Vacuum Dryer Dealers in Vasai, Thane

Manufacturer of Hot Air Oven - Hot Air Dry Oven, Automatic Vacuum Oven and Rectangular Vacuum Oven offered by Hexatec Instruments Private Limited, Thane, Maharashtra.Hi-Temp Vacuum Ovens. Purge gas and vacuum control valves or Automatic Vacuum Oven, a 0-to-30-inch vacuum gauge and a temperature control Large Models (3628A and 3628A-1) Single set point controller Seven-day programmable timer that cycles oven on or off up to eight times per day with automatic temperature Automatic Vacuum Oven

Technical Details of the RotoCone Vacuum Dryer (RCVD) : The RCVD is used for gentle mixing & drying of sensitive, toxic and expensive materials where wastage or leakage into the atmosphere is not allowed. Due to the application of vacuum, the boiling point of the products is reduced such that drying occurs at a lower temperature. For such low temperature drying, vacuum application and integrity of the equipment has to be maintained by ensuring that all joints, nozzles and openings are leak proof. All joints for nozzles should of the male-female lip arrangement. The RCVD is mounted on two structural stands with the help of heavy bearing blocks designed to bear the self weight of the equipment and the product weight. The product is charged into the equipment thru vacuum transfer or physical dumping of the product from the manhole. Two specially designed hollow shafts support the RCVD. Drying takes place when vacuum is applied from one side hollow shaft and steam is passed into the jacket under controlled conditions through the other side hollow shaft. To preserve the integrity of vacuum while mixing, a mechanical seal is provided. Steam is connected to a rotary joint through which the condensed steam in the form of water is taken back. The RCVD is rotated at a RPM of 5 - 20 depending upon the capacity. High Vacuum is applied through a receiver further connected to a condenser and a cyclone separator. The cyclone separator ensures that any fine products which does not get entangled in the internal filter is separated and only the vapour laden air is passed through into the condenser. The Condenser condenses the vapour passing through. The receiver collects the condensate, which is generally expensive, and environment harmful solvents. As the RCVD is generally operated under high vacuum conditions, the above solvent separation arrangement ensures that no harmful or corrosive solvents enters the High Vacuum Dry Screw Pump. An insulation cladding with mineral wool or PUF is provided around the jacket to stop heat dissipation. In GMP models the entire insulation cover is of welded SS sheets and polished to a neat finish. The equipment is rotated with the help of a girth gear connected to a suitable speed reducing gearbox and motor. Operating speeds are further controlled through an Electronic Variable Frequency Drive placed in a control panel. The control panel houses other controls like the start stop of the main motor, process timer to stop at set period, temperature indicator controller for controlling precise temperatures in the RCVD, digital vacuum indicator, harmonic filters and emergency stop. An additional man safety guard is provided besides the RCVD to ensure that the equipment does not start until it is fixed into place. All standard electrical safety guards like overload protection, single phase preventer, ELCBS, MCCBs are standard parts of the Control Panel. The internal product contact surfaces are generally polished to 240 grit mirror finish. All weld joints are ground smooth to ensure that there is no product built up. It is very important to ensure that the internal surface is absolutely smooth as the RCVD has got no mechanical scraping devices and the product to be dried may get stuck on the surface and due to heating from the jacket, may get charred. The RCVD electrical & electronic parts like motors, control panels, sensors, solenoid valves and other instrumentation are of Flameproof Construction with certification from CMRI Dhanbad. Any parts specifically not available in FLP construction are housed in FLP Enclosures.

• Vacuum Level Attainable mms of Hg.: 700
• Vacuum Drop in 24 Hrs mms of Hg.: 75,90

Vacuum Shelf dryers provide rapid drying of heat sensitive, air-sensitive & pyrophoric materials, or materials that require drying without agitation. Heat sensitive materials can be dried at low temperatures under vacuum, since the environmental pressure is reduced below the vapour-pressure of the contained water or solvents. Oxidation or Contamination by Air is eliminated. Recovery of expensive solvents can be virtually complete. Hollow Fibers, Medical Devices, Chemical Salts, Fine Chemicals, Dyes, Glandular Products, Pharmaceuticals and Food Extracts (Gluten, Glues, Pepsin), Rubber Explosive, etc. are ideally suited for drying in this manner. Features: Charge temperature measuring facility provides exact picture of the process. It measures the temperature directly at charge (material). A PT-100 Temp. Sensor enters the vacuum chamber via connection at the top Rear.

Rotocone Vacuum Dryers, Tray Dryers, VACUUM TRAY DRYERS

ointment making plant, Liquid Filling Machinery, Colloid Mill, Homogenizer

Double Cone Vacuum Dryer

We are manufacturing products like as Vacuum Tray Dryer

ROTOCONE VACUUM DRYER, Tablet Punches & Dies

RCVD Rotocone Vacuum Dryer, Ointment Plant, Conta Blender

vacuum shelf dryer, v blenders ointment plant inline homogenizer