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Description
VELP OHS Digital Series Overhead StirrersOverview Double speed gear overhead stirrer available in up to 200 Ncm torque, integrated timer and digital display. Ideal for high volume and high viscosity tasks. Encompass the latest technology such as: Brushless motor, full set of safety features, and SmartChuck to change the shaft easily without any tool. Features: Safe Operations Extremely resistant sealed case IP 54 Protection class is a guarantee of durability also when working in aggressive
Overview
Double speed gear overhead stirrer available in up to 200 Ncm torque, integrated timer and digital display. Ideal for high volume and high viscosity tasks. Encompass the latest technology such as: Brushless motor, full set of safety features, and SmartChuck™ to change the shaft easily without any tool.
Features:
- Safe Operations
- Extremely resistant sealed case
- IP 54 Protection class is a guarantee of durability also when working in aggressive environment
- Full protection in case of overload, overtemperature and over current
- Lock key to prevent unintentional modification of the settings
- Easy Knob to navigate the menu and to activate the stirring
- OHS 200 Digital is designed for the longest lifespan and guaranteed by 3 years warranty
- High Performance
- Digital display to precisely set the working conditions
- Brushless motor ensures stable torque of 200 Ncm through the whole speed range
- Electronic speed control from 30 to 2000 rpm
- Two Speed Gears for maximum flexibility: high-torque or high-speed operation
- Maximum volume of 100 liters
- Maximum viscosity of 100.000 mPa
- SpeedServoTM torque compensation technology
- Silent motor even at the maximum speed
- Premium Features
- The new SmartChuckTM makes easy and convenient the shaft changing without any tool
- Integrated timer for unattended operation with automatic switch off
- Torque Monitoring Display with 4 LED segments for real-time information on viscosity change
- USB interface for installing Software updates
Key Attributes
| Maximum volume (L): | OHS 20 & 40: 25 L (water) OHS 60: 40 L (water) OHS 100 & 200: 100 L (water) |
| Minimum Volume (L): | N/A |
| Speed max (rpm): | OHS 20, 40, & 60: 2000 rpm OHS 100: 1300 rpm OHS 200: 400 rpm, 2000 rpm |
| Speed min (rpm): |
OHS 20, 40, & 60: 30 rpm OHS 100: 30 rpm OHS 200: 6 rpm, 30 rpm |
| Max temperature (◦C): | N/A |
| Plate: | N/A |
| Plate material: | N/A |
| Torque max (Ncm): |
OHS 20: 20 OHS 40: 40 OHS 60: 60 OHS 100: 100 OHS 200: 200 |
| Controls: | Digital |
| Timer: | Yes |
| Programmable: | No |
| Reverse rotation: | No |
| Warranty (years): | 3 |
| Weight (lbs): |
OHS 60 & OHS 100: 9.04 lbs OHS 200: 10.14 lbs |
Manufacturer Specifications
| Model | OHS 20 | OHS 40 | OHS 60 | OHS 100 | OHS 200 |
| Display | Digital Display | Digital Display | Digital Display | Digital Display | Digital Display |
| User Interface | Digital | Digital | Digital | Digital | Digital |
| Motor | Brushless DC | Brushless DC | Brushless DC | Brushless DC | Brushless DC |
| Stirring Volume (H2O) | Up to 25 L | Up to 25 L | Up to 40 L | Up to 100 L | Up to 100 L |
| Speed Gears | 1 | 1 | 1 | 1 | 2 |
| Max Torque | 20 Ncm | 40 Ncm | 60 Ncm | 100 Ncm | 200 Ncm |
| Stirring Speed Range | 30-2000 rpm | 30-2000 rpm | 30-2000 rpm | 30-1300 rpm | 6-400 rpm, 30-2000 rpm |
| Speed Accuracy | 1 rpm | 1 rpm | 1 rpm | 1 rpm | 1 rpm |
| Speed Control | Digital | Digital | Digital | Digital | Digital |
| Max Viscosity | 10.000 mPa*s | 25.000 mPa*s | 50.000 mPa*s | 70.000 mPa*s | 100.000 mPa*s |
| Torque Compensation | SpeedServo™ | SpeedServo™ | SpeedServo™ | SpeedServo™ | SpeedServo™ |
| Chuck Range | Ø from 1 to 13 mm | Ø from 1 to 13 mm | Ø from 1 to 13 mm | Ø from 1 to 13 mm | Ø from 1 to 13 mm |
| Shaft diamater Pass-Through | up to 8.5mm | up to 8.5mm | up to 8.5mm | up to 8.5mm | up to 8.5mm |
| Timer | Yes | Yes | Yes | Yes | Yes |
| Lock of the instrument | Yes | Yes | Yes | Yes | Yes |
| Interfaces | USB | USB | USB | USB | USB |
| Dimensions (WxHxD) mm | 90x285x235 mm | 90x285x235 mm | 90x285x235 mm | 90x285x235 mm | 90x315x235 mm |
| Dimensions (WxHxD) in | (3.5x11.2x9.3 in) | (3.5x11.2x9.3 in) | (3.5x11.2x9.3 in) | (3.5x11.2x9.3 in) | (3.5x12.4x9.3 in) |
| Weight kg | 4,1 kg | 4,1 kg | 4,1 kg | 4,1 kg | 4,6 kg |
| Weight lb | (9 lb) | (9 lb) | (9 lb) | (9 lb) | (10,1 lb) |
| Protection Class DIN EN 60529 | IP 54 | IP 54 | IP 54 | IP 54 | IP 54 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Privacy
Color: Gray, Size: 72" wide, 66" Tall
Sturdy. Is a good divider
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 4
Okay for privacy, not a sound wall
Color: Gray, Size: 72" wide, 66" Tall
Ordered this for a home office, it is easy to put the panels together, one man job. They look nice, stand up well, and gave privacy and seperation. You can tack a white board to them.
These panels have absolutely no sound reducing properties that I can ascertain, so if you are ordering them as 'accoustic" type panels you will probably be disappointed.
For making a cubicle they perform well.
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Reviewed in the United States on April 19, 2021
★★★★★ 5
Noise control
Color: Dark Gray, Size: 72" wide, 66" Tall
Great for office spaces that are close together. Easy to install and easy to move. Very well made. Great value. Easy to move around.
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Reviewed in the United States on August 12, 2025
★★★★★ 1
I DO NOT RECOMMEND
Color: Dark Gray, Size: 72" wide, 66" Tall
I got this primarily for the acoustic wall feature but it does not block any sound whatsoever. It's just a mobile, overpriced wall. The only privacy it provides it blocking you from view but the same could be done with some cardboard for a fraction of the price.
Not only is it not as described but they are requiring that I pay not only to ship it back for return but is also requiring that I pay for the shipping label. So I will be paying around $150 to get my $400 refund. Unacceptable. DO NOT BUY
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Reviewed in the United States on March 14, 2025
★★★★★ 5
These work great for home office.
Color: Gray, Size: 24" wide, 66" Tall
I was looking for something to block background for a home office, so I wouldn't have to use the distracting background filters. These work great and give my backdrop a more professional appearance. They are very easy to install. The box arrived with a few shipping holes, but packaging was sufficient to avoid any product damage.
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Reviewed in the United States on September 18, 2023