Products Directory > Plant & Machinery > Dryers & Evaporators
Products - 104
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Rotary Vacuum Dryers |
Displaying 1-50 of Total 104 Products Found |
Products

Our Rotary Vacuum Dryer and dryers like vacuum dryers, rotary vacuum paddle dryer, rotary dryer, vacuum paddle dryer are one of the most efficient batch driers with optimum Solvent Recovery minimum Energy Consumption & Solid Losses.
We can dry Heat Sensitive materials at Temperatures as low as 60°C Under Vacuum operation without changing the product properties due to exposure to elevated temperatures.
Offering
* The feed can be in the form of Wet Cake, Powder and Slurry
* Available from 100 L. to 20000 L. Gross Volumetric capacity
* Available in Conventional Chain Drives or maintenance - free
* Direct - Driven energy efficient shaft mounted Gearboxes
* Offering other types of driers such as rotocone drier tumbling shell drier, rotary vacuum dryer, tray drier, vacuum tray drier.
more...
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* CGmp model with SS 316 contact parts
* jacketed, insulated, cladded
* With condenser, receiver, cyclone separator etc.
* Available from 50ltr to 10000ltr.
* Flame proof motors & electrical
more...
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Salient features:
Single equipment for filtration and drying for cakes & powders.So space & labour is-saved. Handling is reduced.
Totally sealed and protected from contamination.
Fast filtration and drying as vacuum is employed. So energy is saved.
Quick loading & unloading. So time is saved.
Provision of sampling nozzle without breaking vacuum.
Compact design gives excellent appearance to equipment.
Designed and Manufactured to suit critical hygienic conditions of pharma and food industries. (Confirming to GMP standards)
The unit is completely air tight hence no pollution in environment.
Self emptying with minium product hold up.
Useful for full solvent recovery.
Dust free operation. more...
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Rotocone Vacuum Drying Machine (RCVD) is suitable for drying of materials which cannot resist high temperature, material which are easily oxidized, volatile materials which should be retried, materials which are strong irritants and poisonous in nature. RCVD with the improved technology integrates during operation under vacuum. The RCVD facilitates enhanced drying efficiency, low temperature operations and economy of process by total solvent recovery. It helps GMP 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 more...

Rotary Vacuum Dryer works in vacuum condition and is ideally used for drying extracted material during mixing and agitation. The wet feed is charged inside the dryer in form of a batch and is indirectly heated while undergoing agitation caused due to the action of paddle mixing. The solvent can be recovered by condensing the vapors that are generated during the drying operation. more...
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Product Name: Conical Dryer CD The IKA Conical Dryer CD is suited for vacuum contact drying of various humid solids of different free flowing behavior as well as different bulk densities.
Not only the conical dryer's vessel wall and vessel cover are heatable but also the special spiral agitator. This ensures an optimal energy input into the product and also a uniform humidity and temperature distribution in the entire product area.
Your bulk material is effectively dried at temperatures up to 200°C and under vacuum. The resulting solvent vapors are extracted by a reversible flow dust filter. The speed of the spiral agitator, which is located in an overhung position in the cover, is infinitely adjustable. A top-mounted flow breaker creates additional turbulences in the product area and prevents the product from rotating with the agitator. An optional lump breaker with cutting blades avoids the forming of agglomerates.
An more...

This is a combination of filter and dryer unit in single equipment to achieve economy in process and energy thereby improving profitability This equipment can be used in manufacturing process of various chemicals, Pesticides, Insecticides, Dyes and Intermediates, food Products and pharmaceuticals.
The Equipment : The Agitated Nutsche filter is a Nutsche type filter designed to separate solids from liquids, it is totally enclosed and is normally operated under pressure or under vacuum. Additionally, the equipment is fitted with a stirrer mechanism which efficiently agitates the slurry during cake washing, smoothens and squeezes the cake during filtration and assists in the automatic discharge of the cake. The ANFD comprises of a pressure vessel in which a main shaft rotates and also moves in the vertical direction. Specially designed stirrer blades are mounted on the shaft, capable of performing various function, A side discharge arrangement is provided, closing and more...
