Rotosolver Specifications

Models and Specifications

The chart below is based on viscosity of 100 CPS or 1000 CPS and shows a range of equipment with some common horsepower (HP) and motor speed configurations. Please use for reference only and not as criteria for ordering a unit.

Model 100 CP
Max Batch (gallons)
1000 cP
Max Batch (gallons)
Standard HP
Speed (RPM) Mixing Head Diameter
(inches)
RS-02 10 5
1
3600 2.4
80RS70 250
65
5 3600
2.75
90RS70 250 65
5 3600
2.75
100RS88 650 175 10
3600
3.5
112RS88 650 175
10 3600
3.5
132RS101 850 225
15 3600
4.0
132RS133 1250 300
10 1800
5.25
160RS159 2500
600
20 1800
6.25
180RS175 4000 1000
30
1800
6.7
200RS200 4000 1000
20 1200
7.9
225RS225 5000 1250
30 1200 8.9
250RS250 6520 1500 50
1200 9.8
315RS300 8000 2500 50  900 11.8
355RS300 8000
2500 60  900 11.8
400RS300  10000 2500
75  900 11.8

Characteristics vs. Other Mixers

  Rotosolver Conventional Low-Speed Agitators High-Speed Saw Tooth Disc Dissolvers Fixed Stator Close Clearance High Shear Mixers
Mixing Action High intensity - Pulls strong vortex, good top to bottom motion Little vortex - But very good top to bottom motion Good vortex - But poor top to bottom motion Moderate vortex - Satisfactory top to bottom motion
Shear Rate Moderate to High Low Moderate to High High to Very High
Circulation/Turnover Rate High Very High Low Low to Moderate
Particle Size Reduction Moderate to High Low High High to Very High
Viscosity Range (CPS) 1-50,000 1-100,000 1-100,000 1-25,000
Disperse Immiscible Fluids Yes No Yes Yes
Fully Dissolve or Hydrate Powders into Liquid Yes No Some Yes (may overshear)
Wearing Parts in Product Zone No No No Yes
Capable of CIP Yes Yes Yes No