MANUFACTURERS OF

MACHINERY & EQUIPMENTS FOR

BULK DRUG
PHARMACEUTICAL
AYURVEDIC

WIDE RANGE FOR

FILTRATION DRYING
MICRONIZATION
CONTAINMENT SOLUTION

MILLENNIUM EQUIPMENTS (P) LTD

H Y D E R A B A D
 MILLENNIUM EQUIPMENTS PVT. LTD.
Reg. Office & Works: Sy.No.202/A, D.P. Pally, Gandimysamma“X”Roads
Quthubullapur Mandal, R.R.Dist,Hyderabad-500043.
Tel. 040-65198983/84,08418-255155 Fax 08418-255154.
Mumbai Office: #2, Joshiniwas, Gogatewadi, Goregaon (E)
Mumbai - 400 063 INDIA, Ph: 022-29275545/47, 022-29275546

Dear Customer
We take pleasure in introducing ourselves as manufacturers of machinery and
equipments for Bulk Drug, Pharmaceutical, Ayurvedic and Food Industries as
per cGMP standards.
Millennium Equipments (P) Ltd., has specialized and offers wide range of
machinery and equipments under one roof for Filtration, Drying, Micronizing,
Containment process with dedicated Commitment.
MEPL is promoted by technically qualified personal with vast experience in
innovative machinery building.
Effective integration of Technology, modern infrastructure and adherence to well-
defined standards and procedures with continuous monitoring are the key elements
to MEPL success.
MEPL dedicates to quality standards, Timely delivery, Prompt Service, Customer
satisfaction.

S. GIRIDHAR
Managing Director
Mobile No. : 09849012210
Email: girimepl@gmail.com
 EQUIPMENT RANGE

Specialized in . . .
AGITATED NUTSCHE FILTER DRYER (ANFD)

ROTO CONE VACUUM DRYER (RCVD)

ROTORY VACCUM PADDLE DRYER (RVPD)

VACUUM TRAY DRYER (VTD)

MICRONIZER/AIRJET MILL

CONTAINMENT ISOLATORS
MEPL- Agitated Nutsche Filter Dryer (ANFD):

Agitated Filter is a closed vessel designed to The movements of agitator are:

