Shashvath Fabricators And Engineers

Vasai, Thane, Maharashtra

Multi Mill is a device used for high speed mixing and grinding, or chopping of both wet and dry materials used in pharmaceuticals, chemicals, cosmetics etc. Various levels of force swings the hammer containing the knives that rotates on the screen to chop or reduce the size of the material. The machine is movable through castor wheels with high output. It has different combinations of screens, speeds and blade numbers. Can be easily dismantled for cleaning purpose and has a high screen opening. It also provides for a range of wire knitted screens and has a variable frequency drive. It also protects against overloading. Being a leading manufacturer and supplier of Multi Mills based in Thane, Maharashtra, we are capable of handling bulk orders.

Salient Features

• Machine Portable on Castor wheels.

• High output with Process uniformity.

• Direction of the Blade rotation can be changed using a Reversing switch for Hammer or Knife operation.

• Multiple combinations of Screens / Speeds / Number of Blades .

• Direction of blade rotation for every Product type.

• Higher Screen opening area for Higher Throughput.

• Easy Dismantling and Cleaning of all Components reducing.

• Production Downtime and increasing Productivity.

• Wide range of SS perforated and Wire knitted screen available for every Product type.

• Minimal material handling resulting in Total Dust free operation.

• Additional perforated screen at the bottom of pulverising chamber ensuring Higher Fineness and Controlled Size of Granules.

• Built in Variable Frequency Drive for multiple speeds.

Optional Features :

• AC frequency drive for variable speed.

• Belt less Drive

• Inline milling process with HSMG and Sifter

• Flame Proof electrical.

Safety Features : Over load protection.

Application :

• Multi Mill is used for wet and dry granulation, pulverization, milling, shredding, chopping, size reduction in
• Pharmaceuticals, Chemicals, Cosmetics, Ceramics, Colors, Dyestuff, Food products etc.
• It also finds application in Pesticides, Fertilizers, Spices, Detergents, Insecticides, Plastics and Resins industries

We are the leading manufacturers and suppliers of coating pans based in Thane, Maharashtra. We provide a qualitative range of coating pans that are used for coating tablets in pharmaceutical or chemical industries. Coating Pan This product comes with speed pulley system and motor and worm reduction gears and is customized according to the requirement of the client. It has SS316 semi ellipsoidal pan with HP 3 phase motor and suitable control panel. Coating system is conventional for manual coating and sugar coating.

Construction And Operation :

•  Pan : SS 316 semi ellipsoidal size pan with a circular mouth for charging & discharging of tablets Pan mounted at an inclination of 45 degrees to the horizontal.
• Drive Assembly : Consists of a suitable HP 3 Phase, 440 V, and 1440-RPM TEFC motor with suitable worm reduction gearbox and cone pulley arrangement to give three-speed output.
• Hot Air Blower : The unit is provided with a hot air blower consisting of suitable HP 3 Phase 440 V, 2880-RPM TEFC electric motor & centrifugal blower with damper delivering required CFM. The air is heated by means of   suitable electric heater to give air at 30 to 90 degrees Heater with thermostat control and flexible hose pipe
• Control Panel : Unit provided with suitable control panel with starters and push button to actuate the drive and for blower The circuits consists of MCCBs, relays and contractors in series Ample overload protection is provided by the MCCB and the relay Wires coming out of the connections are numbered for easy recognition.
• Mounting : The motor and gearbox is mounted inside sturdy MS frame and the pan mounted on the Gearing housing fitted in the stand. Blower mounted by the side of the stand or placed in   remote location if required 
• Finish : All joints argon Arc welded and all SS Parts polished to suitable finished required of pharmaceutical equipment MS parts painted to smooth finish.
• Operation : The product is to be filled inside the pan. During the rotation motion, coating material is sprayed by spraying system according to the technological process and rational technological process. So process materials (product) are coated due to rotating pan. The coating round pot is rotated by variable speed. At the same time hot air is supplied through inbuilt Hot air blower system which dries rapidly (heating or cooling) and evenly thus forming a solid and smooth surface.

Salient Features : 

• Design is cGMP - Current Good Manufacturing Practices compliance.

• All contact parts AISI 316/304 & non contact parts AISI 304.

• Conventional coating system for manual film coating and sugar coating.

• Machine is designed with fabricated structure fitted with SS enclosure which makes simple, cleanable outside covering and mounted on anti vibration pad.

• Closed powerful pan drive with reduction gearbox and motor by variable speed pulley.

• Movable hot air blowing system with electric heater.

• Easy to replace polishing pan and other size coating pan.

Optional Features :

• A.C. frequency Drive for pan.

• Fixed or detachable type baffles.

• Interchange different size Pan & Polishing Pan

• Atomized Spraying system with Spray Gun, Peristaltic Pump and Solution tank and Electro Pneumatic controls.

