Evaporators & Dryers

We offer the best product range of Rotary Evaporator, Vacuum Evaporator, Jumbo Rotary Film Evaporator and Rotary Film Evaporator.

Rotary Evaporator

Number Of Flower Rotary Evaporators
Material Stainless Steel
Certification ISO9001:2008
Condition New
Finishing Polished
Automatic Grade Fully Automatic
Brand Name Goel

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.

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Vacuum 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.

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Jumbo Rotary Film Evaporator

Rotary Film Evaporator is a very regular usage product in the R & D of chemical & Pharmaceutical industry. It is also being used nowadays for manufacturing purpose for high value pharmaceutical & specialty chemical products. The existing rotary film evaporators, which are used are with spherical evaporating flasks. What happens is when the requirement of volume for process it is practically very difficult to handle the size beyond 50 liters. Chemical reactors are cylindrical in shape with a perticular LD ratio in general, which are given for a particular reaction surface area. The cylindrical vessel has a higher surface area spherical vessel. This prompted us to think in the direction; why only spherical vessel is used when we can exploit the advantage of cylindrical shape evaporation flask in a rotary film evaporator.

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Rotary Film Evaporator

Model GRFE2
Rotating Flask Capacity (ltrs.) 2
Rotating Speed (rpm) 0-80
Electric Motor Rating 40 Watt

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.

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