Heidolph Hei-VAP Advantage - Manual (Page 32)

Set-up and Start-up
24 Hei-VAP Value, Hei-VAP Advantage
EN
EN
WARNING Risk of injuries due to retracting or entrapment!
Risk of injury.
A risk of entanglement exists on the movable parts of the unit.
 Wear suitable protective clothing for activities on the rotary
evaporator with goggles and gloves.
Figure 4 –10: Assemble the glassware set (the example here is glassware set G1)
1 Condenser 3 Tension spring
2 Threaded clamping screw 4 Drive unit
1. Version glassware sets G1 and G3:

Push the threaded clamping screw (2) over the condenser flange.

Push the spring (3) over the condenser flange.

Attach the condenser (1) to the drive unit (4) with the clamping screw.
2. Version glassware set G5 (depending on coolant):

Push the threaded clamping screw (2) over the cold trap jacket flange.

Push the spring (3) over the cold trap jacket flange.

Screw the cold trap jacket with the threaded clamping screw to the drive unit.

Insert the o-ring in the sealing groove of the cold trap jacket.

Insert the PTFE centering ring in the cold trap jacket and insert the cold trap in-
sert (cold finger).
The flange is suctioned compressed by the vacuum and the system is closed vacuum-
tight by the inserted o-ring.
3. Version glassware set G6 (condenser for return flow distillation):
Figure 4 –11: Glassware set G6
1 Center piece 4 Gasket G6
2 Threaded connection 5 G6 intermediate part (5)
3 Tension spring 6 G6 threaded coupling
1
3
2
4