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We offer Rotary Vacuum Evaporator that has unit base made of thick M.S sheet coated with a layer of epoxy based polyester paint providing a scratch less & chemical resistant surface. General drive unit offers a smooth speed rotation precisely controlled with analog knobs. Double walled bath-seamless inner vessel SS 304 & outer AL, provided with high grade insulation to eluminate heat loss.
Digital temperature indicator cum controller,temperature control from ambient plus 50 C to 1800 C. more...
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We are engaged in offering quality range of rotary vacuum dryer that is manufactured from quality components. These rotary vacuum dryer quality tested on well defined parameters before being delivered to our clients. We also meet customized requirement for our clients benefit. Some of rotary vacuum dryer unique features are as follows:
* Highly energy efficient, Conduction drying, offers drying at greater speed
* High temperature and vacuum combined can be used to minimizing traces of solvent from finished product
* Digital temperature indicator and alarm system
* Granular / Pasty wet materials can be handled
* Robust fabrication
* Low temperature drying under vacuum: ideal for heat liable compounds
* Closed operation, offers efficient solvent recovery with additional condenser and receiver
Application Areas:
* Pharmaceuticals
* Pasty materials
* Dyestuffs more...
| Sanjivani Phytopharma Private Limited Navi Mumbai |
Rotocone Vacuum Dryer:
Salient features:
* Batch Type Dryer
* Low drying temperature/ Good Solvent recovery
* Closed System / Automatic Charging Available with lump breaker
* Good for granular free flow materials
* Rapid & Complete discharge / Zero holdup after discharge
* GMP units, ideal for pharmaceuticals, food products
* 100 % Solvent Recovery
Application
* Pharmaceuticals
* more...
| Shree Ganesh Process Equipments Private Limited Thane |
Our clients are offered with rotary vacuum dryers and rotary dryers that offer clean, simple and effective method of drying wet cake, powder and even slurry. This operation is under vacuum and hence it is possible to dry heat sensitive materials at temperature well below 100c without suffering the problems associated with very long drying periods. This dryer is very popular for the following reasons:
* Valuable organic solvents can be conveniently condensed and recovered
* Labour requirement is minimum and product losses during handling are negligible provided.
* The agitator is usually the hallow cylinders with hollow arms this allows a considerable increase in heating surface are therby reducing the drying time.
* Low temperature drying under vacuum makes them more suitable for heat sensitive materials to maintain the quality.
* The Expensive solvents can be almost completely recover through a suitable condenser more...
| Proton Engineering Works Thane |
We are engaged in offering rotary vacuum dryer where operation is carried out in vacuum and the solvent is recovered by condensing the vapor that is generated during drying operation. Our vacuum dryer is easy to install and operate and acknowledged for good evaporation rates and high thermal efficiency. Low temperature is maintained for drying heat sensitive materials and it consumes less energy as compared to any other dryer. The dryer is required in various industries including insecticides, pharmaceuticals, pesticides and organic chemicals
| Padmavati Fabrications Vapi |
In these dryers, heat is supplied to jacket of stationary cylindrical housing. The material to be dried is kept in agitation by means of specially designed rotor.
Features Configurations:
* Rotor Types: Helical Ribbon, Paddles, and Special.
* Heating Surfaces: Shell, End Covers, and Shaft.
* Heating Media: Steam, Hot Water/Oil, Thermic Fluid.
* Side Mounted Choppers.
* Solvent Recovery.
more...
| New AVM Systech Pvt.Ltd. Pune |
The rotary vacuum paddle dryer is a jacketed cylindrical vessel with a large diameter hollow shaft. Attached to the shaft are hollow paddles provided with specially designed scraper blades, which scrape the entire internal surface of the dryer and continuously move and rotate the material thereby precluding the possibility of material remaining in contact with hot surfaces for protracted periods of time.
