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Rapid Mixer Granulator (RMG)

We are one of the pioneer Pharmaceutical Machinery Manufacturers from India, We manufacture Rapid Mixer Granulator which is used in Pharma Industry for Wet Granulation, it is also known as High Shear Mixer. Rapid Mixer Granulator is used for making wet mass and after that mass is milled by blades to convert into uniform granules, Rapid Mixer Granulator comes in 4 models RDRMG-100, RDRMG-150, RDRMG-250, RDRMG-400 , from 100 litres to 600 litres.
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Rapid Mixer Granulator

Rapid Mixer Granulator
TECHNICAL OFFER:

INTRODUCTION:

Riddhi Mixer Granulator is designed to meet special needs of tablet manufacturing technology. This is achieved by reducing processing time, more homogenous mixing, Uniformity of Granule size and above all maintaining improved hygiene compliant to GMP norm.

DESCRIPTION:

Machine will be complete with Mixing Bowl, Mixing Blades, Granulator, Pneumatic Discharge, Motor, Gear Box, Operating Panel and the Control Panel.

MIXING BOWL:

The Mixing Bowl is cylindrical with a large diameter and flat base. The Top portion of the bowl is conical in shape to assist circulation of cohesive powders. The Bowl is fabricated from S.S. 316 Quality Stainless Steel with all internal and external surfaces polished to mirror finish.

TOP LID:

Pneumatically Openable (except RMG 50 & 100LTRS) type lid consists of charging hole, air filter and special type silicon gasket.

MIXING BLADE:

Mixing blade consisting of two Nos. full and two Nos. half blades specially designed for intense mixing. The angles of the blades are such that half blades lift the material and full blade pushes the material. Continuous action of this with the different ingredient immensely mixes thoroughly with homogeneously. Mixing blade assembly is mounted on main shaft with separate bearing housing which fully eliminate any chance of cross contamination of product with any lubricants. The upper portion of the housing contains specially designed Teflon seal along with air purging facility. Lower stage housing contains bearing along with oil seals that make it completely leak proof.

BEARING HOUSING:

The bearing housing of the main shaft connected to gearbox by means of heavy-duty chain coupling. Chopper blade assembly consists of a separate baring housing coupled to motor by means of flexible coupling, with Teflon impregnated gland packing and air seals.

GRANULATING BLADE:

A high speed Granulator is inserted horizontally through the wall of the bowl to assist blending of powder and to break the lumps of the products in to granules of required sizes. These lumps are formed while wet mixing.

DISCHARGE VALVE:

Machine has a side discharge outlet with pneumatically operated. The discharge valve is exactly matching the profile of the intervene bowl with perfect sealing arrangement. Pneumatic cylinder housing is specially designed with swivel type arrangement, which helps for easy cleaning. Safety interlocks are provided to discharge valve as well as top lid with limit switches.

MACHINE BASE:

Rigid Machine base frame made from M.S. Square pipe is designed to accommodate the mixing bowl and the control panel. The motor V belt drive and reduction gear are also housed in the frame. The machine base is totally enclosed and removable flush type S.S give access to motor gearbox and belt drive inside and machine base. Removable S.S. Cover finished mirroring finish on all side of the machine base frame. Inside of the M.S. base frame duly epoxy painted to avoid any rusting. The bottom of the base frame duly covered with M.S. Sheet. So that any oil or dust from belt should not fall on the floor.

ELECTRIC CONTROL PANEL- MAIN PANEL

All the main Circuit like Switchgears, Relays, and MCBs etc. will be contained in a S.S. Panel box and kept in Non Flame Proof area.

PROCESS TIMER

SAMS make Process Unit with programmable digital timer, auto mode indicating lapsed/balance time etc.

OPERATING PANEL

An Operating Panel mounted near the mixing bowl for the easy operation in the case of NON FLP MOTOR. In FLP only Flame Proof Operating unit provided near the Bowl with auto manual switch, Emergency stop and push buttons for main motor, chopper motor Discharge valve open and close, ammeter for main motor and chopper motor.

