mamko Design and Engineering Pvt. Ltd. Mumbai, Maharashtra

The Eductor principle whereby high velocity of one fluid creates suction and attracts the second liquid towards itself to effect micro mixing is combined with the JET mixing which is essentially bulk mixing to produce Eductor JETS. Eductor Jets are also effectively used to doze a second liquid into the bulk without an extra pump.  

  Static Mixers   CONCEPT When the MIXING BLADE is not rotating it is a Static Mixer. Static Mixing is achieved by placing a series of well-designed obstructions (mixing elements) in a flowing stream. Static Mixers are “Inline” that is they are placed in pipe line. Static Mixers are generally used for “Continuous Mixing”. They may be used in “Batch” mode by providing a recirculation line. There are several advantages of ‘Static Mixers’ such as Low Maintenance Low Capital Cost and Low Energy Requirement It is a special skill to design Static Mixers for a given job such a mixing, blending, Gas - liquid contacting, viscous reaction, heat transfer, mass transfer, dispersion, emulsification, extraction and all those operations where usually agitation is employed.   OPTIMAL DESIGNS Optimal Designs for specified Process objectives and for a large range of flow conditions (Reynolds Numbers from 1 to 1000000) are available with MAMKO. MAMKO EXPERIENCE 10 TO 2000 mm DIA 40 TO 10000 mm LENGTH ELEMENTS TO CHOOSE Helical Type (3 designs) Hygienic Type (2 designs) Intermeshing / Intersecting Type (12 designs) Crisscross Type (2 designs) Helical Skew Type (1 designs) Scissors Type (1 design) Stretchflow Type (1 design) Whirler Type (3 designs) Low Pressure Drops (6 designs) Zero Shear (3 designs) Annular (3 designs) Pulsating (3 designs) Jet Type (1 design) Diffuser Type (1 design) Butterfly Type (1 design) Lupin Type (1 designs)

(For Emulsions, Slurries and Pastes) CONCEPT OF HIGH SHEAR MIXING A high shear zone is created in and around the impeller. These impellers are carefully designed to suit the application and the physical properties of the materials. For example, in case of emulsification the liquids are forced through an extensional flow stream followed by a physical shearing. The liquid is mixed in the bulk by the flow field created by the impeller and sheared in the specially created zone. The best results are thus achieved. MAMKO have 39 Impeller Designs.

  Agitators Applications Industrial agitators are machines, which is used in industries like chemical, food, pharmaceutical and cosmetics to process product in a view of: Mixing of liquids having wide range of viscosity. Mixing of Liquids with Solid powder. Promote the reactions of chemical reactants. Increase heat transfer by heating or cooling. Homogenization of bulk storage liquids. Dispersion of immiscible liquids. Gas Liquid Contacting. Gas-Gas Mixing. Mixing of Liquids of extreme Viscosity ratio. Turbulent Mixing of miscible low Viscosity liquid. TYPES OF IMPELLERS Four-bladed, Pitched-blade Turbine. Three-bladed Axial Turbine. Propeller Hydrofoil High Shear Screw Double Ribbon Counter Rotating (Paddle + Anchor)   Agitators Applications Industrial agitators are machines, which is used in industries like chemical, food, pharmaceutical and cosmetics to process product in a view of: Mixing of liquids having wide range of viscosity. Mixing of Liquids with Solid powder. Promote the reactions of chemical reactants. Increase heat transfer by heating or cooling. Homogenization of bulk storage liquids. Dispersion of immiscible liquids. Gas Liquid Contacting. Gas-Gas Mixing. Mixing of Liquids of extreme Viscosity ratio. Turbulent Mixing of miscible low Viscosity liquid. TYPES OF IMPELLERS Four-bladed, Pitched-blade Turbine. Three-bladed Axial Turbine. Propeller Hydrofoil High Shear Screw Double Ribbon Counter Rotating (Paddle + Anchor) MATERIAL OF CONSTRUCTION Carbon Steel Carbon Steel + FRP Carbon Steel + PVC Carbon Steel + Rubber Lined Carbon Steel + Epoxy Coating Stainless Steel ( SS 304, SS 304L, SS 316, SS 316L) Special Alloys. Haste alloy Titanium   MOUNTING ARRANGEMENT Foot mounted Motor with Gear Box Flanged mounted Geared Motor With and Without Bottom Bush Wall mounted Side entry with retracting type Mechanical      Seal Chain / Hoist mounted Portable clamp mounting Detachable coupling    

Eductors are effectively used to mix solid powders and transport them to a Blender and Reactor.  

Eductors are valuable for  Sump Clean-ups  with water or sea water as driving force. In Ships they are very useful as there is an individual supply of driving force. These are also useful to take water  out of deep wells  where ordinary pumps with foot valve suction arrangement fail. Eductors are especially useful in clean-ups of emergency  spills  as they can be operated from any position and, at a long distance and also as they are self priming   SAILENT FEATURES Operates at any Point. Operates at long distance. Operates at any Depth upto 10 m. Operates without priming.