range I: 6 to 400 rpmSpeed range II: 30 to 2000 rpmWith detachable remote control - Wireless Controller (WiCo)Powerful stirrer for highly viscous substances

Overhead Stirrers Hei-TORQUE Core
Compact, electronic overhead stirrer for easy operation.Can be integrated in closed systems such as fume hoods, reactors or production systemsSuitable for low to medium viscosity mediaQuick-action chuck for stirring tools up to 10 mm diameter"Max" button for short-term operation at maximum speedTimer functionDigital rotation speed displayAutomatic switch-off with overheating protection