Used Ross HSM-40 Vacuum Double Helical Mixer Reactor – Stainless, Jacketed, Explosion-Proof

Manufacturer

Charles Ross & Son Company is a globally recognized manufacturer of industrial mixing, blending, dispersion, and processing equipment. Ross mixers are widely used throughout the chemical, pharmaceutical, cosmetic, food, adhesive, sealant, battery, and specialty materials industries for processing high-viscosity products with exceptional mixing efficiency and consistency.

Description

The Used Ross HSM-40 Vacuum Double Helical Ribbon Mixer Reactor is a heavy-duty 316 stainless steel processing system designed for demanding high-viscosity mixing, blending, and reaction applications. Unlike conventional double planetary mixers, the Ross Double Helical Ribbon (HSM) Mixer provides faster, more efficient mixing for many viscous products by continuously moving material both vertically and radially throughout the vessel.

Designed for operation under vacuum or positive pressure, the vessel is ASME-rated for 35 PSI at 350°F, while the jacket is rated for 100 PSI at 350°F, making it ideal for heating, cooling, vacuum processing, and pressure reactions. The insulated jacketed mixing can includes a thermocouple provision for precise temperature monitoring and process control.

The mixer features an air-over-oil lift mechanism that raises and lowers the drive assembly for easy vessel removal and batch changeover. Power is supplied by a 7.5 HP explosion-proof motor operating on 575 Volt, 3 Phase, 60 Hz electrical service. The unit includes stainless steel product contact surfaces but is offered without controls, allowing integration into existing process systems or custom control packages.

Previously used in industrial processing applications, this Ross HSM-40 is an excellent choice for manufacturers processing adhesives, sealants, silicones, polymers, specialty chemicals, composites, pharmaceuticals, and other highly viscous materials.

Specifications

Applications

This Ross mixer is ideal for:

• Adhesive manufacturing
• Sealant production
• Silicone processing
• Epoxy formulation
• Battery material mixing
• Composite resin production
• Cosmetic manufacturing
• Pharmaceutical compounding
• Specialty chemical blending
• Polymer processing
• High-viscosity slurry mixing
• Vacuum reaction processing

Common Products Mixed

• Adhesives
• Sealants
• Silicone compounds
• Epoxy resins
• Polymer compounds
• Battery pastes
• Ceramic slurries
• Cosmetic creams
• Ointments
• Pigmented coatings
• Specialty chemical formulations
• Composite materials

Features & Benefits

• Ross Double Helical Ribbon mixing technology
• Mixes many high-viscosity products faster than conventional double planetary mixers
• 316 stainless steel product contact surfaces
• Designed for vacuum and pressure operation
• ASME-rated vessel for 35 PSI at 350°F
• Jacket rated for 100 PSI at 350°F
• Insulated jacketed mixing vessel
• Thermocouple connection for temperature monitoring
• Air-over-oil lift system for easy vessel removal
• 7.5 HP explosion-proof motor
• Heavy-duty industrial construction
• Suitable for demanding batch processing applications

Frequently Asked Questions

How does a double helical ribbon mixer compare to a double planetary mixer?

The Ross HSM-40 uses a double helical ribbon agitator that continuously circulates material throughout the vessel. For many high-viscosity products, this design provides faster, more uniform mixing than a traditional double planetary mixer while maintaining excellent product consistency.

Can this mixer operate under vacuum?

Yes. The vessel is designed for full vacuum operation as well as positive pressure up to 35 PSI at 350°F, making it suitable for vacuum mixing, deaeration, and pressure processing.

Is the mixing vessel jacketed?

Yes. The vessel is fully jacketed and insulated, allowing heating or cooling with thermal media. It also includes a thermocouple provision for temperature monitoring.

What type of motor is installed?

The mixer is powered by a 7.5 HP explosion-proof motor operating on 575 Volt, 3 Phase, 60 Hz electrical service.

Are controls included?

No. This unit is offered without controls, allowing the purchaser to integrate it into an existing control system or install a custom control package.

Can Aaron Equipment assist with shipping and logistics?

Yes. Aaron Equipment provides complete domestic and international shipping services, including door-to-door transportation, export documentation, customs paperwork, heavy-haul coordination, and logistics support for processing equipment worldwide.