PNEUMATICS SYSTEMS

The machine is supplied with duly required pneumatic systems of FESTO/CAMOZZI Make. The customer has to ensure, supply of oil free compressed air, also free from any other possible impurity, which may contaminate the product. Air filter and Air water separator are also provided with the machine. Pressure regulator is provided to regulate the desired air pressure. The systems is suitable to accept an Input air pressure of 7kg/cm2 to be terminated at ½" " BSP" terminal. Air lubricator is provided to lubricate solenoid valves and pneumatic cylinders is incorporated in the system.

PRESSURE SWITCH

A Pressure Switch is incorporated in the Pneumatic circuit to ensure that unless required minim air pressure is available in the system the machine cannot be started. And once the machine starts and if drop below pre-set the value the machine stops immediately. In case the Flame Proof Machine the pressure Switch is fitted in main panel. All M.S. parts will be cladded with SS 304Q sheet and all SS parts will be polished to smooth surface.

Standard Processing Duration :

Dry Mixing approx    3 - 5 Mins
Wet Mixing approx    5 - 10 Mins
Wet Granulation approx    5 - 10 Mins
Discharge approx    1-15 Mins
Above time may vary from material to material.

Rmg Improved Processing :

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 design to have no dead spaces.

Riddhi Mixer Granulator's can be offered in 10Ltrs. R&D & 25Ltr. / 50Ltr. For R&D or pilot plants. The process parameters derived in the Lab/Pilot scaled up into production machines. These machines can also be offered with PLC'S.
Technical Specifications :
RAPID MIXER GRANULATOR GMP MODEL :
Model RDRMG-100 RDRMG-150 RDRMG-250 RDRMG-400
Gross capacity (ltrs.) 100 150 250 400
Working capacity (lits.) 80 120 200 320
Batch Size in Kg. 20-30 30-60 50-100 75-150
Mixer Motor 7.5 HP / 10 HP 10 HP / 15 HP 22.5 HP / 30 HP 35 HP / 40 HP
Mixer RPM 75/11500 750/1500 750/1500 750/1500
Granulator Motor 2 HP / 3 HP 3 HP /5 HP 3 HP / 5 HP 5 HP / 7.5 HP
Granulator RPM
Overall Dimentions
1500/3000 1500/3000 1500/3000 1500/3000
Length (cm) 240 240 270 280
Width (cm) 210 210 220 240
Hight (Lid closed) (cm) 200 200 210 215kg
Net Weight (approx) 1400 kg 1600 kg 1800 kg 2400 kg
*Technical Specifications are subject to change due to continous technical upgradation.
Model A-Total Length B-Platfor Length C-Width D-Platfor E-Open lid height NT. WT.
25 L 1990 1350 925 700 1680 700
100 L 2290 1550 1170 795 2190 900
150 L 2390 1590 1960 1700 2275 2000
250 L 2550 1690 2130 1760 2585 2800
400 L 2880 2040 2450 1960 2960 3000
600 L 3100 2240 2640 2080 3440 3500
1000 L
3250 2500 3150 2650 3250 4000
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Riddhi Rapid Mixer Granulator (RMG)

Riddhi Rapid Mixer Granulator (RMG)
OPERATION :

Rapid Mixer Granulator is designed to achieve excellent mixing & consistent granules at lower operating cost along with higher productivity. Better mixing closed control of granules size leads to faster tabletting speeds with improved quality & least ejections.

CONSTRUCTION :

Mixing bowl with openable lid made out of suitable 4mm thk. SS 316 Quality material and safety interlock. Mixing blade consisting of 3 Nos. full blade specially designed for intense mixing.

Pneumatically operated bottom side discharge valve with safety interlock. Unit is mounted on MS rigid structural stand which is covered from all four sides.

Mixing blade, rotating at 75 / 150 RPM is driven by suitable dual speed Non-FLP Ele motor, 1500 / 3000 RPM, through belt pulley assembly and worm - worm wheel reduction gear box.

