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We are offering bell jars.

introduction of rotary evaporator:

rotary evaporator is essentially a thin film evaporator also called rotary vacuum evaporator.

working of rotary evaporator:

the rotating flask continuously covers a large surface area with a thin film which is ideal for rapid heat transfer. fortuitously, the thin film also ensures uniform heat distribution without local heating. the facility to work the unit under full vacuum further facilitates evaporation at as low temperature as possible. that is to say, both boiling point and residence time are significantly reduced. these features combined, renders rotary film evaporator to be ideally suited for evaporation of heat sensitive material. it is equally successful for evaporation of suspension in crystallization processes, drying of powder / granules etc.

rota evaporator/ vacuum evaporator finds wide use from small scale laboratory set-ups to industrial operation. goel rotary film evaporator (grfe) is preferred by both research and production facilities and has been used by laboratory and chemical, pharmaceutical and biotechnological industries.

salient features of rotary evaporator :

1. universal corrosion resistance.

2. auto controlled, digital display of rotational speed and bath temperature.

3. digital display of process time.

4. automatic bath lifting.

5. automatic bath lowering in case of power failure.

6. rs-232 interface (optional)

7. withstands full vacuum.

8. ideally suited for heat sensitive material.

9. maintenance free working - operational reliability.

10. available in large sizes upto 400 litre.

construction of rotary evaporator:

goel rotary film evaporators are completely self contained unitsconsisting mainly of :

1. an electrically heated ss heating bath with facility for raising and lowering the height.

2. rotating flask of corrosion resistant borosilicate glass which is connected to drive by a coupling.

3. the drive is a hollow glass shaft which also acts a vapor off-take pipe. the drive shaft s sealed on condenser/receiver with teflon seal. power is transmitted to the shaft by a motor driven gear with provision for varying speed.

4. condenser/receiver arrangements are of standard design depending on the model/size.

We are offering laboratory glass equipments.goel scientific glass works pvt. Limited is one of the leading scientific glass fabricator in the world, who has provided the glass industry of india a big leap in the global market. We have made presence in all the populated continents and are representing & supplying our product & service worldwide. At present, we have over 250 satisfied customers across the globe. we have been launching an entire range of glass equipments in the indian & global market. A few are as below: 1989:- developed the unique xtrong range, which possess a tightening strength as high as 3 times than earlier conventional ones and thus almost eliminates leakage and breakage problems while tightening. 1990:- introduced glass shell & tube heat exchangers for the first time in indian market. 1994:- started process plant division for the development of new products. 1998:- started manufacturing spherical vessels from an entirely new technique very first time in the country, placing us at par with overseas manufacturers of such vessels. 2000:- became the first iso-9001 certified company in the glass equipment manufacturing segment in india. 2002:- successfully executed export order of 640, 000 multi-necked flasks within a time period of 8 months. 2003:- developed 300-litre spherical vessel & participated as exhibitor in achema-2003, frankfurt, germany. 2004:- 800 dn pipe section manufacturing for the first time in india. 2005:- manufactured 500 ltr. Spherical vessel. 2006:- participated in achema-2006 for 2nd time & given seminar on jumbo rotaryat frankfurt, germany. 2007:- developed flex-he (assembled coil type) heat exchangers. 2008:- floated subsidiary company in usa & acquired quartz fabrication unit gentry scientific glassblowing. 2009:- manufactured for the first time 800 ltr. Kettle and participated in achema -2009 at frankfurt, germany for the consecutive 3rd time. 2010:- developed flexi double jacketed vessel (triple wall detachable jacket) 2011: - developed assembled jacketed vessel up to 200l capacity. corporate vision: we will strive to become a force in the global market & will see india in a leading position there. corporate mission: making world a happy & beautiful place through trust & transparency. also we will maintain leading position in the industry by way of developing indigenously, newer products with higher value. core values: - transparency in everything we do. - elevating indias image worldwide. - customer delight through innovation. - growth & happiness for everyone connected.

We are offering fractional distillation.

We are offering heat exchanger tube.

We are offering borosilicate glass.

We are offering vacuum evaporator.

We are offering glass blower.

We are offering distillation column.

We are offering distillation apparatus.

We are offering pilot plant.

We are offering glass vessel.

We are offering test tube.