Standard Shipment
3 - 5 working days
IMPORTS
6 - 8 Weeks
Magnetic Stirrer 50 L – MS-50L, 50–1100 rpm, Timer
R10,968.41 incl. VAT
Overhead Stirrer 100 L – OS-100Pro, 1200 rpm, 100 N·cm
R16,440.98 incl. VAT
Overhead Stirrer 50 L – OS-50Pro, 2000 rpm, 50 N·cm
R13,693.05 incl. VAT
Overhead stirrer 50 L: brushless motor, 100–2000 rpm, 50 N·cm torque for liquids up to 35 000 mPa·s, 1–10 mm chuck, one-click lock and a 0–24 h timer. Built for flocculant make-down, slurries and viscous samples.
Description
Overview
The OS-50Pro is an overhead stirrer 50 L for samples where a magnetic bar gives up. For example, it mixes polymer and flocculant solutions, sludges, slurries and other viscous or high-volume samples. A brushless motor delivers 50 N·cm of torque across 100–2000 rpm. As a result, it handles viscosities up to 35 000 mPa·s.
A one-click lock holds the stirring shaft in the 1–10 mm chuck. In addition, the timer runs to 24 hours. The stirrer ships with its power adapter. Finally, we specify the stand and paddles to suit your vessel with the order.
Key features
- One-click lock
- Adjustable speed 100–2000 rpm
- High mixing capacity: up to 50 L
- Powerful brushless motor, 50 N·cm
- Timer 0–24 h
Overhead stirrer OS-50Pro — specifications
| Model | OS-50pro |
|---|---|
| Motor | Brushless motor |
| Maximum stirring volume | 50 L |
| Speed range | 100–2000 rpm |
| Timing | 0–24 h |
| Maximum torque | 50 N·cm |
| Maximum viscosity | 35 000 mPa·s |
| Drill chuck diameter | 1–10 mm |
| Power | 80 W |
| Power adapter | DC 24 V / 4 A |
| Item code | OS-50Pro |
Specifically, the table lists the manufacturer’s ratings. Therefore, ask us if your application needs a value that is not shown.
Applications
The overhead stirrer 50 L serves flocculant and polymer make-down, sludge and slurry conditioning trials and viscous chemical blending. In addition, it dissolves and homogenises large samples in water-treatment, mining and process laboratories.
Why buy the overhead stirrer OS-50Pro from Hadron Group
Hadron Group equips water-treatment, municipal and industrial laboratories across South Africa and the SADC region. In addition, we run our own laboratory in Pretoria for jar tests, disinfection-demand tests and chemical QC. Therefore we supply the bench equipment we use ourselves. Finally, commissioning advice, consumables and spares come from the same range.
Frequently asked questions
How do I order the overhead stirrer OS-50Pro? Quote the model and the Hadron item code. In addition, tell us which accessories you need, and we will quote the set.
Does the overhead stirrer 50 L include a stand? The stirrer head ships with its power adapter. The stand, clamp and stirring paddle, however, depend on your vessel. Therefore tell us the beaker or drum size, and we will quote the set.
OS-50Pro or OS-100Pro? Choose the OS-100Pro for volumes above 50 litres or viscosities above 35 000 mPa·s. In other words, it doubles the torque to 100 N·cm at up to 1200 rpm.
Related: Overhead Stirrer 100 L – OS-100Pro · Magnetic Stirrer 50 L – MS-50L · all laboratory equipment.
Shipping & Delivery
Standard Shipment
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Select options
This product has multiple variants. The options may be chosen on the product page