• Pressurized vessel with spray gun.

• Flame Proof Electrical.

• Pellegrini type Coating machine.

Safety Features : Overload pressure release mechanism.

Application : Coating Pan is used for are used to sugar coat tablets, pills, etc in for a variety of industries such as Pharmaceutical, Confectionery, Food and others. They are also used for rolling and heating beans and edible nuts or seeds.

It used in various industries such as

• Pharmaceutical

• Chemicals

• Food

COLLOID MILL is suitable for homogenising emulsifying dispersing, mixing, comminuting of liquids to highly viscous products. It is based on rotor – stator principle, It is available in plain as well as water jacketed in both STD & GMP models.

A colloid mill is a machine that is used to reduce the particle size of a solid in suspension in a liquid, or to reduce the droplet size of a liquid suspended in another liquid. This is done by applying high levels of hydraulic shear to the process liquid. It is frequently used to increase the stability of suspensions and emulsions. The colloid mill is used for various applications such as Superfine grinding, homogenizing, emulsifying, dispersing, mixing and extracting of liquids, ointments and highly viscous products in pharmaceutical, cosmetics, suspensions & emulsion industry.

The product is fed to the hopper which leads the product into the gap between rotor and stator. The product is subjected to a high degree of shearing, cutting and rubbing between two metal toothed surfaces of rotor and stator and towards the discharge section. The processed product continuously leaves the mill through drain pipe if required, it can be re-circulated by three way cock and re-circulating pipe assembly.

SALIENT FEATURES:

• All contact parts are made out of S.S. 304 (S.S. 316 on demand at extra cost). No castings are used to avoid contamination problems.

• Coupling provided between motor shaft and rotor shaft for ease in maintainence.

• Three leak proof neoprene sealing device between the motor and the processing chamber to prevent liquid going in the motor winding.

• Modified design of semi concave teeth in rotor and stator reduces motor h.p. and gives better performance in size reduction without damaging the products.

• Extended bearing housing specially designed to facilitate fine metal contact of rotor and stator. This unique design provides smooth and consistence all around performance and long life of rotor and stator.

• Three way cock system for draining and recirculation of the liquids provided as standard. Extra discharge sprout provided as a standard for viscous products.

• DOL starter with overload relay for protection against single phasing and low voltage.

• Contact parts can be easily dismantled for cleaning.

• Special design facilitates adjustments of the grinding gap by exterior screw by means of handle even during operation.

• Flame proof motor and Flame Proof rotary switch can be provided on request at extra cost.

OPERATIONS: 

Product is feed to the operating ares of a rotor, having a speed of 3000 R.P.M by specially designed feed device. The product is processed by high sheer, pressure and friction between the stator and rotor , the angular gap becomes narrower towards the discharges section. This processed product continously leaves the mill through the drain pipe, if required, it can be recirculated.

Optional Features :

• Horizontal / Vertical Drive.

• Water cooling system.

• Flame Proof Electrical.

Safety Features :

• Overload pressure release mechanism.

The High Shear Rapid Mixers, supplied and manufactured at Shashvath Fabricators and Engineers plant at Thane, Maharashtra is developed, for not just mixing dry ingredients but also to facilitate wet granulation. A multi bladed impeller is fitted for this purpose. This impeller is fitted to the base of the capacious mixing bowl and the chopper is mounted onto the wall of the bowl. Standard processing time is :

• Dry Mixing approx 3  to 5 Minutes
• Wet Mixing approx 5 -10 Minutes
• Wet Granulation approx 10 Minutes
• Discharge approx 1 Minute

Standard Processing Duration

• Dry Mixing approx. 3 - 5 Mins.

• Wet Mixing approx. 5 - 10 Mins.

• Wet Granulation approx. 5 - 10 Mins.

• Discharge approx. 1 - 1.5 Mins.

Granulator is designed to achieve all the requirements of cGMP - Current Good Manufacturing Practices. The components can be easily dismantled, cleaned thoroughly and assembled in quick time. The shaft seals are very effective to check any leakages and cross contamination due to adherents. The bowl and all the components are of highly polished Stainless Steel with smooth contours and is crevice free.

Salient Features

• Uniform distribution of all formulation ingredients.

• Short mixing and granulation time.

• Useful working capacity of upto 80% to 40% of bowl volume.

• Uniform granules by gentle processing.

• Wide range of applications.

• Easy scale up & Scale down between machine sizes.

• Bowl shape designed to have no dead spaces.

• All Saizoner process advantages of Granules Manufacturing.

• Drying under vacuum, at lower temperature with solvent recovery system.

• CIP system included enhancing cGMP, reducing product change over it

Magnetic Mixer has a drive mechanism that can be removed quickly and easily a major advantage, because small vessels can then be autoclaved rather than sterilized-in place (if preferred). All product contact parts are stainless steel 316L, with special grade tungsten carbide bearing surfaces.

