Vacuum Dryer Dealers in Rabale, Navi Mumbai

• Brand Name: Promas's rcvd, rota cone dryer
• After-sales Service Provided: we are always there to help our beloved customers

Rotary double cone vacuum dryers are suitable for drying & mixing powder (raw materials), pharmaceutical materials, crystalline products, insecticides, pesticides, food products & also for heat sensitive products. The equipment can also be used as rotary evaporator.

Capacity: 5 Litres to 5000 Litres Application: Rotary double cone vacuum dryers are suitable for drying & mixing powder (raw materials), pharmaceutical materials, crystalline products, insecticides, pesticides, food products & also for heat sensitive products. The equipment can also be used as rotary evaporator. Promas Engineers is a certified company for manufacturer, supplier and exporter of rotary double cone vacuum dryers according to ISI guidelines and user’s requirements since 1990 from Mumbai to India and all over the world. Working Principle Rotary Double Cone Vacuum Dryers Raw material is charged in batches & is subjected to indirect heating while at the same time undergoing rotary motion of the cone assembly. The conical shape of the dryer ensures efficient circulation of hot liquid heating media. Drying takes place when heat flows from outer cone through a jacket, and vacuum is applied in the inner cone. The drying operation is based on the principle that water or other volatile product moves from a zone of low pressure. This is accomplished by warming the product to be dried to raise the vapour pressure of the absorbed or free liquid by vacuum or by sweeping it with Air or Nitrogen current. Thus the essential conditions for effective drying are achieved by uniform heat transfer throughout the batch and rapid removal of the vapour. The vacuum is applied gradually with PLC control by throttling. Promas Engineers Rotary Double Cone Vacuum Dryer is unique in removing complete water, or other solvent from wet powders coming from a filtration unit or a centrifuge. It can be used as an effective dryer, fast mixer & blender or homogenizer. It can also be used as a granulator. The drying time is substantially reduced because of high-speed choppers, which help the evaporation of the solvent or moistures. Chopper speed can be controlled by a frequency drive. Dryer are manufactured as per “US-FDA” Standards & Regulations. Salient Features Rotary Double Cone Vacuum Dryers Low temperature drying under vacuum Higher Thermal Efficiency Specially designed micro air-filter can be provided on receiver while breaking vacuum for safety operation Nitrogen purging system is available optionally for mechanical seal as well as for cleaning filter Specially designed S.S. Rotary union is provided for hot water or steam at inlet & outlet Direct drive with hollow shaft gear to suit cGMP operation & to avoid greasing of the gear. The gear box with only one time of oil fill for lifetime Lowest energy consumption compared to any other batch type dryer due to higher differential temperatures Available in STD/GMP/cGMP/ Lab Models and kilo lab models Why RCVD? Suitable for drying of materials which cannot resist high temperature. Material which are easily oxidized Specialty chemicals Volatile Materials which should be retrieved Materials which are strong irritants and poisonous in nature Solvents which need to be recoverer Advantages: Reduces drying time. Total contained process, dust control. Efficient Charging and Discharge. Choppers (Lump Breaker) give lump free product. Easy Open-able charging port. 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.

ge from 3 trays to 96 trays Application: Used for drying of high grade temperature and oxygen sensitive products. Highly suitable for drying hygroscopic substances which are dried to very low residual moisture content levels. Frequently vacuum drying cabinets are the sole possibility for drying lumpy, glutinous products or products of low pomposity. We are manufacturer, supplier and exporter of vacuum tray dryer as per ISI guidelines and user’s requirements since 1990 from Mumbai to India and all over the globe. Working Principle Vacuum Tray Dryers Vacuum tray dryer is the most commonly used batch dryer. They are either box – shaped or cylindrical shaped loaded and unloaded via a door. Inside are several heating plates mounted one above the other on which the product is placed in trays .The Top of both heating plates (Shelves) and the bottom of heating shelves trays should be as smooth as possible to permit optimal heat transfer between plates and product. The medium flowing through the heating plates is water, steam, or thermal oil. The distance between the heating plates is determined primarily by the surface loading and the foaming of the product. To avoid retrograde condensation, the cabinet walls are indirectly preheated by limpet coil provided on the outer side of the body (Optional). Only after all the product trays reach the same temperature, the cabinet is evacuated and drying can start. (The preheating phase is very important in order that the drying curve and the foaming of product are identical throughout the cabinet). During the main drying phase the vacuum is in the range of 40 to 80 mbar abs and in the final drying phase vacuum of only few mbar abs are reached. The vacuum can be controlled through PLC in order to reduce the drying cycle. Nitrogen can also be purged in the VTD according to the product.

