USED ADMIX ROTOSOLVER

Manufacturer Information
Manufacturer: Admix
Product Line: Rotosolver
Model: 250RS175
Equipment Type: High-shear mixer
Configuration: Tote-base / lift-stand mounting configuration
Condition: Unused
Wetted Parts: 316 stainless steel
Wetted Finish: 30 Ra
Motor: 40 HP
Nominal Shaft Speed: 1,750 RPM
Main Product Description
Unused Admix Rotosolver Model 250RS175 tote-base high-shear mixer constructed with 316 stainless steel wetted parts finished to 30 Ra and equipped with a 40 HP, 1,750 RPM explosion-proof motor rated for 3-phase, 60 Hz, 230/460V electrical service. The mixer operates at a nominal shaft speed of 1,750 RPM and features an approximately 3.15" diameter shaft, 6.89" diameter threaded Rotosolver mix head, and 10.5" diameter 4-blade upper foil secured to the shaft. The unit uses a standard Admix flange mounting arrangement and is configured for installation on a lift stand. Rated torque is approximately 1,432 in-lb with an approximate bending moment of 4,826 in-lb. The explosion-proof motor is UL and CSA approved for the supplied hazardous-location classifications. This Rotosolver mixer is suitable for compatible high-shear dispersion, powder wet-out, emulsification, hydration, and liquid-processing applications in food, beverage, pharmaceutical, cosmetic, chemical, and other process industries.
Specifications

Manufacturer: Admix
Product line: Rotosolver
Model: 250RS175
Condition: Unused
Equipment type: High-shear mixer
Configuration: Tote-base
Mounting: Standard Admix flange
Lift-stand configuration: Yes
Wetted parts: 316 stainless steel
Surface finish: 30 Ra
Motor horsepower: 40 HP
Motor speed: 1,750 RPM
Nominal shaft speed: 1,750 RPM
Electrical phase: 3-phase
Frequency: 60 Hz
Voltage: 230/460V
Motor type: Explosion-proof
Approximate shaft diameter: 3.15"
Rotosolver mix head diameter: 6.89"
Mix head design: Threaded
Upper foil diameter: 10.5"
Upper foil: 4-blade
Approximate rated torque: 1,432 in-lb
Approximate bending moment: 4,826 in-lb
Net weight: Approximately 1,090 lb
Shipping weight: Approximately 1,430 lb
UL approval: Yes, per supplied information
CSA approval: Yes, per supplied information
Hazardous-location motor rating: Class I, Division 1, Group D or Class II, Division 2, Groups F and G

Applications

High-shear mixing
Powder wet-out
Powder dispersion
Emulsification
Hydration
Liquid-liquid blending
Solid-liquid dispersion
Batch mixing
Tote mixing
Sanitary process mixing
Ingredient incorporation
Process formulation
Production-scale mixing
High-intensity agitation

Suitable Products / Materials
Actual suitability depends on viscosity, density, solids loading, temperature, chemical compatibility, batch size, and process requirements.

Food products
Beverage products
Pharmaceutical liquids
Cosmetic formulations
Personal care products
Chemical formulations
Emulsions
Suspensions
Powders dispersed into liquids
Gums and thickeners requiring hydration
Stabilizer systems
Compatible liquid ingredients
Sanitary process formulations
Other products compatible with 316 stainless steel wetted surfaces

FAQs

What is an Admix Rotosolver mixer?
The Admix Rotosolver is a high-shear mixing system designed for applications such as powder wet-out, dispersion, emulsification, hydration, and high-intensity liquid processing.
What model is this mixer?
The unit is an Admix Rotosolver Model 250RS175.
Is this Admix mixer unused?
Yes. The supplied equipment information identifies the mixer as unused.
What horsepower motor does it have?
The mixer is equipped with a 40 HP motor.
What is the mixer speed?
The supplied nominal shaft speed is approximately 1,750 RPM.
What are the wetted parts made from?
The wetted parts are constructed of 316 stainless steel.
What surface finish is provided?
The supplied wetted-part finish is 30 Ra.
What size Rotosolver head is installed?
The mixer is equipped with an approximately 6.89" diameter threaded Rotosolver mix head.
Does it have an additional mixing blade?
Yes. A 10.5" diameter 4-blade upper foil is secured to the shaft.
Is this mixer designed for lift-stand mounting?
Yes. The supplied information states that the mixer uses a standard Admix flange mounting arrangement and is configured for mounting on a lift stand.
Is the lift stand included?
The supplied information confirms lift-stand mounting configuration but does not clearly state whether the lift stand itself is included. This should be verified before purchase.
Is the motor explosion-proof?
Yes. The supplied information identifies the motor as explosion-proof and UL/CSA approved for Class I, Division 1, Group D or Class II, Division 2, Groups F and G.
Can this mixer be used in a hazardous location?
The motor has the supplied hazardous-location classification, but suitability of the complete mixer installation depends on all electrical components, controls, surrounding equipment, materials being processed, and applicable facility requirements.
What is the rated torque?
The supplied rated torque is approximately 1,432 in-lb.
How much does the mixer weigh?
Net weight is approximately 1,090 lb, with an approximate shipping weight of 1,430 lb.
Can this Rotosolver handle powders?
The Rotosolver is intended for compatible applications including powder wet-out, dispersion, and hydration. Actual performance depends on the powder, liquid phase, batch size, viscosity, and process conditions.
Can Aaron Equipment help determine whether this mixer fits my process?
Yes. Aaron Equipment can help review batch size, product viscosity, solids loading, powder-addition requirements, vessel dimensions, electrical requirements, sanitary needs, and mixing objectives to help determine whether this Admix Rotosolver is appropriate.
Can Aaron Equipment help with shipping?
Yes. Aaron Equipment can assist with freight and logistics. The supplied shipping weight is approximately 1,430 lb, with final freight requirements depending on dimensions, packaging, destination, and receiving conditions.