Sample availability : yes
Supplier product code : u-rvp1 more...
| Ultra Drytech Engineering Limited Mumbai |
RVD We are pleased to offer an energy efficient advanced range of Rotary Vacuum Dryers. We have an extensive experience in the area of fabricating Industrial Drying Systems. We have come to market since last few years but created an indelible identity in the specified market. We intend to provide best solutions to the Chemical Process Industry in the field of Drying. Though drying is believed to be neglected operation and considered as a simple one, we have given innovative solutions in this field. Since our inception, we are committed to our quality standards. We never miss to follow stringent measures to ensure while offering precisely fabricated range of products to our valued clients. In spite of being a reputed manufacturer in this arena we also proved ourselves a good service provider. Our never compromising attitude on any aspect of product innovation & development has established us such a position that we are far beyond the more...
| System Engineers, Surat Surat |
Our clients are offered with rotary vacuum dryers that offer clean, simple and effective method of drying wet cake, powder and even slurry. This operation is under vacuum and hence it is possible to dry heat sensitive materials at temperature well below 100c without suffering the problems associated with very long drying periods. This dryer is very popular for the following reasons:
* Valuable organic solvents can be conveniently condensed and recovered
* Labour requirement is minimum and product losses during handling are negligible provided.
* The agitator is usually the hallow cylinders with hollow arms this allows a considerable increase in heating surface are therby reducing the drying time.
* Low temperature drying under vacuum makes them more suitable for heat sensitive materials to maintain the quality.
* The Expensive solvents can be almost completely recover through a suitable condenser & vacuum more...
| Nes India, Pune (A Unit Of Nes India Engineers, Pune) Pune |
Rotary vacuum paddle dryers we manufacture, offers clean, simple & effective method of drying wet cake, powder & even slurry. The operation is under vacuum & hence it is possible to dry heat sensitive materials at temperature well below 100c without suffering the problems associated with very long drying periods. Rotary Vacuum Paddle Dryers or Paddle Dryers are used to obtain dry powder from wet cake or solutions. The drying is a batch process and often carried out under vacuum. The efficiency is very high and the operating costs are low compared to other types of dryers. The product is heated through jacket from outside and . The heating is by steam or hot liquid. The Rotary Vacuum Paddle Dryer is adequately designed to counter stresses developed by vacuum and temperature variations prevailing in the various heated parts. The Paddle Dryer is also used for:
* Low temperature drying
* more...
| Capto Engineering Co. Surat |
Rotary Vacuum Dryers (RVD) also known as Vanuleuth Dryer, is a cylindrical jacketed vessel with a central agitator having specially designed blades. The blades of this Rotary Vacuum Paddle Dryer (RVPD) are so designed that they sweep the entire internal surface and at the same time turn the material so that all the particles are come in contact with the heated surface.
The central agitator shaft is supported on the two end bearings housed in bearing housing in such a way that the alignment remains always intact. This central agitator is driven by means of a Motor & Gear box through the bull Gear.
Cooling could also be provided by cold water / brine refrigerant through the jacket.
The horizontal shell is jacketed to heat the shell with steam / hot water or any other thermal fluid. Limpet coil is provided instead of jacket if the heating media is fluid.
A Dust Catcher consisting of bag filter is provided on the top to prevent the losses of more...
| NSI Equipments Private Limited Meerut |
With the help of our team of professionals, we are actively engaged in providing a wide range of vacuum Dryer. These are carefully designed under the strict care of professionals to ensure trouble free performance, dimensional accuracy and longer working life. Our collection removes water or moisture from any product with the heat produced within the temperature set. more...