Granulating blade rotating at 1500 / 3000 RPM, directly driven by suitable dual speed flange mounted 380 V / 415 V, 3 phase Non FLP Electric motor.

Electrical control panel mounted aside the machine platform itself for easy operability panel consisting of switch gears, fuses relays, motors, starters, indicating lamps, push buttons, control for discharge valve, ammeter for main motor and granulating motors, pneumatic solenoid valve and pressure switch for pneumatic seal.

All these are contained in S.S.304 quality panel. Pneumatic circuit would of a pressure line of 4 to 5 kg/cm²with filter cum re gulator.

Removable Mat finished S.S.304 covers with louvers for ventilation are provided on all sides of the machine base frame to impart GMP Norms. All material contact surfaces are mirror polished and material non-contact surfaces are mat polished.

All MS parts of the machine are ground smooth, red oxide painted and cladded with S.S.304 sheet metal in order to meet GMP standard. Machine can be cleaned thoroughly by water. Teflon seal and air seal are provided for main blade where as gland packing and air seal are provided for granulating blade.

SPECIAL FEATURES :

1.  Machine is portable on wheels and space saving design.
2.  Machine will be provided with interchangeable bowl.
3.  Product Bowl has conical design at upper half portion.
4.  Peristaltic Pump
5.  Chopper will be horizontal positioned.
6.  Product Temperature measuring unit will be provided.
7.  Spray Nozzle will be provided.
8.  Pharmaceutical complaint design according to cGMP.
9.  All internal contact parts are polished to the mirror finish.
10. Set of IQ, OQ and DQ will be submitted along with the supply of machine.
11. Operating Manual will be provided along with the supply of machine.
12. Complete Manual Drawings will be provided along with the supply of machine.

ADDITIONAL SPECIAL FEATURES :

1. The seal housing and drive shaft may be flushed with cleaning water, which is then drained away from the machine through built in drain tubes.
2. Granulator motor is provided with a removable stainless Steel shroud which covers the motor and simplify cleaning.
3. All moving part of the are totally enclosed to eliminate accident.
4. The machine cannot be started unless and until the mixer cover is properly closed.
5. All contact parts are made out of S.S. 316 Quality material.
Technical Specifications :

1. Model No. : RDMG
2. Gross Capacity : 25-600 Litres
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Rapid Granulators


Rapid Granulators
Rapid Granulators are designed to meet special needs of tablet manufacturing technology. This is achieved by reducing processing time, more homogenous mixing, Uniformity of Granule size and above all maintaining improved hygiene compliant to GMP norm.

Standard Processing Duration :

Dry Mixing approx    3 - 5 Mins
Wet Mixing approx    5 - 10 Mins
Wet Granulation approx    5 - 10 Mins
Discharge approx    1-15 Mins
Above time may vary from material to material.

Rmg Improved Processing :

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 design to have no dead spaces.

Riddhi Mixer Granulator's can be offered in 10Ltrs. R&D & 25Ltr. / 50Ltr. For R&D or pilot plants. The process parameters derived in the Lab/Pilot scaled up into production machines. These machines can also be offered with PLC'S.
Technical Specifications :
Model RDRMG-100 RDRMG-150 RDRMG-250 RDRMG-400
Gross capacity (ltrs.) 100 150 250 400
Working capacity (lits.) 80 120 200 320
Batch Size in Kg. 20-30 30-60 50-100 75-150
Mixer Motor 7.5 HP / 10 HP 10 HP / 15 HP 22.5 HP / 30 HP 35 HP / 40 HP
Mixer RPM 75/11500 750/1500 750/1500 750/1500
Granulator Motor 2 HP / 3 HP 3 HP /5 HP 3 HP / 5 HP 5 HP / 7.5 HP
Granulator RPM
Overall Dimentions
1500/3000 1500/3000 1500/3000 1500/3000
Length (cm) 240 240 270 280
Width (cm) 210 210 220 240
Hight (Lid closed) (cm) 200 200 210 215kg
Net Weight (approx) 1400 kg 1600 kg 1800 kg 2400 kg
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