Salient Features
- Universal corrosion resistance
- Auto controlled digital display of rotational speed and bath temperature
- Digital display of process time
- Automatic bath lifting
- Automatic bath lowering in case of power failure.
- RS-232 Interface (Optional).
- Withstands full vacuum
- Ideally suited for heat sensitive material.
- Maintenance free working - Operational reliability
- Available in large sizes upto 400 Litre
Rotary Film Evaporators are completely self contained units consisting mainly of : An electrically heated SS heating bath with facility for raising and lowering the height. Rotating flask of corrosion resistant borosilicate glass which is connected to drive by a coupling.
The drive is a hollow glass shaft which also acts as vapour off-take pipe. The drive shaft is sealed on condenser/receiver with teflon seal. Power is transmitted to the shaft by a motor driven gear with provision for varying speed
Condenser/receiver arrangements are of standard design depending on the model/size.
PERFORMANCE DATA
The performance of rota-evaporator depends on various parameters such as temperature differential between bath and contents of flask, RPM, flask capacity and working pressure. An indicative comparision of boil-up of CCl rates for 20L, 50L and 100L is given in adjacent figure.
Technical informations related to various models are furnished below
| Model | Rotating Flask Cap. (Ltrs.) | Rotating Speed (rpm) | Electric Motor Rating | Condenser Cooling Area | Receiver Flask Cap. (Ltrs.) | Power Supply (Volt/Hz) | Bath Rating |
|---|---|---|---|---|---|---|---|
| GRFE 2 | 2 | 0-80 | 40 Watt | 0.15 | 1 | 230 V, 50 Hz | 2 |
| GRFE 3 | 3 | 0-80 | 40 Watt | 0.15 | 1 | 230 V, 50 Hz | 2 |
| GRFE 5 | 5 | 0-80 | 40 Watt | 0.15 | 2 | 230 V, 50 Hz | 2 |
| GRFE 10 | 10 | 0-80 | 0.25 HP | 0.20 | 5 | 230 V, 50 Hz | 4 |
| GRFE20 | 20 | 0-80 | 0.25 HP | 0.30 | 10 | 230 V, 50 Hz | 4 |
| GRFE 50 | 50 | 0-80 | 0.25 HP | 0.50 | 20 | 230 V, 50 Hz | 6 |
Our brand is associated with quality & reliability and as a company is trend-setter in this business in India.
2 to 50 Liters
2, 3, 5 Ltrs.
Salient Features
- Attractive Vertical Orientation for Industrial & Robust Use
- 2 Ltr Pear Shaped evaporation flask, 1 Ltr receiver
- Glass Coil Condensor with 0.10 sq. mtr HTA
- Digital RPM indicator & VFD based speed control, 0.25 Hp Motor, 0-80 RPM
- Digital Temperature Indicator & controller
- Digital vapor temperature indicator
- Manual UP & Down of Bath
- Jacketed Bath with electrical heaters, 2 KW with Overflow nozzle & drain valves
- Durable gearbox, with Motor Encased into the mechanical Assembly
- Fully PU Coated
- The whole unit is base mounted
- Fully tested & ready to use !!
Optional
- Chiller Unit
- Vacuum Pump with Setup
10, 20, 50 Ltrs.
Salient Features
- Attractive Vertical Orientation
- Digital RPM indicator & VFD based speed control
- Digital Temperature Indicator & Controller
- Digital Process Time Indication
- Digital vapor temperature indicator
- Motorized VFD based UP & down of bath
- S.S. bath with Jacket & electrical heaters with overflow nozzle & drain valves
- Durable S.S. gearbox, with motor encased into the Mechanical Assembly
- Complete glass assembly as per the specs in the table
- Anti splashing hood
- PU coated
- The whole unit is mounted on lockable wheels.
- Dimensions : 1100 x 600 x 1500 approx (with glass assembly)
- Fully tested & ready to use !!
Optional
- UPS back up for auto lowering bath
- Chiller unit
- Vacuum pump with setup