| Multi Link Marketing International Chennai |
Rotary Vacuum Dryer offers clean, simple & effective method of drying wet cake, powder & even slurry. The operation is under vacuum & hence it is possible to dry heat sensitive materials at temperature well below 100c without suffering the problems associated with very long drying periods. Valuable Organic Solvents can be conveniently condensed and recovered. Labour requirement is minimum and product losses during handling are negligible provided. The agitator is usually the hallow cylinders with hollow arms this allows a considerable increase in heating surface are therby reducing the drying time. Low temperature drying under vacuum makes them more suitable for heat sensitive materials to maintain the quality. The Expensive solvents can be almost completely recover through a suitable condenser & vacuum receiver. As a heating media we can used thermic fluid, steam or hot water. When hot water is used for heating it can be electrically heated when steam is not more...
| Proton Engineering Works Mumbai |
We are one of the reputed organization that is designing and developing top-notch quality Rotary Dryers. The range is known for its superior performance, ease-of-operation & low maintenance Its specifications are mentioned as follows: more...
| Laxmi En - Fab Ahmedabad |
Operation
Operation--The double drum dryer is used especially for the solvents which have moderate viscosity. It consists of nip which is kept in between the drums. These drums rotate in opposite direction and the product will pass through the gap between the drums.
M.O.C
used is the SS 316
DRIVE
Suitable drive consisting of 20HP motor, reduction gear, pinion and spur gear
OUT FIT
The outfit has the dimensions of 32’’x72’’ face dryer with full vacuum. The roller has plates made up of chrome and the encasing has the thickness of 1-3/4’’ 316L stainless steel.
BENEFITS
* Well Suitable for full vacuum service
* It has Automatic lubrication system
* It also has Chrome-plated, 32” diameter x 72” face double drum dryer
more...
| Proton Engineering Works Thane |
Rotary vacuum dryers offer clean, simple and effective method of drying wet cake, powder and even slurry. Labor and energy costs are minimal compared to tray dryers and product losses during handling are also negligible. Additionally valuable organic solvents can be conveniently condensed and recovered.
Working Principle
The drying in a rotary vacuum dryer is a batch operation under vacuum. It is possible to dry heat sensitive materials at well below boiling points of water and solvents. Drying time depends on material being dried, amount of solvent or water to be removed, desired final moisture content, permissible jacket temperature etc. The dryer is available in sizes ranging from 100 liters to 20,000 liters gross volume. The volume of wet material loaded into the dryer is usually restricted to 40-45% of gross volume.
Salient Features
* Equipped with different designs of agitators depending on the material to be dried.
* Unique quick opening more...
| Ankita Engineering Consultants Navi Mumbai |
Operating Principle
Wet feed is charged as a batch and is subjected to indirect heating while undergoing agitation due to the action of paddle mixing, The operation isnormally carried out in vacuum. Recovery of solvent is possible by condensing the vapours generated during the drying operation.
Special Features of Rotary Vacuum Dryer
- Granular / pasty wet materials can be handled.
- Low temperature operation is possible.
- Solvent recovery can be carried out
- System is batch
- High energy efficient
- Mode of heating is indirect
- Conduction drying
- Closed operation more...
| Arrowhead Seperation Engg. Pvt. Ltd. Navi Mumbai |
Rotary Vacuum Drier work on the principle of drying extracted materials during mixing and agitation under vacuum. It is been designed as per IS2825, ASME SEC VII. DIV.1
The required capacity drier can be designed designed and manufactured. Generally 100ltr to 1000ltrs. more...
| Able Manufacturers Hyderabad |
Vacuum Paddle Dryer is utilized in varied industries to extract and obtain dry powder either from solutions or wet cake. Operational efficiency is high and the costs incurred are low with this dryer when compared to other dryers in the market. The mechanism, involves a closed system wherein hot water, steam, or hot fluid is used as a heating medium within the jacket, in the hollow paddle as well as in the hallow shaft. This system includes vacuum pump, condenser, receiver and dust collection. Wet feed receives good heat transfer with the constant agitation triggering heated rotating paddles and minimum clearance between scrapers and heated walls. This process gives rise to the evaporation of moisture or solvent, which makes the wet material dry to the essential level. Vacuum is used to remove the vapors that are formed already. Further, the dust problems are eradicated with the absence of large air flows, which also results in low energy consumption. more...
