VELP® OHS Digital Overhead Stirrer

Achieve constant torque at any speed
  • Maximum reproducibility and safety for demanding applications
  • Sealed housing with IP54 rating protects against corrosive environments
  • Integrated timer for unattended operation with automatic switch off
  • LED display features easy knob to navigate menu and activate stirring
The Velp® OHS Digital overhead stirrer is perfect for your medium to high viscous applications. Mix up to 100 L of fluid at once while maintaining full control. One rpm accuracy ensures maximum reproducibility. The electronic-controlled brushless DC motor is silent even at maximum operating speed while ensuring stable torque through the whole speed range allowing for peaceful use. The SpeedServo™ torque compensation maintains a constant speed, automatically adjusting to viscosity changes.

The compact IP54-rated mixer features an extremely resistant sealed case for a long lifespan and dependability while maintaining your safety. There is also full protection in case of overload, overtemperature, and over current for unattended work. The lock key prevents unintentional changes of the work setting.

SmartChuck™ allows you to easily change the shaft with just one hand to accommodate a variety of applications—no tools needed. The mixer accepts a chuck with diameter from 1 to 13 mm.

The LED display shows the real-time torque as the viscosity of your sample changes. The screen allows you to view the time you set, speed, and torque. A timer is integrated for unattended operation with an automatic switch off. Conveniently view the timer on the display while not worrying about constantly attending the mixer.

Download the latest software version using the USB connection on the back. Contact our technical support to receive the latest software download.

Purchase stand, clamp, shaft, and impeller separately to meet your application needs.
$1,319.00 - $3,113.00USD / Each

9 variations of this product are available.

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Compareitem specifications
Max Speed (rpm) Max Torque (in-oz) Power (VAC)
Availability Pricing
Velp F20100494 OHS 20 Digital Overhead Stirrer; 230 VAC, 50/60 Hz EW-50210-00 Mfr # F20100494
2000 20 230
$1,319.00USD / Each
Velp F20110494 OHS 20 Digital Overhead Stirrer; 115 VAC, 60 Hz EW-50210-05 Mfr # F20110494
2000 20 115
$1,319.00USD / Each
Velp F20100493 OHS 40 Digital Overhead Stirrer; 230 VAC, 50/60 Hz EW-50210-10 Mfr # F20100493
2000 40 230
$1,459.00USD / Each
Velp F20110493 OHS 40 Digital Overhead Stirrer; 115 VAC, 60 Hz EW-50210-15 Mfr # F20110493
2000 40 115
$1,690.00USD / Each
Velp F20110492 OHS 60 Digital Overhead Stirrer; 115 VAC, 60 Hz EW-50210-25 Mfr # F20110492
2000 60 115
$1,763.00USD / Each
Velp F20100491 OHS 100 Digital Overhead Stirrer; 230 VAC, 50/60 Hz EW-50210-30 Mfr # F20100491
1300 100 230
$2,365.00USD / Each
Velp F20110491 OHS 100 Digital Overhead Stirrer; 115 VAC, 60 Hz EW-50210-35 Mfr # F20110491
1300 100 115
$2,365.00USD / Each
Velp F20100490 OHS 200 Digital Overhead Stirrer; 230 VAC, 50/60 Hz EW-50210-40 Mfr # F20100490
2000 200 230
$3,113.00USD / Each
Velp F20110490 OHS 200 Digital Overhead Stirrer; 115 VAC, 60 Hz EW-50210-45 Mfr # F20110490
2000 200 115
$3,113.00USD / Each
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