SH Scientific Overhead Stirrer SH-OSA-25-Set

SH Scientific Overhead Stirrer SH-OSA-25-Set

Product Description

The SH-OSA-25-Set overhead stirrer from SH Scientific is a laboratory mixing system designed for reliable stirring of low to medium-viscosity liquids. It is widely used in research laboratories, chemical analysis, pharmaceutical development, and academic institutions. The set version includes essential accessories that allow users to perform mixing tasks immediately after installation.

This overhead stirrer supports a maximum stirring capacity of 25 liters of water equivalent. It delivers stable torque and smooth rotation through a gear reduction system. The stepless speed control allows precise adjustment for different mixing conditions and materials.

The SH-OSA-25-Set features a durable ABS and aluminum housing that provides strong resistance to chemicals and laboratory environments. An integrated motor over-heat protection system enhances operational safety. The included accessories such as stand, clamp, and propeller improve stability and usability for various laboratory applications.

Features

• Analog overhead stirrer designed for laboratory mixing

• Maximum stirring capacity up to 25 liters (H₂O)

• Stepless speed control for smooth speed adjustment

• Gear reduction system for stable torque output

• Durable ABS and aluminum body construction

• Motor over-heat protection for safe operation

• Compatible with impeller shafts up to 10 mm diameter

• Package set includes stand, clamp, and stirring propeller

Applications

• Chemical solution preparation

• Pharmaceutical and biotechnology research

• Cosmetic and personal care formulation

• Polymer and material mixing

• Food and beverage laboratory testing

• Academic laboratory experiments

Specifications

• Model: SH-OSA-25-Set

• Stirring Capacity: Max. 25 Liters (H₂O)

• Maximum Viscosity: 70,000 mPas

• Maximum Torque: 120 Ncm

• Gear Ratio: 2.0 : 1

• Speed Range: 100 to 2,000 rpm

• Motor Rating (Input/Output): 110 W / 85 W

• Speed Control: Stepless

• Maximum Impeller Shaft Diameter: 10 mm

• Permissible Temperature and Humidity: 0–40°C, <80% RH

• Safety Device: Motor over-heat protector

• Material: ABS and Aluminum

• Power Consumption: 180 W

• Dimensions (W × D × H): 80 × 194 × 245 mm

• Net Weight: 3.82 kg

• Packing Size: 281 × 460 × 172 mm

• Gross Weight: 4.44 kg

• Power Supply: AC 120 V 60 Hz or AC 230 V 50/60 Hz, single phase

• Accessories: SH-OSSR010 stand, SH-OSHC010 clamp, SH-OSIP010 propeller

Conclusion

The SH-OSA-25-Set overhead stirrer provides a complete laboratory mixing solution with stable stirring performance and essential accessories included. Its reliable torque, adjustable speed control, and durable design make it suitable for laboratories that require efficient and consistent mixing of liquid samples.