separate solid and liquid by filtration under 1. Clock wise rotation: For smoothing cake surface
pressure or vacuum. The closed operation and compacting it during filtration.
ensures odorless, contamination free and 2. Anticlock wise rotation: F or stirring near filter
nonpolluting working conditions maintaining media to keep it clear of sedimentation, re-
slurring while washing and atomized
product purity and hygiene. The advanced
discharging.
technology of agitation and hydraulics used 3. Upward movements: Operated by hydraulic
in the equipment makes it versatile and user cylinders at constant speed to assist mixing.
friendly. The resulting wet cake can be 4. Down ward movement : Operated by hydraulic
reslurried and washed thoroughly with water cylinders with variable speed to assist
or solvents unlike in” NUTSCHE” type filters or squeezing and discharge.
centrifuges. Wash liquid quantity can be
controlled and recycled, reducing effluent OPERATION/PROCESS :
load. The discharge of wet cake is automatic. CHARGING: Slurry is charged into filter preferably
If the process demands filtration in chilled or by gravity flow from Reaction installed above the
hot condition, it is also possible. Drying of filter or by slurry pump.
wet cake is also possible when drying FILTRATION: While charging the slurry into the filter,
filtrate will start passing through filter cloth by
features are incorporated.
gravity. To enhance filtration rate and to keep filter
The equipment is functionally safe and easy media clean from initial sedimentation, the agitator can be brought down
to operate. most position and keep on rotating in forward direction. The cake height can
It can carry out various phase of process operations, viz: be built up in successive steps.
Crystallization , filtration, extraction, CAKE WASHING: Wash liquids is sprayed into the chamber on cake through
Discoloration, Washing and drying. a spray ring. The stirrer blades are lowered to agitated the slurry to obtain
good cake washing. The wash liquid is sprayed repeatedly though the filter
The number of conventional machines employed for filtration
cake by the same driving force as used during the first stage filtration.
process are also reduced . SMOOTHING AND COMPRESSION: At the closing stage of the filtration
It has multi- functional utility, saves on power, labor, floor space, process described above, the stirrer blades are lowered on the cake surface.
material wastage and time. The specially designed hydraulic system, takes over to perform a
systematic, efficient and productive smoothing of the cracks which appear
The filter/filter dryer has wide field of applications in chemical, in the cake, leaving behind low residual moisture 10to 20% less as
compared to other conventional filters. This results in energy saving in
pharmaceutical, Agro chemicals, fine chemicals, and food
drying process at least by40%.
industries. Sterilizable pharma versions are available for aseptic
FILTER CAKE DRYING: After the final wash, filtration and compression,
requirements. the heating medium is fed into the limpet/jacket and the chamber below filter
CONSTRUCTION : Agitated Filter is a Cylindrical, Vertical closed plate as well as Hollow shaft and Hallow Blade .The stirrer blades are
vessel made as per pressure vessel codes. The vessel is fitted lowered and the cake mass is agitated during the drying stage. The vapour
with plane filter media, either metallic or synthetic at the lower end of can be removed under vacuum applied to the filter. Drying can be enhanced
the vessel. Specially designed slow speed, robust Agitator by purging a hot gas through cake.
assembly is mounted on vessel. The Agitator design adopted is PRODUCT DISCHARGE: The stirrer blades are rotated and lowered to cut
advanced and unique to this system .The “ S” Type self centering away the upper surface off the filter cake. As the blades descend into the
cake mass, the discharge value is opened and a controlled discharge of the
blades are made from heavy sections to handle liquid as well as cake is achieved.
solids. It has four movement; each movement, either single or in
combination is designed to carry out specific operations.
 MEPL- Agitated Nutsche Filter Dryer (ANFD):

SALIENT FEATURES:
Designed and Manufactured to suit critical hygienic conditions of pharma and food
industries.(cGMP MODEL)
Detachable bottom is operated by hydraulic cylinders and held tightly with zero leakage.
Offered in various materials of constructions, like stainless steel, carbon steel, rubber lined
carbon steel and lead lined carbon steel.
Offered in a wide range of filtration area capacities.
Significant squeezing of filter cake is possible, there by resulting in considerably lower residual
moisture in the cake, resulting in reduction in energy requirement for drying of filter cake by
upto40% depending on cake characteristics.
Method of operation is totally enclosed, neat and hygienic. These conditions are excellent for
solvent recovery, handling of toxic and hazardous materials without human intervention.
Enables easy, non-manual and automatic cake/solid discharge. Scraper blade is provided to
scrap the material which may stay on shell.
The unit is designed with minimum maintenances feature.
Hallow shaft and Hallow Blade for thorough drying.
Specially designed tank cleaning nozzle is provide for through cleaning of inside of filter body.
Hydraulic power pack: is a part is a part of system. It has multiple functions viz:
1. Discharge
MODEL valve operation for labour – free cake removal.
2. Lowering and lifting the Agitator.

MEANFD MEANFD MEANFD MEANFD MEANFD MEANFD MEANFD MEANFD MEANFD MEANFD
50G 100G 200G 300G 500G 1000G 1500G 2000G 3000G 5000G

WORKING VOLUME 50 100 200 300 500 1000 1500 2000 3000 5000

CAKE VOLUME 25 50 100 100 200 350 600 800 1400 2200

FILTER AREA 0.2 0.4 0.5 0.6 0.75 1.1 1.5 2 3 5

VESSEL DIA 425 600 700 800 1000 1200 1400 1600 2000 2500

VESSEL HT 400 400 550 600 600 900 1000 1000 1000 1000

BOTTOM OPENING 300 300 300 300 300 300 300 300 300 300
STROKE
125
DISCHARGE VALVE ID 150 200 200 250 300 300 350 400 450

AGITATER RPM 10 10 10 10 10 10 10 10 10 10

AGITATOR DRIVE 1 1 2 3 5 7.5 10 12.5 15 20

AGITATOR VERTICAL 200 200 200 200 250 250 300 400 450 450
STROKE

AGITATOR UP/DOWUN 250 250 250 250 250 250 250 250 250
SPEED

OVER ALL 1300x1300x 1500x1500x 1700x1700x 1800x1800x 2000x2000x 2200x2500x 2300x2300x 2500x2500x 2800x2800x 3500x3500x
DIMENSION 2400 2500 3000 3000 3300 3675 3800 3800 4375 4600

