BÜCHI Labortechnik AG Cleaning and servicing | 7
Operation Manual Vacuum Pump V-600 55/65
7.2.8 Fitting GL14 union nut with tube seal
Fig.36: Fitting GL14 union nut with tube seal (example shows VacuBox)
1 Tube seal 3 Tubing
2 GL14 union nut
u Insert the tube seal (1) in the GL14 union nut (2) ensuring it is straight. NO-
TICE!Risk of damaging tube seal. Make sure that the tube seal does not twist
or jam in the GL14 union nut.
u Loosely screw the GL14 union nut together with tube seal onto the device con-
cerned (example shows VacuBox) or the Woulff bottle.
u Carefully insert the end of the tube (3) into the GL14 union nut and tube seal.
u Tighten the GL14 union nut and tube seal.