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EQUIPMENT
FOR CHEMICAL &
PHARMA INDUSTRY

Rotary evaporators

For evaporation processes in production setups or research laboratories.

The range of EVR Rotary Evaporators includes models with cylindrical or spherical evaporation flasks with capacities from 10 to 100 litres, complete with a thermostatic bath which is heated by electric resistance or steam, and equipped with a stainless-steel cooling coil with a hydraulic lifting system. The vacuum pump is available as an option, and the machines can be configured with one or two glass coil condensers, reflux head, subcooler, and one or two collection flasks from 5 to 50 litres.

They are designed to operate under vacuum to simultaneously and separately recover the solvent and solute; the use of borosilicate 3.3 glass and PTFE in the construction of the equipment allows the treatment of aggressive substances in maximum safety, also in compliance with GMP and FDA regulations.

Thanks to the computerized touch screen control panel (PLC), it is possible to manage the operation of the equipment, monitor the process remotely, and operate the probes and all installed instrumentation. The setup is available according to IP55 or ATEX standards.

  • technical features
  • Detail view
  • Types
Rotary evaporators

Standard technical features

  • Design pressure: -1 ÷ +0.5 bar
  • Design temperature: -30 ÷ +180°C
  • Electric resistances: 4.5 - 6 - 9 - 12 kW
* The features and design conditions indicated refer to standard executions: for customized executions please contact the technical office.
Rotary evaporators

Detail technical view

  1. 100-liter spherical flask with internal baffles
  2. 50-liter cylindrical collection tank
  3. Safety valve set at 0.4 bar
  4. Reflux head DN150
  5. ATEX temperature probe with glass sleeve
  6. Glass coil heat exchanger DN300, 2.7sqm
  7. Graphite rupture disk set at 0.49 bar
  8. DN150 glass subcooler, 0.67sqm
  9. Stainless steel thermostat bath
  10. ATEX electric heater, 12 kW
  11. ATEX temperature probe for thermostat bath
  12. Polycarbonate protective screen with status sensor
  13. Manual pump for bath lifting
  14. Solenoid valve for automatic bath lifting
  15. Pneumatic piston for automatic bath lifting
  16. Rotating mechanical head with seal and ATEX temperature sensor
  17. Manual ATEX motor and reducer with transmitter and PTC
  18. Local ATEX control panel in aluminum
  19. ATEX partitioner with main switch
  20. Emergency audible and visual signal
  21. PLC touch screen
  22. Pressure transmitter for vacuum line
  23. Pneumatic valve for pressure regulation
  24. Needle valve for vacuum line
* The features and design conditions indicated refer to standard executions: for customized executions please contact the technical office.
Rotary evaporators

Types

Rotary evaporator EVR-D

  1. Cylindrical flask
  2. Cylindrical collection flasks
  3. Coil condensers
  4. Steam coil
  5. Thermostat bath
  6. Cart-mounted structure
  7. Vacuum trap (optional)
  8. Variable speed motor
  9. Pneumatic lifting piston
  10. Electric heater
  11. Vacuum pump
  12. Pneumatic steam control valve
  13. Vacuum gauge with separator
  14. Temperature probe
  15. Vacuum control valve
  16. Electrical panel

EVR-D models

Capacity (lt) 10 25 50 100
Collection (lt) 5 10 50 50
Heat exchange surface (sqm) 1.2 1.5 2.0 3.0

Rotary evaporator EVR-T

  1. Cylindrical flask
  2. Cylindrical collection flasks
  3. Coil condensers
  4. Steam coil
  5. Thermostatic bath
  6. Cart-mounted structure
  7. Vacuum trap (optional)
  8. Motor variator
  9. Pneumatic lifting piston
  10. Electric heating element
  11. Vacuum pump
  12. Pneumatic steam control valve
  13. Vacuum gauge with separator
  14. Temperature probe
  15. Product loading and unloading
  16. Electrical panel
  17. Reflux head with optional subcooler

EVR-T models

Capacity (lt) 10 25 50 100
Collection (lt) 5 10 50 50
Heat exchange surface (sqm) 0.7 1.0 1.5 - 2.7 4.0
* The features and design conditions indicated refer to standard executions: for customized executions please contact the technical office.

certifications

CE

Compliance of the equipment with the Machinery Directive 2006/42/EC

ATEX

ATEX compliance with Directive 2014/34/EU for use in potentially explosive atmospheres
Available on request
Rotary evaporators

HOW CAN WE HELP YOU?

Write to us for general, technical information or pre-screening consultation, or download the product sheet.