
26
Rotary Vacuum Pump
6. Instruction for Fitting Installation
①
.When installing a fitting, use proper tools to tighten it on the hexagonal flat.
②
.Refer to Table 3 which shows the tightening torque. Do not exceed these limits to tighten thread. Excessive tightening may break the
thread part or deform the gasket to cause a fluid leakage. Tightening thread lower than these limits may cause a loosening thread or
a fluid leakage.
●
Table-3 Tightening torque
7. Instruction for Fitting Removal
①
.When removing a fitting, use proper tools on the hexagonal flat to loosen it.
Thread type
Thread size
Tightening torque
G thread
G1/4
12 ~ 14N·m
G3/8
22 ~ 24N·m
G1/2
28 ~ 30N·m
Taper pipe thread
R1/2
20 ~ 22N·m
Содержание RPV06 Series
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