New Heidolph overhead stirrer from Wolflabs

Introduction
New Hei-TORQUE Core overhead stirrer from Heidolph has been added. The compact design allows for integration in closed systems, such as fume hoods, reactors, or production systems. Suitable for low- to medium-viscosity media up to 25l. The large diameter of the chuck (10 mm) allows you to use even large impellers and VISCO JET tools. This facilitates a wide variety of applications, such as homogenization, dispersing, the dissolving of agglomerates, and more.

Features and benefits
- Torque up to 40 Ncm
- Speed range up to 2,000 rpm
- Viscosity up to 10,000 mPas
- Control knob for rotation speed, pushing starts or stops the function
- Timer
- “Max” button for short-term operation at maximum speed

New Jeiotech overhead stirrers from Wolflabs

New MSA, MSD and MSH series of overhead stirrers from Jeiotech have been added. 

Special Offer - Stirrers - Overhead

Discounts of over 25% - https://www.wolflabs.co.uk/laboratory-products/stirrers-overhead

Stirrer overhead Cole-Parmer - Stuart SS10 100-2000rpm for up to 15L. Requires stirrer attachment

New DLAB overhead stirrers from Wolflabs

Introduction
New OS40-Pro and OS20-Pro overhead stirrers from DLAB have been added. DLAB Overhead Stirrers can accomplish the most demanding tasks and provide high safety and increased performance. They are widely used in chemical synthesis, pharmaceutical synthesis, physical and chemicalanalysis,petrochemical industries, etc. 

Features and benefits
- High reliability and outstanding performance
- LCD display for precise monitoring of set and actual speeds, a wide range of speed from 50 to 2200rpm with control accuracy of ±3 rpm
- Brushless DC motor for long life, maintenance free and explosion proof
- Torque trend display for real-time information on viscosity changes
- Safety circuits allow for safe stop function in anti-stall or overload conditions
- Smooth operation prevents accidental spillage and splashing
- Provides constant speed even with changes in viscosities of the sample
- Remote function provide PC control and data transmission
- Availability of auto - restart function in case of power loss for overnight perations.

Cole-Parmer - Stuart overhead stirrer from Wolflabs

Introduction
Cole-Parmer - Stuart SS20 overhead stirrer from Wolflabs. A powerful stirrer designed for demanding laboratory applications. Suitable for stirring liquids up to medium viscosity, including oils and microbiological media, up to 25 litre capacity. Features a hollow shaft arrangement to facilitate easy adjustment of paddle height. Advanced overload protection and sophisticated, responsive speed control.

Features and benefits
- Used with volumes up to 25 litres
- Low to medium viscosity liquids
- Hollow shaft
- Keyless chuck

Special Offer - Stirrers - Overhead

Discounts of over 25% - https://www.wolflabs.co.uk/laboratory-products/stirrers-overhead

Heidolph overhead stirrers from Wolflabs

Introduction
Heidolph RZR 1 overhead stirrer from Wolflabs. RZR 1 is for media up to 40,000 mPa s and volumes up to 20 liters.

Features and benefits
- The model is suitable for torque up to 100 Ncm at a power of 18 W
- Slim design fits nicely into your research environment
- A manual scale for speed adjustments from 35 - 2,200 rpm
- A 2-gear stage design allows for high torque at various speeds and provides excellent mixing in short times

Sci Quip overheard stirrers from Wolflabs

Introduction

The SciQuip Basic20 and Pro40 Digital Laboratory Overhead Stirrers offers power, functionality and flexibility in a compact and affordable package. A wide variety of stainless steel and PTFE paddles and stirrers, along with exceptionally high torque makes this one of the most versatile mixers suitable for any lab.

Features and Benefits

- Accurate stirring speed control: The control technology effectively guarantees precise speed control.
- Anti-spill samples: PC control system starts up smoothly, prevent sample overflow.
- LCD real-time display: Set value & actual value can be displayed. Real-time monitoring of torque & speed via LCD display.
- Overload protection: Motor automatically stops in case of continuous overload.
- Setting safety circuit: Automatic cut off in case of motor overheating and other exceptional circumstances.
- Extended application: PC can control and document all measuring values via RS232 interface on the Pro40. 

Stuart overhead stirrers from Wolflabs

Introduction
Stuart SS10 overhead stirrer from Wolflabs. Easy to use general purpose overhead stirrer suitable for day to day laboratory use with aqueous and low viscosity liquids such as light oils, up to 15 litres. With good speed control and overload protection usually found in more advanced models, the SS10 represents excellent value for money.

Features and benefits
- Used with volumes up to 15 litres
- Aqueous to low viscosity liquids
- Keyless chuck
- Quiet running
- Budget price

Heidolph overhead stirrers from Wolflabs

Introduction
Heidolph Hei-TORQUE overhead stirrers from Wolflabs. The powerful Hei-TORQUE stirrers accomplish the most demanding tasks while providing the highest safety in combination with a unique user interface.

Features and benefits
- An over temperature sensor preventively shuts off the unit in dangerous heat-up situations – particularly valuable for you in case of unattended continuous operation.
- All units are designed for continuous 24-hour operation – including challenging high viscosity applications in polymer research.
- The durable design of the Hei-TORQUE series promotes longevity in an aggressive environment: The sealed housing protects against corrosion, ensures years of maintenance-free operation and complies with the high protection class IP 54.
- Unique Quick-Chucks for convenient impeller changes without tools.
- A system for “one-hand” impeller changes at all Precision models (pending patent).
- The Quick-Chuck is made of resistant polyamide and nickel-plated steel to ensure a long service life.
- Stirrer guides for applications under vacuum or pressure, flex couplings and flex shafts increase your available options.
- Through thick and thin: large selection of impellers for every flow and viscosity.
- Choose from high-quality stainless steel, plastics or PTFE-coated impellers – we have the right one for your specific needs.
- Reduce your process times by utilizing unique technology which creates turbulent flows and a new dynamic motion that stirs gels with ease.