| Millennium Equipments Private Limited Hyderabad |
We offering rotary cone vacuum dryers. Rotary cone vacuum dryer 200 lts CC GMP model with mechanical seals, no rotary pressure joints are used and temperature probe with sampling valves & discharge with butterfly valve. more...
| Super Tech Equipments Chennai |
We offer superior range of rotocone vacuum dryers, which is space saving in comparison to the cantilever rotocone vacuum dryer. This dryer is equipped with single stand on one side, while conventional rotocone vacuum dryer has two side stands on either side and takes more space. Rotocone vacuum dryers are used in drying pharma and chemical products on small size batches along with solvent recovery system under vacuum. more...
| Analpa Industries Ankleshwar |
We offer our clients a wide range of Rotary Cone Vacuum Dryers that is available in various capacities ranging from 20 liters to 5000 liters. Our range is manufactured using superior quality material, and is available in STD, GMP & CGMP designs. Further, these can also be customized as per the specifications provided by our clients. Salient features of our range are as follows:
* Leak proof design
* Mechanical seal on vacuum side rotary joint on water side
* 50 mm thick insulation
* Butterfly valve in discharge
* All moving parts with
* Safety cover safety railing for blender solvent recovery can be done
more...
| Newtech Equipments Mumbai |
* Externally heated through jacket/limpet coils
* Internally heated Agitator shaft for maximum heat transfer area
* Dries and conveys for discharge
* Efficient rotary joint to inject heating media into agitator and remove condensate
* Prepiped with heating medium inlet to dryer and condensate out to headers
* Quick opening manual discharge valve and charging door for minimum manual handling
* Chain sprocket drive through speed reducers and motor
* Direct drive through speed reducer and motor
* Control panel totally prewired for ease of performance taking into account safety factors
more...
| D. D. Process Products New Delhi |
* Temperature is controlled accurately by digital PID temp. controller to the pre set chamber temperature.
* 75mm glass wool and ceramic insulation prevents heat loss in the working chamber.
* Door contains view glass for observation.
* Over heating is prevented by safety device.*
* Silicon door gasket and positive door latch maintains proper seal at all vaccum levels.
OPTIONAL ACCESSORIES:
* Outer wall made of Stainless steel
* Customer required size ovens can be made.
more...
| Servo Enterprises Chennai |
We are offering Rotary Vaccum Dryer to our clients.
Standard Models: From 50 Ltrs. to 10,000 Ltrs. Also made as per custom requirements. M.O.C: Stainless steel, Carbon steel, Hastelloy, Halar coated. Features: cGMP/Standard, models available, suitable size Condensers & Receivers for solvent collection Working Volume: 60% of working volume. Heating: Hot water or oil/steam. more...
| Shiv Shakti Process Equipment Private Limited Mumbai |
Rotocone Vacuum Dryer more...
| Gudhi Engineering Mumbai |
We are engaged in manufacturing and supplying Rotary Vacuum Dryers. With the help of these equipment, we dry heat sensitive material below 100oC. The time for drying relies on the desired final moisture content, amount of solvent or water to be removed, material being dried and permissible jacket temperature. We offer these equipment in capacities of 100 liters to 20,000 liters volume. It is noteworthy that the wet material loaded into the dryer comprises 40 to 45% of total volume. more...
| Shalax Corporation Pune |
We offer our clients', a superior quality Rotary Vacuum Dryer with the capacity range from 0.5m3 to 10.0m3. These dryers are manufactured from premium quality raw material of M.S. S.S.304, S.S. 316 Material Jacketed or Limpeted type. The dryers we offer is extensively used in the industries of Chemical, Pharmaceuticals, Food Products, Resins, Dyestuffs, and more. more...
| Sunrise Process Equipments Mumbai |
We offer wide range of Mass Transfer Equipment that are manufactured using high quality raw material.
