Millennium Equipments Private Limited Hyderabad, Andhra Pradesh

Description: is suitable for drying of thermal sensitive materials easily resolved, polymerized or deteriorated under higher temperature. Sterilization can be conducted prior to the drying process, during which no matter is allowed to enter the product. Static vacuum dryer eliminates the configuration damage of the drying materials, there fore widely used in pharmaceutical, chemicals and foodstuff etc,.   Main Body/Vacuum chamber SS316 with heavy duty SS316 flange and Stiffeners. Door SS 316 (hemisphere shape) with heavy duty SS316 flange. Shelves Hollow Type pads SS316 with flow Baffles. Condenser (Shell&tube) and Receiver in SS 304 with Isolation valve and Flow Glass in between to monitor condensation. Trays (with out back folding) in SS316 rounded corners and edges. Explosion Vent/Rupture Disc on vacuum chamber. Digital Temperature Controller (FLP) with solenoid controlled Pneumatic operated valve at Hot Water inlet. Provision for Validation Port on Body Digital Temp., Indicator (FLP) at H.W. inlet & outlet. Dial type Vacuum gauge and Digital Temp., Indicator (FLP) in Vapor line. Pressure release valve in Steam line. View Glass/Light glass provided on vacuum chamber Door, Body and Receiver. Silicon transparent gasket for door. Nitrogen purging valve provided on Vacuum chamber. Vacuum break valve provided on vacuum chamber Drain valve for Vacuum chamber and Receiver. Temperature Accuracy : _+ 2 to 30CFINISH : Internal 320 Grit Mirror Polish and Outer 180 Grit Mat Finish. OPTIONALS: Heating Shelfs unit movble system fitted on SS316 Trolley and SS304 external Trolley. Condenser and Receiver in SS 316 instead of SS304. Limpet coil on Vacuum chamber. Insulation on the vacuum chamber outer surface except door. The insulation is enclosed and covered with removable SS 304 panels Skirting/Wall panel all along the body/vacuum chamber flange Hot water system (Steam heated) with tank (Insulated), SS304 Steam Radiator/Electrical heaters, Circulation pump with FLP 

Is suitable for drying of materials which cannot resist high temperature, material which are easily oxidized, volatatile materials which should be retrieved, materials strong irritant and poisonous in nature. The roto cone dryer with improved technology integrates during operation under vacuum. The roto cone dryer facilitates enhanced drying efficiency, low temperature operation and economy of process by total solvent recovery. It helps cGMP based working by achieving optimum dust control, while offering advantages of efficient charging and discharging of materials. The drying unit equipped with lump breakers initially breaks large lumps and subsequently powders them (in single cone). The rotary action of the dryer together with mechanical action of the breakers cuts down drying time and gives a lump free product.

Description: is suitable for drying of materials which cannot resist high temperature, material which are easily oxidized, volatatile materials which should be retrieved, materials strong irritant and poisonous in nature. The roto cone dryer with improved technology integrates during operation under vacuum. The roto cone dryer facilitates enhanced drying efficiency, low temperature operation and economy of process by total solvent recovery. It helps cGMP based working by achieving optimum dust control, while offering advantages of efficient charging and discharging of materials. The drying unit equipped with lump breakers initially breaks large lumps and subsequently powders them (in single cone). The rotary action of the dryer together with mechanical action of the breakers cuts down drying time and gives a lump free product.   ADVANTAGES Reduces drying time Eliminates need for re-drying of lumps Handling and exposure of final product is avoided Gives uniformity size dry product System can process crystalline or amorphous powders which are prone for lumps Easy to clean internal surface, thus ensuring purity of product Optimum and continuous vacuum maintenance during process Uniform material shuffling over the heated contact surface of the cone. SALIENT FEATURES / MOC (in GMP Model) : Inner shell/Cone and contact parts in SS 316. Steam/HW water Jacket in SS 304. Insulation with jacket in SS 304. Cyclone separator in SS 316. Condenser (shell&tube) and Receiver in SS304 Butterfly valve (SS316) at discharge port with dummy and hand wheel. Stand and Structure in SS 304/MS with SS304 cladding. Drive unit enclosed with SS304 Covers Dry Mechanical Seal for vacuum side. Dry Mechanical Seal for Waterside. FLP Motor & FLP Control panel enclosed in SS304 panel Digital Temperature Indicators (FLP) at Hot Water inlet and outlet. Digital Temperature Indicator (FLP) and Dial Vacuum Gauge in vapor line. Digital Temperature Controller (FLP) with Pneumatic Valve at Hot water inlet. Provision for Nitrogen purging/Vacuum release with interlocking to isolation valve Temperature and Vacuum Gauges (Dial Type) on Cone. Safety Guard/railing telescopic type with limit switch (FLP) with interlocking. Drain plug and safety valve on HW/Steam Jacket. Pulse jet type dust filter is provided in side the cone. Positioning wheel /inching button for cone DRIVE : Gear Box & Motor Direct Coupled and Gear Box to Cone Drive shaft Bull Gear-Pinion Gear Drive. Extended shaft (drive side) so that drive unit can be kept in service zone (if required) Vacuum loading system of wet material into the Cone. FINISH : Internal 320 Grit Mirror Polish and Outer 180 Grit Mat Finish. OPTIONALS: Cantilever(One side base) construction. VFD for Drive Motor with RPM indicaor. Condenser and Receiver in SS316 instead of SS304. Lump breakers with FLP moter, Mechanical seals and electrical slipring joint. Auto Bin loading mechanisim with timer control and Bins. Vacuum pump with FLP moter. Hot water system (steam heated) with tank and circulation pump. TECHNICAL SPECIFICATION:

