QS-GF
The QS-GF rotary coupling has a flange connection at the rotor. The discharge is threaded.
The QS-GF rotary coupling is also equipped with a vacuum valve. The vacuum valve prevents the drum from imploding in the event of a loss of pressure.
The QS-GF rotary coupling has a threaded connection along the rotor, into which the siphon pipe can be screwed.