* Diffusivity Measurement
* Distillation - Simple ( Differential ) distillation
* Packed column / Plate column distillation
* Steam distillation
* Solid - liquid leading
* Surface evaporation
* Tray dryer
* Adsorption Studies
* Liquid - Liquid / Vapor - Liquid equilibrium
* Liquid extraction - ( Cross current : 1, 2 or 3 Stage )
* Holdup studies in packed columns
* Rotary / Vaccum dryers
* Wetted wall column
* Cooling tower
* Solid dissolution
more...
| Mechtrix Engineers Bengaluru |
Rotary vacuum filter drum consists of a drum rotating in a tub of liquid to be filtered. The technique is well suited to high solids liquids that would blind or block other forms of filter. The drum is pre-coated with a filter aid, typically of diatomaceous earth (DE) or Perlite. After pre-coat has been applied, the liquid to be filtered is sent to the tub below the drum. The drum rotates through the liquid and the vacuum sucks liquid and solids onto the drum pre-coat surface, the liquid portion is "sucked" by the vacuum through the filter media to the internal portion of the drum, and the filtrate pumped away. The solids adhere to the outside of the drum, which then passes a knife, cutting off the solids and a small portion of the filter media to reveal a fresh media surface that will enter the liquid as the drum rotates. The knife advances automatically as the surface is removed.
more...
| S. S. Fabrication Delhi |
We have come up with an extensive range of Rotary Dryers, which is offered to the clients in both double drum co current type and single drum counter current type. These dryers prove useful for non-heat sensitive items and non-food items such as sand for foundry as well as slag in steel industry and glass industry. We also offer these dryers to the clients at industry leading prices. more...
| Hydro Spray Tech Ahmedabad |
The wide assortment of rotary vacuum dryer delivered by us effectively dries heat sensitive material to very low moisture levels and used as an effective method of drying filtered/centrifuged wet cakes, wet powders and slurries. Features
* Sizes from 100 liters up to 12,000 liters gross volume
* Intact alignment
* Central agitator is driven by means of a motor & gear box through the bull gear.
Rotary vacuum dryer is manufactured using superior quality material find extensive usage in various industries such as pharmaceutical & organic industries. more...
| Vinay Enterprises, Indore Indore |
The Rotary Vacuum Dryers offered by us are a clean, simple and effective way to dry wet cakes, wet powders and slurries. These are used where either a solvent is to be recovered or the drying is to be carried out at relatively low temperatures for heat sensitive material. We manufacture our range using high grade material that includes C.S, SS 304 and SS 316. Available in different capacities, ranging from 50 liters to 16000 liters, these find application in industries related to dyes, pigments, agrochemicals, polymers, metal powders, herbal products, pharmaceuticals, food products and speciality chemicals.
Construction:
It contains a hollow shaft with specially designed hollow arms, which are heated by steam, hot water or thermic fluid; rotating in a centrally jacketed shell. The entire shell area is effectively covered by the specially designed scrapper arms. This scrapes the entire internal surface of the dryer, continuously moving, while the material remains in more...
| Techno Designs Anand |
We offer a qualitative range of rotocone vacuum dryers that finds application in a variegated industry segments. These rotocone vacuum dryers are manufactured using the finest grade raw materials that are procured from the reliable sources in the market. We make sure that these rotocone vacuum dryers are in compliance with the industry standards and in line with the clients requirements. In addition, we also offer customized solutions as per the specifications provided by our clients. more...
| Maxwell Engineers Faridabad |
Our organization is involved in offering MS/SS Rotary Vacuum Dryer, which are used for drying wet cake, powder and even slurry through clean, simple & effective method. The operation of this product is done at temperature below 100c under vacuum to dry the heat sensitive materials. To maintain the quality, we use low temperature drying under vacuum that makes them more suitable for heat sensitive materials. Furthermore, we can used thermic fluid, steam or hot water as a heating media.
