Yadav Pharma Machinery (India)

Bawana, Delhi

The major concern of our firm is to deliver a quality content, thus, we check the product quality on several counts at all stages. Headquartered in Delhi(India), we are making available high quality products to every nook and corner of the country.

Model available: 12 trays, 24 trays, 48 trays, 96 trays and 192 trays

Construction The YPM Tray dryer is of robust construction built on formed angles of 3 mm thick sheet and suitably reinforced with angles and sections. The dryer’s external walls are manufactured from 1.6mm thick Stainless Steel sheets of 304 qualities. The internal of the dryer is built of 1.6 mm thick S.S 304 quality sheets. The internal structure is fully TIG welded and all the internals have ground smooth surfaces. It is insulated with minimum 50 mm thick glass wool insulation and Cladded with S. S. Polished sheets. The dryer is having a fresh air inlet through 20 Micron PP cloth filters and an adjustable air outlet flap and a door at the front. The door is explosion proof and is locked with the help of spring loaded ball latches with suitable pressure. Door lips are having Neoprene rubber Gasket to prevent leakages.

FinishingThe design and manufacture of the dryer is of high standard of GMP and has an aesthetic look. It is buffed externally to 150 grit matt finish and internally buffed to 220 grit mirror finish.

Electrical heatingThe Air inside the Tray Dryer is heated by "U" tube S.S.304 air heaters each of 1 KW.The heaters are fitted on the sides of the dryer to facilitate uniform heating. Maximum temperature attained inside the dryer is 100' C and will be indicated and controlled by a Digital Temperature indicator cum controller over full range of heating load.

Total heating load for it will be

• 12 Trays Dryer - 4 KW
• 24 Trays Dryer - 6 KW
• 48 Trays Dryer - 12 KW
• 96 Trays Dryer - 24 KW
• 192 Trays Dryer – 48 KW

Air Circulation Air inside the dryer is circulated by one heavy duty axial flow S.S.304 or aluminum blower fitted on a shaft of and driven by l H.P. through belt. The special design of the Blower ensures uniform air circulation so that there is uniform air current over the entire charge loaded in the Trolley inside the dryer. The working of the motor is indicated by lamps in the control panel.

Trays Trays will be manufactured from 1.6 mm SS 304 sheets. Its dimensions are 32" x 16" x 1 l/4". The Trays have rounded corners with' mirror finish from inside and outside. SS 316 quality is available on demand.

Racks And Trolleys Racks are provided for trays inside the Dryer. They are of fixed type for 12 and 24 Trays Models. For 48 and 96 Trays and 192 Trays Models. Racks are provided with wheels to slide them in and out of the Dryer. An additional S.S, trolley for Racks for outside movement can be provided on request.

YPM Fluid Bed Dryer capacity was ranging from 30 / 60 / 120 / 150 / 200 Kgs., with Steam heating / electrical heating & thermal heating facility.

 

Electrically / Steam & Thermic Fluid Heated in which general structure, made out of mild steel & painted in Standard Model & made out of S.S.304 quality material & polished to the matt finished in GMP Model, but contact parts i.e. Product Container and Retarding Chamber, are made out of S.S.304 / S.S. 316 quality material, with Non-Flameproof blower motor, (Flameproof motor provided on demand) suitable to dry wet material.

 

YPM Fluid Bed Dryer is the right combination of an accurate controlled air direction flow with the exact air speed to minimize the pressure drop in the fluid bed,  to ensure a perfectly balanced process preventing granule agglomeration and allowing a uniform fast growing of the granule with low and controlled moisture residual. 
The process unit is two pieces made of SS-304 / 316 stainless steel. Through mixing of Dry powders, Agglomeration and Drying are carried out in one unit of YPM Fluid Bed Dryer.

Salient Feature : Process Unit

• Uniform reproducibility of  high quality batches

• Easy scale up to higher capacity units

• Easy to validate cleaning process

• Homogenous granules

• Gentle product handling

• Pharmaceutical execution for cGMP compliance.

