G R F Dynamic Engineering

We are GRF Dynamic Engineering dealing with High speed mixer

1. Introduction
A high-speed mixer is an industrial mixing machine designed to rapidly blend, disperse, and homogenize raw materials. The high-speed rotation of mixing blades or impellers generates intense shear and turbulence, enabling quick and uniform mixing.These mixers are ideal when a process demands reduced mixing time, consistent particle size distribution, or emulsification.
2. Description
Capacity: 1000 litres (usable volume; gross capacity may be slightly higher)
Type: Vertical cylindrical or conical mixing vessel with a top- or bottom-mounted high-speed impeller.
Operation: The motor drives the impeller at high RPM, creating vortex flow for uniform mixing.
Applications:
Powder–powder blending
Powder–liquid mixing
Emulsification
Slurry preparation
Polymer or resin preparation

Mounting: Skid-mounted or frame-mounted with vibration isolation pads.
3. Specifications
(Typical for a 1000 L high-speed mixer — can be customized)
Parameter Specification
Capacity (Working) 1000 litresGross Volume ~1100–1150 litresType High-speed vertical mixerAgitator / Impeller Saw-tooth disc, paddle, or turbine-typeImpeller Diameter 300–500 mm (depending on design)Motor Power 15–25 HP (11–18.5 kW)Agitator Speed 1000–3000 RPM (VFD-controlled)Drive Type Direct or belt-drivenControl PLC or manual panelSealing Mechanical seal or gland packingLoading Manual, screw feeder, or vacuum loadingDischarge Bottom discharge with butterfly or ball valveMixing Time 5–15 minutes (depending on material)Noise Level < 85 dBMounting Heavy-duty frame/skidUtilities Required Electrical power, sometimes compressed air for actuated valves
4. MOC (Material of Construction)
(Varies based on product and industry standards)
Part Common MOC Options
Vessel SS304 / SS316L for food/pharma; MS with epoxy lining or PU coating for chemicals/paintsImpeller SS304 / SS316LShaft SS304 / SS316LFrame/Base Mild Steel with powder coating or SS304Seals/Gaskets Food-grade PTFE, Viton, or EPDMFasteners SS304

5. Optional Features
Jacketed design for heating/cooling (steam, hot water, or chilled water circulation)
Variable Frequency Drive (VFD) for speed control
Explosion-proof motor for solvent-based applications
Dust cover or sealed top for powders
Vacuum mixing capability
Load cell integration for weight monitoring
Optional Features
Jacketed Vessel for heating/cooling with steam, hot water, or chilled water
Vacuum System for degassing and moisture removal
Explosion-Proof Motor for solvent-based mixing
Load Cells for accurate weighing during mixing
Dust Collection Port for powder handling
Multiple Impeller Stages for complex mixing applications
CIP/SIP (Clean-In-Place/Sterilize-In-Place) system for pharma use

6. Advantages
Short mixing cycles with high consistency
Handles both low and high viscosity products
Customizable speed and mixing intensity
Hygienic design for food/pharma applications
Energy-efficient operation with VFD control
7. Compliance & Standards
Food Grade: FDA-compliant contact parts for food/pharma
Welding Standards: ASME BPE / GMP guidelines
Electrical Safety: IEC / CE certified electricals
Surface Finish:
Food/Pharma: ≤ 0.6 Ra (mirror polish)
Industrial: ≤ 1.2 Ra (matte polish)