DESIGN PRESSURE Vessel -Full Vaccum , Jacket/Limpet – 4bar

DESIGN TEMP 150deg

FINISH Internal: 240gr Mirror finish, External 180gr Mat finish

3. Lowering the detachable bottom when provided. where the bottom is held in position by hydraulic cylinders during pressure
4. Driving the Agitator, when hydraulic motor is used. filtration. This arrangement can assist in quick changing of filter cloth
The above features along with precision in manufacturing give and product change.
excellent process control viz. filtering, spreading, compacting, Discharge Valve and Sampler: Plug Type Side Discharge valve is
reslurrying, washing, discharging and drying. provided near the filter plate. Designed as per customer requirements-
Filter Media: Filter media is selected as per specific process Metal to Metal sealing, Polymer sealing, Quick openable doors Online
requirements. They are textile cloth from natural or synthetic Product sampler with Valve.
fibres, metal wire clothes of multi layered sintered mesh. Mechanical Seal: Double/Single Mechanical Seal either dry or wet type
Detachable Bottom : Filter/Filter dryer when supplied with can be fitter on filter/filter dryer. The mechanical seal has bellow extended
detachable bottom can be lifted/lowered by hydraulic cylinders. on the shaft.
Unique quick descending/ ascending arrangement is also available
MEPL - Roto Cone Vacuum Dryer (RCVD)

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

TECHNICAL SPECIFICAITONS:

MERCVD MERCVD MERCVD MERCVD MERCVD MERCVD MERCVD MERCVD MERCVD

MODEL
15 100 200 300 500 750 1000 1500 2000

Total Volume in Ltrs 15 100 200 300 500 750 1000 1500 2000

Working Volume in Ltrs 9 60 120 180 300 450 600 900 1200

Capacity in Kg (max) 5 30 75 100 175 250 350 500 700

RPM 6 6 6 6 6 6 6 6 6

Heat transfer area in m2 0.5 3.5 4.2 5 6 7 8 9.5 11

Cyclone Separator in Ltrs 1 5 7 10 15 20 25 30 40

Condenser in m2 0.1 0.5 0.75 1 1.5 2 2.5 3 4

Receiver in Ltrs 3 20 40 50 75 100 150 200 250

Charging Ht in mm 700 1350 1500 1650 1800 2000 2300 2500 2650

Discharging Ht in mm 300 600 650 650 700 650 750 750 750

Charging Size in mm Φ 150 Φ 250 Φ300 Φ300 Φ350 Φ400 Φ400 Φ450 Φ500

Discharging Size in mm Φ75 Φ125 Φ150 Φ150 Φ175 Φ200 Φ200 Φ225 Φ250

Gear Box 2” 2.5” 3” 3” 4” 4” 5” 6” 6”

Main drive motor 0.5HP 2HP 3HP 3HP 5HP 5HP 7.5HP 10HP 10

Lump Breaker motor -- -- -- 0.25 HP 0.25P 0.5HP 0.5 HP 0.5HP 1HP

0 2
Design Temp: 200 C, Testing: Vacuum side Full vacuum upto 750 mm of Hg & Steam/Hot water jacket side 5 Kgs/cm pressure test.

