ES Overhead Stirrer Velp Scientifica

ES Overhead Stirrer Velp Scientifica

Product Description

The ES Overhead Stirrer is a compact and user-friendly instrument designed for laboratories working with low-viscosity samples. Combining simplicity, durability, and safety, it is an ideal choice for routine mixing tasks.

With a maximum stirring capacity of 15 liters and viscosity handling up to 1000 mPa·s, the ES provides smooth operation and vigorous agitation at speeds up to 1300 rpm. Its small footprint and lightweight design make it easy to install and convenient to use in any lab environment.

Equipped with overload, over-current, and overheating protection, the ES ensures safe operation while extending instrument lifespan. The tool-free chuck system accommodates shafts up to 10 mm in diameter, allowing quick setup and easy handling.

Key Features

• Smooth start and stable stirring up to 1300 rpm

• Stirring capacity up to 15 liters (H₂O)

• Handles viscosities up to 1000 mPa·s

• Lightweight and compact design for everyday use

• Easy, tool-free chuck system for shafts up to 10 mm

• Safety protections: overload, over-current, and overheating

• Ideal for low-viscosity applications

Applications

• Routine laboratory mixing of low-viscosity samples

• Dissolving buffers and simple solutions

• Sample preparation in research and quality control

• Educational laboratories and general laboratory use

Technical Data

• Construction material: Technopolymer

• Visualization of effective speed: Graduated scale

• Chuck range hole: 1 – 10 mm

• Electronic protection rating CEI EN 60529: IP 40

• Power: 30 W

• Weight: 1.3 kg (2.8 lb)

• Dimensions (WxHxD): 80x160x200 mm (3.1×6.3×7.9 in)

• Stirring speed: 50 – 1300 rpm

• Maximum stirring volume (H₂O): 15 liters

• Maximum viscosity: 1000 mPa·s

• Maximum torque: 15 Ncm

• Allowed room temperature: 0 – 40 °C

Conclusion

The ES Overhead Stirrer is the perfect entry-level solution for laboratories handling low-viscosity samples. Compact, safe, and easy to use, it delivers reliable performance for routine mixing tasks while ensuring operator and instrument protection.