Tightening Torques; Assembly - Sartorius Contego Manuel D'installation

Hygienic Weighing Module Contego®
4.2

Tightening Torques

The required tightening torques are given in the following table:
Mounting parts
Upper plate
Lower plate
Lift-off protector
Threaded bush
Stopper
* Recommendation for the washers of M8 mounting bolts:
DIN7349 (d = 21, h = 4) or DIN 9021 or ISO 7093-2 (d = 24, h = 2)
4.3

Assembly

Warning:
The vessel may turn over during mounting.
•
Securing the vessel against tipping is imperative.
•
Use an appropriate lifting jack.
Note:
The weighing module is delivered preassembled.
The lift-off protector (3) is adjusted in a way that the load cell is unloaded. Thus
overloading the load cell during installation is prevented.
When using adaptor plates, a 13 mm socket wrench with insert according to DIN 3124
(long version) is required for mounting.
Caution:
The bellow and the O-rings are delicate mounting parts.
Don't use sharp-edged tools.
EN-16
Thread
M8-A2-70
M8-A2-70
M8-A2-70
M18×2
M8-A2-70
Installation Manual
Washer [mm]
*
*
Tightening torque
16.5 Nm
16.5 Nm
16.5 Nm
68.0 Nm
16.5 Nm
Sartorius