OVER ALL DIMENSIONS (Approximately) :

Length in mm (with Cyclone) 850 1600 1850 2050 2250 2700 3000 3250 3600

Length in mm (with Cyclone,

1100 2000 2250 2500 2750 3200 3600 4000 4500
Condenser & Receiver)

Width In mm (with Safety Gaurds) 550 1200 1300 1450 1600 1800 2100 2350 2600

Height in mm 750 1600 1775 1900 2000 2350 2600 2850 3000

Weight in Kg (Aprox) 400 800 900 1000 1200 1600 2000 2500 3200
 MEPL- Rotary Vacuum Paddle Dryer

Rotary vacuum paddle Dryer or Paddle Dryer is used to obtain dry Special floating bearing design to combat temperature stresses.
Powder from wet cake or solutions. The efficiency is very high and To remove the condensate formed by steam heating in the hallow
the operating costs are low compared to other types of dryers. It is shaft, Special rotary joints are also designed to introduce heating
a closed system in which hot water ,steam, or hot fluid is used as a media in the hollow shaft.
heating medium in the jacket, in the hollow paddle and in the Product Filter is very efficiently used to arrest valuable product
hallow shaft. Dust collector, condenser, receiver and vacuum pump carried away with the vapours in a filter bag The arrested product
are part of the system. The continuous agitation by means of heated particles are thrown back into the dryer by reverse flow of
rotating paddles and minimum clearance between scrapers and pulsating air.Generally the product filter are heated to avoid
heated walls provide a good heat transfer to the wet feed. This condensations of vapors in the filter bag.
results in the solvent/moisture evaporating off and renders the wet
material dry, to the required degree. The vapors formed are User friendly discharge valve design provides vacuum tight
removed by means of vacuum. Absence of large air flows virtually closing when the material is processed and quick opening lever
eliminates dust problems and also the energy consumption remains facilities filling of bags when material discharge and packed.
low. Some of the salient features of a Rotary vacuum paddle Dryer Breaker bars are incorporated in the RVPD to break the lumps
made by us are described below where the product forms lumps during drying.
FEATURES Insulation with Cladding will provided on heating jacket/Limpet
Common base frame is unique to this system. This eliminated coil.
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.

MODEL MERVPD 500 MERVPD 750 MERVPD 1000 MERVPD 1500 MERVPD 2000 MERVPD 3000 MERVPD 4000 MERVPD 5000
Total Volume in Ltrs 500 750 1000 1500 2000 3000 4000 5000
Working Volume in Ltrs 300 450 600 900 1200 1800 2400 3000
Capacity in Kg (max) 175 250 350 500 700 1000 1350 1700
Shell Dia mm 650 725 800 900 1000 1100 1250 1350
Shell Lenth mm 1500 2000 2000 2350 2600 3200 3300 3500
RPM of Paddle 14 12 10 10 8 8 8 6
2
Heat transfer area in m 4 5 7.5 9 10 14 17 20
Dust Filter Area m2 0.25 0.35 0.5 0.75 1 1.25 1.5 1.75
Condenser in m2 1.5 2 2.5 3 3.5 4 4 4
Receiver in Ltrs 75 100 150 200 250 250 250 250
Charging Ht in mm 1650 1750 1900 2200 2300 2400 2600 2800
Discharging Ht in mm 650 650 750 750 750 750 750 750
Charging Size in mm Φ 100 Φ 100 Φ 125 Φ 125 Φ 150 Φ 150 Φ 200 Φ 200
Discharging Size in mm Φ 150 Φ 175 Φ 200 Φ 225 Φ 250 Φ 275 Φ 300 Φ 350
Gear Box 4” 4” 5” 5” 6” 7” 8” 10”
Main drive motor 5HP 5HP 7.5HP 7.5HP 10 15 20 25
Design Temp: 2000C, Testing: Vacuum side Full vacuum upto 750 mm of Hg & Steam/Hot water jacket side 5 Kgs/cm2 pressure test.
Length in mm 2900 3350 3750 4350 4750 5250 5500 5750
Width In mm 950 1050 1125 1200 1325 1500 1625 1700
Height in mm 2200 2500 2850 3000 3250 3700 3800 4000
Weight in Kg (Aprox) 800 1000 1250 1500 1900 2500 3000 3500
 MEPL- Rotary Vacuum Paddle Dryer

PROCESS ADVANTAGES
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 drives.
The paddle dryer is also supplied with machined and mirror polished inside surfaces
with PTFE Scrapers.