These allow smooth trouble free operation and are an integral part of the impeller head and carrier. The open impeller design allows easy cleaning and can easily be removed for separate cleaning and sterilization. Magnetic Mixers are fully engineered & designed for better CIP/SIP compliances.

It should be noted that higher is the viscosity , lower is mixing capacity of Mixing head. Therefore, selection of Mixing head is based on media Viscosity & demand of mixing application.

• The mixing capacities above are based on aqueous like products with a density of 1000kg/m3 (S.G.=1) and a viscosity of 1cp.
• Typical applications for Gentle mixing are where solids are held in suspension.
• Typical applications for Blending are where soluble liquids are mixed together or where powders easily dissolve into the liquid.
• Typical applications for Vigorous mixing are where a vortex is required for blending of powders into a liquid.

• Inside the impeller head is a ring of rare earth magnets encapsulated in a 316L stainless steel housing. Welded to this housing are the mixing blades, which form an integral impeller head.
• The blade shape and profile has been determined to optimize agitation levels and to direct a proportion of the cleaning fluid through the head.
• A drive unit mounts externally to the vessel and can be quickly and easily removed using a bayonet type connection. This is particularly useful when sterilizing the vessel in an autoclave or when sharing a single drive unit between vessels.
• The impeller head runs on a special grade of tungsten carbide that has been manufactured under controlled conditions to achieve the correct size, grain structure and hardness. The running surfaces have a ground mirror finish.
• The vessel can be cleaned in place (CIP) using spray balls and/or by immersion in a cleaning fluid. For maximum effect rotating type spray heads are recommended. Sterilization in place (SIP) is possible with temperatures up to 145C.
• A wide range of operating controls are supplied from a simple stand-alone panel to a fully integrated automation system.
• The Female bearing (rotating bearing) in the centre of the impeller body is Silicone Carbide.
• The Ultra Clean Mixer has been designed to meet the critical standards of the Pharmaceutical and Biotech industries
• Magnetic Mixer complies with current Good Manufacturing Practices and the requirements of Indian, British and the United States Pharmacopoeia of Water for Injection.

• Injectables
• Vaccines
• Serums
• Plasma Fractions
• Suspensions
• Infusion Solutions

SHASHVATH has substantial experience in designing, fabrication, erection & commissioning of Large Volume Parental Mixing Solution System based on Online High Shear mixing Technologies. In this design, no internal agitators are fitted which leads to no cross contamination & deviation in cleaning validation. Entire vessel from inside is electro polished leaving no space of crevices & ridges henceforth no place for any bioorganic to exist. This design is economical in investment & have far better flexibility in batch size variation as High Shear Homogenizer / Emulsifier is externally fitted in re-circulation. Online temp. mapping of re-circulatory pipe line & all points well within tanks are there for cleaning validation. Head of external homogenizer is quick release type & compatible to sterilization. Agitator seals are capable of sustaining Pure steam pressure for SIP cycle.

Better & faster dissolution of solute into main WFI stream is achieved in this design as mixing is done at higher RPM & re-circulation of mixed liquid is at tangential position in tank. Therefore vortex created also enhances mixing.

• Inside the Online Homogenizer, there is provision of 2 stage to 4 stage disintegrating head which are capable of dissolving any solute by high shear impact made of 316L stainless steel housing.
• Entire Mixing Tank is design of internal pressure for SIP cycle & for Vacuum application also.
• A drive unit mounts externally to the vessel and can be quickly and easily removed using a TC type connection. This is particularly useful when sterilizing the vessel & autoclave for Homogenizer parts.
• The vessel can be cleaned in place (CIP) using spray balls and/or by immersion in a cleaning fluid. For maximum effect rotating type spray heads are recommended. Sterilization in place (SIP) is possible with temperatures up to 145C.
• A wide range of operating controls are supplied from a simple stand-alone panel to a fully integrated automation system.
• The Ultra Clean Mixer has been designed to meet the critical standards of the Pharmaceutical and Biotech industries

The Vacuum Homogenizer Mixers, supplied and manufactured by us, based in Thane, Maharashtra, finds application in industries that need to combine highly viscous ingredients, both semi-solids as well as emulsions. This mixer uses pressure, cooling, agitating and heating among other processes to achieve the required mixing. Our units also are capable of emulating, disparaging, homogenizing and suspending functions.

Features :

• Two low speed - variable agitator
• Teflon scrapers
• Durable rotating inner paddle blade

Mixer :

• Two low speed agitator; Counter rotating mixer with outer anchor stirrer with self pressure Teflon scrappers and contrs rotating inner paddle blade.
• Ultra Mixer is a combination of counter - rotating inner paddle agitator and outer anchor agitator, generating a disturbance in the normally circular flow pattern and dampens vortex formation. The blades of paddles are pitched to promote top - to bottom flow. In addition, self adjustable scrapers are utilized to prevent the build-up of a stagnant film between the agitator and the vessel, and assure efficient heat transfer to product during heating and cooling steps.