Specification:
* The agitator is usually the hallow cylinders with hollow arms this allows a considerable increase in heating surface are thereby reducing the drying time
* Through a suitable condenser & vacuum receiver the expensive solvents can be completely recover.
Features:
* Conveniently condensed and recovered
* Minimum labor required
more...
| Metal Tech Engineering, Navi Mumbai Navi Mumbai |
Our valued clients can avail from us the widely admired range of rotary vaccum used in various industrial and commercial purposes for catering to the drying process. Owing to the longer shelf life, optimum performance and reliability, our range is also supplied to the clients in the markets of east asia, south america and south east asia. more...
| Tridev Industries Ahmedabad |
Double Cone Vacuum Dryer are most useful for drying of heat sensitive materials used in the chemical and pharmaceutical industry. It consists of a conical cylinder provided with a jacket for steam or oil heating. The indirect heating process is carried out under vacuum, recovery of solvent is possible by condensing the vapour generated during operation. The cone rotates at a slow RPM to ensure gentle agitation of the entire mass.
| Arcana Pharma Engineers Private Limited Mira-Bhayandar |
Rotary vacuum dryer has some typical applications in pharmaceuticals, organic chemicals, pasty materials, insecticides, pesticides, solvent recovery, dye intermediates, dyestuffs and in others. Some of the special features of rotary vacuum dryer are:
* Low temperature operation is possible.
* Solvent recovery can be carried out Granular / pasty wet materials can be handled.
* High energy efficient System is batch Mode of heating and is indirect Conduction drying Closed operation.
more...
| Biason India Industries, Pune Pune |
In a chemical Industry, of all the Unit Operations Drying has the widest application and a proper appreciation of the mechanism of drying and the equipment available to resolve a drying problem on an industrial scale is correspondingly important. Most manufacturing operations, particularly in the chemical and metallurgical fields, entail one or more stages where drying is one form or another is carried out. Drying costs account for a large portion of the processing costs associated with the manufacture of Chemicals, Pharmaceuticals, Dye Stuff’s and other products. A Filter Press or a Centrifuge is often used to remove as much water or solvent as possible, there by reducing the heat load in the drying process. Mostly and unfortunately the cake is normally dried in a tray dryer, where the energy consumption is excessively high. Apart from high energy costs, tray dryers also have high labor cost for loading and unloading of the product. more...
| Singhasini Dry Chem Kanpur |
* Higher thermal efficiency due to the stirring action of product and : high vacuum application.
* Improved product quality due to low temperature drying.
* Full recovery of solvent is achieved.
* Lower energy consumption compared to any other conventional batch dryer.
* Breaker bars are provided to break the lumps and disintegrate the particles size.
* Stealite or s.s. Surface is provided at gland packing, area of shaft for its long life.
* Nitrogen purging arrangement is provided if necessary in stuffing : box and at discharge point.
* Dust catcher cleaning arrangement with pulsation by nitrogen jet or air jet injector is provided.
* The design of paddles is such that reversal of electric motor direction is not necessary for discharging product. Hence the life of motor, gear box and equipment is increased.
* Dish end's design is also manufactured on request.
* Seating either stuffing box or mechanical seal. more...
| Bifriends Engineering Works Thane |
The drying in a rotary vacuum dryer is a batch operation under vacuum. It is possible to dry heat sensitive materials at well below boiling points of water and solvents. Drying time depends on material being dried, amount of solvent or water to be removed, desired final moisture content, permissible jacket temperature etc. The dryer is available in sizes ranging from 100 liters to 20,000 liters gross volume. The volume of wet material loaded into the dryer is usually restricted to 40-45% of gross volume. Salient Features * Equipped with different designs of agitators depending on the material to be dried. * * Unique quick opening discharge valve permits direct packing of dry product into bags or drums. Breaker rods are provided to prevent lump formation and allow quick and complete drying. * Shaft sealing by mechanical seals is also available. * N2 pulse jet dust filter (self cleaning type).
| Dalal Engineering Mumbai |
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