Cantilever Model :
MERVPD MERVPD MERVPD
MODEL MERVPD 50 MERVPD 100 MERVPD 200 MERVPD 500 MERVPD 2000
750 1000 1500

Total Volume in Ltrs 50 100 200 500 750 1000 1500 2000

Working Volume in Ltrs 30 60 120 300 450 600 900 1200

Capacity in Kg (max) 15 30 75 175 250 350 500 700

Shell Dia mm 400 475 600 800 900 1000 1100 1250

Shell Lenth mm 450 600 750 1000 1175 1300 1600 1650

RPM of Paddle 16 16 14 14 12 10 10 08

Heat transfer area in m2 1.1 1.5 2.1 4.0 5.0 7.5 9.0 10

Dust Filter Area m2 0.05 0.07 0.10 0.25 0.35 0.50 0.75 1.00

Condenser in m2 0.25 0.50 1.0 1.5 2 2.5 3.0 3.5

Receiver in Ltrs 15 25 50 75 100 150 200 250

Charging Ht in mm 1800 2000 2300 1750 1900 2000 2300 2550

Discharging Ht in mm 600 600 650 650 650 750 750 750

Charging Size in mm Φ 50 Φ 75 Φ 75 Φ 100 Φ 100 Φ 125 Φ 125 Φ 150

Discharging Size in mm Φ 125 Φ 150 Φ 175 Φ 200 Φ 225 Φ 250 Φ 275 Φ 300

Gear Box 2” 3.5” 3” 4” 4” 5” 5” 6”

Main drive motor 1HP 2HP 3HP 5HP 5HP 7.5HP 7.5HP 10

Design Temp: 2000C, Testing: Vacuum side Full vacuum upto 750 mm of Hg & Steam/Hot water jacket side 5 Kgs/cm2 pressure test.

Length in mm 2900 3350 3750 4350 4750 5250 5500 5750

Width In mm 600 750 900 1125 1200 1325 1500 1625

Height in mm 1800 2200 2500 2850 3000 3250 3700 3800

Weight in Kg (Aprox) 500 750 1000 1250 1500 1900 2500 3000
MEPL - Vacuum Tray Dryer (VTD)

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,.

SALIENT FEATURES / MOC (in GMP Model) :

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
Vacuum break valve provided on vacuum chamber
Vapor line.
Drain valve for Vacuum chamber and Receiver.
Pressure release valve in Steam line.
Temperature Accuracy : _+ 2 to 30C
View Glass/Light glass provided on vacuum chamber Door,
Body and Receiver. FINISH : Internal 320 Grit Mirror Polish and Outer 180 Grit Mat
Finish.
Silicon transparent gasket for door.
Nitrogen purging valve provided on Vacuum chamber.
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 and 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 Motor and controls.
 MEPL - Vacuum Tray Dryer (VTD)

TECHNICAL SPECIFICATIONS:

MODEL MEVTD3G MEVTD 6G MEVTD 12G MEVTD 24G MEVTD 36G MEVTD 48G

No. Of Trays 3 6 12 24 36 48

Capacity in Kg 03-May Dec-18 25-35 50-75 75-100 100-150

Tray volume in Ltrs /Capacity in Kg 5/1-1.5 10-02-2003 10-02-2003 10-02-2003 10-02-2003 10-02-2003

Tray size : L W H in mm 406x406x31 812x406x31 812x406x31 812x406x31 812x406x31 812x406x31

No. of Heating Shelfs 4 7 7 13 13 17

Shelf size in mm 430x430 430 X835 835x835 835x1259 835x1250 835x1250

Distance between shelves in mm 100 100 100 100 100 100

Trays on each self 1 1 2 2 3 3

Condenser 0.2m2 0.5 m2 0.75m2 1m2 1.5m2 2m2

Receiver 10Ltrs 25 Ltrs 50 Ltrs 75 Ltrs 100 Ltrs 150 Ltrs

H.W. Distribution Pipes 1½” 1½” 1½” 1½” 1½” 1½”

Door Gasket (Silicon) 16mmSQ 16mmSQ 16mmSQ 16mmSQ 16mmSQ 16mmSQ

No. of Door Bolts (Φ 40) 4 6 8 10 12 12

Design Temperature : 1500C, TESTING : The vacuum dryer shelves are hydro-tested 5 Kg/Cm2 in Assembled condition. The vacuum chamber is tested for full vacuum.