Rotary vacuum paddle Dryer or Paddle Dryer is used to obtain dry Powder from wet cake or solutions. The efficiency is very high and the operating costs are low compared to other types of dryers. It is a closed system in which hot water ,steam, or hot fluid is used as a heating medium in the jacket, in the hollow paddle and in the hallow shaft. Dust collector, condenser, receiver and vacuum pump are part of the system. The continuous agitation by means of heated rotating paddles and minimum clearance between scrapers and heated walls provide a good heat transfer to the wet feed. This results in the solvent/moisture evaporating off and renders the wet material dry, to the required degree. The vapors formed are removed by means of vacuum. Absence of large air flows virtually eliminates dust problems and also the energy consumption remains low. Some of the salient features of a Rotary vacuum paddle Dryer made by us are described below FEATURES: Common base frame is unique to this system. This eliminated the need of foundation cost and reduces the maintenance cost. Drying optimization, this is done by means of external and internal heating. External heating is by means of jacket or limpet coils, while internal heating through a hollow shaft and a set of hollow paddles. Hallow paddles are provided with scrapers having very low gap from wall to maximise heat transfer. Scrapers move material to all parts of the dryer and also help in discharging the material. The hollow rotating agitator shaft imparts heat to the product, scrapes the shell wall ,tumbles the product for maximum heat transfer and discharge product when required. The large heat transfer area available on the wide paddles and hollow shaft give maximum heat transfer efficiency to the product. Mechanical seals at Shell ends/Stuffing Box. The vessel is well design to take temperature stresses during vacuum drying. Low power consumption by the use of helical bevel gear box. Special floating bearing design to combat temperature stresses. To remove the condensate formed by steam heating in the hallow shaft, Special rotary joints are also designed to introduce heating media in the hollow shaft. Product Filter is very efficiently used to arrest valuable product carried away with the vapours in a filter bag The arrested product particles are thrown back into the dryer by reverse flow of pulsating air.Generally the product filter are heated to avoid condensations of vapors in the filter bag. User friendly discharge valve design provides vacuum tight closing when the material is processed and quick opening lever facilities filling of bags when material discharge and packed. Breaker bars are incorporated in the RVPD to break the lumps where the product forms lumps during drying. Insulation with Cladding will provided on heating jacket/Limpet coil. These dryers give optimum performance with very high heat transfer rates.These dryers have been successfully used for reaction, crystallization, and extraction operations in addition to the primary function of drying.Low temperature drying for heat sensitive product is possible.Complete solvent recovery is possible with this Rotary vacuum paddle Dryer. The Cantilever Model have following versatile features: Full door opening for ease of operation, cleaning and validation.Clean area installation possible with stainless steel partition wall between the process area and drivesThe paddle dryer is also supplied with machined and mirror polished inside surfaces with PTFE Scrapers.