• AC inverters for precise air flow controls of the fluidized bed dryer process

• Execution for hazardous areas  for organic solvent processing

• Inflatable seals with interlocking device to control correct bowl position

• In house R&D for your product development

• Fluid bed granulators available in large variety of capacities

• Perfect control of air turbulence in tangential way with very low pressure drop

• Uniform distribution of binder solution on each single granule

• Fluid bed with the ability to granulate soluble and hygroscopic materials

• Fluid bed with the ability to granulate fine particles

• A more stable, reliable, repeatable, consistent granulation

• Very fast processing time

• No clogging of the guns and filters

• No product loss and high yield

• With the majority of formulations it is possible to avoid the use of the high shear mixer and the sizing mill

Bowl / Product Container

• Product bowl is a conical shaped manufactured form SS-304/316 grade stainless steel having stainless steel mesh support along with fine finish air mesh.

• The product container Trolley is of Tubular construction made form SS-304 pipe mounted on polypropylene castor wheel (2nos fixed & 2nos. Swivel for maneuverability) which imparts rigidity to carry the product container with the charged load.

• The batch loading capacity is always higher in case of “YPM” Fluid Bed dryer, because of better fluidization by varying the frequent shaking of the finger bags. Shaking period vary depending on the nature of products.

Rubber Gasket : A solid ‘D’ shaped food type silicon rubber gasket is provided in the groove of the flanged joint (between the product container and the retarding chamber) to prevent any leakage of air with fines during operation.

Uniform Lifting of Container :  Product container is lifted by specially designed arrangement with the help of one centrically fitted pneumatic cylinder which ensures uniform lifting throughout the periphery of the container which ultimately gives uniform upward pressure to the solid ‘D’ shaped Rubber Gasket, thereby preventing any leakage during operation.

Auto Shaking Device :  Pneumatic cylinder is used for auto shaking device of the finger bags is mounted on the body and is fitted with a wire rope made out of S.S. 304 guided by pulleys thus rendering the shaking extremely efficient. It also brings down the finger bags to such a level that these can be inspected very easily form the bottom of the retarding chamber. If the shaking is not efficient, the particles will be retained in the finger bags and there will be no proper fluidization resulting in formation of lumps in the products container.

Air Handling Unit : Blower and filter with heating arrangement are housed in the rear chamber . They can also be housed the services zone to avoid sound pollution as well as to avoid interference of the maintenance people in the production zone.

 

Blower :

• Centrifugal type blower fan with dynamically balanced impeller and backward curved blades.

• All Stainless steel construction.

• Direct coupled non-flameproof electric drive. Anti – vibration mounting and independent sub-support frame.

Air filter

• Free standing unit constructed from SS-304 with doubled skinned panels. All wall panels are cross based for added strength. Quick release panels provided for inspection and maintenance access.
• The air intake section has a full face external flange for attachment of angle intact, or an extended inlet air duct.
• Inlet system comprising of 20 Micron washable filters. Followed by 5 micron pre filter, then pass through, heating coil section containing a full air duct steam operated heater battery, constructed with stainless steel tubes and headers and a steel casing (SS-304). The moving process air passes through the steam heater to achieve the desired temperature. to match the inlet to the processing unit.
• PT 100 temperature sensing probe will be fitted into the air Transition duct and will be connected up to the control panel.

Explosion Vent :  As per international practices the equipment is provided with a rapture disc as measures of explosion Vent, Tested at 2 bar pressure, mounted on the side of the dryer.

Earthing Device : A standard designed earthing device spring type is provided with the dryer however intrinsically safe earthing device with low voltage relay is also available.

Electro Pneumatic Control Panel : a free standing steel control panel having the following controls.

• Inlet air temperature controller

• Exhaust air temperature indicator

• Product bowl lifting & lowering valve

• Process air Damper regulation

• Blower motor, start & stop

• Compressed air pressure gauges

• Filter bag shaking timer

• Solenoid valves etc.