OVERAL DIMENSIONS (Approximately):

Width in mm 900 1250 1700 1750 1800 1850

Depth in mm 900 1500 1500 1500 1900 1900

Height in mm 1100 1850 1900 2200 2200 2600

Weight in mm 400 700 1000 1500 2000 2500

MEPL - Microniser (AIRJET MILL)

Micronising is a process extensively used by the It operates with any compressed gas.
pharmaceutical, chemical, agro-chemical, pigment and Heat sensitive materials can be processed.
cosmetic industries for the production offline powders. If compressed hot air is used, a degree of product drying is
The MEPL Micronising Mill is suitable for virtually any materials achieved.
requiting ultra fine grinding, whether in campaign or continuous Two or more material can be simultaneously micronised and
production. Special linings are available for cohesive and for blended.
abrasive materials. This is best suited for heat sensitive
materials, because the cooling effect of grinding fluid as it Materials can be coated.
expands at the jets and material remains cool. A wide variety of materials of construction and lining can be
It is possible to produce powders that are predominantly below provided.
5micron for use in. OPERATING PRINCIPLE : Feed material is inspirited by venture
Pharmaceuticals Organic Products into the cylindrical grinding chamber of the mill. Compressed
gas jets, arranged tangentially around the grinding chamber,
Fine Chemicals Inorganic Products accelerate the particles, causing omter-particulate impact in the
Antibiotics Agro chemicals extremely turbulent zone close to the chamber wall. Intense
Cosmetics Pigments velocity of the jets and the fluid energy is rapidly dissipated to the
Animal Health Dyestuffs 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
BENEFITS : forces operating within the grinding chamber provides an
The Micronising Mill has many advantages over conventional efficient classifying mechanism. An adjustable guard ring at the
comminuting equipment. center of the chamber further restricts the passage of oversize
It can produce materials of low micron size. particles before material and gas pass from the chamber, either
The product particle shape is uniformly spherical. to an integral cyclone or to a separate collector.
It is easy to clean.
It can be used for hygienic/sterile applications.
It has no moving parts.

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:
 MEPL - Microniser (AIRJET MILL)

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.
SPARES / OPTIONALS :
Spare Product Collector in SS 316 with its own spring loaded
trolley and Triclamp set.
A COMPLETE set of spares for uninterrupted operation of the
unit for a period of around 2 years. (This includes one extra set
of ALL sealing gasket/O-rings, ONE extra set of PTEE liners for
the grinding chamber, ONE extra Venturi tube, ONE extra
Grinding jet ring and ONE extra electronic timer for the Pulse
Jet diaphragm valve.

ONE detachable screw spiral specially designed for FLP Control Panel.
conveying difficult-to-flow powders. This screw is PLC Control Panel.
completely detachable and cleanable.
An Example of one product which is
ONE geared Motor for driving the screw spiral in feeding the micronised in microniser model
powder to the Mill. Precisely adjusting the rpm of the motor via MEM 200G practical distributor.
VFD DRIVE controls feed rate of the powder.
90% < 5 micron
ONE geared Motor for driving the Agitator Assembly inside the
99% < 7 micron
Product Feed Hopper for prevention of rat holing and ensures
the even flow of powder into the screw spiral. 100% < 10 micron
ONE Product Collector in SS 316 with its own spring loaded Max particle size = 9 micron in
trolley in SS 304. The Collector Vessel is securely fastened to general input feed size of 100 mesh
the Pulse Jet Filter by Triclamps. with air pressure of 7.5 kg/cm2,
adequate quantity of air and
This vessel further breaks down into 2 sections for ease of
controlled feed gives better results.
cleaning. The spring-loaded trolley is also completely
Setting of microniser also plays an
washable.
important role.
All powder contact surfaces of the grinding chamber,
However, final results can be
pulsejet filter and product collector are crevice-free,
delivered by trail. Fineness and out put depend upon material
smooth and polished for ease of cleaning.
characteristics and other factors.
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