Rotary vacuum paddle Dryer or Paddle Dryer is used to obtain dry Powder from wet cake or solutions. The efficiency is very high and the operating costs are low compared to other types of dryers. It is a closed system in which hot water ,steam, or hot fluid is used as a heating medium in the jacket, in the hollow paddle and in the hallow shaft. Dust collector, condenser, receiver and vacuum pump are part of the system. The continuous agitation by means of heated rotating paddles and minimum clearance between scrapers and heated walls provide a good heat transfer to the wet feed. This results in the solventmoisture evaporating off and renders the wet material dry, to the required degree. The vapors formed are removed by means of vacuum. Absence of large air flows virtually eliminates dust problems and also the energy consumption remains low. Some of the salient features of a Rotary vacuum paddle Dryer made by us are described below

Agitated Filter is a closed vessel designed to separate solid and liquid by filtration under pressure or vacuum. The closed operation ensures odorless, contamination free and nonpolluting working conditions maintaining product purity and hygiene. The advanced technology of agitation and hydraulics used in the equipment makes it versatile and user friendly. The resulting wet cake can be reslurried and washed thoroughly with water or solvents unlike in” NUTSCHE” type filters or centrifuges. Wash liquid quantity can be controlled and recycled, reducing effluent load. The discharge of wet cake is automatic. If the process demands filtration in chilled or hot condition, it is also possible. Drying of wet cake is also possible when drying features are incorporated. The equipment is functionally safe and easy to operate. It can carry out various phase of process operations, viz: Crystallization , filtration, extraction, Discoloration, Washing and drying. The number of conventional machines employed for filtration process are also reduced. It has multi- functional utility, saves on power, labor, floor space, material wastage and time.

Micronising is a process extensively used by the pharmaceutical, chemical, agro-chemical, pigment and cosmetic industries for the production offline powders. The MEPL Micronising Mill is suitable for virtually any materials requiting ultra fine grinding, whether in campaign or continuous production. Special linings are available for cohesive and for abrasive materials. This is best suited for heat sensitive materials, because the cooling effect of grinding fluid as it expands at the jets and material remains cool. It is possible to produce powders that are predominantly below 5micron for use in.   Pharmaceuticals Organic Products Fine Chemicals Inorganic Products Antibiotics Agro chemicals Cosmetics Pigments Animal Health Dyestuffs BENEFITS: The Micronising Mill has many advantages over conventional comminuting equipment.   It can produce materials of low micron size. The product particle shape is uniformly spherical. It is easy to clean. It can be used for hygienic/sterile applications. It has no moving parts. It operates with any compressed gas. Heat sensitive materials can be processed. If compressed hot air is used, a degree of product drying is achieved. Two or more material can be simultaneously micronised and blended. Materials can be coated. A wide variety of materials of construction and lining can be provided. OPERATING PRINCIPLE: Feed material is inspirited by venture into the cylindrical grinding chamber of the mill. Compressed gas jets, arranged tangentially around the grinding chamber, accelerate the particles, causing omter-particulate impact in the extremely turbulent zone close to the chamber wall. Intense velocity of the jets and the fluid energy is rapidly dissipated to the particles. Larger particles are retained within the outer circulating mass by centrifugal forces, while fine particles outgoing gas stream. The combination of centrifugal and drag forces operating within the grinding chamber provides an efficient classifying mechanism. An adjustable guard ring at the center of the chamber further restricts the passage of oversize particles before material and gas pass from the chamber, either to an integral cyclone or to a separate collector.     SALIENT FEATURES/MOC (IN GMP MODEL): The Milling System consists of ONE MEPL Micronizer with a grinding chamber diameter of approximately 2”/4” / 6” / 8” / 12”/20”. This unit has all contact parts in SS 316 material of construction. It includes a set of removable PTEE liners to minimise product build up and caking. Included with a Venturi based powder injection system for delivering the powder to the milling chamber. This injection system is completely removable and cleanable along with the Grinding Chamber. All seals and gaskets for the above are made from silicone rubber. ONE Reverse Pulse Jet Filtering Chamber fabricated from polished SS 316 parts on a movable SS 304 stand. This consists of SS 316 filter bag frames and a specially designed filter bags suitable for use with the powder. These bags are continuosly dusted by a reverse pulse of air. An electronic timer with solenoid valves controls the frequency and duration of the air jet pulse. A powder feeding system for controlled dosing of the powder to the Jet Mill. This comprises of: ONE detachable screw spiral specially designed for conveying difficult-to-flow powders. This screw is completely detachable and cleanable. ONE geared Motor for driving the screw spiral in feeding the powder to the Mill. Precisely adjusting the rpm of the motor via VFD DRIVE controls feed rate of the powder. ONE geared Motor for driving the Agitator Assembly inside the Product Feed Hopper for prevention of rat holing and ensures the even flow of powder into the screw spiral. ONE Product Collector in SS 316 with its own spring loaded trolley in SS 304. The Collector Vessel is securely fastened to the Pulse Jet Filter by Triclamps. This vessel further breaks down into 2 sections for ease of cleaning. The spring-loaded trolley is also completely washable. All powder contact surfaces of the grinding chamber, pulsejet filter and product collector are crevice-free, smooth and polished for ease of cleaning. A unique Vacuum Balancing System with a sight glass at both the product feeding end as well as the filtered air outlet end of the Reverse Pulse Jet outlet. This system ensures virtual SILENT running of the complete system and also prevents personnel exposure to the powder in case of blowbacks caused by some powders. All Piping is in SS 316 material of construction, polished on the inside and fastened with Triclamps.