• Brand Name: PROMAS

we are offering vaccum tray dryer. our organization is one of the most prominent manufacturers, suppliers and exporters of an extensive range of vacuum tray dryers, which is manufactured in accordance to the set industry standard. we offer these at industry leading prices and customize in accordance to the clients’ specific requirement and demand. our range is in high demand among our clientele. function: used mainly for drying of high grade, temperature and oxygen sensitive products. highly suitable for drying hygroscopic substances, which are dried to very low residual moisture, content level. frequently vacuum drying cabinets are the sole possibility for drying lumpy, glutinous products or products of low pomposity. capacity: standard models range from 4 trays to 48 trays.

Rotary Vacuum Dryer 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 PrincipleThe 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).

• Material: Stainless Steel
• Voltage: 210-480 V
• Automation Grade: Automatic
• Temperature: 5 deg. C above ambient to 350 deg. C
• Frequency: 50-60 Hz

• Capacity:: 5 Litres to 5000 Litres chamber volume
• M. O. C:: SS 316, SS 304, Carbon Steel

We are manufacturer, supplier and exporter of agitated vacuum dryers according to ISI guidelines and user’s requirements since 1990 from Mumbai to India and all over the world. Application: To dry heat sensitive and air sensitive material under vacuum thus accomplishing the drying at moderate temperature avoiding contact with air. Working Principle Agitated Vacuum Dryers The entire drying chamber is well machined to bring about a close encounter with the agitator blade thus ensuring proper shuffling of the material and thus avoiding localised over heating. The leak proof front opening door ensures easy cleaning of the entire chamber. The top loading and bottom unloading facility provides for easy charging and discharging of the material. The cyclonic trap prevents the fine dust of the dry material from flying into the vapour condenser. The condenser and the condensate collection tank prevent the vapours from entering the vacuum pump. Appropriate vacuum pump and accessories are provided with the unit with valves to adjust the right vacuum in the unit. The entire unit is mounted on a steel frame. Our Specialities Creating innovative and cost effective designs as per your requirement to give you maximum and best output from our equipment Providing Lab Models in exactly the same material to give the accurate results Design and supply of entire turnkey projects at any scale, from 500 kgs to 20,000 kgs capacities. They are used with particular success in agglomeration free rapid drying, heterogeneous reactions with systems of different substances, sterilization and in general for vacuum application. Heating arrangement can also be provided along with the unit. Choice of product contact materials: AISI 304L, AISI 316L, Hastelloy optional HALAR/PTFE Coating available. Volume of the wet material loaded into the dryer is restricted to 40-45 % of gross volume. Salient Features Fast dry product discharge :- Dried material is discharged quickly by pushing action of the blade towards the discharge valve Large size front door allows full accessibility for easy and thorough inner cleaning Full door opening & Dismantable blade, not in hollow blade d,esign helps for Cleaning / Validation Standard manufacturing high geometric accuracy of the body surface ensuring efficient removal of the product from the heated walls Full process automation possible by means of PLC & DCS (* Optional) Internal heating is through a hollow shalf. The blades are provided with scrappers with minimum clearance versus heated wall which increases the rate of heat transfer. It is possible to install the dryer through a partition wall separating its loading unloading connections from its drive assembly, vacuum system water heating system etc. High speed chopper contributes to the drying process

  RVD's have a wide range of application in pharmaceutical, dyes/dye intermediates, inorganic chemicals, agrochemicals, organic chemicals, and other allied industries.   We manufacture agitated RVD with or without internally heated shaft, depending upon the heat transfer requirements. We manufacture RVD's with external heating both through jacket/limpet coils. The scrapper plates provided scraps almost 100% of the inner surface of the shell to ensure efficient separation. The discharge valve and charging doors may be both manual and pneumatic/hydraulic type. They are provided with either mechanical steels of stuffing box depending upon the applications.

Vacuum Tray Dryer, 812 inches Air Jet Mill, Rotary Cone Vacuum Dryers