TECHNICAL SPECIFICATION :

Output (Kgs/Hr)(input feed 100 Mesh Passed)

Model Air Compressor HP Overall Dimensions Approximate
CFM (LxWxH) Wht. in Kgs.
90% < 5 μ 90% < 10μ 90% < 20μ 90%<30μ

MEM 50G(2”) 0.5 1 2 4 15 5 1.25 x 0.50 x 1.20 m 100 Kgs

MEM100G(4") 3 6 9 15 40 10 1.60 x 0.60 x 1.50 m 400 Kgs

MEM150G(6") 6 12 18 30 70 20 2.30 x 1.00 x 2.00 m 700 Kgs

MEM200G(8”) 10 20 30 50 100 25 2.40 x 1.10 x 2.30 m 800 Kgs

MEM300G(12") 20 40 60 90 150 40 3.00 x 1.30 x 2.50 m 1150 Kgs

MEM400G(16") 30 60 90 135 200 50 3.25 x 1.40 x 2.65 m 1250Kgs

MEM500G(20") 50 90 125 200 300 60 3.50 x 1.50 x 2.80 m 1400 Kgs

NOTE : Out put of the mill depends on a number of factors including particle size of feed and product, material characteristics, Air pressure
and input feed size (100 Mesh passed suggested).
NOTE : Compressed Air System Required – suitable Air Compressor, Refrigerated Air Dryer with coalescing and Active Carbon Filter.
MEPL - Containment Isolators:

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

Isolator Integrity Leak-Testing OEL (OPERATOR EXPOSAL LIMITS) CATEGORIES:

Four level Classification system of hourly leak rate OEL LIMITS: Products are classified according to hazards level that
correspond to these five OEL level as shown in the chart below:

Hourly leak rate Pressure Categories Hazard Description

Class Test methods
Rh h-1 integrity
Harmful, and/ or low pharmacological 1000-
Oxygen method, pressure OEL 1
activity 5000ug/m3
1 <5x104 High change method or parjo
method
Harmful, and moderate
OEL 2 100-1000ug/m3
pharmacological activity
Oxygen method, pressure
2 <2.5x102 Medium change method or parjo Moderately toxic and/ or high
method OEL 3 10-100ug/m3
pharmacological activity

Oxygen method, pressure Toxic and/ or very high pharmacological

3 <104 Low change method or OEL 4 1-1ug/m3
activity
constant pressure Method
Extremely Toxic and /or extremely high
4 <103 constant pressure Method OEL 5 <1ug/m3
pharmacological activity
 MEPL - Containment Isolators:

Isolator for sampling and Dispensing: Filtration and drying Isolator:

