Torque Moments; Decommissioning - Graco REGULUS 003.175-DP User Information

TORQUE MOMENTS

All screw connections must be tightened so that they comply with the following torque
moments.
Position
Thread
Torque Moment
All screw material: 8.8/galvanised

DECOMMISSIONING

SHORT TERM
Cut off the compressed air supply
Relieve the diaphragm pump of pressure by removing material.
LONGER TERM, PRIOR TO WORKS HOLIDAYS
Flush out diaphragm pump thoroughly
Leave detergent in the diaphragm pump
Interrupt the compressed air supply
Relieve the diaphragm pump of pressure by removing detergent
LONG TERM
Flush out diaphragm pump thoroughly
Pump detergent out of the diaphragm pump
Briefly run the diaphragm pump empty at the lowest air pressure level
Interrupt the compressed air supply to the diaphragm pump (by unscrewing)
1 2
M 10
12 Nm 10 Nm
3 4
M 6
6 Nm 8 Nm
21
Fig. 18
5
M8
15 Nm
Table 2
B.6.50.80-B-GB