Agitated Filter is a closed vessel designed to separate solid and liquid by filtration under pressure or vacuum. The closed operation ensures odorless, contamination free and nonpolluting working conditions maintaining product purity and hygiene. The advanced technology of agitation and hydraulics used in the equipment makes it versatile and user friendly. The resulting wet cake can be reslurried and washed thoroughly with water or solvents unlike in” NUTSCHE” type filters or centrifuges. Wash liquid quantity can be controlled and recycled, reducing effluent load. The discharge of wet cake is automatic. If the process demands filtration in chilled or hot condition, it is also possible. Drying of wet cake is also possible when drying features are incorporated.The equipment is functionally safe and easy to operate. It can carry out various phase of process operations, viz: Crystallization , filtration, extraction, Discoloration, Washing and drying. The number of conventional machines employed for filtration process are also reduced. It has multi- functional utility, saves on power, labor, floor space, material wastage and time.

Containment Isolators Description: Isolation technology has shown tremendous potential due to various technological development such as transfer, filtration, granulation, ventilation systems etc. Isolator means a physical barrier between a process and its operator. An isolator is closed system whose size and features very according to the type of application. With in this environment simple and complex operation can be carried out, either manually or automatically. These operations can be conducted in controlled atmospheres, at particle or microbiological levels. Control system, quality of air and type of gases used inside the isolator those are importance things for the successful implementation of isolation system.   Isolator Applications Requirements for containment Processing Generally operated under negative pressure to ensure max. Operator safely. Negative pressure isolator is basically used for powder handling process and highly disperses products. Well Designed capacity of motor and blower as per sufficient air flow requirement. They must not exchange air with the surrounding environment (except through a HEPA filter) Equipped with nitrogen supply if required Negative pressure of-100Pa, Pneumatically controlled interlocked isolator door after start of operation. Visual display indicates permanent status of the isolator. Radii in the isolator chamber>15mm Tightness test before each process Push-Push” system for exhaust air filters Integrated rapid transfer ports(RTP) for loading and discharging without compromising the surrounding Negative isolator basically used for sampling, Dispensing, Quality checking, Product charging, Filtration, Drying, Milling, Sieving, Blending, Solution Preparation, Weighing and R& D purpose.

Agitated Filter is a closed vessel designed to separate solid and liquid by filtration under pressure or vacuum. The closed operation ensures odorless, contamination free and nonpolluting working conditions maintaining product purity and hygiene. The advanced technology of agitation and hydraulics used in the equipment makes it versatile and user friendly. The resulting wet cake can be reslurried and washed thoroughly with water or solvents unlike in” NUTSCHE” type filters or centrifuges. Wash liquid quantity can be controlled and recycled, reducing effluent load. The discharge of wet cake is automatic. If the process demands filtration in chilled or hot condition, it is also possible. Drying of wet cake is also possible when drying features are incorporated. The equipment is functionally safe and easy to operate. It can carry out various phase of process operations, viz: Crystallization , filtration, extraction, Discoloration, Washing and drying. The number of conventional machines employed for filtration process are also reduced. It has multi- functional utility, saves on power, labor, floor space, material wastage and time. The filter/filter dryer has wide field of applications in chemical, pharmaceutical, Agro chemicals, fine chemicals, and food industries. Sterilizable pharma versions are available for aseptic requirements.

Power : 2 HP

Power Source : Electric