· Negative pressure with respect to atmosphere. · Negative pressure with respect to atmosphere.
· Sampling Chamber: 1250Lx650/550WX800Hmm. · Chamber size: 1550Lx650/550WX900H mm.
· Dispensing chamber: 900Lx750/550WX800Hmm · Turbulent Air Flow under nitrogen atmosphere
· Turbulent Air Flow · Push- push type safe changeable HEPA filters
· Push- push type safe changeable HEPA filters · O2 monitoring
· Digital pressure controller to maintain a constant pressure. · Digital pressure controller to maintain a constant pressure
· Fully PLC controlled · Fully PLC controlled
· Fully washable. · Fully washable.
· Integrated Weighing Scale · Integrated with Nutsche filter and VTD
· Continuous liner port Granulation Isolator:
· Drum loading chamber or drum loader · Negative pressure with respect to atmosphere
Reactor Charging Isolator: · Chamber size: 1250Lx650/550WX1200H mm.
· Negative pressure with respect to atmosphere. · Turbulent Air Flow
· Chamber size: 1250Lx650/550WX900H mm. · Push- push type safe changeable HEPA filters
· Turbulent Air Flow · Digital pressure controller to maintain a constant pressure
· Digital pressure controller to maintain a constant pressure · Fully PLC controlled
· Push- push type safe changeable HEPA filters · Fully washable.
· Fully PLC controlled · Integrated with Weighing scale, Sifter,Multi mill and Blender.
· Fully washable. Micronization Isolator:
· Reactor charging port with flange end. · Negative pressure with respect to atmosphere
Agitated Nutsche filter dryer (ANFD) Isolator: · Chamber size: 1250Lx650/550WX900H mm.
· Negative pressure with respect to atmosphere. · Turbulent Air Flow
· Chamber size: 1250Lx650/550WX900H mm. · Push- push type safe changeable HEPA filters
· Turbulent Air Flow under nitrogen atmosphere · Digital pressure controller to maintain a constant pressure
· Push- push type safe changeable HEPA filters · Fully PLC controlled
· O2 monitoring · Fully washable.
· Digital pressure controller to maintain a constant pressure · Integrated with Micronizer (Airjet mill).
· Fully PLC controlled · Integrated with Weighing scale, Sifter,Multi mill and Blender
· Fully washable.
· Hinged type flange for ANFD docking. R & D Isolator:
Filtration Isolator: · Negative pressure with respect to atmosphere.
· Negative pressure with respect to atmosphere. · Turbulent Air Flow
· Chamber size: 1250Lx650/550WX900H mm. · Push- push type safe changeable HEPA filters
· Turbulent Air Flow · Fully PLC controlled
· Push- push type safe changeable HEPA filters · Digital pressure controller to maintain a constant pressure
· O2 monitoring · Fully washable.
· Digital pressure controller to maintain a constant pressure
· Fully PLC controlled
· Fully washable.
Integrated with nutsche filter and mother liquor.

Rapid Transfer Port(RTP): Wash Gun

· Rapid transfer port used as the contamination free transfer of · SS316/PTFE wash gun
product into and out of an isolator: · Reach every corner of chamber
· RTP (Interlocked, rotate type) active Alpha port bolted to the · Flexible silicones/ SS braded hose pipe
chamber at suitable location and passive with Beta canister is
movable.
· MOC : AISI316L
Beta Canister : AISI316L/HDPE

Validation Documentation will cover the following Tests

We provide following documentation Ÿ Finishing Check Dimensional Check
· Functional Design Specification(FDS) Ÿ Levelling Check Drain ability Check
· Design qualification(DQ) Ÿ Electrical Components Check Lighting Level Check
· Factory Acceptance Test(FAT) Ÿ Utilities Check Fan Control Check
· Installation Qualification(IQ) Ÿ Leak Tightness Test Air Change Rate Test
· Operation Qualification(OQ) Ÿ Area classification Check
· Calibration certificates Ÿ Recovery Time Determination Test
· MOC Certificates Ÿ Glove Breach Test Noise Level Check
· Site Acceptance Test(SAT) Ÿ HEPA Filter Integrity Check
· Operation and Maintenance Manual(OMM) Ÿ RTP Operation Test Oxygen Reduction Check
 MILLENNIUM EQUIPMENTS PVT. LTD.
Reg. Office & Works: Sy.No.202/A, D.P.Pally, Gandimysamma“X”Roads, Quthubullapur Mandal,
R.R.Dist,Hyderabad-500043. Tel. 040-65198983/84,08418-255155 Fax 08418-255154.
Mumbai Office: #2, Joshiniwas, Gogatewadi, Goregaon (E)
Mumbai - 400 063 INDIA, Ph: 022-29275545/47, 022-29275546

E-mail : mepl@millenniumequipments.com | Web site : www.millenniumequipments.com

AUTHORISED DEALERS

* Due to continuous improvement in designs – Dimensions and Specifications are subject to change without any prior intimation.