High Speed Homogenizer : Toothed rotor/stator type Homo disperser, locates at the bottom of the vessel, accomplishes emulsification by physical action and centrifugal forces created by high speed rotation of the rotor. These actions would break up oil phase/ aqueous phase liquid stream into tiny and discrete droplets.

Capacity : 10 ltrs to 5000 ltrs

The Homo Cum Vacuum Mixer is manufactured and supplied by us from Thane, Maharashtra. This vacuum mixer that is made of high grade SS 316, SS 304, SS 316L, is more durable and long lasting than its counterparts made at other factories. Shashvath Industries make compact Homo cum vacuum mixers fitted with pump motors of 2 HP capacities, which ensure homogenous blends. Features include :

• Mixing head moves up without much drag when a gel transfer tank needs to be moved into position
• Does not take up floor space

Details :

• Material : SS 316, SS 304 , SS 316L

• Hydraulic lifting type

• Dimension : 1, 710(L) x 1, 000(W) x 1, 430(H)/2, 130(Up)

• Weight : Approximately 520 Kg

• Power consumption : Approximately 9Kw

• Voltage : 220V/380V/440V

• Frequency : 50Hz/60Hz

• Motor : 3.7 Kw (5HP)

• Maximum speed : 3000 rpm

• Dimension(Vacuum) : ø680(diameter) x 750 (H)

• Vacuum pump motor : 2HP

Features & Benefits

• A specifically designed impeller is installed at the bottom of the drive shaft and inside a circular cowling .
• Maximum impeller mixing speed of 3500 rpm.
• The machine is designed to be floor anchored and wall mounted.
• Using a compressed air driven cylinder.
• Insures a homogenous blend
• Allows dispersing, mixing, homogenizing and emulsifying while vacuum removes air within product.
• Takes up very little floor space.
• The mixing head moves effort lessly up and down to the desired position when a gel transfer tank is moved into position.

EMULSIFIER AND STIRRER are provided with different types of agitation components for process such as mixing, blending, dissolution, dispersion, homogenization, reaction, fermentation, oxidation, digestion and emulsification of liquid, paste, ointment, solution, viscous material and solid-liquid.

EMULSIFIER AND STIRRER are designed and adapted to any vessel shape and can be implemented with or without lower support. Different types of blades can be combined depending on the process requirements. The sealing system are designed and adapted depending on the requirement of the various process and start from simple retainers to double mechanical seals. Agitators are available with different type of mounting as per suitability of the process and users requirements.

Different types of blades can be combined depending on the process requirements and various conditions including the stirring objective, tank shape, rotating speed, viscosity, mixing blades of different configurations should be applied for different operating objectives. Different mixing blades follow various specifications to design and select the configurations of the blades. The ratio of the blade to the inner diameter of the tank, angular speed of the blade top, viscosity change during mixing process and the range of the flow volume are the factors to be considered. There are various types of blade mixer and can be categorized into axial flow and radial flow according to the flow pattern of the fluid in the tank.
The main factors affecting mixing performance are as below and the commonly used configurations are listed for reference:

• Shape, diameter, sweep back angle and slant angle of the mixer blade
• Number of layers and the vertical position of the mixer blade where it is installed
• Rotating speed of the mixer blade
• Shape, inner volume, number of baffles and outline dimensions of the mixing tank
• Batch operation or continuous operation.

Agitators available with different type of drives and speeds with direct motor and with gear drive as per process requirements. Agitators are suitable for mixing volumes 5 liters to 10, 000 liters.

SALIENT FEATURES:

• Design is cGMP – Current Good Manufacturing Practices compliance.
• All contact parts AISI 316 & non contact parts AISI 304.
• Capacity available for volume of 5 liters to 5, 000 liters.
• Available various different type of mixing blade.
• Available different mounting of stirrer assembly.
  • Wall mounting
  • Telescopic Stand
  • Top of the vessels / Tanks.
  • Bottom of the Vessels / Tanks.
• Can be provided Variable Speed Drive for stirrer by VFD.
• Option available for Explosion proof motor and controls panel.
• Available with motor strengths of 0.5 H.P, 1 H.P, 2 H.P, 3 H.P, 5 H.P, 7.5 H.P, 10 H.P and 15 H.P.

APPLICATIONS :

• Pharmaceuticals
• Chemical
• Food Industries
• Dairy Industries
• Paint Industries
• Distilleries
• Cosmetics
• Beverages
• Oil Mills (Edible and cosmetics)